Wave wall construction method

Abstract

The invention discloses a wave wall construction method which comprises the steps that after a wave wall foundation is excavated, vibration sensor sets are arranged along the longitudinal axis of the foundation at the interval of 5-8 m; tamping equipment is adopted to conduct layered tamping on the foundation, an intelligent controller receives vibration frequency data of vibration sensor sets in real time, and when the vibration frequency difference value between every two adjacent vibration sensor sets exceeds 15-20 Hz, the tamping equipment is controlled to increase the tamping times by 2-3 times in a frequency abnormal area; a weighing sensor and an aggregate water content detector are arranged in a concrete mixing station, and the weighing sensor monitors the weight ratio of cement, coarse aggregate and fine aggregate in real time; a concrete conveying pump with a flow meter is adopted for pouring operation, and a vibrating rod is inserted immediately after pouring of each layer is completed; during vibrating operation, the intelligent controller receives data of the acceleration sensor at the handle of the vibrating rod. The problems that in wave wall construction, foundation tamping is uneven, the concrete proportion is deviated, and the vibrating effect is unstable can be solved.

Description

Technical Field

[0001] The present invention relates to the technical field related to wave-breaking wall construction, and more particularly to a wave-breaking wall construction method. Background Art

[0002] During wave-breaking wall construction, the quality of foundation compaction is crucial to overall structural stability. Traditional compaction operations rely on manual experience to control the number of passes and parameters. This lacks real-time, quantitative monitoring of foundation soil density, making it difficult to accurately assess differences in compaction performance across different areas. This can easily lead to insufficient or excessive compaction in certain areas, resulting in uneven foundation bearing capacity.

[0003] During the concrete mixing process, the moisture content of aggregates is easily affected by the ambient temperature and humidity and fluctuates. Although traditional methods can detect the moisture content, the adjustment of the water-cement ratio is often based on data from a fixed period. It is impossible to accurately control the amount of mixing water added according to the real-time moisture content changes. The impact of temperature on moisture content detection is not considered, which may cause the water-cement ratio of concrete to deviate from the design requirements and affect its strength and durability.

[0004] During pouring and vibration operations, factors such as fluctuations in the concrete pump outlet pressure, variations in the thickness of the poured layer, and differences in the rheological properties of the concrete can affect the vibration effect. In traditional construction, parameters such as the spacing, insertion depth, and vibration time of the vibrating rods are typically set according to fixed standards and cannot be adjusted in real time based on the actual state of the concrete. This can result in insufficient vibration or over-vibration, causing internal structural defects in the concrete.

[0005] During the curing stage, the surface strain of concrete fluctuates due to changes in temperature and humidity. Traditional curing methods rely on fixed spraying frequency and flow rate, lacking real-time monitoring of surface strain and targeted curing measures. When the strain difference between adjacent areas is large, concrete shrinkage cannot be effectively controlled in a timely manner, which can easily lead to surface cracks and affect the service life of the wave-breaking wall.

[0006] Therefore, it is necessary to design a technical solution that can overcome the above-mentioned defects. Summary of the Invention

[0007] One object of the present invention is to provide a wave-breaking wall construction method that can solve the problems of uneven foundation compaction, concrete mix deviation, unstable vibration effect, etc. during wave-breaking wall construction.

[0008] In order to achieve these objects and other advantages of the present invention, according to one aspect of the present invention, a wave-breaking wall construction method is provided, comprising: S1: after the excavation of the wave-breaking wall foundation is completed, a vibration sensor group is set at intervals of 5-8 meters along the longitudinal axis of the foundation, each sensor group comprises 3 vibration sensors distributed in an equilateral triangle, the vibration sensor is buried at a depth of 0.5-0.8 meters below the base, and the vibration sensor group is connected to an intelligent controller via a wireless transmission module; S2: a compaction device is used to compact the foundation in layers, and the compaction thickness of each layer is controlled to be 20-30 cm. The intelligent controller receives vibration frequency data of the vibration sensor group in real time. When the vibration frequency difference between adjacent vibration sensor groups exceeds 15-20 Hz, the compaction device is controlled to increase the compaction times by 2-3 times in the frequency abnormality area; S3: a weighing sensor and a Aggregate moisture content detector, weighing sensor monitors the weight ratio of cement, coarse aggregate and fine aggregate in real time, aggregate moisture content detector updates aggregate surface moisture content data every 10-15 minutes, intelligent controller dynamically adjusts the amount of mixing water added according to moisture content data, so that the water-cement ratio is maintained at 0.38-0.42; S4: Use concrete pump with flow meter for pouring operation, keep the outlet pressure of pump at 1.5-2.0MPa, control the pouring layer thickness at 40-50cm, insert vibrator immediately after each layer is poured, and the spacing between vibrator rods is set to 1.2-1.5 times of the effective radius of vibrator rod; S5: During the vibration operation, the intelligent controller receives data from the acceleration sensor installed on the handle of vibrator rod. When it detects that the acceleration amplitude drops by 10-15%, it automatically raises the vibrator rod by 0.5-1.0cm and maintains it for 5-8 seconds.

[0009] Furthermore, S2 specifically includes: when the vibration frequency difference between adjacent vibration sensor groups is 15-18Hz, the intelligent controller controls the compaction equipment to perform an increase in the number of compaction passes in the abnormal area with parameters of 105-110% of the standard amplitude and a frequency reduction of 3-5Hz, and the travel speed of the compaction equipment is slowed down to 0.4-0.6m / s; when the vibration frequency difference exceeds 18-20Hz, the intelligent controller first expands the processing area to 1.0-1.2 times the rammer diameter range outside the abnormal area, and then controls the compaction equipment to perform compaction with parameters of 115-120% of the standard amplitude and a frequency reduction of 5-8Hz, and at the same time adjusts the travel speed to 0.3-0.5m / s; after completing the increase in the number of compaction passes operation, the intelligent controller calls the most recent 50-80 sets of historical compaction data to establish a vibration frequency attenuation curve. When the current vibration frequency attenuation rate is 20-25% faster than the historical average, it automatically adds one additional compaction with an amplitude increase of 5-8%.

[0010] Furthermore, for sections where the frequency difference between three consecutive adjacent vibration sensor groups exceeds the standard, the intelligent controller generates a grid processing plan, divides the abnormal area into 50×50 cm grid units, and calculates the compaction energy distribution coefficient of each grid based on the distance weight between each grid center point and the adjacent sensor group, with the coefficient range being 0.8-1.2; when implementing grid compaction, the landing point of the rammer is positioned according to the grid center coordinates, and the error in the distance between adjacent ramming points is controlled within ±3-5 cm. The number of single-point ramming times is calculated based on the energy distribution coefficient according to the formula N=2+floor(coefficient×1.5), where floor is a floor function; after each ramming is completed, the intelligent controller compares the newly added vibration frequency data with the baseline data before gridding processing. When the frequency difference does not drop by 40-50%, the secondary processing instruction is triggered and the grid is marked as a critical quality control point.

[0011] Furthermore, the S3 specifically includes: integrating an infrared temperature measurement module in the aggregate moisture content detector to obtain aggregate surface temperature data in real time. When the temperature exceeds 30-35°C, the intelligent controller increases the moisture content detection value by 0.15-0.25% as a compensation correction value; when the change range of two adjacent moisture content detection data exceeds 0.8-1.2%, the intelligent controller starts a phased adjustment mode: in the first phase, the theoretical water replenishment amount is calculated according to the current detection value and 70-80% of the adjustment amount is executed. In the second phase, the remaining 20-30% of the adjustment amount is completed based on the latest moisture content data after the mixer runs 2-3 circles; during the mixing water adjustment process, the intelligent controller synchronously controls the mixer speed from the base speed of 18-22rpm to 25-28rpm, and extends the mixing time. The mixing time is 30-45 seconds. After each water-cement ratio adjustment, the intelligent controller extracts concrete samples for online dielectric constant testing. When the dielectric constant measurement value exceeds the preset range of 1.5-2.0, the reverse compensation mechanism is triggered: if the water-cement ratio is too high, the cement input is increased by 0.5-0.8 kg / m³; if the water-cement ratio is too low, the amount of mixing water added to the next batch is reduced by 1.2-1.5 L / m³. If the moisture content fluctuation exceeds 1.5% for three consecutive times, the intelligent controller automatically switches to the aggregate pre-humidification mode: an atomizing nozzle group is added above the aggregate conveyor belt to spray moistening water at a flow rate of 3-5 L / min. The spraying time is calculated according to the moisture content difference according to the formula t=2×(Δw)×V, where Δw is the target moisture content difference and V is the aggregate volume.

[0012] Furthermore, the S4 specifically includes: setting a pressure fluctuation monitoring module at the outlet of the concrete pump. When it is detected that the pressure fluctuation amplitude exceeds 0.3-0.5MPa, the intelligent controller adjusts the speed of the delivery pump in real time to reduce the pressure fluctuation amplitude to the range of 0.15-0.25MPa; when the vibrating rod is inserted into the concrete, the internal temperature data of the concrete is obtained through the contact temperature sensor embedded in the rod body. When the temperature gradient exceeds 8-10℃ / m, the intelligent controller adjusts the lifting height of the vibrating rod to 1 / 5-1 / 4 of the casting layer thickness and extends the single-point vibration time by 3-5 seconds; based on the data of the delivery pump flow meter, a concrete rheological model is established. When the deviation between the actual flow rate and the theoretical flow rate exceeds 5-8% for 2-3 minutes, the intelligent controller automatically corrects the effective radius coefficient in the vibrating rod spacing calculation formula. The correction value is 0.9-1.1 times the original coefficient.

[0013] Furthermore, in said S4, after each layer is poured, the concrete surface flatness is scanned by a laser rangefinder. When the height difference between adjacent measuring points exceeds 3-5 mm, the intelligent controller generates a secondary vibration path plan and controls the vibrating rod to insert and vibrate 1-2 times more in the super-high area; for the section where the outlet pressure of the delivery pump is continuously lower than 1.2-1.4 MPa, the intelligent controller adjusts the thickness of the subsequent pouring layer to 35-40 cm and simultaneously reduces the spacing between the vibrating rods to 1.0-1.2 times the effective radius; during the process of pulling out the vibrating rod, the concrete rebound pressure is monitored by a pressure sensor installed at the bottom of the rod body. When the rebound pressure is lower than 0.05-0.08 MPa, the intelligent controller marks the point and increases the density of the vibrating rods at adjacent points to 1.3-1.5 times the standard density.

[0014] Furthermore, in the S5, when the acceleration amplitude drops by 10-12%, the intelligent controller synchronously collects the current fluctuation data of the vibrating rod. If the current fluctuation amplitude exceeds 8-10% of the rated value, the lifting action is controlled to be executed in two stages: the first stage is to lift 0.3-0.5 cm and then pause for 2-3 seconds, and the second stage is to continue to lift to a total height of 0.5-0.8 cm; when the acceleration amplitude drops by 13-15%, the intelligent controller starts the multi-parameter coordinated control mode: while lifting the vibrating rod, the vibration frequency is adjusted to 0.5-0.8 cm. The reference frequency is adjusted from 120-150Hz to 80-100Hz, and the maintenance time is extended to 8-10 seconds. After the maintenance phase, the intelligent controller calculates the recovery rate index η=(A1-A0) / A0×100% based on the acceleration sensor data, where A0 is the acceleration amplitude after the drop and A1 is the acceleration amplitude after reinsertion. When η is less than 85-90%, the adjacent vibrating rods are triggered to work together, and the left and right adjacent vibrating rods are controlled to offset 10-15cm toward the fault point for compensatory vibration.

[0015] Furthermore, in S5, for the area where the same vibrator triggers the lifting operation twice in a row, the intelligent controller automatically generates a spiral pulling path, controls the vibrator to synchronously rotate 15-20° at a speed of 1-2 cm / s during the lifting process, and the rotation direction is opposite to the concrete pouring advancement direction; after each lifting operation is completed, the intelligent controller records the concrete resistance coefficient K=ΔP / (v×t), where ΔP is the pressure sensor difference before and after lifting, v is the lifting speed, and t is the maintenance time. When the K value exceeds the historical average value by 20-25%, the vibrator effective radius coefficient in the area is reduced by 0.05-0.08 in subsequent vibration operations; when the vibrator is reinserted into the concrete, the intelligent controller dynamically adjusts the insertion speed based on the K value of the previous lifting operation. The insertion speed V is calculated according to the formula V=15-(K×0.8) cm / s, and the insertion speed is limited to not less than 8-10 cm / s.

[0016] Furthermore, it also includes: S6: Before the initial setting of the concrete, surface strain gauges are installed on the top surface of the wave-breaking wall at intervals of 2-3 meters. The surface strain gauges are connected to the intelligent controller via wired transmission. When the difference between adjacent surface strain gauges is detected to be more than 50-80με, the spray system arranged on the back wave side of the wave-breaking wall is immediately started, and the spray flow rate is controlled at 5-8L / m²·min; S7: During the maintenance period, the intelligent controller automatically adjusts the spray frequency according to the data of the ambient temperature and humidity sensors. When the ambient temperature exceeds 25-30℃, the spraying mode of 3-5 minutes per hour is started. When the ambient humidity is lower than 60-70%, it switches to the spraying mode of 2-3 minutes every half hour.

[0017] Furthermore, in S6, when the difference between adjacent surface strain gauges reaches 50-65με, the intelligent controller controls the spray system to perform directional spraying at a flow rate of 5-6L / m²·min for 3-5 minutes, and the spraying area is limited to a range of 0.8-1.2m around the strain anomaly point; when the difference reaches 65-80με, the spray flow rate is increased to 7-8L / m²·min and the spraying area is expanded to a range of 1.5-2.0m, and the two backup sprinkler heads closest to the anomaly point are activated at the same time; after the spraying operation begins, the intelligent controller collects strain data every 2-3 minutes. If the data drops by less than 5-8με / time for three consecutive times, a curing agent with a concentration of 0.1-0.15% is automatically added to the spray water; after the spraying is completed, the intelligent controller continuously monitors the strain data for 4-6 hours. If the data rebound exceeds 30-40% of the decline, a secondary spray instruction is triggered and the section is marked as a key maintenance area.

[0018] The present invention has at least the following beneficial effects: The present invention effectively solves the problems of uneven foundation compaction, deviation in concrete mix ratio, unstable vibration effect, etc. in the construction of wave-breaking walls through intelligent control and multi-sensor collaborative monitoring, and significantly improves the construction quality and structural durability. In the foundation compaction link, the vibration sensor group provides real-time feedback on the difference in soil density, and the intelligent controller dynamically adjusts the compaction parameters according to the frequency difference to avoid local under-compaction or over-compaction, thereby improving the uniformity of the foundation bearing capacity and reducing the risk of structural settlement caused by uneven density. During the concrete mixing process, the real-time detection of moisture content and the temperature compensation mechanism are combined to accurately adjust the amount of mixing water in stages, and the fluctuation range of the water-cement ratio is controlled within ±0.02, which is lower than the error of traditional methods, ensuring the stability of concrete strength and impermeability. During pouring and vibration, the operating path and frequency of the vibrating rod are corrected in real time through multiple parameters such as pressure, temperature, and flow, so that the internal density of the concrete is improved and defects such as honeycombs and holes are effectively reduced.

[0019] Other advantages, objectives and features of the present invention will be reflected in part through the following description, and in part will be understood by those skilled in the art through study and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a flowchart of an embodiment of the present application. DETAILED DESCRIPTION

[0021] The present invention is described in further detail below so that those skilled in the art can implement the invention with reference to the description.

[0022] It should be understood that terms such as "having," "comprising," and "including" used in the embodiments of this application do not exclude the presence or addition of one or more other elements or combinations thereof. All directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of this application are intended only to explain the relative positional relationships and movement of components in a specific posture. If the specific posture changes, the directional indications will also change accordingly. When an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element through an intervening element. References to "first," "second," etc. in the embodiments of this application are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features designated as "first" or "second" may explicitly or implicitly include at least one of such features.

[0023] It should be noted that the technical solutions between the various embodiments of the present application can be combined with each other, but it must be based on the fact that ordinary technicians in this field can implement it. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0024] like Figure 1 As shown, an embodiment of the present application provides a wave-breaking wall construction method, including: S1: After the excavation of the wave-breaking wall foundation is completed, a vibration sensor group is set at intervals of 5-8 meters along the longitudinal axis of the foundation, each sensor group includes 3 vibration sensors distributed in an equilateral triangle, the vibration sensor is buried at a depth of 0.5-0.8 meters below the base, and the vibration sensor group is connected to the intelligent controller through a wireless transmission module; S2: A compaction device is used to compact the foundation in layers, and the compaction thickness of each layer is controlled at 20-30 cm. The intelligent controller receives the vibration frequency data of the vibration sensor group in real time. When the vibration frequency difference between adjacent vibration sensor groups exceeds 15-20 Hz, the compaction device is controlled to increase the compaction times by 2-3 times in the frequency abnormality area; S3: A weighing sensor and an aggregate moisture content detector are set at the concrete mixing station to weigh the concrete. The sensor monitors the weight ratio of cement, coarse aggregate and fine aggregate in real time. The aggregate moisture content detector updates the aggregate surface moisture content data every 10-15 minutes. The intelligent controller dynamically adjusts the amount of mixing water added according to the moisture content data to maintain the water-cement ratio at 0.38-0.42; S4: A concrete pump with a flow meter is used for pouring operations. The outlet pressure of the pump is maintained at 1.5-2.0 MPa, and the pouring layer thickness is controlled at 40-50 cm. Vibrators are inserted immediately after each layer is poured. The spacing between the vibrators is set to 1.2-1.5 times the effective radius of the vibrator; S5: During the vibration operation, the intelligent controller receives data from the acceleration sensor installed on the vibrator handle. When it detects that the acceleration amplitude drops by 10-15%, it automatically raises the vibrator by 0.5-1.0 cm and maintains it for 5-8 seconds.

[0025] For example, in S1, the wave-breaking wall foundation refers to the substructure supporting the wave-breaking wall. After excavation, a group of vibration sensors is installed along its longitudinal axis at intervals of 5, 6, or 8 meters. This vibration sensor group consists of three sensors arranged in an equilateral triangle. This layout allows for more comprehensive vibration detection at different locations within the foundation. The vibration sensors should possess high precision and good stability. These sensors should be buried at a depth of 0.5, 0.65, or 0.8 meters below the base to ensure accurate detection of vibration information within the foundation. After burial, the data collected by the sensors is transmitted to the intelligent controller via a wireless transmission module. This wireless transmission module can be a module that complies with a wireless communication standard, such as Bluetooth or ZigBee, ensuring stable data transmission and enabling the intelligent controller to obtain data from the vibration sensor group in real time. In S2, the compaction equipment should have high compaction power and good compaction performance. This equipment is used to compact the foundation layer by layer, with each layer controlled to a thickness of 20 cm, 25 cm, or 30 cm. This is because the appropriate tamping thickness ensures foundation compaction quality—neither too thick, resulting in insufficient compaction, nor too thin, affecting construction efficiency. The intelligent controller receives real-time vibration frequency data from the vibration sensor group. When the difference in vibration frequency detected by two adjacent vibration sensor groups exceeds 15Hz, 18Hz, or 20Hz, it indicates discrepancies in foundation compaction. The intelligent controller then controls the compaction equipment to add two, 2.5, or three additional tamping passes in the frequency-abnormal area. This ensures more uniform foundation compaction and improves the foundation's bearing capacity. In S3, a weighing sensor and an aggregate moisture content meter are installed at the concrete mixing station. The weighing sensor should be able to accurately monitor the weight ratio of cement, coarse aggregate, and fine aggregate in real time to ensure that the concrete mix meets design requirements. The aggregate moisture content meter updates aggregate surface moisture data every 10, 12.5, or 15 minutes. Based on this real-time moisture content data, the intelligent controller dynamically adjusts the amount of mixing water added. For example, when the moisture content is high, the amount of mixing water added is appropriately reduced; when the moisture content is low, the amount of mixing water added is appropriately increased, so that the water-cement ratio is maintained within the range of 0.38, 0.4 or 0.42. A suitable water-cement ratio is crucial to the strength and durability of concrete. This dynamic adjustment can ensure the stability of concrete quality. In S4, a concrete pump with a flow meter is used for pouring operations. The outlet pressure of the concrete pump is maintained at 1.5MPa, 1.75MPa or 2.0MPa. Such pressure can ensure that the concrete reaches the pouring position smoothly during the transportation process, and the pouring quality will not be affected by excessive or insufficient pressure. The thickness of the pouring layer is controlled at 40 cm, 45 cm or 50 cm. After each layer is poured, a vibrator is immediately inserted.The spacing between the vibrating rods is set to 1.2 times, 1.35 times or 1.5 times the effective radius of the vibrating rods. Reasonable spacing between the vibrating rods can ensure that the concrete is fully vibrated during the pouring process, eliminate internal bubbles, make the concrete more compact, and improve the strength and impermeability of the concrete. In S5, during the vibration operation, the intelligent controller receives data from the acceleration sensor installed on the handle of the vibrating rod. The acceleration sensor should be able to detect the acceleration amplitude of the vibrating rod in real time. When the acceleration amplitude is detected to drop by 10%, 12.5% or 15%, it means that the vibration effect may be affected. At this time, the intelligent controller will automatically raise the vibrating rod by 0.5 cm, 0.75 cm or 1.0 cm and maintain it for 5 seconds, 6.5 seconds or 8 seconds. Such operations can make the vibration more sufficient and ensure the uniformity of the quality of the concrete.

[0026] In this embodiment, first, after the excavation of the wave-breaking wall foundation is completed, the vibration sensor group is set according to the specified spacing and depth, and connected to the intelligent controller through a wireless transmission module to monitor the vibration of the foundation in real time. Then, the selected compaction equipment is used to compact the foundation layer by layer. During the compaction process, the intelligent controller adjusts the compaction times in time according to the vibration frequency data transmitted by the vibration sensor group to ensure that the foundation is evenly compacted. Then, at the concrete mixing station, the weight ratio and moisture content of the raw materials are monitored in real time using weighing sensors and aggregate moisture content detectors. The intelligent controller dynamically adjusts the amount of mixing water added based on these data to ensure that the water-cement ratio is appropriate. During the concrete pouring stage, a concrete delivery pump with a flow meter is used to control the outlet pressure and the thickness of the pouring layer. After each layer is poured, the vibrating rod is inserted in time and the vibration operation is carried out according to the specified spacing. During the vibration process, the intelligent controller automatically controls the lifting and holding time of the vibrating rod based on the data from the acceleration sensor to ensure that the concrete is fully vibrated. Through such a construction method, the compaction quality of the wave-breaking wall foundation and the pouring quality of concrete can be effectively improved, making the wave-breaking wall more solid and durable, thereby better playing its wave-breaking role.

[0027] In another embodiment, S2 specifically includes: when the vibration frequency difference between adjacent vibration sensor groups is 15-18Hz, the intelligent controller controls the compaction equipment to perform an increase in the number of compaction passes in the abnormal area with parameters of 105-110% of the standard amplitude and a frequency reduction of 3-5Hz, and the travel speed of the compaction equipment is slowed down to 0.4-0.6m / s; when the vibration frequency difference exceeds 18-20Hz, the intelligent controller first expands the processing area to 1.0-1.2 times the rammer diameter range outside the abnormal area, and then controls the compaction equipment to perform compaction with parameters of 115-120% of the standard amplitude and a frequency reduction of 5-8Hz, and at the same time adjusts the travel speed to 0.3-0.5m / s; after completing the increase in the number of compaction passes operation, the intelligent controller calls the most recent 50-80 sets of historical compaction data to establish a vibration frequency attenuation curve. When the current vibration frequency attenuation rate is 20-25% faster than the historical average, it automatically adds one additional compaction with an amplitude increase of 5-8%.

[0028] For example, in this embodiment, when the vibration frequency difference between adjacent vibration sensor groups is 15Hz, 16Hz, or 18Hz, the intelligent controller will make corresponding adjustments. The intelligent controller here can be an industrial computer with data processing and control capabilities, capable of analyzing and making decisions based on preset algorithms and received sensor data. For compaction equipment, when within this frequency difference range, it will operate at 105%, 107.5%, or 110% of the standard amplitude in the abnormal area, while reducing the frequency by 3Hz, 4Hz, or 5Hz. For example, assuming the standard amplitude is A, the amplitude will be adjusted to 1.05A, 1.075A, or 1.1A; the standard frequency is f, and the adjusted frequency is f-3, f-4, or f-5. Furthermore, the compaction equipment's travel speed will be slowed to 0.4m / s, 0.5m / s, or 0.6m / s. When the vibration frequency difference exceeds 18Hz, 19Hz, or 20Hz, the intelligent controller will take further action. It first expands the treatment area to 1.0, 1.1, or 1.2 times the diameter of the rammer beyond the abnormal area. The rammer diameter can be determined based on the actual compaction equipment used; for example, a common rammer diameter might be 1.5 meters. The compaction equipment is then controlled to compact at 115%, 117.5%, or 120% of the standard amplitude, with the frequency reduced by 5Hz, 6.5Hz, or 8Hz, and the travel speed adjusted to 0.3m / s, 0.4m / s, or 0.5m / s. After increasing the number of compaction passes, the intelligent controller retrieves the most recent 50, 65, or 80 sets of historical compaction data to establish a vibration frequency attenuation curve. This curve establishment process can be accomplished using data acquisition and analysis software, which processes the collected data and plots the curve. When the current vibration frequency attenuation rate is 20%, 22.5%, or 25% faster than the historical average, the intelligent controller automatically performs an additional compaction pass with an amplitude increase of 5%, 6.5%, or 8%. This can further ensure the compaction quality of the foundation and make the foundation more stable.

[0029] In this embodiment, during the foundation tamping construction process, the intelligent controller monitors the vibration frequency difference between adjacent vibration sensor groups in real time. When the difference is in different ranges, the working state of the compaction equipment is adjusted according to the corresponding parameters. When the frequency difference is between 15-18Hz, the amplitude, frequency and travel speed of the compaction equipment are adjusted, and the number of compaction passes is increased. When the difference exceeds 18-20Hz, not only the equipment parameters are adjusted, but also the processing area is expanded to further ensure the uniformity of the foundation compaction. After completing the operation of increasing the number of compaction passes, a vibration frequency attenuation curve is established by analyzing historical data, and a decision is made whether to perform additional compaction based on the comparison result of the current attenuation rate with the historical average value. Through this refined control method, the compaction quality of the foundation can be more effectively improved, and the potential safety hazards of the wave-breaking wall caused by a loose foundation can be reduced, thereby improving the overall stability and safety of the wave-breaking wall.

[0030] In another embodiment, for a section where the frequency difference between three consecutive adjacent vibration sensor groups exceeds the standard, the intelligent controller generates a grid processing solution, divides the abnormal area into 50×50 cm grid units, and calculates the compaction energy distribution coefficient of each grid based on the distance weight between each grid center point and the adjacent sensor group, with the coefficient range being 0.8-1.2; when implementing grid compaction, the landing point of the rammer is positioned according to the grid center coordinates, and the error in the distance between adjacent ramming points is controlled within ±3-5 cm, and the number of single-point ramming times is calculated according to the energy distribution coefficient according to the formula N=2+floor(coefficient×1.5), where floor is a floor function; after each ramming is completed, the intelligent controller compares the newly added vibration frequency data with the baseline data before grid processing. When the frequency difference decreases by less than 40-50%, the secondary processing instruction is triggered and the grid is marked as a critical quality control point.

[0031] For example, in this embodiment, when encountering a section where three consecutive adjacent vibration sensor groups exhibit frequency differences exceeding the standard, the intelligent controller initiates a grid-based processing scheme. The intelligent controller can be a programmable logic controller (PLC) with powerful data analysis and processing capabilities. It first divides the abnormal area into 50×50 cm grid cells to more accurately process the abnormal area. It then calculates the compaction energy distribution coefficient for each grid based on the distance weights between each grid center point and adjacent sensor groups. For example, by measuring and calculating the distance from each grid center point to adjacent sensor groups, a weight is determined based on the distance, and the compaction energy distribution coefficient for each grid is calculated. The coefficient ranges from 0.8, 0.95, or 1.2. During grid-based compaction, the tamping hammer landing point must be located according to the grid center coordinates. This requires the use of high-precision positioning equipment, such as a Global Positioning System (GPS) or total station, to ensure that the tamping hammer lands accurately at the grid center. The spacing between adjacent tamping points should be controlled within ±3 cm, ±4 cm, or ±5 cm to ensure uniform compaction. The number of single-point tamping is calculated based on the energy distribution coefficient using the formula N = 2 + floor (coefficient × 1.5). For example, when the coefficient is 0.8, N = 2 + floor (0.8 × 1.5) = 2 + floor (1.2) = 2 + 1 = 3 times; when the coefficient is 0.95, N = 2 + floor (0.95 × 1.5) = 2 + floor (1.425) = 2 + 1 = 3 times; when the coefficient is 1.2, N = 2 + floor (1.2 × 1.5) = 2 + floor (1.8) = 2 + 1 = 3 times. After each tamping is completed, the intelligent controller compares the newly added vibration frequency data with the baseline data before gridding. This requires continuous collection of vibration frequency data during construction and storing it in the controller's database. When the frequency difference does not drop by 40%, 45%, or 50%, the intelligent controller triggers a secondary processing instruction and marks the grid as a critical quality control point. This allows for more detailed control over the quality of foundation compaction, ensuring that each area achieves the required compaction level as designed.

[0032] In this embodiment, when the frequency difference between three consecutive adjacent vibration sensor groups exceeds the standard, the intelligent controller generates a grid processing solution, divides the grid units and calculates the compaction energy distribution coefficient of each grid. During grid compaction, the landing point of the rammer and the distance between adjacent ramming points are precisely controlled, and compaction is performed according to the calculated number of single-point ramming strikes. After each ramming, the newly added vibration frequency data is compared with the baseline data, and the decision on whether to perform secondary processing and mark key quality control points is made based on the decrease in the frequency difference. Through this grid processing method, targeted processing can be carried out for local abnormalities in the foundation, further improving the compaction quality of the foundation, enhancing the stability and reliability of the wave-breaking wall, and reducing the risk of damage to the wave-breaking wall due to uneven compaction of the foundation.

[0033] In another embodiment, the S3 specifically includes: integrating an infrared temperature measurement module in the aggregate moisture content detector to obtain aggregate surface temperature data in real time. When the temperature exceeds 30-35°C, the intelligent controller increases the moisture content detection value by 0.15-0.25% as a compensation correction value; when the change range of two adjacent moisture content detection data exceeds 0.8-1.2%, the intelligent controller starts a phased adjustment mode: in the first phase, the theoretical water replenishment amount is calculated according to the current detection value and 70-80% of the adjustment amount is executed; in the second phase, after the mixer runs 2-3 circles, the remaining 20-30% of the adjustment amount is completed based on the latest moisture content data; during the mixing water adjustment process, the intelligent controller synchronously controls the mixer speed from the base speed of 18-22rpm to 25-28rpm, and Extend the mixing time by 30-45 seconds; after each water-cement ratio adjustment, the intelligent controller extracts concrete samples for online dielectric constant detection. When the dielectric constant measurement value exceeds the preset range of 1.5-2.0, the reverse compensation mechanism is triggered: if the water-cement ratio is too high, the cement input is increased by 0.5-0.8 kg / m³; if the water-cement ratio is too low, the amount of mixing water added to the next batch is reduced by 1.2-1.5 L / m³; if the moisture content fluctuation exceeds 1.5% for three consecutive times, the intelligent controller automatically switches to the aggregate pre-humidification mode: an atomizing nozzle group is added above the aggregate conveyor belt to spray moistening water at a flow rate of 3-5 L / min. The spraying time is calculated according to the moisture content difference according to the formula t=2×(Δw)×V, where Δw is the target moisture content difference and V is the aggregate volume.

[0034] For example, in this embodiment, when the temperature exceeds 30°C, 32.5°C or 35°C, the intelligent controller will increase the moisture content detection value by 0.15%, 0.2% or 0.25% as a compensation correction value. This is because temperature changes will affect the accuracy of aggregate moisture content detection, and this compensation correction can improve the reliability of moisture content data. When the change in moisture content detection data between two adjacent times exceeds 0.8%, 1% or 1.2%, the intelligent controller will start the phased adjustment mode. The intelligent controller can have advanced data analysis and control algorithms. In the first stage, the theoretical water replenishment amount is calculated according to the current detection value and an adjustment amount of 70%, 75% or 80% is executed. For example, assuming that the current detected moisture content is x%, the theoretical water replenishment amount is calculated as y liters based on the concrete mix ratio and aggregate dosage, then the first stage will execute an adjustment amount of 0.7y liters, 0.75y liters or 0.8y liters. In the second stage, after the mixer has run for 2, 2.5, or 3 turns, the remaining 20%, 25%, or 30% adjustment is completed based on the latest moisture content data. During the mixing water adjustment process, the intelligent controller synchronously controls the mixer speed from the base speed of 18rpm, 20rpm, or 22rpm to 25rpm, 26.5rpm, or 28rpm, and extends the mixing time by 30 seconds, 37.5 seconds, or 45 seconds. This ensures more uniform concrete mixing and ensures the accuracy of the water-cement ratio. After each water-cement ratio adjustment, the intelligent controller extracts concrete samples for online dielectric constant testing. The dielectric constant tester can be used for dielectric constant testing. When the dielectric constant measurement value exceeds the preset range of 1.5, 1.75, or 2.0, the reverse compensation mechanism is triggered. If the water-cement ratio is too high, the cement addition is increased by 0.5 kg / m³, 0.65 kg / m³, or 0.8 kg / m³. If the water-cement ratio is too low, the mixing water addition for the next batch is reduced by 1.2 L / m³, 1.35 L / m³, or 1.5 L / m³. If the moisture content fluctuates by more than 1.5% for three consecutive times, the intelligent controller automatically switches to aggregate pre-humidification mode. A spray nozzle group is installed above the aggregate conveyor belt, spraying conditioning water at a flow rate of 3 L / min, 4 L / min, or 5 L / min. The spraying duration is calculated based on the moisture content difference using the formula t = 2 × (Δw) × V, where Δw is the target moisture content difference and V is the aggregate volume. For example, assuming a 0.5% moisture content difference and an aggregate volume of 10 cubic meters, the spraying duration t = 2 × 0.005 × 10 = 0.1 minutes, or 6 seconds.

[0035] In this embodiment, the overall usage method is as follows: During the concrete mixing process, an aggregate moisture meter with an integrated infrared temperature measurement module acquires real-time aggregate temperature and moisture content data. Based on temperature and moisture content fluctuations, the intelligent controller takes appropriate measures, such as compensating and correcting the moisture content, adjusting the mixing water addition in stages, controlling the mixer speed and mixing time, detecting the dielectric constant and performing reverse compensation, and switching to aggregate pre-humidification mode when moisture content fluctuates significantly. These precise control methods can better ensure the accuracy of the concrete mix ratio and improve concrete quality, thereby enhancing the structural strength and durability of the wave-breaking wall, enabling it to better withstand the impact of waves.

[0036] In another embodiment, the S4 specifically includes: setting a pressure fluctuation monitoring module at the outlet of the concrete pump, and when it is detected that the pressure fluctuation amplitude exceeds 0.3-0.5MPa, the intelligent controller adjusts the speed of the delivery pump in real time to reduce the pressure fluctuation amplitude to the range of 0.15-0.25MPa; when the vibrator is inserted into the concrete, the internal temperature data of the concrete is obtained through the contact temperature sensor embedded in the rod body. When the temperature gradient exceeds 8-10℃ / m, the intelligent controller adjusts the lifting height of the vibrator to 1 / 5-1 / 4 of the casting layer thickness and extends the single-point vibration time by 3-5 seconds; establishes a concrete rheological model based on the delivery pump flow meter data, and when the deviation between the actual flow rate and the theoretical flow rate exceeds 5-8% for 2-3 minutes, the intelligent controller automatically corrects the effective radius coefficient in the vibrator spacing calculation formula, and the correction value is 0.9-1.1 times the original coefficient.

[0037] For example, in this embodiment, for the operation in S4, a pressure fluctuation monitoring module is first installed at the concrete pump outlet. This pressure fluctuation monitoring module can utilize a pressure sensor that can monitor pressure fluctuations at the concrete pump outlet in real time. When the pressure fluctuation amplitude is detected to exceed 0.3 MPa, 0.4 MPa, or 0.5 MPa, the intelligent controller adjusts the pump speed in real time. The intelligent controller adjusts the pressure fluctuation amplitude by controlling the pump motor speed to reduce it to within the range of 0.15 MPa, 0.2 MPa, or 0.25 MPa. When the vibrator rod is inserted into the concrete, the internal temperature of the concrete is acquired via a contact temperature sensor embedded in the rod. The contact temperature sensor should be able to accurately measure the internal temperature of the concrete. When the temperature gradient exceeds 8°C / m, 9°C / m, or 10°C / m, the intelligent controller adjusts the vibrator rod lift height to 1 / 5, 1 / 4.5, or 1 / 4 of the cast layer thickness and extends the single-point vibration time by 3 seconds, 4 seconds, or 5 seconds. This can better control the vibration effect of concrete and avoid defects in the concrete due to excessive temperature gradients. A concrete rheological model is established based on the data from the delivery pump flow meter. The delivery pump flow meter collects flow meter data and uses relevant mathematical algorithms and software to establish a concrete rheological model. When the deviation between the actual flow rate and the theoretical flow rate exceeds 5%, 6.5% or 8% for 2 minutes, 2.5 minutes or 3 minutes, the intelligent controller will automatically correct the effective radius coefficient in the calculation formula for the vibrator spacing. For example, assuming the original effective radius coefficient is r, when the above flow deviation occurs, the correction value is 0.9r, 1.0r or 1.1r.

[0038] In this embodiment, during the concrete pouring process, the pressure fluctuation monitoring module is used to monitor the concrete delivery pump outlet pressure fluctuation in real time, and the intelligent controller adjusts the delivery pump speed according to the monitoring results to ensure that the pressure fluctuation is within an appropriate range. During the vibration process, the contact temperature sensor is used to obtain the internal temperature data of the concrete. When the temperature gradient exceeds the standard, the intelligent controller adjusts the vibrating rod lifting height and the single-point vibration time. At the same time, a concrete rheological model is established based on the delivery pump flow meter data. When the deviation between the actual flow rate and the theoretical flow rate continues to exceed a certain range, the intelligent controller automatically corrects the effective radius coefficient in the vibrating rod spacing calculation formula. Through these measures, the pouring and vibration quality of concrete can be better controlled, the uniformity and density of the concrete structure of the wave-breaking wall can be improved, and the overall performance of the wave-breaking wall can be enhanced.

[0039] In another embodiment, in S4, after each layer is poured, the flatness of the concrete surface is scanned by a laser rangefinder. When the height difference between adjacent measuring points exceeds 3-5 mm, the intelligent controller generates a secondary vibration path plan and controls the vibrating rod to insert and vibrate 1-2 times more in the super-high area; for the section where the outlet pressure of the delivery pump is continuously lower than 1.2-1.4 MPa, the intelligent controller adjusts the thickness of the subsequent pouring layer to 35-40 cm, and simultaneously reduces the spacing between the vibrating rods to 1.0-1.2 times the effective radius; during the process of pulling out the vibrating rod, the concrete rebound pressure is monitored by a pressure sensor installed at the bottom of the rod body. When the rebound pressure is lower than 0.05-0.08 MPa, the intelligent controller marks the point and increases the density of the vibrating rods at adjacent points to 1.3-1.5 times the standard density.

[0040] For example, in this embodiment, after each layer of concrete is poured, a laser rangefinder is used to scan the surface flatness of the concrete. The laser rangefinder should be able to quickly and accurately measure the distance between each point on the concrete surface, thereby obtaining surface flatness data. When the height difference between adjacent measuring points exceeds 3mm, 4mm or 5mm, the intelligent controller will generate a secondary vibration path plan. The intelligent controller can calculate the position and range of the super-high area based on the measurement data, and then plan the secondary vibration path of the vibrating rod, controlling the vibrating rod to increase the insertion and vibration in the super-high area by 1 time, 1.5 times or 2 times. For sections where the delivery pump outlet pressure is continuously lower than 1.2MPa, 1.3MPa or 1.4MPa, the intelligent controller will adjust the thickness of the subsequent pouring layer to 35cm, 337.5cm or 40cm, and simultaneously reduce the spacing between the vibrating rods to 1.0 times, 1.1 times or 1.2 times the effective radius. This ensures that concrete can still be poured evenly and densely under low pressure. During the vibrator's withdrawal process, a pressure sensor mounted at the bottom of the rod monitors the concrete's rebound pressure. This pressure sensor should be able to measure the concrete's rebound pressure on the vibrator in real time. When the rebound pressure drops below 0.05MPa, 0.065MPa, or 0.08MPa, the intelligent controller marks that point and increases the density of vibrators at adjacent locations to 1.3, 1.4, or 1.5 times the standard density. This ensures that the concrete in these areas is fully vibrated, preventing voids or loose compaction.

[0041] In this embodiment, after each layer of concrete pouring is completed, a laser rangefinder is used to detect the surface flatness. For areas where the height difference exceeds the standard, the intelligent controller plans a secondary vibration path for processing. At the same time, the outlet pressure of the delivery pump is monitored in real time. When the pressure continues to be low, the thickness of the subsequent pouring layer and the spacing between the vibrating rods are adjusted. When the vibrating rod is pulled out, the rebound pressure is monitored by a pressure sensor. For points with insufficient pressure, the vibrating rods are arranged more densely at adjacent points. Through these measures, the flatness and density of the concrete pouring can be effectively improved, the quality and stability of the wave-breaking wall can be enhanced, and it can better withstand the impact and pressure of the waves.

[0042] In another embodiment, in said S5, when the acceleration amplitude drops by 10-12%, the intelligent controller synchronously collects the current fluctuation data of the vibrating rod. If the current fluctuation amplitude exceeds 8-10% of the rated value, the control lifting action is performed in two stages: the first stage is to lift 0.3-0.5 cm and then pause for 2-3 seconds, and the second stage is to continue to lift to a total height of 0.5-0.8 cm; when the acceleration amplitude drops by 13-15%, the intelligent controller starts the multi-parameter coordinated control mode: while lifting the vibrating rod, the vibration The frequency is adjusted from the base frequency of 120-150Hz to 80-100Hz, and the maintenance time is extended to 8-10 seconds. After the maintenance phase, the intelligent controller calculates the recovery rate index η=(A1-A0) / A0×100% based on the acceleration sensor data, where A0 is the acceleration amplitude after the drop and A1 is the acceleration amplitude after reinsertion. When η is less than 85-90%, the adjacent vibrating rods are triggered to work together, and the left and right adjacent vibrating rods are controlled to offset 10-15cm toward the fault point for compensatory vibration.

[0043] Exemplarily, in this embodiment, when the acceleration amplitude drops by 10%, 11% or 12%, the intelligent controller will synchronously collect the vibrator current fluctuation data. The intelligent controller should have high-speed data acquisition and processing capabilities. The current fluctuation data of the vibrator can be obtained by a current sensor connected to the vibrator circuit. If the current fluctuation amplitude exceeds 8%, 9% or 10% of the rated value, the control lifting action is performed in two stages. In the first stage, the lifting is 0.3 cm, 0.4 cm or 0.5 cm and then paused for 2 seconds, 2.5 seconds or 3 seconds. This is to allow the concrete to have a certain amount of time to adapt to the position change of the vibrator, and also to give the intelligent controller enough time to monitor and analyze relevant data. The second stage continues to lift to a total height of 0.5 cm, 0.65 cm or 0.8 cm. When the acceleration amplitude drops by 13%, 14% or 15%, the intelligent controller starts the multi-parameter collaborative control mode. While lifting the vibrating rod, the vibration frequency is adjusted from the base frequency of 120Hz, 135Hz, or 150Hz to 80Hz, 90Hz, or 100Hz. This can change the energy distribution of the vibration and better adapt to the changes in the state of the concrete. The maintenance time is also extended to 8 seconds, 9 seconds, or 10 seconds to ensure that the concrete can be fully vibrated. After the maintenance phase, the intelligent controller calculates the recovery rate index η=(A1-A0) / A0×100% based on the acceleration sensor data, where A0 is the acceleration amplitude after the drop and A1 is the acceleration amplitude after reinsertion. The acceleration sensor should be able to accurately measure the acceleration amplitude of the vibrating rod. When η is less than 85%, 87.5%, or 90%, the adjacent vibrating rod collaborative operation instruction is triggered, and the adjacent vibrating rods on the left and right are controlled to offset 10cm, 12.5cm, or 15cm toward the fault point for compensatory vibration. This can further ensure the vibration quality of the concrete and avoid insufficient vibration.

[0044] In this embodiment, during the vibration operation, the intelligent controller monitors the acceleration amplitude and current fluctuation data in real time. When the acceleration amplitude drops in different ranges, different control strategies are adopted. For the case where the acceleration amplitude drops by 10-12% and the current fluctuation exceeds the standard, the vibrating rod is lifted in two stages; for the case where the acceleration amplitude drops by 13-15%, the multi-parameter collaborative control mode is started. After the maintenance stage, the recovery rate index is calculated to determine whether to trigger the collaborative operation of adjacent vibrating rods. Through this refined control method, the vibration parameters can be adjusted in real time according to the actual state of the concrete, and the vibration effect of the concrete can be improved, thereby enhancing the density and uniformity of the concrete structure of the wave-breaking wall and improving the overall quality and wave resistance of the wave-breaking wall.

[0045] In another embodiment, in S5, for an area where the same vibrating rod triggers a lifting operation twice in a row, the intelligent controller automatically generates a spiral pulling path, controls the vibrating rod to synchronously rotate 15-20° at a speed of 1-2 cm / s during the lifting process, and the rotation direction is opposite to the concrete pouring advancement direction; after each lifting operation is completed, the intelligent controller records the concrete resistance coefficient K=ΔP / (v×t), where ΔP is the pressure sensor difference before and after lifting, v is the lifting speed, and t is the maintenance time. When the K value exceeds the historical average value by 20-25%, the effective radius coefficient of the vibrating rod in the area is reduced by 0.05-0.08 in subsequent vibration operations; when the vibrating rod is reinserted into the concrete, the intelligent controller dynamically adjusts the insertion speed based on the K value of the previous lifting operation. The insertion speed V is calculated according to the formula V=15-(K×0.8) cm / s, and the insertion speed is limited to not less than 8-10 cm / s.

[0046] For example, in this embodiment, when the same vibrator triggers a lifting operation twice in a row in a certain area, the intelligent controller automatically generates a spiral lifting path. The intelligent controller controls the vibrator to rotate synchronously by 15°, 17.5° or 20° at a speed of 1 cm / s, 1.5 cm / s or 2 cm / s during the lifting process, and the rotation direction is opposite to the direction of concrete pouring. Such a spiral lifting path can make the concrete more evenly vibrated during the vibration process, avoiding the occurrence of insufficient or excessive local vibration. After each lifting operation is completed, the intelligent controller records the concrete resistance coefficient K=ΔP / (v×t). The pressure sensor here is used to measure the pressure difference ΔP before and after lifting. The lifting speed v and maintenance time t can be obtained by the vibrator control system. When the K value exceeds the historical average value by 20%, 22.5% or 25%, the vibrator's effective radius coefficient in the area is reduced by 0.05, 0.065 or 0.08 in subsequent vibration operations. In this way, the vibrator's range of action can be adjusted according to the actual resistance of the concrete, further optimizing the vibration effect. When the vibrator reinserts into the concrete, the intelligent controller dynamically adjusts the insertion speed based on the K value from the previous lift. The insertion speed, V, is calculated using the formula V = 15 - (K × 0.8) cm / s. For example, when the K value is 1.0, V = 15 - (1.0 × 0.8) = 14.2 cm / s. The insertion speed is limited to no less than 8 cm / s, 9 cm / s, or 10 cm / s to ensure smooth insertion and effective vibration.

[0047] In this embodiment, during the vibration operation, when the same vibrating rod triggers the lifting operation twice in a row, the intelligent controller generates a spiral lifting path and controls the rotation and lifting speed of the vibrating rod. The concrete resistance coefficient K is recorded after each lifting, and the effective radius coefficient is adjusted based on the comparison result of the K value with the historical average value. When the vibrating rod is reinserted, the insertion speed is dynamically adjusted based on the K value of the previous lifting. In this way, the vibration process can be controlled more accurately, and the vibration parameters can be adjusted in real time according to the actual situation of the concrete, thereby improving the vibration quality of the concrete, making the concrete structure of the wave-breaking wall more compact and uniform, thereby enhancing the stability and durability of the wave-breaking wall.

[0048] In another embodiment, it also includes: S6: Before the initial setting of the concrete, surface strain gauges are installed on the top surface of the wave-breaking wall at intervals of 2-3 meters. The surface strain gauges are connected to the intelligent controller via wired transmission. When the difference between adjacent surface strain gauges is detected to be greater than 50-80με, the spraying system arranged on the back wave side of the wave-breaking wall is immediately started, and the spraying flow rate is controlled at 5-8L / m²•min; S7: During the maintenance period, the intelligent controller automatically adjusts the spraying frequency according to the data of the ambient temperature and humidity sensor. When the ambient temperature exceeds 25-30℃, the spraying mode of 3-5 minutes per hour is started. When the ambient humidity is lower than 60-70%, it switches to the spraying mode of 2-3 minutes every half hour.

[0049] For example, in this embodiment, before the initial setting of the concrete, surface strain gauges are installed on the top surface of the wave-breaking wall at intervals of 2 meters, 2.5 meters or 3 meters. The surface strain gauge should be able to accurately measure the strain on the concrete surface. The surface strain gauge is connected to the intelligent controller via wired transmission. The wired transmission method can use, for example, a shielded twisted pair cable to ensure the stability and accuracy of data transmission. When the difference between adjacent surface strain gauges is detected to be greater than 50με, 65με or 80με, the sprinkler system arranged on the back side of the wave-breaking wall is immediately started. The sprinkler system should have the function of adjusting the flow rate and coverage range. The sprinkler flow rate is controlled at 5L / m²•min, 6.5L / m²•min or 8L / m²•min. During the maintenance period, the intelligent controller automatically adjusts the sprinkler frequency according to the data from the ambient temperature and humidity sensor. The ambient temperature and humidity sensor should be able to measure the temperature and humidity of the environment in real time. When the ambient temperature exceeds 25°C, 27.5°C, or 30°C, the system starts spraying for 3, 4, or 5 minutes per hour. When the ambient humidity drops below 60%, 65%, or 70%, the system switches to spraying for 2, 2.5, or 3 minutes every half hour. This allows for timely adjustment of the spraying frequency based on changing environmental conditions, ensuring that the concrete maintains appropriate humidity and temperature during curing, promoting concrete strength growth and stable performance.

[0050] In this embodiment, surface strain gauges are installed before the initial setting of concrete and connected to an intelligent controller. The difference between adjacent surface strain gauges is monitored in real time. When the difference exceeds a specified value, the spray system is activated and the spray flow rate is controlled. During the curing period, ambient temperature and humidity sensors acquire real-time environmental data, and the intelligent controller automatically adjusts the spray frequency based on temperature and humidity fluctuations. This curing control method effectively protects the performance of concrete during the initial setting and curing stages, reduces problems such as concrete cracking caused by temperature and humidity fluctuations, and improves the durability and stability of the wave-breaking wall.

[0051] In another embodiment, in S6, when the difference between adjacent surface strain gauges reaches 50-65με, the intelligent controller controls the spraying system to perform directional spraying for 3-5 minutes at a flow rate of 5-6L / m²•min, and the spraying area is limited to a range of 0.8-1.2m around the strain anomaly point; when the difference reaches 65-80με, the spraying flow rate is increased to 7-8L / m²•min and the spraying area is expanded to a range of 1.5-2.0m, and the two backup spray heads closest to the anomaly point are started at the same time; after the spraying operation starts, the intelligent controller collects strain data every 2-3 minutes. If the data drops by less than 5-8με / time for three consecutive times, a curing agent with a concentration of 0.1-0.15% is automatically added to the spray water; after the spraying is completed, the intelligent controller continuously monitors the strain data for 4-6 hours. If the data rebound exceeds 30-40% of the decline, a secondary spraying instruction is triggered and the section is marked as a key maintenance area.

[0052] For example, in this embodiment, when the difference between adjacent surface strain gauges reaches 50με, 57.5με, or 65με, the intelligent controller controls the spray system to perform directional spraying for 3 minutes, 4 minutes, or 5 minutes at a flow rate of 5L / m²•min, 5.5L / m²•min, or 6L / m²•min. The spraying area is limited to a range of 0.8m, 1m, or 1.2m around the strain anomaly point. This allows for targeted spray curing of areas with strain anomalies, improving the curing effect. When the difference reaches 65με, 72.5με, or 80με, the spray flow rate is increased to 7L / m²•min, 7.5L / m²•min, or 8L / m²•min, and the spraying area is expanded to a range of 1.5m, 1.75m, or 2.0m. At the same time, the two backup sprinkler heads closest to the anomaly point are activated. This can increase the curing efforts in areas with severe strain anomalies and ensure the quality of the concrete. After the spraying operation begins, the intelligent controller collects strain data every 2, 2.5, or 3 minutes. This data is transmitted to the intelligent controller in real time via a data acquisition module connected to the surface strain gauge. If the data drops by less than 5με / time, 6.5με / time, or 8με / time for three consecutive times, a curing agent at a concentration of 0.1%, 0.125%, or 0.15% is automatically added to the spray water. High-performance concrete curing agents can be used, which effectively improve concrete's durability and crack resistance. After the spraying operation ends, the intelligent controller continuously monitors the strain data for 4, 5, or 6 hours. If the data rebounds by more than 30%, 35%, or 40% of the drop, a second spraying command is triggered and the section is marked as a key curing area. This allows for timely detection of abnormalities during the concrete curing process and for appropriate measures to be taken to ensure stable concrete performance.

[0053] In this embodiment, during the concrete curing process, the intelligent controller precisely controls parameters such as the spray system's flow rate, spraying time, spraying area, and whether to add curing agents based on the difference in strain gauge values between adjacent surfaces. After the spraying operation begins and ends, strain data is continuously monitored, and changes in the data determine whether to perform a second spray and mark key curing areas. This refined curing control method can better meet the curing needs of concrete in different states, improve concrete quality and the durability of the wave-breaking wall, and reduce the risk of structural damage caused by improper concrete curing.

[0054] Although the embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the description and implementation methods. They can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and embodiments shown and described herein.

Claims

1. A wave-breaking wall construction method, characterized in that: include: S1: After the wave-breaking wall foundation is excavated, vibration sensor groups are installed at intervals of 5-8 meters along the longitudinal axis of the foundation. Each sensor group contains three vibration sensors distributed in an equilateral triangle. The vibration sensors are buried 0.5-0.8 meters below the base. The vibration sensor groups are connected to the intelligent controller via a wireless transmission module. S2: Use compaction equipment to compact the foundation layer by layer, with each layer compacted to a thickness of 20-30 cm. The intelligent controller receives the vibration frequency data of the vibration sensor group in real time. When the vibration frequency difference between adjacent vibration sensor groups exceeds 15-20 Hz, the compaction equipment is controlled to increase the compaction frequency by 2-3 times in the frequency abnormal area; S3: Install a weighing sensor and aggregate moisture content detector at the concrete mixing station. The weighing sensor monitors the weight ratio of cement, coarse aggregate, and fine aggregate in real time. The aggregate moisture content detector updates the aggregate surface moisture content data every 10-15 minutes. The intelligent controller dynamically adjusts the amount of mixing water based on the moisture content data to maintain the water-cement ratio at 0.38-0.

42. S4: Use a concrete pump with a flow meter for pouring. Maintain the pump outlet pressure at 1.5-2.0 MPa. Control the pouring layer thickness at 40-50 cm. Insert vibrators immediately after each layer is poured. Set the vibrator spacing to 1.2-1.5 times the vibrator radius. S5: During the vibration operation, the intelligent controller receives data from the acceleration sensor installed on the handle of the vibrator. When it detects that the acceleration amplitude drops by 10-15%, it automatically raises the vibrator by 0.5-1.0 cm and maintains it for 5-8 seconds.

2. The wave-breaking wall construction method according to claim 1, characterized in that: The S2 specifically includes: When the vibration frequency difference between adjacent vibration sensor groups is between 15-18 Hz, the intelligent controller controls the compaction equipment in the abnormal area to increase the number of compaction passes with parameters of 105-110% of the standard amplitude and a frequency reduction of 3-5 Hz, and the compaction equipment travel speed is slowed down to 0.4-0.6 m / s; When the vibration frequency difference exceeds 18-20Hz, the intelligent controller first expands the processing area to 1.0-1.2 times the diameter of the rammer outside the abnormal area, and then controls the compaction equipment to perform compaction at 115-120% of the standard amplitude and 5-8Hz lower frequency, while adjusting the travel speed to 0.3-0.5m / s. After completing the operation of increasing the number of compaction passes, the intelligent controller calls up the most recent 50-80 sets of historical compaction data to establish a vibration frequency attenuation curve. When the current vibration frequency attenuation rate is 20-25% faster than the historical average, it automatically adds one additional compaction with an amplitude increase of 5-8%.

3. The wave-breaking wall construction method according to claim 2, characterized in that: For sections where the frequency difference between three consecutive adjacent vibration sensor groups exceeds the standard, the intelligent controller generates a grid-based processing solution, dividing the abnormal area into 50×50 cm grid cells. Based on the distance weight between each grid center point and the adjacent sensor group, the compaction energy distribution coefficient of each grid is calculated, with the coefficient range of 0.8-1.

2. When implementing grid tamping, the tamping hammer landing point is located according to the grid center coordinates, and the distance error between adjacent tamping points is controlled within ±3-5cm. The number of single-point tamping times is calculated based on the energy distribution coefficient according to the formula N=2+floor(coefficient×1.5), where floor is a rounding function. After each tamping is completed, the intelligent controller compares the newly added vibration frequency data with the baseline data before gridding processing. When the frequency difference does not drop by 40-50%, the secondary processing instruction is triggered and the grid is marked as a critical quality control point.

4. The wave-breaking wall construction method according to claim 1, characterized in that: The S3 specifically includes: An infrared temperature measurement module is integrated into the aggregate moisture content detector to obtain real-time aggregate surface temperature data. When the temperature exceeds 30-35°C, the intelligent controller will increase the moisture content detection value by 0.15-0.25% as a compensation correction value; When the variation between two adjacent moisture content test data exceeds 0.8-1.2%, the intelligent controller starts a phased adjustment mode: in the first phase, it calculates the theoretical water replenishment amount based on the current test value and implements 70-80% of the adjustment. In the second phase, after the mixer has run 2-3 times, it completes the remaining 20-30% of the adjustment based on the latest moisture content data. During the mixing water adjustment process, the intelligent controller synchronously controls the mixer speed to increase from the base speed of 18-22 rpm to 25-28 rpm, and extends the mixing time by 30-45 seconds; After each water-cement ratio adjustment, the intelligent controller extracts concrete samples for online dielectric constant testing. When the dielectric constant measurement value exceeds the preset range of 1.5-2.0, the reverse compensation mechanism is triggered: if the water-cement ratio is too high, the cement input is increased by 0.5-0.8kg / m³; if the water-cement ratio is too low, the amount of water added to the next batch of mixing is reduced by 1.2-1.5L / m³; If the moisture content fluctuation exceeds 1.5% for three consecutive times, the intelligent controller automatically switches to the aggregate pre-humidification mode: an atomizing nozzle group is added above the aggregate conveyor belt to spray moistening water at a flow rate of 3-5L / min. The spraying time is calculated according to the moisture content difference according to the formula t=2×(Δw)×V, where Δw is the target moisture content difference and V is the aggregate volume.

5. The wave-breaking wall construction method according to claim 2, characterized in that: The S4 specifically includes: A pressure fluctuation monitoring module is installed at the concrete pump outlet. When the pressure fluctuation amplitude is detected to exceed 0.3-0.5MPa, the intelligent controller adjusts the pump speed in real time to reduce the pressure fluctuation amplitude to within the range of 0.15-0.25MPa. When the vibrating rod is inserted into the concrete, the contact temperature sensor embedded in the rod obtains the internal temperature data of the concrete. When the temperature gradient exceeds 8-10℃ / m, the intelligent controller adjusts the lifting height of the vibrating rod to 1 / 5-1 / 4 of the thickness of the casting layer and extends the single-point vibration time by 3-5 seconds. A concrete rheological model is established based on the data from the delivery pump flow meter. When the deviation between the actual flow rate and the theoretical flow rate exceeds 5-8% for 2-3 minutes, the intelligent controller automatically corrects the effective radius coefficient in the vibrator spacing calculation formula. The correction value is 0.9-1.1 times the original coefficient.

6. The wave-breaking wall construction method according to claim 5, characterized in that: In S4, after each layer is poured, the concrete surface flatness is scanned by a laser rangefinder. When the height difference between adjacent measuring points exceeds 3-5 mm, the intelligent controller generates a secondary vibration path plan and controls the vibrating rod to insert and vibrate 1-2 more times in the super-high area. For sections where the outlet pressure of the delivery pump is continuously lower than 1.2-1.4 MPa, the intelligent controller will adjust the thickness of the subsequent pouring layer to 35-40 cm and simultaneously reduce the spacing between the vibrating rods to 1.0-1.2 times the effective radius. During the process of pulling out the vibrating rod, the concrete rebound pressure is monitored by a pressure sensor installed at the bottom of the rod. When the rebound pressure is lower than 0.05-0.08MPa, the intelligent controller marks the point and increases the density of vibrating rods at adjacent points to 1.3-1.5 times the standard density.

7. The wave-breaking wall construction method according to claim 5, characterized in that: In S5, when the acceleration amplitude drops by 10-12%, the intelligent controller synchronously collects the current fluctuation data of the vibrator. If the current fluctuation amplitude exceeds 8-10% of the rated value, the lifting action is controlled to be executed in two stages: the first stage is to lift 0.3-0.5 cm and then pause for 2-3 seconds, and the second stage continues to lift to a total height of 0.5-0.8 cm. When the acceleration amplitude drops by 13-15%, the intelligent controller activates the multi-parameter coordinated control mode: while lifting the vibrator, it adjusts the vibration frequency from the base frequency of 120-150Hz to 80-100Hz, and extends the holding time to 8-10 seconds; After the maintenance phase, the intelligent controller calculates the recovery rate index η=(A1-A0) / A0×100% based on the acceleration sensor data, where A0 is the acceleration amplitude after the drop and A1 is the acceleration amplitude after reinsertion. When η<85-90%, the adjacent vibrators are triggered to work together, controlling the left and right adjacent vibrators to offset 10-15 cm toward the fault point for compensatory vibration.

8. The wave-breaking wall construction method according to claim 7, characterized in that: In S5, for the area where the same vibrator triggers the lifting operation twice in a row, the intelligent controller automatically generates a spiral lifting path and controls the vibrator to rotate synchronously by 15-20 degrees at a speed of 1-2 cm / s during the lifting process, with the rotation direction being opposite to the concrete pouring advancement direction; After each lifting operation, the intelligent controller records the concrete resistance coefficient K = ΔP / (v×t), where ΔP is the pressure sensor difference before and after lifting, v is the lifting speed, and t is the holding time. When the K value exceeds the historical average value by 20-25%, the vibrator radius coefficient in the area is reduced by 0.05-0.08 in subsequent vibration operations; When the vibrator is reinserted into the concrete, the intelligent controller dynamically adjusts the insertion speed based on the K value of the previous lifting operation. The insertion speed V is calculated according to the formula V=15-(K×0.8)cm / s, and the insertion speed is limited to not less than 8-10cm / s.

9. The wave-breaking wall construction method according to claim 1, characterized in that: Also includes: S6: Before the initial setting of concrete, surface strain gauges are installed on the top surface of the wave-breaking wall at intervals of 2-3 meters. The surface strain gauges are connected to the intelligent controller via wired transmission. When the difference between adjacent surface strain gauges exceeds 50-80με, the sprinkler system arranged on the back side of the wave-breaking wall is immediately activated, and the spray flow rate is controlled at 5-8L / m²·min. S7: During the maintenance period, the intelligent controller automatically adjusts the spraying frequency according to the data of the ambient temperature and humidity sensor. When the ambient temperature exceeds 25-30℃, it starts the spraying mode for 3-5 minutes per hour. When the ambient humidity is lower than 60-70%, it switches to the spraying mode for 2-3 minutes every half hour.

10. The wave-breaking wall construction method according to claim 1, characterized in that: In S6, when the difference between the strain gauges on adjacent surfaces reaches 50-65 με, the intelligent controller controls the spray system to perform directional spraying at a flow rate of 5-6 L / m²·min for 3-5 minutes, and the spraying area is limited to a range of 0.8-1.2 m around the strain anomaly point; When the difference reaches 65-80με, the spray flow rate is increased to 7-8L / m²·min and the spray area is expanded to 1.5-2.0m. At the same time, the two backup sprinkler heads closest to the abnormal point are activated; After the spraying operation begins, the intelligent controller collects strain data every 2-3 minutes. If the data decreases by less than 5-8με / time for three consecutive times, a curing agent with a concentration of 0.1-0.15% will be automatically added to the spray water. After the spraying is completed, the intelligent controller continuously monitors the strain data for 4-6 hours. If the data rebound exceeds 30-40% of the decline, a second spraying command is triggered and the section is marked as a key maintenance area.

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