A concrete detection, repair, monitoring and integrated protection system and implementation method
By introducing independent cavity layers and sensors into the concrete structure, real-time monitoring and early warning of the protective sealing of concrete structures is solved, and the problem of inability to effectively detect and monitor the sealing of concrete structures in the prior art is solved, and the safety and life of building structures are improved.
Patent Information
- Application Number
- CN202210426660.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-04-21
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2042-04-21
AI Technical Summary
The prior art cannot effectively detect and monitor the protective sealing of concrete structures, resulting in leakage problems and affecting the life and safety of building structures.
A comprehensive protection system for concrete detection, restoration and monitoring is adopted, including cast-in-place reinforced concrete enclosure structure, protective sealing layer and independent cavity layer. By setting sensors and processors in the cavity layer, real-time monitoring and early warning of sealing properties and structural status are achieved.
Non-destructive testing and real-time monitoring of the protective sealing of concrete structures can be realized, defects can be discovered and repaired in a timely manner, extend the life of the building structure, and improve safety.
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Figure CN114737755B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of building protection, and in particular to a concrete detection, repair and monitoring integrated protection system and an implementation method thereof. Background Art
[0002] In the past few decades, the construction industry in China has been developing rapidly. Every year, various buildings suffer countless property losses and civil disputes due to water leakage. With existing engineering technology, when waterproofing and anti-corrosion sealing construction of cracks and defects on the foundation surface of concrete structures, the quality of the protective sealing layer cannot meet the quality requirements of waterproofing, anti-corrosion and protection of fully sealed reinforced concrete structures due to various reasons.
[0003] The existing sealing detection technology for waterproofing and anti-corrosion of concrete structures cannot detect the sealing effect of the protection system, resulting in sealing quality problems left in the system and causing leakage. After the protection system and the building are delivered for operation, the existing technology cannot provide a 24-hour uninterrupted monitoring system and cannot timely monitor the leakage of the leaking parts.
[0004] The above problems cause the function of the building protection layer to fail, and cannot be systematically detected or monitored in real time. This shortens the life of the building structure and affects the building protection function and safety of the building structure. Many major losses have occurred in China due to various building protection problems.
[0005] In order to solve the above problems, it is necessary to develop a cast-in-place reinforced concrete retaining structure containing a cavity to achieve non-destructive inspection and real-time monitoring of the protective sealing of the retaining structure. Summary of the invention
[0006] The purpose of the present invention is to provide a concrete detection, repair and monitoring integrated protection system and implementation method to solve the problem that the protection system and concrete structure defects caused by the sealing problem of the enclosure structure in the prior art are difficult to detect, monitor and repair. The many technical effects that can be produced by the preferred technical solution among the many technical solutions provided by the present invention are described in detail below.
[0007] To achieve the above object, the present invention provides the following technical solutions:
[0008] The present invention provides a concrete detection, repair, monitoring and protection integrated system, comprising:
[0009] A protection module, the protection module comprising:
[0010] (1) a retaining structure, wherein the retaining structure is a cast-in-place reinforced concrete retaining structure,
[0011] (2) a protective sealing layer, the outer surface of the enclosure structure is provided with the protective sealing layer,
[0012] (3) An independent cavity layer, wherein a plurality of independent cavity layers are arranged in layers along the thickness direction of the enclosure structure, and any one of the independent cavity layers has at least one cavity opening, and the cavity opening is arranged on the outer surface of the protective sealing layer, and a sensor and / or a sealing cover is installed at the cavity opening;
[0013] A sensor, wherein the sensor is installed at at least one of the cavity openings of the independent cavity layer located at the same level;
[0014] a processor, the sensor being signal-connected to the processor;
[0015] An early warning device, wherein the processor is connected to the early warning device signal.
[0016] Based on the above technical solution, the present invention can also be improved as follows.
[0017] As a further improvement of the present invention, there are multiple protection modules, and the independent cavity layers at the same thickness in two adjacent protection modules are connected to each other at the same layer.
[0018] As a further improvement of the present invention, any one of the independent cavity layers is formed by at least one channel located in the same layer; when there are multiple channels located in the same layer, the multiple channels are interconnected.
[0019] As a further improvement of the present invention, the duct is formed by degradation of a degradable pipe laid in the enclosure structure.
[0020] As a further improvement of the present invention, at least one of the cavity openings of any one of the protection modules is provided with a sensor or a sealing cover; all of the independent cavity layers can be sealed by the sealing cover and / or the sensor.
[0021] As a further improvement of the present invention, the sensor is at least one or more of a vacuum sensor, a humidity sensor, and a gas sensor.
[0022] As a further improvement of the present invention, the processor can receive the monitoring values collected by the sensor and analyze them and issue monitoring warnings through the warning device.
[0023] The present invention provides a construction method for manufacturing an integrated concrete detection, repair, monitoring and protection system, comprising the following steps:
[0024] S1: Based on the preset enclosure structure design requirements, a steel mesh is installed at the construction site, and the degradable pipe used to construct the duct is fixed at the corresponding position of the steel mesh according to the design requirements;
[0025] S2: installing a structural casting template outside the steel mesh, then pouring concrete, curing and demoulding the steel mesh with the degradable tube fixed thereon to obtain the enclosure structure, and after the degradation of the degradable tube is completed, obtaining the duct and forming the independent cavity layer;
[0026] S3: constructing the protective sealing layer on the enclosure structure and inspecting the airtightness of the protective sealing layer;
[0027] S4: After the protective sealing layer is accepted, a sensor is arranged in at least one of the cavity openings of the protective module, and the independent cavity layer is closed by a sealed cover. The sensor is connected to a processor signal located outside the protective module, and the processor signal is connected to the early warning device. The processor can monitor the sensor value in the independent cavity layer through the sensor. When the sensor value is abnormal, the processor sends an early warning message to the early warning device, and the early warning device sends an early warning signal.
[0028] As a further improvement of the present invention, the step S3 further includes:
[0029] S31: performing a vacuum test on the independent cavity layer closest to the protective sealing layer in the enclosure structure to determine whether the protective sealing layer is qualified;
[0030] S32: If the protective sealing layer is qualified, execute step S4; if the protective sealing layer is unqualified, execute step S33;
[0031] S33: Repairing the regional protective sealing layer of the part; and / or, performing reverse operation and non-destructive grouting repair of protective sealing material to the independent cavity layer that has been vacuumed in step S31, so as to obtain a protective sealing system that meets the design requirements.
[0032] As a further improvement of the present invention, it also includes:
[0033] When the sensor detects that the monitoring value state in the independent cavity layer is abnormal, at this time, a vacuum test is performed on at least one of the independent cavity layers where the sensor is not installed. If the vacuum state cannot be maintained, a protective sealing material needs to be injected into the independent cavity layer that cannot maintain the vacuum state for repair;
[0034] When the problem of abnormal monitoring values detected by the sensor still cannot be solved after repairing all the independent cavity layers without the sensor installed, a protective sealing material is injected into the independent cavity layer with the sensor installed for final repair.
[0035] Compared with the prior art, the preferred embodiment of the present invention provides an integrated protection system for concrete detection, repair and monitoring and an implementation method thereof, which has the following beneficial effects:
[0036] (1) Compared with the existing reinforced concrete enclosure structure, the present invention has no cross-construction after the reinforced concrete enclosure structure is formed, and its construction is not affected by the ambient temperature. The construction speed is fast and the building protection construction period can be greatly shortened. The built-in channels are used to perform non-destructive testing on the protective sealing effect of the concrete structure, which can reduce the construction cost of the enclosure structure protection.
[0037] (2) The nondestructive detection and monitoring system of the protection system of the present invention will make the protection performance and structural safety of the reinforced concrete enclosure structure more reliable. Its construction quality can be detected and monitored, and can effectively ensure the life of the building protection system and building structure.
[0038] (3) Since the enclosure structure has a built-in cavity, the present invention can continuously monitor the protective sealing effect of the enclosure structure for 24 hours by detecting and monitoring the airtightness of the cavity, thereby realizing dynamic quality monitoring of the enclosure structure and the protection system.
[0039] (4) During and after construction, once cracks or defects are detected in the retaining structure, protective sealing materials can be injected into the independent sealing layer to implement non-destructive repair construction, which effectively solves the problem of high difficulty in repairing defects in traditional protective layers and reinforced concrete internal structures. BRIEF DESCRIPTION OF THE DRAWINGS
[0040] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0041] Figure 1 This is an example cross-sectional view of a protection module of an integrated protection system for concrete detection, repair and monitoring according to the present invention;
[0042] Figure 2 This is an example diagram of a cross section of a protective structure in an integrated concrete detection, repair, monitoring and protection system of the present invention;
[0043] Figure 3 yes Figure 2 Example diagram of the pore arrangement in ;
[0044] Figure 4 It is a monitoring flow diagram of a concrete detection, repair, monitoring and protection integrated system of the present invention.
[0045] In the figure, 1 is the enclosure structure; 2 is the independent cavity layer; 3 is the protective sealing layer; 4 is the channel; 5 is the sensor; 6 is the sealing cover; 7 is the cavity opening, 7a is the left cavity opening, 7b is the right cavity opening, and 7c is the middle cavity opening. DETAILED DESCRIPTION
[0046] To make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.
[0047] In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc., are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0048] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0049] The technical solution of the present invention is described in detail below with reference to the accompanying drawings.
[0050] like Figure 1As exemplified, the present invention provides an integrated protection system for concrete detection, repair and monitoring, including a protection module; a processor; and an early warning device; wherein the protection module includes: a housing structure 1, the housing structure 1 is a cast-in-place reinforced concrete housing structure, the outer surface of the housing structure 1 is provided with the protection sealing layer 3, a plurality of channels 4 are layered and built-in along the thickness direction of the housing structure 1, the channels 4 on the same layer are interconnected, and the channels 4 on different layers are not interconnected, forming an independent cavity layer 2, any layer of the independent cavity layer 2 is provided with at least one cavity opening 7, the cavity opening 7 is provided on the outer surface of the protection sealing layer 3, and the cavity opening 7 can be provided with a sensor 5 and / or a sealing cover 6;
[0051] The sensor 5 is connected to the processor signal;
[0052] The processor is connected to the early warning device signal.
[0053] The protection modules are arranged in partitions according to design requirements, and the number of arrangements is determined according to design requirements. The adjacently arranged protection modules have built-in independent cavity layers, which may be connected on the same layer according to design requirements or not. The coherent independent cavity layer formed by connecting across protection modules on the same layer is regarded as the same as the independent cavity layer.
[0054] The number and arrangement of the independent cavity layers in the enclosure structure are set according to design requirements, and the number and arrangement of the channels forming the independent cavity layers are set according to design requirements. On the premise that the strength and load-bearing effect of the enclosure structure 1 meet the design requirements, the number of independent cavity layers 2 in the enclosure structure 1 can be three or more, and it is only necessary to ensure that all the independent cavity layers 2 are independently arranged and not interconnected.
[0055] The pores are formed by the degradation of degradable pipes laid in the enclosure structure.
[0056] At least one of the cavity openings of any one of the protection modules is provided with a sensor or a sealing cover; all of the independent cavity layers can be sealed by the sealing cover and / or the sensor.
[0057] The sensor may be any one or more of a vacuum sensor, a humidity sensor, and a gas sensor according to monitoring design requirements.
[0058] When in use, the sensor is responsible for collecting monitoring values, the processor is responsible for processing and analyzing the monitoring values, and the early warning device is responsible for issuing monitoring early warnings.
[0059] Embodiment 1:
[0060] like Figure 1-3As shown, the enclosure structure 1 of the integrated concrete detection, repair and monitoring protection system provided by the present invention is provided with three independent cavity layers 2, and the three independent cavity layers 2 are arranged in layers along the thickness direction of the enclosure structure 1, as shown in FIG. Figure 2 shown.
[0061] In order to ensure that the independent cavity layer 2 can meet the design requirements, as an optional implementation, a single degradable tube is arranged in a serpentine shape along the length and / or width direction of the enclosure structure 1. At this time, the structure of the duct 4 is as follows: Figure 3 shown.
[0062] In this embodiment, both ends of three independent cavity layers 2 with different depths in the enclosure structure 1 form cavity openings 7 located on the outer surface of the protective sealing layer 3, such as Figure 2 As shown, the cavity openings of the independent cavity layer 2 are the left cavity opening 7a, the middle cavity opening 7c, and the right cavity opening 7b. As an optional embodiment, the ducts 4 forming the independent cavity layer 2 are constructed by degradable tubes penetrating the enclosure structure 1. After the reinforced concrete structure of the enclosure structure 1 is hardened and the degradable tubes are completely degraded, three independent cavity layers 2 formed by the ducts 4 are formed.
[0063] It should be noted that the above-mentioned degradable tube can be a capillary tube.
[0064] The independent cavity layer 2 can be formed by arranging and degrading a single degradable tube to form a single-channel cavity channel 4, or can be formed by arranging and degrading a plurality of degradable tubes to form a mesh formed by connecting the pipes by splicing, bonding or threaded connection, and forming a mesh independent cavity layer composed of a plurality of channels 4 after degradation. It can be set according to the specific design.
[0065] like Figure 1-2 As shown, the independent cavity layer 2 located in the middle position is subjected to vacuum treatment and a micro vacuum sensor 5 is arranged at the hollow cavity opening 7c, and the other five cavity openings are sealed by sealing covers 6.
[0066] The micro vacuum sensor 5 can detect the sealing effect of the independent cavity layer 2 by sensing the pressure in the corresponding independent cavity layer 2. If the sealing performance of the independent cavity layer 2 is good, it means that the protective module has a good protective sealing effect. Otherwise, it means that there are gaps or insufficient vibration density in the protective sealing layer and the cast-in-place reinforced concrete structure, and non-destructive inspection and repair of the corresponding parts are required.
[0067] like Figure 4As shown, the micro vacuum sensor 5 is responsible for collecting monitoring values, the processor is responsible for processing and analyzing the monitoring values, and the early warning device is responsible for issuing monitoring early warnings. In order to facilitate the above-mentioned effect, the micro vacuum sensor 5 is connected to the processor signal located outside the protection module, and the processor signal is connected to the early warning device. The processor can monitor the sensor value in the independent cavity layer through the sensor. When the sensor value is abnormal, the processor sends an early warning message to the early warning device, and the early warning device sends an early warning signal. In addition, the early warning device also includes a display end, which can display the above-mentioned information and issue early warning information.
[0068] The above-mentioned micro vacuum sensor 5 and processor, processor and early warning device can use the equipment and connection method in the prior art to achieve signal connection. The specific structure and working principle are the prior art and will not be repeated here.
[0069] Embodiment 2:
[0070] This embodiment provides a method for implementing an integrated concrete detection, repair, monitoring and protection system, including the following steps:
[0071] S1: Based on the preset enclosure structure design requirements, a steel mesh is installed at the construction site, and the degradable pipe used to construct the duct is fixed at the corresponding position of the steel mesh according to the design requirements;
[0072] S2: installing a structural casting template outside the steel mesh, then pouring concrete, curing and demoulding the steel mesh with the degradable tube fixed thereon to obtain the enclosure structure, and after the degradation of the degradable tube is completed, obtaining the duct and forming the independent cavity layer;
[0073] S3: constructing the protective sealing layer on the enclosure structure and inspecting the airtightness of the protective sealing layer;
[0074] S4: After the protective sealing layer is accepted, a sensor is set in at least one of the cavity openings of the corresponding protective module, and the independent cavity layer is closed by a sealed cover. The sensor is connected to the processor signal located outside the protective module, and the processor signal is connected to the early warning device. The processor can monitor the sensor value in the independent cavity layer through the sensor. When the sensor value is abnormal, the processor sends an early warning message to the early warning device, and the early warning device sends an early warning signal.
[0075] After the construction of the enclosure structure 1 and the protective sealing layer 3 is completed, it is necessary to inspect the airtightness of the protective sealing layer. The inspection steps are as follows:
[0076] S31: performing a vacuum test on the independent cavity layer 3 closest to the protective sealing layer in the enclosure structure to determine whether the protective sealing layer is qualified;
[0077] S32: If the protective sealing layer 2 is qualified, execute step S4; if the protective sealing layer is unqualified, execute step S33;
[0078] S33: Repairing the regional protective sealing layer 2 of the said part; and / or, performing reverse operation and non-destructive grouting repair of protective sealing material to the said independent cavity layer which has been vacuumed in step S31, so as to obtain a protective sealing system which meets the design requirements.
[0079] It should be noted that after the above-mentioned step S33 is processed, the independent cavity layer 2 on the other side of the enclosure structure 1 closest to the protective sealing layer 3 needs to be vacuum tested to determine whether the protective sealing layer 3 is qualified. If the test result is unqualified, step S33 can be repeated multiple times until a protective sealing system that meets the design requirements is obtained.
[0080] The integrated concrete detection, repair and monitoring protection system obtained after the above processing steps can meet the design requirements. After acceptance, a sensor can be installed at a cavity opening c according to the design requirements and the remaining cavity openings can be sealed. In the daily maintenance process, the processor and early warning device connected to the above sensor can be used to realize long-term dynamic monitoring of the protection module.
[0081] Below Figure 2 Take the above construction process as an example to explain in detail the acceptance and monitoring part:
[0082] (1) Acceptance:
[0083] After the construction is completed, in order to detect whether the corresponding protective sealing system structure meets the design requirements, the construction quality of the protective sealing layer 3 can be judged by temporarily vacuuming the independent cavity layer 2 connected to the left cavity opening 7a (no sensor needs to be installed at this time). If there is a leakage problem in the protective sealing layer, the protective sealing layer itself can be partially repaired, or the independent cavity layer 2 connected to the left cavity opening 7a can be repaired by grouting the protective material (reverse protection repair treatment).
[0084] After the repair and inspection is completed, a sealing cover 6 is installed at one end of the independent cavity layer 2 in the middle to seal and evacuate, and then a micro vacuum sensor 5 is installed at the hollow cavity opening 7c at the other end and the hollow cavity opening 7c is sealed. At this time, the independent cavity layer 2 in the middle is in a negative pressure state, and the sensor can collect data and realize real-time monitoring of the pressure value at this location. If the data meets the design requirements, it means that the repair is completed.
[0085] (2) Monitoring:
[0086] During the use and maintenance of the building, the protection module is monitored for a long time by means of a sensor installed at the mouth of the hollow cavity opening 7c. Once the data at the sensor is found to be abnormal in the later stage, it means that the closed state in the channel 2 corresponding to the hollow cavity opening 7c is destroyed, and there may be problems with the protection system and structure. At this time, you can choose to temporarily vacuum the independent cavity layer 2 connected to the right cavity opening 7b (no need to install sensors at this time) to detect the state of the protection sealing system. If the independent cavity layer 2 can maintain a vacuum state, it means that the protection system is still working normally. If the independent cavity layer 2 cannot maintain a vacuum state, it means that the protection system is damaged. At this time, you can choose to inject flexible (or rigid and tough) sealing protection materials into the connected independent cavity layer 2 through the right cavity opening 7b to achieve re-repair of the protection system.
[0087] If the independent cavity layer connected to the left cavity opening 7a is in a cavity state at this time (the situation that no repair is required in the previous acceptance stage), the above operation can also be performed on this independent cavity layer.
[0088] If the data at the sensor returns to normal after the above repair steps, it means that the repair is successful; if it is still abnormal, you can choose to inject flexible sealing protection material into the independent cavity layer connected to the hollow cavity opening 7c to repair the protection structure.
[0089] This construction method can utilize existing detection and monitoring means combined with a specially designed protection system structure and be applied to a building protection system, thereby realizing the monitoring of the building protection system.
[0090] The following is an explanation of the construction method of the enclosure structure in combination with its specific use:
[0091] (I) When the enclosure structure is used as a reinforced concrete structural base, the construction steps are as follows:
[0092] 1. Construct the steel mesh frame according to the design requirements of the retaining structure.
[0093] 2. Simultaneously carry out the installation and positioning of the three-layer tube (capillary mesh) in accordance with the design requirements of the built-in flexible protective sealing system of the structure. During installation, the capillary mesh can be fixed by binding. In addition, the detection unit and monitoring unit connection channel are installed simultaneously.
[0094] 3. Install the structural casting formwork, and then pour the concrete. It should be noted that both ends of the pipe need to be outside the structural casting formwork.
[0095] 4. Maintain and demould the cast slab structure according to the operating specifications.
[0096] 5. Carry out inspection according to the technical requirements of reverse negative pressure non-destructive protection inspection. If defects are detected, the defects need to be repaired and re-inspected. After passing the re-inspection, proceed to the next step.
[0097] 6. Install sensors, processors, and early warning devices, and test them.
[0098] 7. After the test is completed, the remote control service test delivery is carried out.
[0099] When the base plate is constructed on site, it is necessary to first construct a protective sealing layer according to the design requirements of the reverse construction method to maintain the structural base plate protection system. 3 .
[0100] (II) When the enclosure structure is used as an external wall maintenance structure (including the external walls of above-ground and underground buildings), the construction steps are as follows:
[0101] 1. Construct the steel mesh frame according to the design requirements of the retaining structure.
[0102] 2. Simultaneously carry out the installation and positioning of the three-layer tube (capillary mesh) in accordance with the design requirements of the built-in flexible protective sealing system of the structure. During installation, the capillary mesh can be fixed by binding. In addition, the detection unit and monitoring unit connection channel are installed simultaneously.
[0103] 3. Install the structural casting formwork, and then pour the concrete. It should be noted that both ends of the pipe need to be outside the structural casting formwork.
[0104] 4. Maintain and demould the cast slab structure according to the operating specifications.
[0105] 5. Carry out inspection according to the technical requirements of reverse negative pressure non-destructive protection inspection. If defects are detected, the defects need to be repaired and re-inspected. After passing the re-inspection, proceed to the next step.
[0106] 6. Install sensors, processors, and early warning devices that are compatible with the monitoring function and test them.
[0107] 7. After the test is completed, the remote control service test delivery is carried out.
[0108] When the exterior wall is being constructed on site, it is necessary to first construct a protective sealing layer 3 according to the design requirements of the reverse construction method maintenance structure bottom plate protection system.
[0109] (III) When the enclosure structure is used as a reinforced concrete structure top plate, the construction steps are as follows:
[0110] 1. Install the structural casting formwork according to the design requirements of the retaining structure top plate.
[0111] 2. Construct the steel mesh according to the design requirements of the retaining structure.
[0112] 3. Simultaneously carry out the installation and positioning of the three-layer tube (capillary mesh) in accordance with the design requirements of the built-in flexible protective sealing system of the structure. During installation, the capillary mesh can be fixed by binding. In addition, the detection unit and monitoring unit connection channel are installed simultaneously.
[0113] 4. Pour concrete. It should be noted that both ends of the pipe need to be outside the structural pouring formwork.
[0114] 5. Maintain and demould the cast slab structure according to the operating specifications.
[0115] 6. Carry out inspection according to the technical requirements of reverse negative pressure non-destructive protection inspection. If defects are detected, the defects need to be repaired and re-inspected. After passing the re-inspection, proceed to the next step.
[0116] 7. Install sensors, processors, and early warning devices that are compatible with the monitoring function and test them.
[0117] 8. After the test is completed, the remote control service test delivery is carried out.
[0118] When the roof is being constructed on site, it is necessary to first construct a protective sealing layer 3 according to the design requirements of the top plate protection system of the reverse construction maintenance structure.
[0119] The above method can realize the construction and installation of the integrated concrete detection, repair, monitoring and protection system.
Claims
1. A concrete detection, repair, monitoring and integrated protection system, characterized in that: include: A protection module, wherein the protection module comprises a housing structure, a protection sealing layer and an independent cavity layer, wherein the housing structure is a cast-in-place reinforced concrete housing structure, the outer surface of which is provided with the protection sealing layer, and a plurality of independent cavity layers are layered along the thickness direction of the housing structure, wherein any one of the independent cavity layers is provided with at least one cavity opening, the cavity opening being provided on the outer surface of the protection sealing layer, a sensor and / or a sealing cover being installed at the cavity opening, and all the independent cavity layers can be sealed by the sealing cover and / or the sensor, wherein the independent cavity layer located in the middle is subjected to a vacuum treatment; A sensor, wherein the sensor is installed at at least one of the cavity openings of the independent cavity layer located at the same level; a processor, the sensor being signal-connected to the processor; An early warning device, wherein the processor is connected to the early warning device signal.
2. The integrated concrete detection, repair, monitoring and protection system according to claim 1 is characterized in that: There are multiple protection modules, and the independent cavity layers at the same thickness in two adjacent protection modules are connected to each other in the same layer.
3. The integrated concrete detection, repair, monitoring and protection system according to claim 1 is characterized in that: Any of the independent cavity layers is formed by at least one channel located in the same layer; when there are multiple channels located in the same layer, the multiple channels are interconnected.
4. The integrated concrete detection, repair, monitoring and protection system according to claim 3 is characterized in that: The pores are formed by the degradation of degradable pipes laid in the enclosure structure.
5. The integrated concrete detection, repair, monitoring and protection system according to claim 1 is characterized in that: At least one of the cavity openings of any one of the protection modules is provided with a sensor or a sealing cover.
6. The integrated concrete detection, repair, monitoring and protection system according to claim 1 is characterized in that: The sensor is at least one or more of a vacuum sensor, a humidity sensor, and a gas sensor.
7. The integrated concrete detection, repair, monitoring and protection system according to claim 1 is characterized in that: The processor can receive the monitoring values collected by the sensor, analyze them, and issue monitoring warnings through the warning device.
8. The method for realizing the integrated protection system for concrete detection, repair and monitoring according to any one of claims 1 to 7, characterized in that: The following steps are involved: S1: Based on the preset enclosure structure design requirements, a steel mesh is installed at the construction site, and the degradable pipe used to construct the duct is fixed at the corresponding position of the steel mesh according to the design requirements; S2: installing a structural casting template outside the steel mesh, then pouring concrete, curing and demoulding the steel mesh with the degradable tube fixed thereon to obtain the enclosure structure, and after the degradation of the degradable tube is completed, obtaining the duct to form the independent cavity layer; S3: constructing the protective sealing layer on the enclosure structure and inspecting the airtightness of the protective sealing layer; S4: After the protective sealing layer is accepted, a sensor is arranged in at least one of the cavity openings of the protective module, and the independent cavity layer is closed by a sealed cover. The sensor is connected to a processor signal located outside the protective module, and the processor signal is connected to the early warning device. The processor can monitor the sensor value in the independent cavity layer through the sensor. When the sensor value is abnormal, the processor sends an early warning message to the early warning device, and the early warning device sends an early warning signal.
9. The method for implementing the integrated concrete detection, repair, monitoring and protection system according to claim 8 is characterized in that: The S3 step further includes: S31: performing a vacuum process on the independent cavity layer closest to the protective sealing layer in the enclosure structure to determine whether the protective sealing layer is qualified; S32: If the protective sealing layer is qualified, execute step S4; if the protective sealing layer is unqualified, execute step S33; S33: Repairing the regional protective sealing layer of the part described in step S32; and / or, performing reverse operation and non-destructive protective sealing material grouting repair on the independent cavity layer subjected to vacuum treatment in step S31, so as to obtain a protective sealing system that meets the design requirements.
10. The method for implementing the integrated concrete detection, repair, monitoring and protection system according to claim 8, characterized in that: Also includes: When the sensor detects that the monitoring value state in the independent cavity layer is abnormal, at this time, a vacuum test is performed on at least one of the independent cavity layers where the sensor is not installed. If the vacuum state cannot be maintained, a protective sealing material needs to be injected into the independent cavity layer that cannot maintain the vacuum state for repair; When the problem of abnormal monitoring values detected by the sensor still cannot be solved after repairing all the independent cavity layers without the sensor installed, a protective sealing material is injected into the independent cavity layer with the sensor installed for final repair.
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