Dynamic evaluation and early warning method for climbing posture of integral formwork equipment in construction engineering

By set multiple monitoring points on the main force plane of the overall mold frame equipment, real -time monitoring vertical displacement and data processing are processed, and the problem of lack of real -time monitoring of the steel platform system in the process of climbing of the overall mold frame equipment is solved. Dynamic identification and hierarchical warning have been achieved, and the level of construction safety and intelligence have been improved.

CN115355874BActive Publication Date: 2025-01-24SHANGHAI CONSTRUCTION GROUP CO LTD
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Patent Information

Application Number
CN202211135378.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-09-19
Publication Date
2025-01-24
Estimated Expiration
2042-09-19

AI Technical Summary

Technical Problem

The existing overall mold frame equipment lacks real-time monitoring of the steel platform system level during the climbing process, resulting in the inability to effectively perceive the real-time working characteristics of the overall mold frame equipment, and the safety risks in the climbing process are high.

Method used

Multiple monitoring points are arranged on the main stress-bearing plane of the overall formwork equipment, and sensors are installed to monitor vertical displacement in real time. Data processing and analysis are performed through the monitoring information system, monitoring index thresholds are dynamically adjusted, and maximum displacement difference correction values ​​are compared in real time. and hierarchical monitoring indicators, and make corresponding hierarchical early warning feedback.

Benefits of technology

By monitoring the climbing posture of the overall shelf equipment in real time, dynamically identify and classify the warning, improve the sensitivity and accuracy of the perception of climbing state, reduce the construction safety risk, and improve the intelligent level of the overall mold equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a dynamic evaluation and early warning method for the climbing posture of the integral formwork equipment of a construction project, which is aimed at the problem that there is a lack of real-time monitoring means for the horizontality of the steel platform system and that the fixed index threshold cannot accurately identify the change in horizontality. Sensors are arranged at various monitoring points on the main force-bearing plane of the integral formwork equipment, and the maximum vertical displacement difference of all sensors at a certain time in a certain period of time during the stable support stage is obtained respectively, and the average value of the maximum displacement difference of all sensors in the time period is calculated, and it is used as the initial value of this climbing stage; after entering the climbing stage, the sensor monitors the measured value of the vertical displacement and calculates the maximum displacement difference of all sensors at a certain time, and respectively calculates the maximum displacement difference correction value and the maximum displacement difference control index correction value, and compares the maximum displacement difference classification index and the maximum displacement difference correction value in real time, and makes a graded early warning feedback, which is repeated, and a corresponding graded early warning is made for each climbing of the integral formwork equipment until the structure is capped.
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Description

Technical Field

[0001] The invention relates to the technical field of building engineering construction, and in particular to a dynamic evaluation and early warning method for climbing posture of integral formwork equipment of a building engineering. Background Art

[0002] As an aerial work platform for concrete building structures, integral formwork equipment has been widely used in the construction of high-rise and super-high-rise buildings. In recent years, with the integrated, integrated and coordinated development of super-high-rise concrete core tube structure construction equipment, integral formwork equipment has also been used as an aerial work bearing platform for concrete building structure construction, equipped with tower cranes, placing machines, construction elevator attachment devices and other construction equipment, and climbing in coordination with the vertical construction rhythm of the main building structure. This collaborative construction method has improved the overall construction efficiency of super-high-rise building structures. However, the climbing operation process of the integrated integral formwork equipment with multiple equipment is complicated, and the requirements for climbing stability are higher, especially the main horizontal force transmission system of the integral formwork equipment-the steel platform system. Its horizontality during the climbing process has become a key control indicator of the construction process of the integral formwork equipment.

[0003] During the climbing construction process, traditional integral formwork equipment only relies on a level ruler or level for manual measurement, lacks real-time monitoring of the control indicators, and cannot effectively perceive the real-time working status of the integral formwork equipment, resulting in a high safety risk during the climbing process. In addition, due to the difference in elevation of the reserved openings in the walls of super-high-rise building structures, there is a displacement difference between the support points of the integral formwork equipment on the same floor and the adjacent support points, and the displacement difference of each support point is different. The integral formwork equipment has a large area and uneven distribution of mechanical equipment. The displacement difference of the support points will affect the initial state of the integral formwork equipment before each climbing, resulting in the fixed value monitoring indicator threshold being unable to accurately identify the horizontal state changes during the climbing process of the integral formwork equipment. Summary of the invention

[0004] In view of the problem that the existing integral formwork equipment lacks real-time monitoring means for the horizontality of the steel platform system during the climbing process, and the fixed value monitoring index threshold cannot accurately identify the horizontality state change during the climbing process of the integral formwork equipment. The purpose of the present invention is to provide a dynamic evaluation and early warning method for the climbing posture of the integral formwork equipment of a construction project.

[0005] The technical solution adopted by the present invention to solve the technical problem is: a dynamic evaluation and early warning method for the climbing posture of the integral formwork equipment of a construction project, the steps are as follows:

[0006] S1: m monitoring points are arranged on the main force-bearing plane of the integral formwork equipment, at least one monitoring point is arranged at the center of the main force-bearing plane, at least one monitoring point is arranged on each side of the main force-bearing plane, and a sensor is installed at each monitoring point. Each sensor measures the real-time vertical displacement of the point and sends it to the monitoring information system;

[0007] S2: Before the integral formwork equipment climbs, a time period Δt is taken during its stable support stage. The maximum and minimum measured values ​​of the m sensors at the i-th moment in the time period Δt are obtained respectively, and the maximum displacement difference ε of all sensors at the i-th moment is obtained. i ;

[0008] S3: Calculate the average value ε0 of the maximum displacement difference measured by all sensors in the stable support stage, and use this value as the initial value of the overall formwork equipment in this climbing stage;

[0009] S4: The overall formwork equipment enters the climbing stage. Each sensor monitors the real-time vertical displacement of the monitoring point and sends it to the monitoring information system. The maximum displacement difference and the minimum displacement difference of the m sensors at the tth time are obtained, and the maximum displacement difference ε of all sensors at the tth time is calculated. t ;

[0010] S5: During the climbing process of the integral formwork equipment, the maximum displacement difference ε at the tth moment is calculated using the initial value ε0 of this climbing stage. t Correction is performed to obtain the maximum displacement difference correction value ε t ', and the maximum displacement difference control index f at the tth moment ε Correction is performed to obtain the maximum displacement difference control index correction value f in this climbing stage ε ';

[0011] S6: Obtain the maximum displacement difference classification index μf of this climbing stage through the classification proportional coefficient μ of the monitoring index ε ', the maximum displacement difference index μf ε ' and the maximum displacement difference correction value ε t 'Carry out real-time comparison and make corresponding graded warning feedback until the end of this climbing stage;

[0012] S7: Each time the integral formwork equipment climbs, steps S2 to S6 are repeated until the building structure is capped;

[0013] in:

[0014] m is the total number of sensors, m is a natural number, and m>5;

[0015] Δt is a time period in the stable support phase and is a constant;

[0016] i is a moment in the time period Δt, i=1,2,3…N;

[0017] ε i is the maximum displacement difference of all sensors at the i-th moment in the stable support stage Δt period;

[0018] ε0 is the average value of the maximum displacement difference of all sensors during the period Δt in the stable support stage;

[0019] ε t is the measured value of the maximum displacement difference of all sensors at the tth moment during the climbing process;

[0020] ε t ' is the maximum displacement difference correction value of all sensors at the tth moment during the climbing process;

[0021] f ε It is the control value of the maximum displacement difference index in the climbing stage;

[0022] f ε ' is the maximum displacement difference control index correction value in the climbing stage;

[0023] μ is the grading ratio coefficient of the monitoring indicator.

[0024] The present invention provides a method for dynamic evaluation and early warning of the climbing posture of an integral formwork equipment for a construction project. First, sensors are arranged at various monitoring points on the main force-bearing plane of the integral formwork equipment, and the maximum displacement difference of the vertical displacement measured values ​​of all sensors at a certain time in a certain time period during the stable support stage is obtained respectively. The average value of the maximum displacement difference of all sensors in the time period is calculated and used as the initial value of the climbing stage of the integral formwork equipment. After the integral formwork equipment enters the climbing stage, each sensor monitors the vertical displacement measured value, and the maximum displacement difference of all sensors at a certain time is calculated. The maximum displacement difference correction value and the maximum displacement difference control index correction value are calculated using the initial value of the climbing stage respectively. The maximum displacement difference classification index of the climbing stage is obtained by the classification proportional coefficient of the early warning index. The level indicator is compared with the maximum displacement difference correction value in real time, and corresponding graded warning feedback is given. This is repeated, and corresponding graded warnings are given for each climb of the integral formwork equipment until the building structure is capped. During the climbing process of the integral formwork equipment, the levelness of the steel platform system is monitored in real time. According to the initial difference in the levelness before each climb of the integral formwork equipment, the monitoring indicator threshold is dynamically adjusted, and a climbing graded monitoring indicator is formed. The maximum displacement difference correction value in each climbing process is compared with the graded monitoring indicator in real time and a graded warning is given, thereby increasing the sensitivity and accuracy of the climbing state perception, real-time monitoring of the climbing posture of the integral formwork equipment, realizing dynamic identification and graded warning, preventing accidents, ensuring the operation safety of the integral formwork equipment, and further improving the intelligence level of the integral formwork equipment. This method is particularly suitable for the dynamic evaluation and warning of the levelness of the integral formwork equipment during the climbing process of the super-high-rise concrete core tube structure.

[0025] Furthermore, in S3, the average value ε0 of the maximum displacement difference of all sensors in the time period Δt during the stable support stage of the integral mold frame equipment is calculated by the arithmetic mean of the readings of each sensor, as follows:

[0026]

[0027] Alternatively, the average value of the maximum displacement differences of all sensors, ε0, is calculated by taking the geometric mean of the individual sensor readings as follows:

[0028]

[0029] Furthermore, in S5, the maximum displacement difference ε at the tth moment is calculated using the initial value ε0 of the current climbing stage. t Correction is performed to obtain the maximum displacement difference correction value ε t ':

[0030] ε′ t =ε t -ε0

[0031] The maximum displacement difference control index f is controlled by using the initial value ε0 of this climbing stage. ε Correction is performed to obtain the maximum displacement difference control index correction value f in this climbing stage ε ':

[0032] f′ ε =f ε -ε0

[0033] In S1, the sensor is a static level, and adjacent static levels are connected through connecting pipes. The static level is connected to the industrial computer signal through wired or wireless communication to transmit the monitoring data to the monitoring information system of the industrial computer.

[0034] In S1, the sensor is a displacement sensor, which is connected to the industrial computer signal through a wired or wireless communication method to transmit the monitoring data to the monitoring information system of the industrial computer. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a flow chart of a method for dynamic evaluation and early warning of the climbing posture of integral formwork equipment for construction projects according to an embodiment of the present invention;

[0036] Figure 2 It is a schematic diagram of the arrangement of sensors on the main force-bearing plane of the steel platform system in one embodiment of the dynamic evaluation and early warning method for the climbing posture of the integral formwork equipment of the construction project of the present invention;

[0037] Figure 3 This is a diagram of actual measured data of sensors during a climbing process of an integral formwork equipment according to an embodiment of the present invention;

[0038] Figure 4 This is a schematic diagram of the hierarchical monitoring of the levelness index of the overall mold frame equipment after correction according to one embodiment of the present invention; the numbers in the figure are as follows:

[0039] Core tube structure 1; steel platform system 2; static level 11; connecting pipe 15. DETAILED DESCRIPTION

[0040] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the accompanying drawings are in very simplified form and in non-precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0041] Combination Figure 1 The present invention is a method for dynamic evaluation and early warning of the climbing posture of the integral formwork equipment of a construction project, and the specific steps are as follows:

[0042] S1: m monitoring points are arranged on the main force-bearing plane of the integral formwork equipment, at least one monitoring point is arranged at the center of the main force-bearing plane, at least one monitoring point is arranged on each side of the main force-bearing plane, and a sensor is installed at each monitoring point, that is, m sensors are installed on the main force-bearing plane, and each sensor measures the real-time vertical displacement of its own point and sends it to the monitoring information system;

[0043] S2: Before the integral formwork equipment climbs, a time period Δt is taken during its stable support stage. During this time period Δt, each sensor has a reading at each moment, for a total of n readings. The maximum value S of the measured values ​​of the m sensors at the i-th moment in the time period Δt is obtained. imax and the minimum measured value S imin :

[0044] s imax =max{s i1 , ..., s im}

[0045] s imin =min{s i1 , ..., s im}

[0046] The maximum displacement difference ε of all sensors at the i-th moment is obtained by the difference between the maximum and minimum values ​​of the measured values i :

[0047] ε i =s imax -s imin

[0048] S3: Calculate the average value of the maximum displacement difference ε0 measured by all sensors during the stable support stage, and use this value as the initial value of the overall formwork equipment in this climbing stage:

[0049] S4: The overall formwork equipment enters the formal climbing stage. Each sensor monitors the real-time vertical displacement of its own monitoring point and sends it to the monitoring information system to obtain the maximum displacement difference of the m sensors at the tth moment. The measured maximum value S tmax The measured minimum value S of the maximum displacement difference tmin :

[0050] s tmax =max{s t1 , ..., s tm}

[0051] s tmin =min{s t1 , ..., s tm}

[0052] Calculate the maximum displacement difference ε of all sensors at time t t :

[0053] ε t =S tmax -S tmin

[0054] S5: During the climbing process of the integral formwork equipment, the maximum displacement difference ε at the tth moment is calculated using the initial value ε0 of this climbing stage. t Correction is performed to obtain the maximum displacement difference correction value ε t ′:

[0055] ε′ t =ε t -ε0

[0056] The maximum displacement difference control index f is controlled by using the initial value ε0 of this climbing stage. ε Correction is performed to obtain the maximum displacement difference control index correction value f in this climbing stage ε ′:

[0057] f′ ε =f ε -ε0

[0058] S6: Obtain the maximum displacement difference classification index μf of this climbing stage through the classification proportional coefficient μ of the monitoring index ε ′, the maximum displacement difference index μf ε ′ and the maximum displacement difference correction value ε t 'Carry out real-time comparison and make corresponding graded warning feedback, such as highlight display, sound and light warning, shutdown for rectification, etc., until the end of this climbing stage;

[0059] S7: Each time the integral formwork equipment climbs, steps S2 to S6 are repeated until the building structure is capped.

[0060] in:

[0061] m is the total number of sensors, m is a natural number, and m>5;

[0062] Δt is a time period in the stable support phase, which is a constant and can be set manually;

[0063] n is the total number of data measured by a single sensor during the Δt period;

[0064] i is a moment in the time period Δt, i=1,2,3…N;

[0065] S imax is the maximum vertical displacement measured by m sensors at the i-th moment in the Δt time period;

[0066] Simin is the minimum measured vertical displacement of m sensors at the i-th moment in the Δt time period;

[0067] ε i is the maximum displacement difference of all sensors at the i-th moment in the stable support stage Δt period;

[0068] ε0 is the average value of the maximum displacement difference of all sensors during the period Δt in the stable support stage;

[0069] ε t is the measured value of the maximum displacement difference of all sensors at the tth moment during the climbing process;

[0070] ε t ' is the maximum displacement difference correction value of all sensors at the tth moment during the climbing process;

[0071] f ε It is the control value of the maximum displacement difference index in the climbing stage;

[0072] f ε ' is the maximum displacement difference control index correction value in the climbing stage;

[0073] μ is the grading ratio coefficient of the monitoring indicator.

[0074] The present invention provides a method for dynamic evaluation and early warning of the climbing posture of an integral formwork equipment for a construction project. First, sensors are arranged at various monitoring points on the main force-bearing plane of the integral formwork equipment, and the maximum displacement difference of the vertical displacement measured values ​​of all sensors at a certain time in a certain time period during the stable support stage is obtained respectively. The average value of the maximum displacement difference of all sensors in the time period is calculated and used as the initial value of the climbing stage of the integral formwork equipment. After the integral formwork equipment enters the climbing stage, each sensor monitors the vertical displacement measured value, and the maximum displacement difference of all sensors at a certain time is calculated. The maximum displacement difference correction value and the maximum displacement difference control index correction value are calculated using the initial value of the climbing stage respectively. The maximum displacement difference grade index of the climbing stage is obtained by the graded proportional coefficient of the early warning index. The indicator is compared with the maximum displacement difference correction value in real time, and a corresponding graded warning feedback is made. This is repeated, and a corresponding graded warning is made for each climb of the integral formwork equipment until the building structure is capped. During the climbing process of the integral formwork equipment, the horizontality of the steel platform system 2 is monitored in real time. According to the initial difference in the horizontality before each climb of the integral formwork equipment, the monitoring indicator threshold is dynamically adjusted, and a climbing graded monitoring indicator is formed. The maximum displacement difference correction value during each climbing process is compared with the graded monitoring indicator in real time and a graded warning is made, thereby increasing the sensitivity and accuracy of the climbing state perception, real-time monitoring of the climbing posture of the integral formwork equipment, realizing dynamic identification and graded warning, preventing accidents, ensuring the operation safety of the integral formwork equipment, and further improving the intelligence level of the integral formwork equipment. This method is particularly suitable for the dynamic evaluation and warning of the horizontality of the integral formwork equipment of the super-high-rise concrete core tube structure 1 during the climbing process.

[0075] In the above step S3, the average value ε0 of the maximum displacement difference of all sensors in the time period Δt during the stable support stage of the overall mold frame equipment is calculated by the arithmetic mean of the readings of each sensor, as follows:

[0076]

[0077] Alternatively, the average value of the maximum displacement differences of all sensors, ε0, is calculated by taking the geometric mean of the individual sensor readings as follows:

[0078]

[0079] By calculating the average value of the maximum displacement differences of all sensors, it is possible to avoid individual data defects causing excessive overall data deviation.

[0080] The sensor of the present embodiment is preferably a static level 11, and adjacent static levels 11 are connected via a connecting pipe 15, and the static level 11 is connected to the industrial computer signal via a wired or wireless communication method, thereby transmitting the monitoring data to the monitoring information system of the industrial computer; the sensor may also be a displacement sensor, and the displacement sensor is connected to the industrial computer signal via a wired or wireless communication method, and transmits the monitoring data to the monitoring information system of the industrial computer. The above sensors are only examples and are not limited to this, and can all implement the technical solutions of the present invention.

[0081] This embodiment takes the construction of a super high-rise building as an example, and adopts the integral formwork equipment of the short-stroke cylinder power system. Figures 2 to 4 The following are the specific steps of the dynamic evaluation and early warning method for the climbing posture of the integral formwork equipment of the construction project of this embodiment:

[0082] like Figure 2 As shown, 16 static levels 11 are set at the main force plane of the integral formwork equipment, that is, the steel beam position of the steel platform system 2, 4 are set in the middle of the steel platform system 2, and a total of 12 are set around it, numbered SZ1 to SZ16 respectively; assuming that the maximum displacement difference index control value f of the integral formwork equipment in the climbing stage ε =80mm, three-level monitoring indicators are set according to the engineering practice of multiple integral mold frame equipment monitoring projects, and 50%, 80%, and 100% of each maximum displacement difference control indicator correction value (i.e., the maximum monitoring indicator threshold) are used as the grading proportional coefficient μ of the first-level indicator, the second-level indicator, and the third-level indicator respectively.

[0083] Take a time period Δt in the stable support stage of the integral formwork equipment to obtain the average value of the maximum displacement difference of the steel platform system 2 in the stable support stage, that is, the initial value ε0 of this climbing stage:

[0084]

[0085] Calculate the maximum displacement difference correction value ε at the t moment during the climbing process of the integral formwork equipment t ':

[0086] ε′ t =ε t -ε0=ε t -37.92

[0087] The maximum displacement difference control index correction value f of this climbing stage is obtained ε ':

[0088] f′ ε =f ε -ε0=80-37.92=42.08

[0089] The maximum displacement difference classification index μf of this climbing stage is obtained through the classification proportional coefficient μ ε ', therefore, the thresholds of the first-level, second-level, and third-level indicators are 21.04mm, 33.66mm, and 42.08mm, respectively;

[0090] The corrected maximum displacement difference index interval and the maximum displacement difference correction value ε t 'Real-time early warning control, that is, when the maximum displacement difference correction value ε is calculated in real time t 'When it is greater than or equal to the corresponding indicator threshold, the corresponding graded warning feedback will be given until the end of this climbing stage, and this process will be repeated until the building structure is topped out.

[0091] Table 1 lists the classification of the horizontality classification index of the integral formwork equipment in a certain climbing stage after correction.

[0092] Table 1 Classification of levelness index of integral mold frame equipment

[0093]

[0094] Figure 3 The figure shows the measured data of the sensor during a climbing process of the integral formwork equipment of this embodiment. The horizontal axis is the climbing time, and the vertical axis is the vertical displacement monitored by the sensor (unit: mm). According to the measured time data results of 16 static levels 11, the integral formwork equipment starts climbing at about 11:10 and ends the climbing process at about 13:25. The measured value change amplitude of each static level 11 in the climbing stage is much larger than that in the construction stage. The maximum displacement difference of the 16 monitoring points is taken as the monitoring indicator of the horizontality of the integral formwork equipment.

[0095] Figure 4 The figure shows a schematic diagram of the hierarchical monitoring of the levelness index of the overall formwork equipment after correction in this embodiment, where the horizontal axis is the climbing time and the vertical axis is the maximum displacement difference correction value ε t ', the figure shows the maximum displacement difference correction value ε t ' and the maximum displacement difference index μf ε 'From the actual application of the test, it can be seen that during the climbing process of the integral formwork equipment, the maximum displacement difference of the steel platform system 2 changes greatly in the initial stage and the conversion stage, and changes less in the stable climbing stage. The overall operation of this climbing process is stable; the maximum displacement difference exceeds the first-level indicator only at the end of the conversion stage, that is, when the lifting cylinder of the integral formwork equipment shrinks and falls back into place, which is in line with the normal climbing process and better reflects the working state of the integral formwork equipment during climbing.

[0096] The above description is only a description of the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention. Any changes or modifications made by a person skilled in the art in the field of the present invention based on the above disclosure shall fall within the scope of the claims.

Claims

1. A dynamic evaluation and early warning method for the climbing posture of integral formwork equipment of a construction project, characterized in that: Here are the steps: S1: m monitoring points are arranged on the main force-bearing plane of the integral formwork equipment, at least one monitoring point is arranged at the center of the main force-bearing plane, at least one monitoring point is arranged on each side of the main force-bearing plane, and a sensor is installed at each monitoring point. Each sensor measures the real-time vertical displacement of the point and sends it to the monitoring information system; S2: Before the integral formwork equipment climbs, a time period Δt is taken during its stable support stage. The maximum and minimum measured values ​​of the m sensors at the i-th moment in the time period Δt are obtained respectively, and the maximum displacement difference ε of all sensors at the i-th moment is obtained. i ; S3: Calculate the average value ε0 of the maximum displacement difference actually measured by all sensors in the stable support stage, and use the average value ε0 of the maximum displacement difference as the initial value of the overall formwork equipment in this climbing stage; S4: The overall formwork equipment enters the climbing stage. Each sensor monitors the real-time vertical displacement of the monitoring point and sends it to the monitoring information system. The maximum displacement difference and the minimum displacement difference of the m sensors at the tth time are obtained, and the maximum displacement difference ε of all sensors at the tth time is calculated. t ; S5: During the climbing process of the integral formwork equipment, the maximum displacement difference ε at the tth moment is calculated using the initial value ε0 of this climbing stage. t Correction is performed to obtain the maximum displacement difference correction value ε t ', and the maximum displacement difference control index f at the tth moment ε Correction is performed to obtain the maximum displacement difference control index correction value f in this climbing stage ε '; S6: Obtain the maximum displacement difference classification index μf of this climbing stage through the classification proportional coefficient μ of the monitoring index ε ', the maximum displacement difference index μf ε ' and the maximum displacement difference correction value ε t 'Carry out real-time comparison and make corresponding graded warning feedback until the end of this climbing stage; S7: Each time the integral formwork equipment climbs, steps S2 to S6 are repeated until the building structure is capped; in: m is the total number of sensors, m is a natural number, and m>5; Δt is a time period in the stable support phase and is a constant; i is a moment in the time period Δt, i=1,2,3…N; ε i is the maximum displacement difference of all sensors at the i-th moment in the stable support stage Δt period; ε0 is the average value of the maximum displacement difference of all sensors during the period Δt in the stable support stage; ε t is the measured value of the maximum displacement difference of all sensors at the tth moment during the climbing process; ε t ' is the maximum displacement difference correction value of all sensors at the tth moment during the climbing process; f ε It is the control value of the maximum displacement difference index in the climbing stage; f ε ' is the maximum displacement difference control index correction value in the climbing stage; μ is the grading ratio coefficient of the monitoring indicator.

2. The method for dynamic evaluation and early warning of climbing posture of integral formwork equipment for construction projects according to claim 1 is characterized in that: In S3, the average value ε0 of the maximum displacement difference of all sensors in the time period Δt during the stable support stage of the overall mold frame equipment is calculated by the arithmetic mean of the readings of each sensor, as follows: Alternatively, the average value of the maximum displacement differences of all sensors, ε0, is calculated by taking the geometric mean of the individual sensor readings as follows:

3. The method for dynamic evaluation and early warning of climbing posture of integral formwork equipment for construction projects according to claim 1 is characterized in that: In S5, the maximum displacement difference ε at the tth moment is calculated by using the initial value ε0 of the current climbing stage. t Correction is performed to obtain the maximum displacement difference correction value ε t ': e' t =e t -e0 The maximum displacement difference control index f is controlled by using the initial value ε0 of this climbing stage. ε Correction is performed to obtain the maximum displacement difference control index correction value f in this climbing stage ε ': f′ ε =f ε -ε0。 4. The method for dynamic evaluation and early warning of climbing posture of integral formwork equipment for construction projects according to claim 1 is characterized in that: In S1, the sensor is a static level, and adjacent static levels are connected through connecting pipes. The static level is connected to the industrial computer signal through wired or wireless communication to transmit the monitoring data to the monitoring information system of the industrial computer.

5. The method for dynamic evaluation and early warning of climbing posture of integral formwork equipment for construction projects according to claim 1 is characterized in that: In S1, the sensor is a displacement sensor, which is connected to the industrial computer signal through a wired or wireless communication method to transmit the monitoring data to the monitoring information system of the industrial computer.

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