Continuous beam alignment monitoring system, method, computer device and storage medium

Abstract

The application discloses a continuous beam line shape monitoring system, method, computer device and storage medium, and relates to the construction engineering information technology field.The continuous beam line shape monitoring system comprises a bridge management module, a measurement management module and a calculation management module, wherein the bridge management module is used for managing continuous beam basic information and performing bridge initialization according to an actual structure of the continuous beam; the measurement management module is used for dividing the whole continuous beam into a plurality of beam sections, and acquiring measurement values of a plurality of measuring points under different construction procedures of each beam section relative to a certain base point; and the calculation management module is used for judging whether an error between a measured value and a theoretical value of the beam section exceeds a normal value, and if yes, recording the beam section as an out-of-limit beam section.The application can automatically identify the out-of-limit beam section, reduces the construction measurement cost, improves the construction efficiency, automatically and intelligently judges the measurement result, eliminates the loophole of manually modifying the measurement result, and improves the construction quality.The application is widely applied to the construction engineering information technology field.

Description

Technical Field

[0001] This invention relates to the field of information technology in construction engineering, and in particular to a continuous beam alignment monitoring system, method, computer device, and storage medium. Background Technology

[0002] Continuous beams are an important type of bridge structure. During the construction of continuous beams, alignment control is a crucial process. Failure to properly control alignment can result in significant errors, such as discrepancies between the actual and designed alignments, and inaccurate connections between different construction sections. These issues will negatively impact the bridge's construction quality and its safety after completion.

[0003] Existing continuous beam alignment control technology relies on manual operation. The main process includes: surveyors manually recording measurement data collected by measuring equipment, sending the data to the alignment control unit, which then manually analyzes and determines whether the construction conditions meet requirements, and finally sends adjustment information to the construction personnel for adjustments. This existing technology depends on manual calculation or experience, which is prone to errors. Manual operation is also highly arbitrary, affecting construction efficiency and consuming a large amount of manpower. Summary of the Invention

[0004] In view of at least one of the above-mentioned technical problems, the present invention aims to provide a continuous beam alignment monitoring system, method, computer device, and storage medium.

[0005] On one hand, embodiments of the present invention include a continuous beam alignment monitoring system, comprising:

[0006] The bridge management module is used to manage the basic information of continuous beams and to initialize the bridge according to the actual structure of the continuous beams.

[0007] The measurement management module is used to divide the continuous beam into multiple beam segments and obtain the measurement values ​​of multiple measuring points relative to a certain base point under different construction procedures for each beam segment.

[0008] The calculation and management module is used to determine whether the error between the measured value and the theoretical value of the beam segment exceeds the normal value. If so, it is recorded as an over-limit beam segment.

[0009] Furthermore, the calculation management module is also used to determine the theoretical value of the beam segment based on the design value of the beam segment.

[0010] Further, determining the theoretical value of the beam segment based on its design value includes:

[0011] Obtain the design values ​​of the beam segment and the precamber under each construction procedure;

[0012] Based on the design value of the beam segment and the pre-camber under a construction procedure, the theoretical value under that construction procedure is determined.

[0013] Furthermore, the construction process includes the following steps: post-formula hanging process, pre-concrete pouring process, post-concrete pouring process, pre-tensioning process of prestressed tendons, post-tensioning process of prestressed tendons, and pre-formula hanging process.

[0014] Furthermore, determining the theoretical value for a construction process based on the design value of the beam segment and the pre-camber under a construction process includes:

[0015] When the construction process is a post-hanging basket process, the theoretical value under the post-hanging basket process is determined by the following formula: Elevation of formwork = Design elevation + Pre-camber of hanging basket + Deformation of support;

[0016] When the construction process is a process before concrete pouring, the theoretical value under the process before concrete pouring is determined by the following formula: Theoretical elevation = measured value of measuring point;

[0017] When the construction process is a post-concrete pouring process, the theoretical value under the post-concrete pouring process is determined by the following formula: Theoretical elevation = Design elevation + Pre-camber after pouring + [Measured value before pouring - (Design value before pouring + Pre-camber before pouring)];

[0018] When the construction procedure is the procedure before the prestressed tendon tensioning, the theoretical value under the procedure before the prestressed tendon tensioning is determined by the following formula: Theoretical elevation = Design elevation + Pre-tensioning camber + [Measured value before pouring - (Design value before pouring + Pre-tensioning camber)];

[0019] When the construction procedure is the post-tensioning procedure of the prestressed tendons, the theoretical value under the post-tensioning procedure of the prestressed tendons is determined by the following formula: Theoretical elevation = Design elevation + Pre-camber after tensioning + [Measured value before pouring - (Design value before pouring + Pre-camber before pouring)];

[0020] When the construction process is the process before the formwork is installed, the theoretical value under the process before the formwork is determined by the following formula: Elevation of formwork = Design elevation + Pre-camber of formwork after installation + Deformation of formwork.

[0021] On the other hand, embodiments of the present invention also include a method for monitoring the alignment of a continuous beam, comprising:

[0022] Manage the basic information of continuous beams and initialize the bridge according to the actual structure of the continuous beams;

[0023] The continuous beam is divided into multiple beam segments, and the measurement values ​​of multiple measuring points relative to a certain base point are obtained for each beam segment under different construction procedures.

[0024] Determine whether the error between the measured value and the theoretical value of the beam segment exceeds the normal value. If so, record it as an over-limit beam segment.

[0025] Furthermore, continuous beam alignment monitoring methods also include:

[0026] The theoretical value of the beam segment is determined based on its design value.

[0027] Further, determining the theoretical value of the beam segment based on its design value includes:

[0028] Obtain the design values ​​of the beam segment and the precamber under each construction procedure;

[0029] Based on the design value of the beam segment and the pre-camber under a construction procedure, the theoretical value under that construction procedure is determined.

[0030] On the other hand, embodiments of the present invention also include a computer device, including a memory and a processor, the memory being used to store at least one program, and the processor being used to load the at least one program to execute the continuous beam alignment monitoring method of the embodiments.

[0031] On the other hand, embodiments of the present invention also include a storage medium storing a processor-executable program, which, when executed by a processor, is used to perform the continuous beam alignment monitoring method in the embodiments.

[0032] The beneficial effects of this invention are: it can automatically identify oversized beam segments, reduce construction measurement costs, improve construction efficiency, automatically and intelligently determine measurement results, eliminate the loopholes of human modification of measurement results, and improve construction quality. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the continuous beam alignment monitoring system in the embodiment. Detailed Implementation

[0034] In this embodiment, the basic information of the continuous beam includes: continuous beam name, continuous beam number, design number, length, starting mileage, ending mileage, concrete elastic modulus, concrete unit weight, prestressed steel strand elastic modulus, temporary construction load, support deformation, and hanging basket elastic deformation, etc.

[0035] In this embodiment, refer to Figure 1 The continuous beam alignment monitoring system includes a bridge management module, a measurement management module, and a calculation management module. These modules can be mobile phones, tablets, personal computers, or servers, and are connected to each other via wireless communication protocols such as WiFi, Bluetooth, or mobile internet.

[0036] In this embodiment, the manufacturing process of the continuous beam includes the following steps: post-formwork installation, pre-concrete pouring, post-concrete pouring, pre-prestressed tendon tensioning, post-prestressed tendon tensioning, and pre-formwork installation. During each of these steps, the measurement management module records and measures the alignment parameters, obtaining the corresponding measurement values ​​for each construction step. The alignment parameters measured by the measurement management module include elevation and flatness. For example, the measurement management module measures the continuous beam during the pre-concrete pouring step, obtaining the corresponding measurement values; similarly, the measurement management module measures the continuous beam during the post-prestressed tendon tensioning step, obtaining the corresponding measurement values.

[0037] In this embodiment, a personal computer or server can be used as the computing management module. In this embodiment, each step in the continuous beam manufacturing process corresponds to a theoretical value. For example, the step after concrete pouring corresponds to a theoretical value, and the step before the formwork installation also corresponds to a theoretical value. The theoretical value corresponding to the step after concrete pouring and the theoretical value corresponding to the step before the formwork installation can be the same or different. The computing management module compares the measured values ​​with the theoretical values ​​corresponding to the same construction steps to determine the deviation between the measured values ​​and the theoretical values ​​for the same construction steps. For example, the computing management module compares the measured values ​​obtained in the step before concrete pouring with the theoretical values ​​corresponding to that step to determine the deviation between the measured values ​​and the theoretical values ​​for that step; the computing management module also compares the measured values ​​obtained in the step before the formwork installation with the theoretical values ​​corresponding to that step to determine the deviation between the measured values ​​and the theoretical values ​​for that step. In this way, the computing management module can obtain the deviation values ​​corresponding to each construction step.

[0038] In this embodiment, the bridge management module manages the basic information of the continuous beam and initializes the bridge according to the actual structure of the continuous beam. The measurement management module divides the entire continuous beam into multiple beam segments and obtains the measurement values ​​of multiple measuring points relative to a certain base point under different construction procedures for each beam segment. The calculation management module determines whether the error between the measured value and the theoretical value of the beam segment exceeds the normal value. If so, it is recorded as an over-limit beam segment.

[0039] In this embodiment, the calculation management module also determines the theoretical value of the beam segment based on its design value. Specifically, the calculation management module obtains the design value of the beam segment and the precamber under each construction procedure, and determines the theoretical value under that construction procedure based on the design value of the beam segment and the precamber under a construction procedure.

[0040] In this embodiment, when the construction process is the process after the formwork is installed, the calculation management module determines the theoretical value under the construction process based on the design value of the beam segment and the pre-camber under the construction process. The calculation management module determines the theoretical value under the process after the formwork is installed using the formula "formwork elevation = design elevation + pre-camber after formwork installation + support deformation".

[0041] In this embodiment, when the construction process is the process before concrete pouring, the calculation management module determines the theoretical value under the construction process based on the design value of the beam segment and the pre-camber under the construction process. The calculation management module determines the theoretical value under the process before concrete pouring through the formula "theoretical elevation = measured value of measuring point".

[0042] In this embodiment, when the construction process is a post-concrete pouring process, the calculation management module determines the theoretical value under the construction process based on the design value of the beam segment and the pre-camber under the construction process. The calculation management module determines the theoretical value under the post-concrete pouring process using the formula "Theoretical elevation = Design elevation + Pre-camber after pouring + [Measured value before pouring - (Design value before pouring + Pre-camber before pouring)]".

[0043] In this embodiment, when the construction procedure is the pre-tensioning procedure of the prestressed tendons, the calculation management module determines the theoretical value under the construction procedure based on the design value of the beam segment and the pre-camber under the construction procedure. The calculation management module determines the theoretical value under the pre-tensioning procedure of the prestressed tendons using the formula "theoretical elevation = design elevation + pre-camber before tensioning + [measured value before pouring - (design value before pouring + pre-camber before pouring)]".

[0044] In this embodiment, when the construction procedure is the post-tensioning procedure of prestressed tendons, the calculation management module determines the theoretical value under the construction procedure based on the design value of the beam segment and the pre-camber under the construction procedure. The calculation management module determines the theoretical value under the post-tensioning procedure of prestressed tendons using the formula "theoretical elevation = design elevation + pre-camber after tensioning + [measured value before pouring - (design value before pouring + pre-camber before pouring)]".

[0045] In this embodiment, when the construction process is the process before the formwork is installed, the calculation management module determines the theoretical value under the construction process based on the design value of the beam segment and the pre-camber under the construction process. The calculation management module determines the theoretical value under the process before the formwork is installed using the formula "formwork elevation = design elevation + pre-camber after formwork installation + formwork deformation".

[0046] In this embodiment, the calculation management module can also store, analyze, and statistically analyze the measurement values ​​corresponding to each construction process.

[0047] In this embodiment, by using a calculation management module to automatically identify oversized beam segments based on the measured values ​​of each construction process, the construction measurement cost is reduced, construction efficiency is improved, measurement results can be automatically and intelligently determined, loopholes in human modification of measurement results are eliminated, and construction quality is improved.

[0048] In this embodiment, by running the continuous beam alignment monitoring system, a continuous beam alignment monitoring method can be executed. The continuous beam alignment monitoring method includes the following steps:

[0049] S1. Manage the basic information of continuous beams and initialize the bridge according to the actual structure of the continuous beams;

[0050] S2. Divide the continuous beam into multiple beam segments, and obtain the measurement values ​​of multiple measuring points relative to a certain base point under different construction procedures for each beam segment;

[0051] S3. Determine whether the error between the measured value and the theoretical value of the beam segment exceeds the normal value. If so, record it as an over-limit beam segment.

[0052] S4. Determine the theoretical value of the beam segment based on its design value.

[0053] In this embodiment, step S4, which is the step of determining the theoretical value of the beam segment based on the design value of the beam segment, includes the following steps:

[0054] S401. Obtain the design values ​​of the beam segment and the precamber under each construction procedure;

[0055] S402. Based on the design value of the beam segment and the pre-camber under a construction procedure, determine the theoretical value under that construction procedure.

[0056] By executing steps S1-S4, the continuous beam alignment monitoring system can achieve the following technical effects: it can automatically identify oversized beam segments, reduce construction measurement costs, improve construction efficiency, automatically and intelligently determine measurement results, eliminate loopholes caused by human modification of measurement results, and improve construction quality.

[0057] In this embodiment, a computer device includes a memory and a processor. The memory is used to store at least one program, and the processor is used to load at least one program to execute the continuous beam alignment monitoring method of the embodiment.

[0058] In this embodiment, a storage medium stores a processor-executable program. When executed by a processor, the processor-executable program is used to perform the continuous beam alignment monitoring method in this embodiment, achieving the same technical effect as described in the embodiment.

[0059] It should be noted that, unless otherwise specified, when a feature is referred to as "fixed" or "connected" to another feature, it can be directly fixed or connected to the other feature, or indirectly fixed or connected to the other feature. Furthermore, the descriptions of "upper," "lower," "left," and "right" used in this disclosure are only relative to the relative positional relationships of the various components of this disclosure in the accompanying drawings. The singular forms "a," "described," and "the" used in this disclosure are also intended to include the plural forms, unless the context clearly indicates otherwise. Moreover, unless otherwise defined, all technical and scientific terms used in this embodiment have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in this embodiment specification is only for describing particular embodiments and is not intended to limit the invention. The term "and / or" as used in this embodiment includes any combination of one or more of the associated listed items.

[0060] It should be understood that although the terms first, second, third, etc., may be used to describe various elements in this disclosure, these elements should not be limited to these terms. These terms are only used to distinguish elements of the same type from each other. For example, a first element may also be referred to as a second element without departing from the scope of this disclosure, and similarly, a second element may also be referred to as a first element. The use of any and all instances or exemplary language (“e.g.,” “such as,” etc.) provided in this embodiment is intended only to better illustrate embodiments of the invention and, unless otherwise required, does not impose a limitation on the scope of the invention.

[0061] It should be recognized that embodiments of the present invention can be implemented or carried out by computer hardware, a combination of hardware and software, or by computer instructions stored in a non-transitory computer-readable storage medium. The method can be implemented using standard programming techniques—including a non-transitory computer-readable storage medium configured with a computer program, wherein such a storage medium causes the computer to operate in a specific and predefined manner—according to the methods and drawings described in the specific embodiments. Each program can be implemented in a high-level procedural or object-oriented programming language to communicate with the computer system. However, if desired, the program can be implemented in assembly or machine language. In any case, the language can be a compiled or interpreted language. Furthermore, for this purpose, the program can run on a programmed application-specific integrated circuit (ASIC).

[0062] Furthermore, the procedures described in this embodiment can be performed in any suitable order unless otherwise indicated by this embodiment or clearly contradicted by the context. The procedures (or variations and / or combinations thereof) described in this embodiment can be executed under the control of one or more computer systems configured with executable instructions, and can be implemented by hardware or a combination thereof as code (e.g., executable instructions, one or more computer programs, or one or more applications) that commonly executes on one or more processors. The computer program includes a plurality of instructions executable by one or more processors.

[0063] Furthermore, the method can be implemented in any suitable type of computing platform, including but not limited to personal computers, minicomputers, mainframes, workstations, networked or distributed computing environments, standalone or integrated computer platforms, or in communication with charged particle tools or other imaging devices. Aspects of the invention can be implemented as machine-readable code stored on a non-transitory storage medium or device, whether removable or integrated into a computing platform, such as a hard disk, optical read and / or write storage medium, RAM, ROM, etc., such that it is readable by a programmable computer, and when the storage medium or device is read by the computer, it can be used to configure and operate the computer to perform the processes described herein. Furthermore, the machine-readable code, or portions thereof, can be transmitted via wired or wireless networks. The invention described in this embodiment includes these and other different types of non-transitory computer-readable storage media when such media comprises instructions or programs that implement the steps described above in conjunction with a microprocessor or other data processor. When programmed according to the methods and techniques described in the invention, the invention also includes the computer itself.

[0064] A computer program can be applied to input data to perform the functions described in this embodiment, thereby transforming the input data to generate output data stored in non-volatile memory. The output information can also be applied to one or more output devices, such as a display. In a preferred embodiment of the invention, the transformed data represents physical and tangible objects, including specific visual depictions of physical and tangible objects generated on the display.

[0065] The above description is merely a preferred embodiment of the present invention. The present invention is not limited to the above-described embodiments. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention, as long as they achieve the technical effects of the present invention by the same means, should be included within the scope of protection of the present invention. Within the scope of protection of the present invention, the technical solutions and / or implementation methods can have various modifications and variations.

Claims

1. A continuous beam alignment monitoring system, characterized in that, include: The bridge management module is used to manage the basic information of continuous beams and to initialize the bridge according to the actual structure of the continuous beams. The measurement management module is used to divide the continuous beam into multiple beam segments and obtain the measurement values ​​of multiple measuring points relative to a certain base point under different construction procedures for each beam segment. The construction process includes the following steps: post-formwork hanging basket process, pre-concrete pouring process, post-concrete pouring process, pre-tensioning process of prestressed tendons, post-tensioning process of prestressed tendons, and pre-formwork hanging basket process. The calculation and management module is used to determine whether the error between the measured value and the theoretical value of the beam segment exceeds the normal value. If so, it is recorded as an over-limit beam segment. The calculation management module is also used to determine the theoretical value of the beam segment based on its design value, including: Obtain the design values ​​of the beam segment and the precamber under each construction procedure; Based on the design value of the beam segment and the precamber under this construction procedure, determine the theoretical value under this construction procedure, including: When the construction process is a post-hanging basket process, the theoretical value is determined as follows: Elevation of formwork = Design elevation + Pre-camber of hanging basket + Deformation of support; When the construction procedure is a procedure before concrete pouring, the theoretical value is determined as follows: theoretical elevation = measured value at the measuring point; When the construction process is a post-concrete pouring process, the theoretical value is determined as follows: Theoretical elevation = Design elevation + Pre-camber after pouring + [Measured value before pouring - (Design value before pouring + Pre-camber before pouring)]; When the construction procedure is the procedure before the prestressed tendon tensioning, the theoretical value is determined as follows: Theoretical elevation = Design elevation + Pre-camber before tensioning + [Measured value before pouring - (Design value before pouring + Pre-camber before pouring)]; When the construction procedure is the procedure after the prestressed tendon tensioning, the theoretical value is determined as follows: Theoretical elevation = Design elevation + Pre-camber after tensioning + [Measured value before pouring - (Design value before pouring + Pre-camber before pouring)]; When the construction process is the process before the formwork, the theoretical value is determined as follows: Formwork elevation = Design elevation + Pre-camber of the formwork + Deformation of the formwork. The measured values ​​corresponding to each of the aforementioned construction procedures are stored, analyzed, and statistically analyzed. The oversized beam segments are automatically identified based on the measured values ​​of each of the aforementioned construction procedures.

2. A method for monitoring the alignment of a continuous beam, characterized in that, include: Manage the basic information of continuous beams and initialize the bridge according to the actual structure of the continuous beams; The continuous beam is divided into multiple beam segments, and the measurement values ​​of multiple measuring points relative to a certain base point are obtained for each beam segment under different construction procedures. The construction process includes the following steps: post-formwork hanging basket process, pre-concrete pouring process, post-concrete pouring process, pre-tensioning process of prestressed tendons, post-tensioning process of prestressed tendons, and pre-formwork hanging basket process. Determine whether the error between the measured value and the theoretical value of the beam segment exceeds the normal value. If so, record it as an over-limit beam segment. The theoretical value of the beam segment is determined based on its design value, including: Obtain the design values ​​of the beam segment and the precamber under each construction procedure; Based on the design values ​​of the beam segment and the pre-camber under this construction procedure, the theoretical values ​​under this construction procedure are determined, including: When the construction process is a post-hanging basket process, the theoretical value is determined as follows: Elevation of formwork = Design elevation + Pre-camber of hanging basket + Deformation of support; When the construction procedure is a procedure before concrete pouring, the theoretical value is determined as follows: theoretical elevation = measured value at the measuring point; When the construction process is a post-concrete pouring process, the theoretical value is determined as follows: Theoretical elevation = Design elevation + Pre-camber after pouring + [Measured value before pouring - (Design value before pouring + Pre-camber before pouring)]; When the construction procedure is the procedure before the prestressed tendon tensioning, the theoretical value is determined as follows: Theoretical elevation = Design elevation + Pre-camber before tensioning + [Measured value before pouring - (Design value before pouring + Pre-camber before pouring)]; When the construction procedure is the procedure after the prestressed tendon tensioning, the theoretical value is determined as follows: Theoretical elevation = Design elevation + Pre-camber after tensioning + [Measured value before pouring - (Design value before pouring + Pre-camber before pouring)]; When the construction process is the process before the formwork, the theoretical value is determined as follows: Formwork elevation = Design elevation + Pre-camber of the formwork + Deformation of the formwork. The measured values ​​corresponding to each of the aforementioned construction procedures are stored, analyzed, and statistically analyzed. The oversized beam segments are automatically identified based on the measured values ​​of each of the aforementioned construction procedures.

3. A computer device, characterized in that, It includes a memory and a processor, the memory being used to store at least one program, and the processor being used to load the at least one program to perform the method of claim 2.

4. A storage medium storing a processor-executable program, characterized in that, The processor-executable program is used to perform the method as described in claim 2 when executed by the processor.

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