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A safety monitoring method and device applicable to various steel structures

A safety monitoring and steel structure technology, applied in mechanical solid deformation measurement, instruments, geometric CAD, etc., can solve the problems of limited monitoring scope and limited application scope, and achieve the effect of simplifying monitoring work and reasonable design.

Active Publication Date: 2021-10-22
四川朗坤建筑工程有限公司
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Problems solved by technology

[0003] However, most of the existing technologies are only suitable for the monitoring of steel structures with a single shape or material, and it is inconvenient to analogize to steel structures of various materials, resulting in limited monitoring range and limited scope of application. Therefore, we propose a method suitable for various steel structures. The safety monitoring method and device are used to solve the above problems

Method used

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  • A safety monitoring method and device applicable to various steel structures
  • A safety monitoring method and device applicable to various steel structures
  • A safety monitoring method and device applicable to various steel structures

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Embodiment Construction

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0036] refer to Figure 1-4 , a safety monitoring method applicable to various steel structures, comprising the following steps:

[0037] Step S1: Obtain experimental data: measure the stress and deformation data of different steel structures under different stress conditions;

[0038] Step S2: Data fitting: import the experimental data in step S1 into the computer for function fitting, and obtain the stress-deformation functions of different steel structures under different stress conditions;

[0039] Step S3: Verification experiment: randomly select a steel structure, and measure the deformation of Q of the steel structure under the specified force, denoted as M; ...

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Abstract

The present invention belongs to the technical field of steel structure safety monitoring, in particular to a safety monitoring method and device suitable for various steel structures. The monitoring method includes the following steps: step S1: obtain experimental data; step S2: data fitting; step S3 : Verification experiment; Step S4: Verification function; Step S5: Error calculation; Step S6: Error analysis; Step S7: Construction of building stress model; Step S8: Calculation of deformation theoretical value; Calculate the deviation; the monitoring device includes a base, one end of the base is fixedly connected with a side plate, the top of the base is fixedly connected with a guide rod, and the outer side of the guide rod is slidingly sleeved with a first sliding seat and a second sliding seat. The invention has a reasonable design, can measure the deformation data of steel structures of different types and materials, and can infer and compare the state of the steel structure through the deformation function obtained by fitting, can quickly and effectively judge the state of the steel structure, and simplifies the construction of steel structures monitoring work.

Description

technical field [0001] The invention relates to the technical field of steel structure safety monitoring, in particular to a safety monitoring method and device suitable for various steel structures. Background technique [0002] Steel structure engineering has been widely used in domestic and foreign engineering construction due to its light weight, good earthquake resistance, fast construction speed, and environmental protection. Steel structure engineering has only developed rapidly in recent years, especially the popularization and development of lightweight steel structures. However, the research on the detection and monitoring of various performance indicators that affect the stability of steel structure engineering is basically in its infancy in China, and a lot of research work has not yet been carried out. For example, there are no mature research results on the assessment of the overall performance indicators of new steel structures, the life evaluation of steel s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B5/30G06F30/13F16M11/04F16M11/02G06F119/14
CPCF16M11/02F16M11/045G01B5/30
Inventor 景智祥李荣刘平
Owner 四川朗坤建筑工程有限公司
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