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A platform for research: civil engineering, architecture and urbanism
Servo steel support foundation pit excavation whole process construction deformation measurement and control system and method
The invention provides a servo steel support foundation pit excavation whole process construction deformation measurement and control system, which comprises a front end measurement and control device and a data processing device, and is characterized in that the front end measurement and control device comprises a non-contact range finder arranged on a first crown beam; the inclinometer is arranged in the foundation pit support structure; the steel support is used for providing dynamic axial force for the foundation pit support structure; the auxiliary measurement target is arranged on the steel support and tightly attached to the second foundation pit support structure, and the auxiliary measurement target provides a measurement basis for the non-contact range finder; the data processing device is connected with the non-contact range finder, the inclinometer and the steel support, and the data processing device dynamically adjusts the axial force of the steel support according to received data of the non-contact range finder, data of the inclinometer and data of the steel support. The invention further provides a servo steel support foundation pit excavation whole process construction deformation measurement and control method.
本申请提供了一种伺服钢支撑基坑开挖全过程施工变形测控系统，包括前端测控装置及数据处理装置，前端测控装置包括：非接触式测距仪，所述非接触式测距仪设置在第一冠梁上；测斜仪，测斜仪设置在所基坑围护结构内；钢支撑，所述钢支撑为所述基坑围护结构提供动态轴力；辅助测量标靶，辅助测量标靶在所述钢支撑上且紧贴第二基坑围护结构设置，所述辅助测量标靶为所述非接触式测距仪提供测量基准；所述数据处理装置与所述非接触式测距仪、所述测斜仪、所述钢支撑连接，所述数据处理装置根据收到的非接触式测距仪数据、测斜仪数据及所述钢支撑数据动态调整所述钢支撑的轴力。本申请还提供了一种伺服钢支撑基坑开挖全过程施工变形测控方法。
Servo steel support foundation pit excavation whole process construction deformation measurement and control system and method
The invention provides a servo steel support foundation pit excavation whole process construction deformation measurement and control system, which comprises a front end measurement and control device and a data processing device, and is characterized in that the front end measurement and control device comprises a non-contact range finder arranged on a first crown beam; the inclinometer is arranged in the foundation pit support structure; the steel support is used for providing dynamic axial force for the foundation pit support structure; the auxiliary measurement target is arranged on the steel support and tightly attached to the second foundation pit support structure, and the auxiliary measurement target provides a measurement basis for the non-contact range finder; the data processing device is connected with the non-contact range finder, the inclinometer and the steel support, and the data processing device dynamically adjusts the axial force of the steel support according to received data of the non-contact range finder, data of the inclinometer and data of the steel support. The invention further provides a servo steel support foundation pit excavation whole process construction deformation measurement and control method.
本申请提供了一种伺服钢支撑基坑开挖全过程施工变形测控系统，包括前端测控装置及数据处理装置，前端测控装置包括：非接触式测距仪，所述非接触式测距仪设置在第一冠梁上；测斜仪，测斜仪设置在所基坑围护结构内；钢支撑，所述钢支撑为所述基坑围护结构提供动态轴力；辅助测量标靶，辅助测量标靶在所述钢支撑上且紧贴第二基坑围护结构设置，所述辅助测量标靶为所述非接触式测距仪提供测量基准；所述数据处理装置与所述非接触式测距仪、所述测斜仪、所述钢支撑连接，所述数据处理装置根据收到的非接触式测距仪数据、测斜仪数据及所述钢支撑数据动态调整所述钢支撑的轴力。本申请还提供了一种伺服钢支撑基坑开挖全过程施工变形测控方法。
Servo steel support foundation pit excavation whole process construction deformation measurement and control system and method
一种伺服钢支撑基坑开挖全过程施工变形测控系统及方法
BI XIANGLI (author) / ZHOU SHUNHUA (author) / WANG XIUZHI (author) / WU DI (author) / GUO HUIJI (author) / LIU HONGBO (author) / DI HONGGUI (author) / ZHANG XIAOHUI (author) / JIANG HAIBO (author) / DONG YIJIN (author)
2023-08-11
Patent
Electronic Resource
Chinese
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