A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Building foundation pit monitoring system
The invention discloses a building foundation pit monitoring system, and relates to the technical field of building foundation pit monitoring, retaining walls are arranged on the periphery of the interior of a foundation pit, supporting beam columns are arranged between the opposite retaining walls, the system comprises a first monitoring unit, a second monitoring unit and a third monitoring unit, the plurality of first fiber grating sensors are arranged on the retaining wall; the second monitoring unit comprises a plurality of second fiber bragg grating sensors, one end of each second fiber bragg grating sensor is connected with the retaining wall, and the other end of each second fiber bragg grating sensor extends into the soil body located on the outer side of the retaining wall; the third monitoring unit comprises a plurality of third fiber bragg grating sensors, and the third fiber bragg grating sensors are arranged on the supporting beam column; the problems that in the prior art, no design for monitoring the stress condition around a foundation pit of a building exists, and the construction risk of the building is difficult to monitor and predict are solved.
本发明公开了一种建筑基坑监测系统，涉及建筑基坑监测技术领域，基坑内部四周设置有挡土墙，相对的挡土墙之间设置有支撑梁柱，该系统包括：第一监测单元，第一监测单元包括多个第一光纤光栅传感器，多个第一光纤光栅传感器设置在挡土墙上；第二监测单元，第二监测单元包括包括多个第二光纤光栅传感器，第二光纤光栅传感器的一端与挡土墙连接，第二光纤光栅传感器的另一端延伸至处于挡土墙外侧的土体内；第三监测单元，第三监测单元包括多个第三光纤光栅传感器，第三光纤光栅传感器设置在支撑梁柱上；解决现有技术中没有对于建筑的基坑周边的应力情况进行监测的设计，难以监测和预测建筑的施工风险的问题。
Building foundation pit monitoring system
The invention discloses a building foundation pit monitoring system, and relates to the technical field of building foundation pit monitoring, retaining walls are arranged on the periphery of the interior of a foundation pit, supporting beam columns are arranged between the opposite retaining walls, the system comprises a first monitoring unit, a second monitoring unit and a third monitoring unit, the plurality of first fiber grating sensors are arranged on the retaining wall; the second monitoring unit comprises a plurality of second fiber bragg grating sensors, one end of each second fiber bragg grating sensor is connected with the retaining wall, and the other end of each second fiber bragg grating sensor extends into the soil body located on the outer side of the retaining wall; the third monitoring unit comprises a plurality of third fiber bragg grating sensors, and the third fiber bragg grating sensors are arranged on the supporting beam column; the problems that in the prior art, no design for monitoring the stress condition around a foundation pit of a building exists, and the construction risk of the building is difficult to monitor and predict are solved.
本发明公开了一种建筑基坑监测系统，涉及建筑基坑监测技术领域，基坑内部四周设置有挡土墙，相对的挡土墙之间设置有支撑梁柱，该系统包括：第一监测单元，第一监测单元包括多个第一光纤光栅传感器，多个第一光纤光栅传感器设置在挡土墙上；第二监测单元，第二监测单元包括包括多个第二光纤光栅传感器，第二光纤光栅传感器的一端与挡土墙连接，第二光纤光栅传感器的另一端延伸至处于挡土墙外侧的土体内；第三监测单元，第三监测单元包括多个第三光纤光栅传感器，第三光纤光栅传感器设置在支撑梁柱上；解决现有技术中没有对于建筑的基坑周边的应力情况进行监测的设计，难以监测和预测建筑的施工风险的问题。
Building foundation pit monitoring system
一种建筑基坑监测系统
DING ZHIGUO (author) / CUI SHAODONG (author) / WANG JIAPENG (author) / SHANG YONGJIU (author) / LIU YONG (author) / ZHOU TONG (author) / GAO FENG (author) / ZHANG AIMIN (author) / SHENG ZHIYONG (author) / GONG ZHANLONG (author)
2023-06-30
Patent
Electronic Resource
Chinese