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A platform for research: civil engineering, architecture and urbanism
Continuous monitoring system and method for horizontal displacement of deep foundation pit
The invention relates to the technical field of foundation pit construction monitoring and provides a deep foundation pit horizontal displacement continuous monitoring system. The system comprises a controller, an alarm, a guide rod erected above a foundation pit and a plurality of reflecting plates arranged on a side wall of the foundation pit, wherein the guide rod is parallel to the foundation pit and is vertically provided with a connecting rod, a bottom end of the connecting rod is provided with a laser range finder, the guide rod is provided with a driving mechanism for driving the connecting rod to slide back and forth along the guide rod, and the driving mechanism is further provided with a rotating assembly for driving the connecting rod to rotate; the laser range finder, the driving mechanism and the alarm are all electrically connected with the controller, and when the real-time distance value between the laser range finder and the reflecting plate is smaller than the alarm distance value, the alarm sends out an alarm signal. The method has the effect of monitoring horizontal displacement of the foundation pit in time.
本申请涉及基坑施工监测的技术领域，提出了一种深基坑水平位移连续监测系统，包括控制器、报警器、架设在基坑上方的导向杆以及设置在基坑侧壁的若干反射板；导向杆与基坑平行，导向杆垂直设置有连接杆，连接杆底端设置有激光测距仪，导向杆设置有驱动连接杆沿导向杆往复滑移的驱动机构，驱动机构还设置有驱动连接杆转动的转动组件；激光测距仪、驱动机构以及报警器均与控制器电性连接，当激光测距仪与反射板的实时距离值小于报警距离值时，报警器发出报警信号。本申请具有及时监测基坑水平位移的效果。
Continuous monitoring system and method for horizontal displacement of deep foundation pit
The invention relates to the technical field of foundation pit construction monitoring and provides a deep foundation pit horizontal displacement continuous monitoring system. The system comprises a controller, an alarm, a guide rod erected above a foundation pit and a plurality of reflecting plates arranged on a side wall of the foundation pit, wherein the guide rod is parallel to the foundation pit and is vertically provided with a connecting rod, a bottom end of the connecting rod is provided with a laser range finder, the guide rod is provided with a driving mechanism for driving the connecting rod to slide back and forth along the guide rod, and the driving mechanism is further provided with a rotating assembly for driving the connecting rod to rotate; the laser range finder, the driving mechanism and the alarm are all electrically connected with the controller, and when the real-time distance value between the laser range finder and the reflecting plate is smaller than the alarm distance value, the alarm sends out an alarm signal. The method has the effect of monitoring horizontal displacement of the foundation pit in time.
本申请涉及基坑施工监测的技术领域，提出了一种深基坑水平位移连续监测系统，包括控制器、报警器、架设在基坑上方的导向杆以及设置在基坑侧壁的若干反射板；导向杆与基坑平行，导向杆垂直设置有连接杆，连接杆底端设置有激光测距仪，导向杆设置有驱动连接杆沿导向杆往复滑移的驱动机构，驱动机构还设置有驱动连接杆转动的转动组件；激光测距仪、驱动机构以及报警器均与控制器电性连接，当激光测距仪与反射板的实时距离值小于报警距离值时，报警器发出报警信号。本申请具有及时监测基坑水平位移的效果。
Continuous monitoring system and method for horizontal displacement of deep foundation pit
一种深基坑水平位移连续监测系统和方法
LI CHUNYUAN (author) / WU ZIXIN (author)
2022-02-08
Patent
Electronic Resource
Chinese
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