A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a foundation pit deformation monitoring system. The system comprises monitoring structures and compensation mechanisms, wherein the monitoring structures are installed on the two sides of H-shaped steel, the H-shaped steel is sleeved with the compensation mechanisms, the monitoring structures are used for monitoring deformation generated by the H-shaped steel, and the compensation mechanisms are used for preventing the H-shaped steel from being further deformed and damaged; and multiple trigger heads are used for monitoring multiple sections of a support, when slight deformation occurs, accurate judgment can be made, the deformation sections can be fed back in time, time is provided for maintenance of the support and evacuation of personnel, after the deformation sections are monitored, the compensation mechanisms can make a response rapidly to compensate for stress loss of the support, so that the support is prevented from being further deformed and damaged, the support system is more safe and reliable, in addition, the device is simple in structure, convenient to produce and high in adaptability, torque generated by deformation of the support is preventedin time when the support possibly generates shear damage, and the safety of constructors is guaranteed.
本发明公开了一种基坑变形监测系统，还包括监测结构，补偿机构，所述监测结构安装在所述H型钢两侧，所述补偿机构套设在所述H型钢的外围，所述监测结构用于监测所述H型钢产生的形变，所述补偿机构用于防止所述H型钢进一步变形破坏；利用多个所述触发头，对支护的多个区段进行监测，在发生轻微变形时，即可精准的做出判断，及时反馈变形区段，为支护的维护以及人员的撤离提供时间，在监测到变形区段后，所述补偿机构可以迅速做出反应，弥补支护的应力损失，防止支护进一步变形破坏，使得支护体系更加安全可靠，且本装置的结构简单，生产方便，适应能力强，在支护可能产生剪切破坏时，及时防止支护变形产生的扭矩，保障了施工人员的安全。
The invention discloses a foundation pit deformation monitoring system. The system comprises monitoring structures and compensation mechanisms, wherein the monitoring structures are installed on the two sides of H-shaped steel, the H-shaped steel is sleeved with the compensation mechanisms, the monitoring structures are used for monitoring deformation generated by the H-shaped steel, and the compensation mechanisms are used for preventing the H-shaped steel from being further deformed and damaged; and multiple trigger heads are used for monitoring multiple sections of a support, when slight deformation occurs, accurate judgment can be made, the deformation sections can be fed back in time, time is provided for maintenance of the support and evacuation of personnel, after the deformation sections are monitored, the compensation mechanisms can make a response rapidly to compensate for stress loss of the support, so that the support is prevented from being further deformed and damaged, the support system is more safe and reliable, in addition, the device is simple in structure, convenient to produce and high in adaptability, torque generated by deformation of the support is preventedin time when the support possibly generates shear damage, and the safety of constructors is guaranteed.
本发明公开了一种基坑变形监测系统，还包括监测结构，补偿机构，所述监测结构安装在所述H型钢两侧，所述补偿机构套设在所述H型钢的外围，所述监测结构用于监测所述H型钢产生的形变，所述补偿机构用于防止所述H型钢进一步变形破坏；利用多个所述触发头，对支护的多个区段进行监测，在发生轻微变形时，即可精准的做出判断，及时反馈变形区段，为支护的维护以及人员的撤离提供时间，在监测到变形区段后，所述补偿机构可以迅速做出反应，弥补支护的应力损失，防止支护进一步变形破坏，使得支护体系更加安全可靠，且本装置的结构简单，生产方便，适应能力强，在支护可能产生剪切破坏时，及时防止支护变形产生的扭矩，保障了施工人员的安全。
Automatic deformation monitoring system for foundation pit
| European Patent Office | 2021