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Self-adaptive transverse inner support for deep foundation pit steel sheet pile, intelligent early warning system and early warning method
The invention relates to a self-adaptive transverse inner support for a deep foundation pit steel sheet pile, an intelligent early warning system and an early warning method. Edge supporting structures are symmetrically arranged on the inner wall of a foundation pit, and a supporting structure and a climbing structure are arranged between the symmetrically-arranged edge supporting structures. A data acquisition subsystem of the intelligent early warning system acquires the strain of the steel sheet pile and the jacking force of a thrust jack and a structure jack, a data analysis subsystem analyzes the stress condition of the steel sheet pile, an early warning subsystem carries out timely early warning on the stress overrun of the steel sheet pile, and an intelligent correction subsystem adjusts the acting position and the thrust of a supporting structure. According to the early warning method, structure stress monitoring and the intelligent technology are effectively combined, stress early warning and intelligent correction of the deep foundation pit steel sheet pile are achieved, safe construction of a deep foundation pit steel sheet pile supporting structure and a transverse inner support is developed towards the intelligent direction, and the construction safety of foundation pit supporting is improved.
本发明涉及一种用于深基坑钢板桩的自适应横向内支撑、智能预警系统及预警方法，在基坑内壁对称设置边支护结构，对称设置的边支护结构之间设置支撑结构以及爬升结构。智能预警系统的数据采集子系统采集钢板桩的应变以及推力千斤顶、结构千斤顶的顶推力，数据分析子系统分析钢板桩受力情况，预警子系统对钢板桩的受力超限及时预警，智能纠正子系统调节支撑结构的作用位置以及推力。预警方法将结构受力监测与智能技术进行有效结合，实现深基坑钢板桩的受力预警以及智能纠正，使得深基坑钢板桩支护结构与横向内支撑的安全施工朝着智能化方向发展，提高了基坑支护的施工安全性。
Self-adaptive transverse inner support for deep foundation pit steel sheet pile, intelligent early warning system and early warning method
The invention relates to a self-adaptive transverse inner support for a deep foundation pit steel sheet pile, an intelligent early warning system and an early warning method. Edge supporting structures are symmetrically arranged on the inner wall of a foundation pit, and a supporting structure and a climbing structure are arranged between the symmetrically-arranged edge supporting structures. A data acquisition subsystem of the intelligent early warning system acquires the strain of the steel sheet pile and the jacking force of a thrust jack and a structure jack, a data analysis subsystem analyzes the stress condition of the steel sheet pile, an early warning subsystem carries out timely early warning on the stress overrun of the steel sheet pile, and an intelligent correction subsystem adjusts the acting position and the thrust of a supporting structure. According to the early warning method, structure stress monitoring and the intelligent technology are effectively combined, stress early warning and intelligent correction of the deep foundation pit steel sheet pile are achieved, safe construction of a deep foundation pit steel sheet pile supporting structure and a transverse inner support is developed towards the intelligent direction, and the construction safety of foundation pit supporting is improved.
本发明涉及一种用于深基坑钢板桩的自适应横向内支撑、智能预警系统及预警方法，在基坑内壁对称设置边支护结构，对称设置的边支护结构之间设置支撑结构以及爬升结构。智能预警系统的数据采集子系统采集钢板桩的应变以及推力千斤顶、结构千斤顶的顶推力，数据分析子系统分析钢板桩受力情况，预警子系统对钢板桩的受力超限及时预警，智能纠正子系统调节支撑结构的作用位置以及推力。预警方法将结构受力监测与智能技术进行有效结合，实现深基坑钢板桩的受力预警以及智能纠正，使得深基坑钢板桩支护结构与横向内支撑的安全施工朝着智能化方向发展，提高了基坑支护的施工安全性。
Self-adaptive transverse inner support for deep foundation pit steel sheet pile, intelligent early warning system and early warning method
一种用于深基坑钢板桩的自适应横向内支撑、智能预警系统及预警方法
TIE DONG (author) / ZHU ZHANGXIN (author) / MAO JIANXIAO (author) / LIU YAODONG (author) / WANG HAO (author) / LI CHAONAN (author)
2023-12-22
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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