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Axial force automatic compensation system of steel inner support in foundation pit engineering
The invention provides an axial force automatic compensation system of a steel inner support in foundation pit engineering, and relates to the technical field of foundation pit engineering, the axial force automatic compensation system comprises a master control system, a steel support and a monitoring system, the steel support is formed by splicing a fixed end, a plurality of standard steel pipe joints and intelligent automatic joints, and hydraulic jacks and pressure sensors are arranged in the intelligent automatic joints; according to the monitoring system, a digital multi-baseline long-range photography monitoring technology is adopted, and each face of the whole foundation pit is divided into a plurality of monitoring faces; the intelligent automatic joint is adopted to construct a steel support and carry out automatic compensation, the displacement of the foundation pit is monitored by utilizing a digital multi-baseline long-range photography monitoring technology, and the deformation of the foundation pit is monitored in real time by combining with the axial force detection of the pressure sensor, so that the intelligent automatic joint is controlled to automatically carry out adjustment compensation through the master control system based on hydraulic power; and the timeliness of axial force compensation is ensured, dynamic, real-time and uninterrupted monitoring and control are realized, and the safety of foundation pit excavation is ensured under complex geological conditions.
本发明提供了基坑工程中钢内支撑的轴力自动补偿系统,涉及基坑工程技术领域,包括总控系统、钢支撑和监测系统,所述钢支撑由固定端、若干标准钢管节和智能自动节三部分拼接而成,且智能自动节内置液压千斤顶和压力传感器;所述监测系统采用数字多基线远景摄影监测技术,将整个基坑每个面拆分成若干个监测面;本发明采用智能自动节构建钢支撑,进行自动补偿,利用数字多基线远景摄影监测技术监测基坑的位移,以及与压力传感器轴力检测相结合,实时监控基坑的变形,由此通过总控系统基于液压动力,控制智能自动节自动进行调节补偿,保证了轴力补偿及时性,实现了动态、实时及不间断的监测与控制,在复杂的地质条件下,确保了基坑开挖安全。
Axial force automatic compensation system of steel inner support in foundation pit engineering
The invention provides an axial force automatic compensation system of a steel inner support in foundation pit engineering, and relates to the technical field of foundation pit engineering, the axial force automatic compensation system comprises a master control system, a steel support and a monitoring system, the steel support is formed by splicing a fixed end, a plurality of standard steel pipe joints and intelligent automatic joints, and hydraulic jacks and pressure sensors are arranged in the intelligent automatic joints; according to the monitoring system, a digital multi-baseline long-range photography monitoring technology is adopted, and each face of the whole foundation pit is divided into a plurality of monitoring faces; the intelligent automatic joint is adopted to construct a steel support and carry out automatic compensation, the displacement of the foundation pit is monitored by utilizing a digital multi-baseline long-range photography monitoring technology, and the deformation of the foundation pit is monitored in real time by combining with the axial force detection of the pressure sensor, so that the intelligent automatic joint is controlled to automatically carry out adjustment compensation through the master control system based on hydraulic power; and the timeliness of axial force compensation is ensured, dynamic, real-time and uninterrupted monitoring and control are realized, and the safety of foundation pit excavation is ensured under complex geological conditions.
本发明提供了基坑工程中钢内支撑的轴力自动补偿系统,涉及基坑工程技术领域,包括总控系统、钢支撑和监测系统,所述钢支撑由固定端、若干标准钢管节和智能自动节三部分拼接而成,且智能自动节内置液压千斤顶和压力传感器;所述监测系统采用数字多基线远景摄影监测技术,将整个基坑每个面拆分成若干个监测面;本发明采用智能自动节构建钢支撑,进行自动补偿,利用数字多基线远景摄影监测技术监测基坑的位移,以及与压力传感器轴力检测相结合,实时监控基坑的变形,由此通过总控系统基于液压动力,控制智能自动节自动进行调节补偿,保证了轴力补偿及时性,实现了动态、实时及不间断的监测与控制,在复杂的地质条件下,确保了基坑开挖安全。
Axial force automatic compensation system of steel inner support in foundation pit engineering
基坑工程中钢内支撑的轴力自动补偿系统
LI JIANPENG (Autor:in) / LI SHAOPENG (Autor:in)
06.09.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
/
G01B
MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS
,
Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen
/
G01L
Messen von Kraft, mechanischer Spannung, Drehmoment, Arbeit, mechanischer Leistung, mechanischem Wirkungsgrad oder des Drucks von Fluiden
,
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
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