建筑基坑工程施工智能监测技术应用方法研究

Research on Application Method of Intelligent Monitoring Technology in Building FoundationPit Engineering

随着高层建筑、地下空间结构广泛利用,基坑开挖深度普遍较深,地质环境千差万别、坡率限制、坡顶荷载等影响,近年来基坑坍塌事故层出不穷,作业人员生命健康存在重大隐患、经济损失加大。因此施工中基坑动态监测技术非常重要。本文结合国内外基坑监测技术情况,针对基坑具体特点介绍智能化基坑监测新技术研发的原理,通过基坑水平位移、地下水及水平支撑承载力方面对具体监测新技术的运用,分析监测曲线等全方位介绍基坑自动监测系统。该基坑监测新技术研发,已达到推广此自动基坑监测技术在基坑上的运用。

With the widespread use of high-rise buildings and underground space structures,the excavation depth of foundation pits is generally deeper,and the geological environment varies greatly,slope rate restrictions,slope top loads,and other impacts have led to an endless number of foundation pit collapse accidents in recent years,posing significant risks to the lives and health of workers and increasing economic losses.Therefore,the dynamic monitoring technology of foundation pits during construction is very important.The following text combines the domestic and foreign situation of foundation pit monitoring technology,and introduces the principle of intelligent foundation pit monitoring new technology research and development based on the specific characteristics of foundation pits.Through the application of specific monitoring new technologies in the horizontal displacement,groundwater,and horizontal support bearing capacity of foundation pits,the automatic monitoring system for foundation pits is comprehensively introduced through analysis of monitoring curves and other aspects.Through the development of new foundation pit monitoring technology,The application of this automatic foundation pit monitoring technology in foundation pits has been promoted.