某基坑工程监测实例及分析

基坑工程监测是指在施工及使用期限内,对建筑基坑及周边环境实施的检查、监控工作,主要包括支护结构、施工工况、地下水状况、基坑底部及周围土体、周围建(构)筑物及其它应监测的对象。基坑工程事故与监测不力、不准确、不及时有较大关系,基坑工程监测是检验设计方案正确性的重要手段,又是及时指导正确施工、避免事故发生的必要措施。本文通过对某大厦基坑工程进行监测,实现深基坑工程信息化施工保证施工安全并对监测数据成果进行分析进而得出一些规律供同行参考。

Example and Analysis of A Monitoring of Excavation Engineering

Monitoring of excavation engineering refers to the construction, usage period, the construction pit, the surrounding environmental inspections, and monitoring work. It mainly includes the supporting structure, construction conditions, groundwater conditions, the pit bottom and surrounding soil, built around the building （structure） , and other monitoring object. It is a direct relationship between excavation engineering accident and the poor, inaccurate and delayed monitoring. Excavation engineering monitoring is not only the important means for testing the correctness of the scheme, but also the necessary measure taking to promptly guide the right construction and avoid the accident. This paper is based on the foundation pit monitoring, implementation of information construction of deep foundation pit, ensuring construction safety, and analyzes the monitoring data to obtains some regularity results for reference.