深基坑变形监测方案设计与数据分析

摘要

黄河冲积平原地区水文地质复杂，基坑支护结构及监测技术方案设计是基坑工程的重要内容。本文以济南市武岳庙历史建筑保护工程基坑项目为例，研究了特殊水文地质条件下大型基坑支护结构设计及监测方案设计，并对基坑本身及周边环境进行实时监测。通过对监测数据的分析，得出了基坑本身及周边环境的沉降位移变化规律，验证了基坑支护结构设计的合理性和可靠性，对本地区的相似工程提供有益参考。%In Yellow River flood plain area , the hydrogeology is complex , and the supporting structure of the foundation pit and design of monitoring technology are important part of the foundation pit engineering .Taking the Wuyue Temple historic building protection project of Jinan as an example , this paper studies the design of the supporting structure design and monitoring scheme of large founda -tion pit under the special hydro geological conditions , and it takes real-time monitoring to the foundation pit itself and the surround-ing environment .Based on monitoring data analysis , we obtained the displacement variation law of the foundation pit itself and the sur -rounding environment , and it verifies the rationality and reliability of foundation pit structural design , and it provides a useful reference for similar projects in the region .