邻近既有高边坡的深基坑支护设计与监测分析  

Design and monitoring analysis of existing deep foundation pit supporting with high side slope

作　　者：俞伟[1] 

机构地区：[1]福建省建筑科学研究院福建省绿色建筑技术重点实验室,福建福州350025

出　　处：《福建建设科技》2016年第3期4-5,16,共3页Fujian Construction Science & Technology

摘　　要：邻近高边坡的基坑开挖是工程设计和分析的难点。本文通过采用数值分析方法,并结合监测数据,归纳并分析施工过程中的支护结构受力和变形规律。结果表明:随施工进行,两者的力学机制存在较大关联,联合分析边坡和基坑两者的力学机制和整体安全性是设计和分析关注的首要内容。Excavation of foundation pit adjacent to high slope is a difficult point in engineering design and analysis. By using the numerical analysis method,combined with the monitoring data,the paper summarizes and analyzes supporting structure stress and deformation law of the construction process. The results show that： with the proceeding of construction,there is large relationship between the mechanical mechanisms of the two. Combined analysis of mechanical mechanism and overall safety of slope and foundation pit is the most important part of the design and analysis.

关 键 词：既有高边坡 邻近建(构)筑物 深基坑支护 监测 

分 类 号：TU753[建筑科学—建筑技术科学]