多种支护结构形式在深基坑支护工程中的联合应用

Various forms of support structure in deep excavation Construction

基坑工程是地下工程施工中的重要组成部分,基坑开挖的支护方案的合理性对整个地下工程造价和进度均具有重要的影响。本文结合工程实践,根据工程地质条件、支护的要求等,合理选择施工参数,选用多种复合支护结构形式,发挥了各自的优点,具备了安全性、可靠性和经济性。

Foundation pit engineering of underground engineering is an important part of the construction,excavation of foundation pit supporting scheme rationality the entire underground project cost and schedule all have important influence.Combining with the engineering practice,according to the engineering geological conditions,support requirements,a reasonable choice of construction parameters,selection of a variety of composite supporting structure forms,play their respective advantages,with the safety,reliability and economy.