深基坑支护结构的时空效应研究

时空效应理论是一套研究软土深基坑参数优化及变形控制的理论,它包括了设计理论、施工控制方法及相应的环境监控方法。该理论综合考虑了地基参数、支护结构力学性能参数、施工工艺参数,并着重考虑了特珠条件下周围环境要求。以可靠而合理地发挥软土自身控制变形的潜力,从而达到控制地层变形的目的。本文介绍了考虑时空效应的软土基坑工程的设计理论和施工方法的特点。

The application of the space-time effects in the Deep foundation pit shoring structure

The space-time effect theory is set of theory to research the deep pit optimal parameters and deformation control on soft foundation which includes design theory,construction control methods and the corresponding environmental monitoring methods.The theory considers the parameters of the foundation,shoring structure mechanical performance parameters,the construction process parameters and focus on surrounding environment under the special conditions.It means let the soil to play a reliable and reasonably potential to control itself deformation and to achieve the objective of controlling stratum deformation.This paper introduces the design theory and construction method under considering the space-time effect in the soft foundation pit project.