【摘要】 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。简要介绍了考虑时空效应的施工控制原理与方法,并通过实例说明了该理论在工程中的应用。更多还原

【Abstract】 The Time-Space Effect(TSE)rule is a theory of studying parameters optimum and defor-mation control of deep excavation in soft soil,which includes design theory, construction method and environment monitoring method. This theory integrates soil parameters, me-chanics parameters of supported structures and construction parameters, espacially to the requirement of the environment for the particular condition. According to this rule, the ground movement is controlled by reasonable use of the soil potential. In this paper, the principle and methods of. construction controlling of TSE are briefly introduced. Examples of its application in engineering are given.更多还原