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通过对土体开挖过程中的时间和空间效应机理及其在位移控制方面作用的分析,简单论述软土地区深基坑工程中的时空效应规律。结合一个地铁车站基坑工程实例,对时空效应规律在基坑工程施工中的作用进行讨论。
Through the analysis of time and space effect mechanism and its role in displacement control during excavation of soil, the law of space-time effect in deep foundation pit engineering in soft soil area is briefly discussed. Combining with a subway station foundation pit engineering example, the role of space-time effect in the construction of foundation pit is discussed.