利用基坑开挖的时空效应合理安排施工工序

The study of construction sequence arranged by using time-space effect on pit excavation

结合某单位地下车库基坑开挖与支护的成功实例,阐述了时空效应规律在基坑开挖与支护中的运用情况,指出合理安排深基坑开挖与支护的施工工序是决定基坑工程成败的关键。

Combining with the successful foundation excavation and support example of the underground garage of the unit, the time-space effect rule be expounded on the exercise of deep pit excavation and retaining, point out the construction sequence should be reasonably arranged that have a direct effect on the result of deep pit excavation and retaining.