Foundation pit supporting is one of the necessary construction designs in building construction. This article sum-maries the foundation pit supporting structure, the foundation pit supporting selection principle, the calculation method of foundation pit supporting scheme, and carries on the effective guidance to choose reasonable and security foundation pit su-pporting scheme.%基坑支护是建筑施工中所必须的施工设计之一。本文对基坑支护结构、基坑支护的选型原则和基坑支护方案的计算方法进行了综述,对选择合理安全的基坑支护方案进行了有效地指导。
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