结合工程实例，对圆环支撑在深基坑支护中的应用技术进行了分析，得出圆环支撑体系具有安全可靠性、技术可行性及经济合理性，对深基坑支护支撑系统的设计具有借鉴作用。%Combining with the engineering example,analyzes the application technology of the ring shape support in deep foundation pit,obtains ring shape support system is safety and reliability,technical feasibility and economic rationality,with reference to the design of deep foundation pit support system.
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