受“顶管法”施工的启发，提出顶推支护技术构想，结合工程实际对顶推支护技术进行了理论论述，同时对其设计和施工的可行性进行了分析，表明该施工技术可以形成快速有效的支护结构，解决隧道塌方抢险的时间和安全方面的问题，可为隧道塌方抢险提供一种新方法。%Inspired by the pipe jacking method construction, the paper points out the ideas of the jacking support technique, has the theoretic indication of the jacking support technique by combining with the factual projects, analyzes the feasibility of its design and construction, and proves the construction technique can form the supporting structure in a speedy and effective way, solve the time problems and safety in the tunnel collapse rescues, so it provides a new method for the tunnel collapse rescues.
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