白云—昆明北站地铁区间土压平衡盾构始发技术

EPB originating technology in Baiyun-Kunming north station of subway

结合工程实际情况,对昆明地铁盾构始发的关键技术进行了分析,从试掘进参数的控制与调整等方面进行论述,并归纳总结了始发过程中常见问题的对策和处理措施,为同类工程施工提供参考。

Combination with the engineering actual situation,analysis of the Kunming metro shield originates key technology,expounded the test tunnel driving parameters and made corresponding adjustment,in the end,summarized the common problems and treatment measures for the process of shield tunneling,which provided references for the similar project construction.