Discussion on Construction Scheme for Rail Transit Protection in Kuihe Sewage Intercepting Pipe Project
The construction of new municipal pipelines in cities may cause an impact on the safe operation of adjacent rail transit tunnel structures.The section of West Jianguo Road-East Jianguo in Kuihe Comprehensive Treatment Project in the urban area of Xuzhou spans the shield tunnel of Metro Line 2.The minimum vertical clear distance from the bottom of the sewage intercepting pipe to the top of the subway shield is only 6.1 m.Relying on this project,the assurance measures and contingency plans for the engineering construction safety quality aiming at the rail transit protection in pipe jacking engineering are summarized and introduced,which is aimed of providing for the similar projects.
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