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结合黔桂线扩能改造工程BK316.8运营便线工程施工实例,详细介绍了既有线控制爆破和既有线安全防护施工方法,为类似工程提供了可以借鉴的工程经验。
Combined with the construction example of BK316.8 operation-line project of the expansion project of Guizhou-Guangxi Line, this paper introduced the methods of the existing line control blasting and existing line safety protection construction and provided some engineering experience that can be used for similar projects.