摘要
以包头东站既有线改造工程为例,对既有线改造封锁插铺道岔施工技术进行了介绍,分别阐述了施工顺序及道岔预拼、更换道碴、道岔插入等工序的施工方法,并提出了相应的技术控制措施,对今后同类既有线改造工程具有指导意义。
Taking Baotou east station existing transformation project as the case, it describes laying railway turnout construction technique for existing transformation blockade, respectively expounds the construction methods including construction orders, turnout prefabricated, changing ballast, turnout insertion and so on, and puts forward corresponding technical controlling measures, which has guiding significance for future similar existing railway line transformation project.
出处
《山西建筑》
2011年第7期114-116,共3页
Shanxi Architecture
关键词
高速铁路
既有线
插铺道岔
施工方法
high speed railway, existing railway line, laying railway turnout, construction methods
