摘要
结合工程实例,简单介绍了既有线施工的防护方法,并对斜腿式防护棚架的结构进行了计算,阐述了防护棚架的现场安装方法,指出采用该类型的防护棚架减少了占用封锁天窗的次数,降低了对既有线运营的影响,同时有效节约了施工成本。
Combined with the engineering cases, the protection method of construction is briefly introduced. Then the slant-leg-type protective frame structure is being calculated, and its field installation is illustrated. The application of this protective frame reduces the number of occupied blockade skylight and effectively reduces the impact on existing line and construction cost.
出处
《山西建筑》
2013年第32期151-153,共3页
Shanxi Architecture
关键词
斜腿式
防护棚架
既有线
施工
slant-leg-type, protective frame, existing railway, construction
