浅谈拖拉法拆除钢桁梁桥施工设计

摘要

以某高速公路钢桁桥拆除为例,介绍拖拉法拆除钢桁桥的施工工艺。对拖拉设备的设计、拖拉法施工步骤以及施工过程中需要注意的事项做了详细的阐述。该桥的成功拆除,为以后相似桥梁的拆除工作提供了借鉴。%Combined with the construction practice,the paper introduced the construction technique of dragging method demolishing steel truss bridge,and discussed its attentions for reference.