双导梁架设大吨位T梁施工技术

The Big Tonnage T Beams Ereting by Dual-conductor

三福高速公路三明段际口大桥 T梁设方案 ,着重介绍双导梁架桥机的结构设计简要介绍

The thesis introduce the plan for the construction of T beams in Jikou Bridge of San(ming)-Fu(zhou)Expressway Sanming Section Emphatically introduce the structure design of Dual-conductor bridge erection machine bridf introduce the hoisting method of T beams.