摘要
0引言
纵观已建成的武广客专、郑西客专以及在建的京沪高铁、西宝客专、大西客专等高速铁路项目，采用高架桥的线路里程一般占线路总长的一半或更多。高速铁路桥梁不同于普通铁路桥梁，其动力效应较大，须满足高平顺性要求，桥梁结构必须具有足够大的强度和刚度。
Today's high-speed railway construction is in full swing,and 900t box girder is by far the greatest quality which bridge machine can erect during the construction of box girder bridge for high-speed railway.A complete set of construction work programs was applied to work,which adopted bridge machine to erect box girder piece by piece.The practice shows that the construction plan process is simple and the most effective form of construction organization at present
出处
《筑路机械与施工机械化》
北大核心
2011年第4期30-35,49,共6页
Road Machinery & Construction Mechanization
