自行式移动模架法现浇客运专线40.6m简支箱梁施工技术

Construction Technique of Casting 40.6m Simple-supported Beam in Place for Railway Passenger Dedicated Line with Self-propelled Travelling Die Carrier

研究目的:解决自行式移动模架法现浇客运专线铁路大跨度、大吨位箱梁的关键施工技术、施工工艺,以适应客运专线桥梁的快速施工。研究结果:通过武汉天兴洲大桥移动模架法现浇箱梁施工,形成的自行式移动模架法现浇客运专线40.6 m简支箱梁施工技术可应用于公路、铁路尤其是客运专线铁路40 m及以下跨度的现浇箱梁施工,且特别适用于水上、滩涂区软弱地基及桥墩高等困难条件下的现浇箱梁施工。

Research purposes:Application of key technologies and techniques of self-propelled travelling die carrier casts the long span and large tonnage box beam in place for passenger dedicated line for the purpose of meeting the requirements of rapid construction the bridge of passenger dedicated line. Research results:The self-propelled travelling die carrier applied in casting box beam in place of Tianxinzhou Bridge of passenger dedicated line can be used in casting box beam in place for highway and railway, spe...