摘要
根据建昌至兴城高速公路的工程实践,介绍了自行骑墩式门架在山岭重丘区提梁中的应用,对该项技术的方案对比、施工工艺及经济效益都进行了分析。
Abstract According to the expressway engineering practice from Jianchang to Xingcheng, the application of self- propelled mound -type portal on the handles in heavy -hilly area is introduced, and the option comparison, construction technique and economic benefit about this technolo~ are analyzed.
出处
《北方交通》
2014年第2期19-21,25,共4页
Northern Communications
关键词
T梁架设
自行骑墩式门架
炮车运输
T- girder construction
Self- propelled mound -type portal
Gun bogie transportation