铁路简支T梁架设方案比选与成本分析  

Comparative Selection and Cost Analysis of Railway Simply Supported T Beam Erection Scheme

作　　者：王双合 WANG Shuang-he(China Railway Bridge Group Co.Ltd.,Engineering Economics Department,Wuhan 430050,China)

机构地区：[1]中铁大桥局集团有限公司工程经济部,武汉430050

出　　处：《工程建设与设计》2019年第1期128-129,132,共3页Construction & Design for Engineering

摘　　要：以新建兰州至中川机场铁路T梁架设为例,提出了铁路T梁用铁路TJ165架桥机和普通公铁两用架桥机架设2种方案,并对2种架设方案适用条件、优缺点及成本进行了分析,可为类似工程提供借鉴。Taking the construction of railway T-beam from new Lanzhou to Zhongchuan airport as an example,this paper puts forward two plans for the construction of railway TJ165 bridge erecting machine for railway T-beam and the combined bridge erecting machine for common railway,and analyzes the applicable conditions,advantages and disadvantages and costs of the two erecting schemes,providing reference for similarprojects.

关 键 词：T梁 方案比选 成本分析 

分 类 号：U448.217[建筑科学—桥梁与隧道工程]