摘要
介绍了32 m铁路便梁的主要适用技术条件、结构构造和拼组架设方法,并对其应用情况进行了分析。该便梁的问世为桥涵顶进施工提供了一种新的装备,同时也为桥梁抢修提供了一个新的梁种。
The applicable technical conditions for, the structural forms, and the assembling and erecting methods o[ the 32m railway make-shift beam are introduced in the paper, with its applications analysed.The coming-out of the railway make-shift beam has provided not only a new type of equipment for the jacking-in construction of bridges and tunnels, but also a new type of beam for the rush-repair of railway bridges.
出处
《国防交通工程与技术》
2008年第6期11-14,共4页
Traffic Engineering and Technology for National Defence
关键词
铁路
便梁
TB型梁
结构
拼组架设
railway
make-shift beam i TB-type beam
structure
assemble and erect
