先简支后连续装配式板桥施工中硫磺砂浆复合支座的应用研究  

A study for application of composite bearings with sulphur mortar in the-construction of precast slab bridge in form of simple beam in first and then becoming the continuous beam

作　　者：姜云霞[1] 伍必庆[1] 任少英[1] 

机构地区：[1]内蒙古大学职业技术学院,内蒙古呼和浩特010023

出　　处：《内蒙古公路与运输》2003年第2期1-4,共4页Highways & Transportation in Inner Mongolia

基　　金：20 0 2年内蒙古交通厅<装配式连续板桥体系转换的研究>

摘　　要：临时支座的制作与拆除是先简支后连续装配式板桥施工的一个重要环节。文章介绍硫磺砂浆支座制作临时支座的试验情况。The manufacture and demolition of temporary composite bearings, which are made of sulfur mortar, are important links in the construction of precast slab bridge which is a simple beam in first and then become a continuous beam. This article describes the process of test on the temporary composite bearings, manufacturing technology, and their application.\;

关 键 词：连续板桥施工 体系转移 硫磺砂浆 临时支座 试验 

分 类 号：U448.217[建筑科学—桥梁与隧道工程] U448.218[交通运输工程—道路与铁道工程]