| 沪昆铁路跨线桥55mT梁提移梁高低龙门架及基础设计 |
| |
| 引用本文： | 姜伟巍,范伟杰,韩涛.沪昆铁路跨线桥55mT梁提移梁高低龙门架及基础设计[J].城市道桥与防洪,2009(9):119-121. |
| |
| 作者姓名： | 姜伟巍 范伟杰 韩涛 |
| |
| 作者单位： | 姜伟巍(上海黄浦江大桥建设有限公司,上海市,200082);范伟杰,韩涛(中铁二十四局上海铁建集团,上海市,200082) |
| |
| 摘 要： | 上海市A11公路拓宽改建工程沪昆铁路跨线桥主跨为55mT梁,单片55mT梁最重212.3t,梁高3m,上翼缘宽1.7m,上翼缘厚230mm,中间腹板厚200mm,牛腿宽560mm,一跨共6片,与铁路斜交角度为31°。T梁提移梁采用高低龙门吊起吊,由250t架桥机架设。该文介绍了对移喂梁高低龙门架及其基础部分的设计,可供相关专业人员参考。
|
| 关 键 词： | 龙门架 基础 提梁 喂梁 荷载 |
Design of High and Low Gantry Cranes and Foundations of 55-m T-beam Hoisting and Travelling Girder for Hukun Railway Overpass Bridge in A11 Highway Widening Reconstruction Project |
| |
| Jiang Weiwei,Fan Weijie,Han Tao.Design of High and Low Gantry Cranes and Foundations of 55-m T-beam Hoisting and Travelling Girder for Hukun Railway Overpass Bridge in A11 Highway Widening Reconstruction Project[J].Urban Roads Bridges & Flood Control,2009(9):119-121. |
| |
| Authors: | Jiang Weiwei Fan Weijie Han Tao |
| |
| Abstract: | The main span in Hukun Railway Overpass Bridge of A11 Highway Widening Reconstruction Project is 55-m T girder. The single segment of 55-mm T girder is 212.3t for the most weight, thegirder is 3 m high, the upper flange is 1.7 m wide and 230 mm thick, the middle web is 200 mm thick, and the corbel is 560 mm wide. There are 6 segments in all. The skew angle of T girder is 310 with the railway. Hoisting and traveling girders of T beam are lifted by the high and low gantry cranes, and erected by 250- t bridge ... |
| |
| Keywords: | gantry crane foundation hoisting girder feeding girder loading |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
