| 呼和浩特新火车站预应力张弦梁施工技术 |
| |
| 引用本文： | 陶长君,李维滨,仇荣根.呼和浩特新火车站预应力张弦梁施工技术[J].施工技术,2009,38(7). |
| |
| 作者姓名： | 陶长君 李维滨 仇荣根 |
| |
| 作者单位： | 1. 东南大学土木工程学院,江苏,南京,210096
2. 南京东大现代预应力工程有限责任公司,江苏,南京,210018 |
| |
| 摘 要： | 呼和浩特新火车站无站台柱雨篷采用54m跨张弦梁结构.为加快施工进度,钢结构施工设计中将两榀张弦梁组合成一个施工单元进行张拉、起吊、滑移,并在实际施工中顺利实施.介绍两榀一体化张弦梁施工技术,包括张拉技术、张弦梁起吊、滑移方案.提出多种两榀一体化张弦梁的起吊方案,最终根据该工程特点选择最优的一种.同时,对施工过程的索力、结构变形和钢结构应力进行仿真模拟计算.
|
| 关 键 词： | 预应力工程 张弦梁 两榀一体化施工 模拟分析 |
Construction Technology of Prestressed Steel Beam String Structure in Hohhot New Railway Station |
| |
| Tao Changjun,Li Weibin,Qiu Ronggen.Construction Technology of Prestressed Steel Beam String Structure in Hohhot New Railway Station[J].Construction Technology,2009,38(7). |
| |
| Authors: | Tao Changjun Li Weibin Qiu Ronggen |
| |
| Affiliation: | 1.School of Civil Engineering;Southeast University;Nanjing;Jiangsu 210096;China;2.Nanjing Dong-da Modern Prestressed Engineering Co.;Ltd.;Jiangsu 210018;China |
| |
| Abstract: | The 54m-span beam string structure has been used in the steel roof of the rainproof of awning without platform column in Hohhot New Railway Station.Two string beams are connected together to form a construction unit to be tensioned,suspended and slided in construction design of steel structure for mending construction rhythm and the design project has been actualized in actual construction.Authors introduce the construction technology of beam string structure and construction schemes of suspending and slidi... |
| |
| Keywords: | prestress beam string incorporate technology of two beams simulation analysis |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
