| 包头镫口黄河特大桥多跨连续梁合龙施工技术 |
| |
| 引用本文： | 王永丽.包头镫口黄河特大桥多跨连续梁合龙施工技术[J].铁道建筑技术,2010(5):13-16. |
| |
| 作者姓名： | 王永丽 |
| |
| 作者单位： | 中铁二十局集团第一工程有限公司,江苏苏州,215151 |
| |
| 摘 要： | 以包头镫口黄河特大桥施工为例,介绍了结构形式为55 m+9×100 m+55 m的变截面连续箱梁在内蒙古复杂环境下,多跨连续梁合龙段的方案选择、临时固结体系、合龙段观测和按顺序合龙施工的施工技术。
|
| 关 键 词： | 特大桥 连续梁 合龙施工 |
Construction Technology of Multi-span Continuous Beam Fold for Baotou Dengkou Yellow River Grand Bridge |
| |
| Wang Yongli.Construction Technology of Multi-span Continuous Beam Fold for Baotou Dengkou Yellow River Grand Bridge[J].Railway Construction Technology,2010(5):13-16. |
| |
| Authors: | Wang Yongli |
| |
| Institution: | Wang Yongli (China Railway 20th Bureau Group Co. Ltd. , Suzhou 215151, China) |
| |
| Abstract: | The paper takes the construction of Baotou Dengkou Yellow River grand bridge for example, and introduces the construction techniques for the variable cross-section continuous box girder with the structure type of 55 m ＋ 9 × 100 m ＋ 55 m in Inner Mongoliag complex environment, including program choices of multi-span continuous beam folded section, and temporary consolidation of systems, folded segment observation and fold construction in sequence. |
| |
| Keywords: | grand bridge continuous beam construction technology |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
