| 大悬臂预应力混凝土盖梁设计分析 |
| |
| 引用本文： | 俞露.大悬臂预应力混凝土盖梁设计分析[J].中国市政工程,2010(2):25-27. |
| |
| 作者姓名： | 俞露 |
| |
| 作者单位： | 上海市城市建设设计研究院,上海,200125 |
| |
| 摘 要： | 以上海两港公路大治河桥引桥采用的宽度为34.70m、大悬臂预应力混凝土盖梁为分析对象,简要介绍了公路桥梁大悬臂预应力混凝土盖梁的设计思路、计算方法、预应力盖梁设计中应注意的几个问题,为今后的盖梁设计提供经验。
|
| 关 键 词： | 大悬臂 预应力 盖梁 设计 分批张拉 |
Design Analysis of Prestressed Concrete Cover Beam with Large Cantilever |
| |
| YU Lu.Design Analysis of Prestressed Concrete Cover Beam with Large Cantilever[J].China Municipal Engineering,2010(2):25-27. |
| |
| Authors: | YU Lu |
| |
| Affiliation: | YU Lu (Shanghai Urban Construction Design & Research Institute,Shanghai 200125,China) |
| |
| Abstract: | Taking with width 34.70 m of the large cantilever prestressed concrete cover beam in approach of Da-zhi River Bridge of Shanghai Liang-gang Highway as the analyzing example,the design idea,the calculation method of the cover beam and the points for attention in the design of the prestressed cover beam are introduced in the paper,which provide the experience for the cover beam in the future. |
| |
| Keywords: | large cantilever prestressing force cover beam design batch tension |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
