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| 斜交桥梁桥台拱胀开裂分析及加固方法 | |
| 引用本文： | 周启针,董海燕,李振耀. 斜交桥梁桥台拱胀开裂分析及加固方法[J]. 西部交通科技, 2010, 0(7): 56-60 |
| 作者姓名： | 周启针 董海燕 李振耀 |
| 作者单位： | 1. 广西交通职业技术学院,广西,南宁,530023 2. 玉林市玉州区公路管理所,广西,玉林,57000 3. 陆川县交通局,广西,陆川,537500 |
| 摘 要： | 斜交桥梁桥台钝角侧墙、前墙容易发生拱胀、开裂病害，文章结合工程实例，分析了桥台产生拱胀开裂病害的原因，提出了预应力钢筋对拉加固和植筋加固墙加固的处理方案，并对两种加固方案的造价和施工技术进行了比较。 |
| 关 键 词： | 斜交桥梁 桥台 预应力加固 植筋 |
Analysis and Strengthening Method of Oblique Bridge Arch Inflation and Crack |
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| ZHOU Qi-zhen,DONG Hai-yan,LI Zhen-yao. Analysis and Strengthening Method of Oblique Bridge Arch Inflation and Crack[J]. Western China Communication Science & Technology, 2010, 0(7): 56-60 | |
| Authors: | ZHOU Qi-zhen DONG Hai-yan LI Zhen-yao |
| Affiliation: | 1. Guangxi Technical Institute of Communication, Nanning, Guangxi, 530023; 2. Yuzhou District Bureau of Road Administration, Yulin, Guangxi, 57000; 3. Luchuan County Bureau of Communication, Luchuan, Guangxi, 537500) |
| Abstract: | the side wall and front wall of bridge＇s platform are easy targets for inflation and cracks.Combined with real construction examples,the article analyzes the cause of inflation and cracks and also introduces strengthening techniques such as pre-stress bracing and planting reinforcement bar.It also compares the techniques and costs associated with each technique. |
| Keywords: | Oblique bddge Bridge platform Pre-stress strengthening Planting reinforce- ment bar |
| 本文献已被 维普 万方数据 等数据库收录！ | |