| 空心板梁预应力体外索加固技术应用 |
| |
| 引用本文： | 黄立忠.空心板梁预应力体外索加固技术应用[J].北方交通,2008(5):139-140. |
| |
| 作者姓名： | 黄立忠 |
| |
| 作者单位： | 向莆铁路公司筹备组,福州,350014 |
| |
| 摘 要： | 以具体的工程实例为背景,介绍采用法兰螺丝对空心板桥梁施加横向无粘接预应力,加固有纵向裂缝桥梁的基本工作程序及施工要点,为桥梁加固工程提供参考.
|
| 关 键 词： | 空心板梁 体外索 加固 |
| 文章编号： | 1673-6052(2008)05-0139-02 |
Application of Techniques for Strengthening the Voided Slab Beam with External Prestressed Tendons |
| |
| Authors: | HUANG Li-zhong |
| |
| Institution: | HUANG Li-zhong |
| |
| Abstract: | As background with engineering example,the paper introduces the transverse and unbonded prestressing to voided slab beam bridge with frange bolts,the strengthening the basic operations of bridge with longitudinal crack and the essentials for construction,which offer reference for bridge reinforcing. |
| |
| Keywords: | voided slab beam External prestressed tendons Reinforcement |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
