摘要
介绍了增加主梁法加固梁桥的加固原理及施工工艺，结合工程实例，对加固效果进行了分析，指出该加固法不减小桥下净空，对于空心悬臂板桥有普遍意义，为旧桥加固提供了一种可选择的方法。
It introduces reinforced mechanism and construction process on adding main beams to strengthen beam bridge, combined with specific engineering it analyzes reinforced effect, points out the method not reducing space and has meaning for hollow cantilever bridge, and refers a way for reinforcement of old bridge.
出处
《山西建筑》
2006年第8期272-273,共2页
Shanxi Architecture
关键词
梁桥
增加主梁法
施工工艺
beam bridge, adding main beam, construction process
