摘要
针对某空心板桥的病害,采用加填封端混凝土、腹板加厚、腹板黏贴钢板等加固手段以期改善其受力性能,并通过加固后的静载试验及病害跟踪检查分析等方法来评价维修加固效果,可为相应的工程实践提供有价值的参考。
For the existing hollow slab bridge disease, adopt different reinforced methods, such as filling the end hollow of slab with concrete, internal upsetting web plate, and pasting steel plates on the external web plate to improve mechanical behavior, and by carrying out static load test and follow -up disease checking to evaluate maintenance and reinforcement effect. It can provide some valuable reference for engineering practice.
出处
《广东公路交通》
2012年第2期44-47,65,共5页
Guangdong Highway Communications
关键词
桥梁
空心板
加固
静载试验
existing bridge
hollow slab
strengthen
static load test
