摘要
结合工程实例,分析大跨度框构桥线路加固与顶进施工技术、顶进过程中左右偏移与扎头、抬头预防和纠正方法等。
Based on the engineering examples, the construction technology of the line reinforcement and jacking of longspan frame-shaped bridge, the left-right deviation and tie-down, the method of head-up prevention and correction during jacking are introduced.
出处
《建筑技术开发》
2018年第11期44-46,共3页
Building Technology Development
关键词
大跨度框构桥
线路加固
顶进
纠正措施
long-span frame bridge
line reinforcement
heading
corrective action
