摘要
介绍在宜宾市小南门大桥发生坍塌事故后 ,抢险加固中所采取的配重、减载、加固等措施 ,以及修复工程中车道板的拆除和预制安装 ,横梁的预制安装 ,吊杆的拆换 ,裂缝的修补等关键技术。
The measures of balancing weight, reducing load, reinforcement after the collapse of the Xiaonanmen Bridge in Yibin City are introduced in this paper. And the key techniqucs of restoration which includes the precasting and placing of the hollow driveway slabs and floor beams, the removing of the old suspenders, the design and fixing of the new ones, and the repair of cracks are presented.
出处
《公路》
北大核心
2003年第4期34-38,共5页
Highway
