摘要
针对目前我国桥梁的现状,介绍了桥梁加固的意义,列举了几种桥梁承载力不能满足要求的情况,从补强加固、增大梁截面和配筋、粘贴加固、体外预应力加固等方面详细分析了桥梁上部结构常用的维修加固措施及适用条件。
In light of the existing conditions of bridge in our country,this paper introduces the meaning of bridge strengthening,lists several conditions that the bearing capacity of bridge can not satisfy the requirements,and analyzes several common repairing measures for bridge superstructure and their application conditions as compensation strengthening,widening beam section and reinforcement,plastering strengthening and external pre-stress strengthening.
出处
《山西建筑》
2007年第6期318-319,共2页
Shanxi Architecture
关键词
桥梁
加固改造
措施
bridge
strengthening reconstruction
measure
