摘要
依据大桥实际结构病害与现状评定结论,开展了对肋拱式腹孔肋拱桥采用外包混凝土法进行加固提载的技术研究,以使加固后的大桥能够满足现行规范荷载等级"公路—Ⅱ级"的使用要求。
According to the bridge practical structure disease and current situation evaluation conclusion, it develops the technology research of reinforcement and load increasing based on the wrapped concrete on the ribbed arch and gastropore ribbed arch bridge, so as to make the bridge after reinforced can satisfy operation requirements of the current standardizing loading grade highway-Ⅱ.
出处
《山西建筑》
2009年第32期292-293,共2页
Shanxi Architecture
关键词
桥梁工程
肋拱桥
肋拱式腹孔
加固提载
外包混凝土
bridge project, ribbed arch bridge, ribbed arch gastmpore, reinforcement and load increasing, wrapped concrete
