摘要
以某下承式钢管混凝土系梁拱桥为例,从拱脚纵向位移、拱肋竖向位移以及成桥后桥面标高和拱肋标高等方面,介绍了该桥在施工监控中各测点位移变化和成桥后标高,并进行了线形分析,从而对该类桥梁的施工监控提供一些有益的参考。
Taking a through CFST tied arch bridge as an example,from the arch springing longitudinal displacement,arch rib vertical displace-ment and bridge deck and arch rib elevation after completed bridge state and other aspects,this paper introduced each measuring point displace-ment change and elevation after completed bridge of this bridge in construction monitoring,and made linear analysis,so as to provide some useful reference for the construction monitoring of similar bridges.
作者
陈春苗
Chen Chunmiao(Guangdong Weishi Engineering Testing and Inspection Limited Company,Guangzhou 511363,China)
出处
《山西建筑》
2018年第8期196-198,共3页
Shanxi Architecture
关键词
钢管混凝土系杆拱桥
施工监控
线形分析
CFST tied arch bridge
construction monitoring
linear analysis