浅析高速公路桥台台背质量影响因素及桥头跳车现象  

On the Factors Affecting the Expressway Abutment Back Quality and Vehicle Bump at Bridge Head

作　　者：刘西秦 

机构地区：[1]上海远通路桥工程有限公司,西安710077

出　　处：《价值工程》2015年第20期87-88,共2页Value Engineering

摘　　要：本文结合高速公路施工从高填路基、桥台台背沉降、施工方法、填筑材料和结构原理上对高速公路桥台台背质量影响因素及桥头跳车现象进行原因分析,并提出减少病害防治措施。Combined with expressway construction, this article analyzes the factors affecting the quality of abutment back and vehicle bump at bridge head from high subgrade, abutment back settlement, construction method, filling materials and the structure principle and proposes measures to reduce the disease.

关 键 词：桥台台背 质量影响因素 桥头跳车现象 原因分析 

分 类 号：U416.1[交通运输工程—道路与铁道工程]