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

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.