新场互通立交B匝道桥减跨设计方案分析

Xinchang interchange ramp bridge of B is sure to be cut across the design analysis

主要介绍新场互通立交B匝道桥减跨设计方案,设计采用高填土桥台并对路基加强地基处理和防护,通过工程造价对比实现较高的经济效益,为此类桥梁设计提供一些借鉴。

This paper mainly introduces Xinchang interchange ramp bridge of B is sure to be cross design, the design uses the bridge abutment with high fill soil and strengthens the foundation treatment and the protection to the subgrade, for such bridge design to provide some reference.