桥梁下部结构设计要点论述 Discuss Lower Part Structure Design Essential of Bridge 摘 要： 桥梁下部结构包括基础、桥墩、桥台等，常规桥梁的主要受力部分在基础部位。因此保证桥梁结 构安全可靠，最基本的就是做好桥梁下部的结构设计。 关键词： 桥梁设计 下部结构 要点 Abstract： The lower part structure of bridge includes foundation, bridge pier and abutment etc. The main stress parts of conventional bridge locate in the basic parts. Thus the most basic method to ensure the bridge structure safety and