摘要
虎跳门特大桥位于广东省西部沿海高速公路珠海段,主桥为四跨预应力混凝土连续刚构桥,该文着重介绍其上部、下部结构设计特点,包括箱梁构造特点、内力分析、预应力体系及钢束布设、箱梁施工工序等。
Hutiaomente Bridge is located in Zhuhai Sector of coast sea express highway of the western part of Guangdong Province. The main bridge is a four-span prestressed concrete continuous rigid-frame bridge. The paper mainly introduces the design characteristics of superstructure and substructure, including the structural characteristics of box beam, analysis of internal force, prestressed system and arrangement of steel binding wire and the construction procedure of box beam etc.
出处
《城市道桥与防洪》
2005年第4期43-46,共4页
Urban Roads Bridges & Flood Control
关键词
桥梁
连续刚构
双薄壁墩
预应力体系
结构设计
虎跳门水道
bridge, continuous rigid-frame, pier with double thin walls, prestressed system, structural design, Hutiaomen water channel
