STATIC AND DURABLE PROPERTIES OF REACTIVE POWDER CONCRETE BOX GIRDER

摘要：

A precast segmental box girder with wet joint and entirely made of reactive powder concrete (RPC) is presented. Its static and durable properties are analyzed and discussed. The analytical results show that the new girder is of good mechanical properties and greater durability. Superior ductility and energy absorption of RPC material provide greater structural reliability. Superior corrosion resistance of RPC provides ability to withstand the harsh environments.

关键词： Precast segmental box girder wet joint external tendons reactive powder concrete (RPC)

作者: R. Gao X. H. Lei C. G. Li

作者单位: School of Civil Engineering and Architecture, Beijing Jiaotong University, Beijing, China First Railway Survey and Design Institute. Xian, China

会议类型: 国际会议

会议名称: 2007年土木工程结构创新与可持续发展国际会议(The International Symposium on Innovation & Sustainability of Structures in Civil Engineering)

会议地点: 上海

会议语种:英文

页码: 733-740

在线出版日期: 2007-11-28（万方平台首次上网日期，不代表论文的发表时间）