大吨位高疲劳应力幅斜拉索及锚具研究  

Research on Heavy-load High Fatigue Stress Amplitude Cable and Anchorage of Cable-stayed Bridge

作　　者：汪双炎[1] 党志杰[2] 

机构地区：[1]中铁大桥局集团有限公司,湖北武汉430050 [2]中铁大桥局集团桥梁科学研究院,湖北武汉430034

出　　处：《桥梁建设》2002年第3期14-16,共3页Bridge Construction

摘　　要：结合芜湖长江大桥斜拉索的设计 ,阐述了大吨位高疲劳应力幅公铁两用斜拉桥斜拉索和锚具的研制及试验成果。According to the cable design of Wuhu Changjiang River Bridge, the research process and the test results of heavy load high fatigue stress amplitude cable and anchorage, which could be used in double deck cable stayed bridge for highway and railway, are introduced.

关 键 词：疲劳应力幅 斜拉索 锚具 力学性质 疲劳试验 设计 斜拉桥 

分 类 号：U448.27[建筑科学—桥梁与隧道工程] U443.38[交通运输工程—道路与铁道工程]