斜拉索下锚头病害成因及其治理技术研究  

Research on diseases causes and treatment technology of cable anchor

作　　者：蔡裕[1] 周庠天 陆绍辉 

机构地区：[1]江西赣粤高速公路股份有限公司,江西南昌330025 [2]柳州欧维姆结构检测技术有限公司,广西柳州545006

出　　处：《山西建筑》2016年第19期169-171,共3页Shanxi Architecture

摘　　要：介绍了斜拉索下锚头常见的病害类型,分析了各种病害的成因,并从索导管内环境处理、灌注新型防腐材料、更换阻尼器等方面,阐述了鄱阳湖大桥下锚头的病害处理方法,达到了良好的治理效果。The paper introduces common cable-stayed anchor head disease types,and analyzes disease causes. Starting from aspects of internal cable conductor environment,new bored erosion-resisting materials and altering damper,it describes the anchor head disease processing methods of Poyang lake,so as to achieve good processing effect.

关 键 词：斜拉索 下锚头 索导管 病害成因 

分 类 号：U445.7[建筑科学—桥梁与隧道工程]