桥头跳车防治中横向加筋注浆技术的应用  

Application of Lateral Reinforcement Grouting in Preventing and Controlling Bridgehead Jumping

作　　者：郝明瑞 HAO Ming-rui(Zhumadian Rural Road Management Office,Zhumadian 463000,China)

机构地区：[1]驻马店市农村公路管理处,驻马店463000

出　　处：《价值工程》2018年第11期102-103,共2页Value Engineering

摘　　要：由路桥工程建设及运营状况分析,桥头跳车是其急需解决问题之一。目前,针对桥头跳车方面,国内外研究已取得一定成果,现有选用加筋、注浆技术进行桥头跳车防治的实践及研究。为更好地防治该问题,本文在充分了解桥头跳车危害的基础上,结合具体案例,对桥头跳车防治中横向加筋注浆技术相关内容进行了分析与探究。According to the construction and operation status of road and bridge engineering,the bridgehead jumping is one of the urgent problems to be solved.Currently,in view of the bridgehead jumping,some researches have been made at home and abroad.There is existing practice of selecting reinforcement and grouting technology for the prevention and control of bridgehead jumping.In order to better control this problem,based on the full understanding of the hazard of jumping at bridgehead and the concrete case,this paper analyzes and probes into the horizontal reinforcement grouting technology in the prevention and control of bridgehead jumping.

关 键 词：桥头跳车 横向加筋注浆 危害 

分 类 号：U445.7[建筑科学—桥梁与隧道工程]