市政公路边坡防护中预应力锚索技术的应用与研究  

Application and Research of Prestressed Anchor Cable Technology in Municipal Highway Slope Protection

作　　者：谭立振 TAN Li-zhen(Fuzhou Survey,Design and Research Institute Co.Ltd.of China National Construction Engineering Corporation,Fuzhou 350000,China)

机构地区：[1]中土集团福州勘察设计研究院有限公司,福州350000

出　　处：《工程建设与设计》2024年第11期179-181,共3页Construction & Design for Engineering

摘　　要：阐述预应力锚索技术在市政公路边坡防护中的应用优势,分析预应力锚索技术的基本原理,从技术准备、锚孔钻孔、锚索的制作与安装、注浆、地梁施工、锚索张拉、封闭锚头7个环节具体阐述预应力锚索技术在市政公路边坡防护中的应用要点,并结合工程实例分析预应力锚索技术的应用效果。This paper expounds the application advantages of prestressed anchor cable technology in municipal highway slope protection,analyzes the basic principle of prestressed anchor cable technology,and elaborates the application points of prestressed anchor cable technology in municipal highway slope protection from seven aspects:technical preparation,anchor hole drilling,anchor cable production and installation,grouting,ground beam construction,anchor cable tensioning,and closed anchor head.The application effect of prestressed anchor cable technology is analyzed with engineering examples.

关 键 词：市政公路 边坡防护 预应力 锚索 

分 类 号：U416.1[交通运输工程—道路与铁道工程]