摘要
深入探讨了钻孔灌注桩后压浆的承载力提高工作机理,详细地介绍了钻孔灌注桩后压浆技术的施工工艺流程及施工操作要点,通过该技术在工程中的应用,对钻孔灌注桩后压浆技术的经济、社会效益进行了分析。
The post-grouting of the bearing capacity of bored piles to improve the working mechanism was discussed.The bored pile construction process of post grouting technology and construction operation points was presented in detail.Through applying the technology in engineering,the economic and social benefits for drilling piles of post grouting technology were analyzed.
关键词
钻孔灌注桩
后压浆
承载力
施工工艺
bored piles
after grouting
capacity
construction technology