【摘要】 对钻孔灌注桩后注浆的三种技术形式进行了介绍,阐述了三种技术的加固机理,并结合工程实际着重对桩端注浆技术和桩侧注浆技术进行了分析,最后指出后注浆技术是提高桩基承载力的有效方法。更多还原

【Abstract】 Three kinds of technical forms of the post-grouting for bored piles are introduced,and the reinforcement mechanism of three kinds of technology is explained. Combined with the projects,the end-grouting technology and lateral-grouting technology are analyzed,at last it is pointed out that the post-grouting technique is the effective method to improve the bearing capacity of the pile foundation.更多还原