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1 概述1.1 桩侧压力注浆桩基本原理桩侧压力注浆桩是指钻孔、冲孔和挖孔灌注桩成桩后 ,在压力作用下将能固化的浆液通过桩身预埋注浆装置或钻孔预埋花管强行压入桩侧土层中 ,充填桩身混凝土与桩周土体的间隙 ,同时与桩侧土层和泥浆护壁法成孔中生成的泥膜发生物理化学反应 ,
1 Overview 1.1 pile side pressure grouting pile Basic principle Pile side grouting pile refers to the drilling, punching and digging hole piles into the pile, the pressure will be able to solidify the slurry through the pile embedded grouting device Or embedded pre-embedded pipe into the side of the pile forcibly pressed into the soil, filling the gap between the pile body of concrete and the soil around the pile, and the pile side of the mud and the mud layer into the hole mud generated in the film physical and chemical reaction,