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该文以广州市广园立交系统桩基工程为例 ,介绍用声波透射法探测混凝土灌注桩严重缺陷位置 ,并对严重缺陷位置进行多次灌浆补强的效果进行检测分析与评价。
Taking the pile foundation engineering of Guangyuan Interchange System in Guangzhou as an example, this paper introduces the application of acoustic transmission method to detect the serious defects in concrete cast-in-place pile, and analyzes the effect of multiple grouting reinforcement in serious defects.