Design, application of retaining technology of steel jet grouting piles in deep foundation pits under indoor complex environment
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摘要: 型钢旋喷桩是SMW工法的一种形式,可用于建筑物室内净空、净间距较小的复杂环境,本文结合工程实例,采用旋喷桩内插型钢、基坑被动区加固的支护设计,依据基坑开挖过程中围护结构变形监测数据,总结该工法的作用机理、设计方法和施工控制要点。
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