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苏州中心项目基坑围护工程紧邻苏州地铁1号线,为降低基坑开挖对地铁运营的影响,采用多排三轴搅拌桩的围护形式,重点介绍地铁侧三轴搅拌桩试桩及现场施工情况。实践表明,多排三轴搅拌桩能够很好的起到围护作用。
In order to reduce the impact of foundation pit excavation on the subway operation, Suzhou Central Project foundation pit enclosure project is close to Suzhou Metro Line 1. The multi-row three-axis mixing pile enclosure form is adopted to emphasize the test and application of the triaxial mixing pile in the subway. Site construction. Practice shows that multi-row three-axis mixing piles can well play a role in enveloping.