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Abstract:
中钢天津响螺湾工程基础桩采用后压浆钻孔灌注桩,最大桩长达76 m,设计单桩承载力特征值达15000 kN。阐述该工程钻孔桩的施工工艺、施工中出现的问题和解决方法、孔口钢筋笼直螺纹对接技术、后压浆施工工艺。通过现场试验,全部桩为Ⅰ类桩,单桩承载力达到设计要求,极限承载力实测值最大为35000 kN,为工程桩的设计提供了可靠的技术参数。
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Source :
探矿工程-岩土钻掘工程
ISSN: 1672-7428
Year: 2014
Issue: 3
Page: 68-72,79
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 6
Chinese Cited Count:
30 Days PV: 8
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