| 水泥喷粉深层搅拌桩桩头下沉问题分析及处理 |
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| 引用本文： | 黄杨华.水泥喷粉深层搅拌桩桩头下沉问题分析及处理[J].筑路机械与施工机械化,2004,21(11):39-41. |
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| 作者姓名： | 黄杨华 |
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| 作者单位： | 广东省惠州市道路桥梁工程监理所,广东,惠州,516001 |
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| 摘 要： | 深层搅拌桩进行地基加固有喷粉和喷浆2种施工方法,设计人员在地基天然含水量大于60%的情况下,从降低地基含水量考虑,常常选用喷粉法.通过施工现场试验,证明了采用喷浆法施工的搅拌桩解决桩头下沉问题是有效且工程造价变化不大.
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| 关 键 词： | 路基工程 深层搅拌桩 桩头下沉 |
| 文章编号： | 1000-033X(2004)11-0039-03 |
| 修稿时间： | 2004年4月4日 |
Analysis and treatment of pile head sinkage for deep mixing pile using cement powder |
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| HUANG Yang-hua.Analysis and treatment of pile head sinkage for deep mixing pile using cement powder[J].Road Machinery & Construction Mechanization,2004,21(11):39-41. |
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| Authors: | HUANG Yang-hua |
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| Abstract: | There are dusting system and shotcrete system at foundation improvement using deep-mixed pile.Usually,in view of reducing water content of foundation, designers choose the dusting system when the natural water content have great capacity in 60%.The use of shotcrete system is proved effective through field construction. |
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| Keywords: | foundation engineering deep-mixed pile sinking pile-head |
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