| 振冲碎石桩在粉煤灰软土地基加固中的应用与研究 |
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| 引用本文： | 刘勇,韦伟.振冲碎石桩在粉煤灰软土地基加固中的应用与研究[J].湖南工业大学学报,1997(1). |
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| 作者姓名： | 刘勇 韦伟 |
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| 作者单位： | 株洲工学院!株洲412008(刘勇)，北京振冲公司!北京100024(韦伟) |
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| 摘 要： | 对我们在我国首例应用振冲加固技术，在厚达6～8m的吹填粉煤灰软基上，成功地兴建起7层高23．35m综合住宅楼这一工程实例的设计、施工工艺及施工方法进行分析研究，和对我国现行地基处理技术手段的实际运用情况进行分析比较，指出采用振冲加固粉煤灰软基技术，有适用性强、承载力高、质量可靠、费用低、速度快等特点。
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| 关 键 词： | 吹填粉煤灰 振冲加固 加固设计 加固施工 |
Study on the Application of Vibration and Impaction Knapping Pile to Strengthening Soft Powdered Coal Subgrade |
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| Liu Yong.Study on the Application of Vibration and Impaction Knapping Pile to Strengthening Soft Powdered Coal Subgrade[J].Journal of Hnnnan University of Technology,1997(1). |
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| Authors: | Liu Yong |
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| Abstract: | The authors have studied the 23. 35-Meter high with 7 floor synthetic house which is firstly built on soft powdered coal subgrade by tech nique of vibration and impaction in our country. The paper shows the advan tages in this method comparing with other treatments of subgrade. They claim good applicability, high load-bearing,reliable quality,low costs and high speed can be fully obtained through the process. |
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| Keywords: | blowing filled powder coal strengthen by vibration and impaction device for vibration and impaction |
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