| 强夯法处理可液化地基的理论与试验研究 |
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| 引用本文： | 俞祥荣,戚蓝,程栋栋.强夯法处理可液化地基的理论与试验研究[J].港工技术,2007(2):39-42. |
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| 作者姓名： | 俞祥荣 戚蓝 程栋栋 |
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| 作者单位： | 1. 天津大学,建工学院,天津,300072;中国水利水电第十四工程局,云南,昆明,650041
2. 天津大学,建工学院,天津,300072 |
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| 摘 要： | 在现场试验的基础上,对采用强夯法处理可液化地基过程中的有关单点夯击能和有效加固深度、最佳夯击能和夯击次数、夯击遍数和时间间隔、夯点距及夯点布置等强夯参数进行了理论分析,给出了这些强夯参数的基本计算公式和设计方法。其结论可以为设计施工提供参考。
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| 关 键 词： | 可液化地基 强夯参数 现场试验 理论分析 孔隙水压力 |
| 文章编号： | 1004-9592（2007）02-0039-04 |
| 修稿时间： | 2006-12-20 |
Study on Liquefiable Ground Treatment by Dynamic Compaction |
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| YU Xiang-rong,QI Lan,CHONG Dong-dong.Study on Liquefiable Ground Treatment by Dynamic Compaction[J].Port Engineering Technology,2007(2):39-42. |
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| Authors: | YU Xiang-rong QI Lan CHONG Dong-dong |
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| Institution: | 1. School of Civil Engineering, Tianjin University, Tianjin 300072; 2. SINOHYDRO Engineering Bureau 14, Kunming 650041, China |
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| Abstract: | Dynamic compaction method is very efficient for liquefiable ground treatment.Based on field test,the DCM parameters during liquefiable ground treatment by dynamic consolidation such as temping energy,efficient consolidation depth,temping frequency,time interval and distance between two tamping,arrangement of tamping location are analyzed.The calculation formula and design method of these parameters are obtained.The conclusions can guide the design and construction of DCM. |
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| Keywords: | liquefiable ground dynamic compaction field test theoretical analysis pore water pressure |
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