| 袖阀式劈裂注浆和动力固结法路基补强处理 |
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| 引用本文： | 李家杰,郑义.袖阀式劈裂注浆和动力固结法路基补强处理[J].城市道桥与防洪,2006(2):18-20. |
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| 作者姓名： | 李家杰 郑义 |
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| 作者单位： | 深圳市西伦土木结构有限公司,广东,深圳,518034 |
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| 摘 要： | 结合工程实例,对道路下雨污水管槽回填密实度不满足设计要求而导致的路面开裂,采取袖阀式劈裂注浆法和动力固结法进行加固,并分析影响加固效果的原因以及总结值得吸取的经验教训。
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| 关 键 词： | 城市道路 路基加固 管槽回填 袖阀式劈裂注浆 动力固结法 深圳市 |
| 文章编号： | 1009-7716（2006）02-0018-03 |
| 收稿时间： | 2006-01-12 |
| 修稿时间： | 2006年1月12日 |
Stiffening Treatment of Subgrade by Sleeve-Valve Type Split Grouting and Dynamic Consolidation Method |
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| Li Jiajie,Zheng Yi.Stiffening Treatment of Subgrade by Sleeve-Valve Type Split Grouting and Dynamic Consolidation Method[J].Urban Roads Bridges & Flood Control,2006(2):18-20. |
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| Authors: | Li Jiajie Zheng Yi |
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| Abstract: | In combination with the project example for the pavement cracking due to back fill density of rainwater and se￣wage pipe trough under roads not meet the design requirement,it should be consolidated by sleeve-valve type split grouting method and dynamic consolidation method.At the same time,the paper analyzes the cause of influencing on consolidation effect and summarizes the experience lesson to be worth draw. |
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| Keywords: | urban road subgrade consolidation back fill of pipe trough sleeve-valve type split grouting dynamic consolidation method Sunzhen City |
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