| 强夯施工在高填方路基基底处理中的应用 |
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| 引用本文： | 唐剑.强夯施工在高填方路基基底处理中的应用[J].企业技术开发,2007,26(5):73-75. |
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| 作者姓名： | 唐剑 |
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| 作者单位： | 中铁五局集团第一工程有限责任公司,湖南长沙410117 |
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| 摘 要： | 文章指出,清镇至镇宁高速公路第六合同段大平坡高填方路基中心高度达30多米,基底有3大病害隐患:岩溶裂隙、高液限粘土、小型溶洞,通过基底强夯施工,加快了地基固结速度,缩短了地基固结时间,经过路基沉降观测,此种地基处理办法有效地控制了地基沉降,保证了路基的稳定性。
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| 关 键 词： | 高填方路基 基底强夯 路基沉降观测 |
| 文章编号： | 1006-8937（2007）05-0073-03 |
| 收稿时间： | 2007-01-15 |
| 修稿时间： | 2007年1月15日 |
The application of the dynamic compaction on the high fill subgrade construction |
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| TANG Jian.The application of the dynamic compaction on the high fill subgrade construction[J].Technological Development of Enterprise,2007,26(5):73-75. |
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| Authors: | TANG Jian |
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| Abstract: | The high fill subgrade center in the Dapingpo section of the freeway that from Qingzhen to Zhenning reach more than 30 metres highly,the hidden trouble of the basis has three: the karst crevasse,the high liquid limit clay,the small limestone cave.Through dynamic compaction construction on the subgrade,sped up the ground solidifying speed,reduced the ground solidifying time,this subgrade processing means effectively controlled the settlement of the subgrade,guaranteed the subgrade stability by settlement observation of the subgrade. |
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| Keywords: | high fill subgrade dynamic compaction settlement observation of the subgrade |
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