| HHT-3液压夯实技术在三背回填处理中的应用 |
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| 引用本文： | 陈春艳. HHT-3液压夯实技术在三背回填处理中的应用[J]. 山西建筑, 2011, 37(36): 134-135 |
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| 作者姓名： | 陈春艳 |
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| 作者单位： | 山西省公路局长治公路分局勘测设计所,山西长治,046000 |
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| 摘 要： | 详细介绍了采用HHT-3液压夯实技术对存在质量隐患的三背进行补压的过程及施工工艺,通过检测补压后的沉降量及表层压实度,结果显示,该技术可有效地提高三背回填的质量水平,具有较大的推广应用价值。
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| 关 键 词： | 液压夯实 补压 沉降量 压实度 |
Application of HHT-3 hydraulic tamping technology in three backfill treatment |
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| CHEN Chun-yan. Application of HHT-3 hydraulic tamping technology in three backfill treatment[J]. Shanxi Architecture, 2011, 37(36): 134-135 |
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| Authors: | CHEN Chun-yan |
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| Affiliation: | CHEN Chun-yan |
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| Abstract: | This paper introduces three backfill compaction process and construction technology by applying HHT-3 hydraulic tamping technology,and checks settlement and surface compaction after check and compaction.Results show that the technology can effectively improve quality level of three backfill and has big promotion value. |
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| Keywords: | hydraulic tamping patching tamping settlement degree of compaction |
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