| 用天然砂砾进行桥涵台背回填的施工工艺与质量控制 |
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| 引用本文： | 刘典恩,李平. 用天然砂砾进行桥涵台背回填的施工工艺与质量控制[J]. 筑路机械与施工机械化, 2004, 21(8): 36-37 |
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| 作者姓名： | 刘典恩 李平 |
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| 作者单位： | 1. 南阳市公路工程处,河南,南阳,473000
2. 河南中原高速公路股份有限公司,河南,南阳,473000 |
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| 摘 要： | 天然级配砂砾作为一种透水性填筑材料,是桥涵结构物台背回填的理想材料。通过对天然砂砾的机理分析,重点对台背回填的施工工艺及质量控制进行了探讨。
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| 关 键 词： | 砂砾特性 台背回填 施工工艺 质量控制 |
| 文章编号： | 1000-033X(2004)08-0036-02 |
| 修稿时间： | 2004-05-12 |
Construction technology and quality control of bridge and culvert deck backfill using natural sand gravel |
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| LIU Dian-en,LI ping. Construction technology and quality control of bridge and culvert deck backfill using natural sand gravel[J]. Road Machinery & Construction Mechanization, 2004, 21(8): 36-37 |
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| Authors: | LIU Dian-en LI ping |
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| Affiliation: | LIU Dian-en1,LI ping2 |
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| Abstract: | The natural graded sand gravel is the ideal material for bridge and culvert deck backfill as thewater penetration material. This paper discusses the construction technology and quality control of the backfill. |
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| Keywords: | gavel characteristics deck backfill construction technology quality control |
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