| 对《公路桥涵施工技术规范》中水下混凝土粗集料优选卵石条文的不同看法 |
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| 引用本文： | 李俊生,刘勇.对《公路桥涵施工技术规范》中水下混凝土粗集料优选卵石条文的不同看法[J].内蒙古公路与运输,2006(3):28-29. |
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| 作者姓名： | 李俊生 刘勇 |
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| 作者单位： | 1. 国道210线内蒙古东胜至苏家河段高速公路建设管理办公室,内蒙古,呼和浩特,010010
2. 内蒙古公路工程局 |
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| 摘 要： | 分析了水下混凝土粗集料优先选用卵石后，给桩体混凝土造成的严重质量隐患，鉴于目前早已具备了现代化施工机械条件，因此建议水下混凝土应选用碎石作粗集料。
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| 关 键 词： | 水下混凝土 粗集料 选用 |
| 文章编号： | 1005-0574-（2006）03-0028-02 |
| 收稿时间： | 2006-03-24 |
| 修稿时间： | 2006-09-05 |
Discussion on the clauses on giving priority to selection of pebble stone for coarse aggregates in underwater concrete in the Technical Specifications for Highway Construction of Bridges and Culverts |
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| LI Jun-sheng,LIU Yong.Discussion on the clauses on giving priority to selection of pebble stone for coarse aggregates in underwater concrete in the Technical Specifications for Highway Construction of Bridges and Culverts[J].Highways & Transportation in Inner Mongolia,2006(3):28-29. |
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| Authors: | LI Jun-sheng LIU Yong |
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| Abstract: | This paper analyzes the seriously hidden peril of quality to the concrete of pile body after giving priority to selection of pebbles for coarse aggregates in underwater concrete. In consideration of conditions provided with modem machinery construction~ it suggests that the crushed stone should be used for coarse aggregates in the underwater concrete. |
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| Keywords: | underwater concrete coarse aggregate selection |
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