| 页岩陶粒轻骨料混凝土在桥梁中的应用 |
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| 引用本文： | 王军涛.页岩陶粒轻骨料混凝土在桥梁中的应用[J].国防交通工程与技术,2009,7(3):61-63. |
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| 作者姓名： | 王军涛 |
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| 作者单位： | 铁道第三勘察设计院集团公司,天津,300142 |
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| 摘 要： | 轻骨料混凝土具有自重轻、减震与耐久性好等特性，结合天津快速路芥园西道立交的工程实例，详细介绍了页岩陶粒轻骨料混凝土配合比的选定及轻骨料浸泡、原材料计量、搅拌、运输、振捣等轻骨料混凝土的施工技术。施工实践证明，成桥结构和力学性能达到设计要求。
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| 关 键 词： | 页岩陶粒 轻骨料混凝土 配合比 搅拌 振捣 泵送 坍落度 |
Application of Light-weight Ceramist-shale Aggregate Concrete to Bridges |
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| Wang Juntao.Application of Light-weight Ceramist-shale Aggregate Concrete to Bridges[J].Traffic Engineering and Technology for National Defence,2009,7(3):61-63. |
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| Authors: | Wang Juntao |
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| Institution: | Third Reconnoitre and Design Institution Group of the Railway Ministry;Tianjin 300142;China |
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| Abstract: | The light-weight aggregate concrete has the advantages of being light in weight,good in shock absorption and excellent in durability.With the flyover project of the Tianjin Expressway at Jieyuan Road West as a practical engineering example,the choice of the right mixture ratio of the lightweight ceramist-shale aggregate concrete and the soaking of lightweight aggregate,the measurement of raw materials,mixing,transportation,vibration,etc.,are introduced in detail in the paper.Construction practice has proved... |
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| Keywords: | ceramist shale lightweight aggregate concrete mixture ratio mix vibrate pump-convey slump |
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