| 泵送钢纤维混凝土在桥梁工程的配制及应用情况 |
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| 引用本文： | 丁虎,郝建忠,龚汉甫,杨大伟,张辉,丁庆军. 泵送钢纤维混凝土在桥梁工程的配制及应用情况[J]. 混凝土, 2007, 0(4): 65-69 |
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| 作者姓名： | 丁虎 郝建忠 龚汉甫 杨大伟 张辉 丁庆军 |
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| 作者单位： | 1. 湖南省路桥建设集团公司,桥梁九公司,湖南,长沙,410000
2. 武汉理工大学,材料科学与工程学院,湖北,武汉,430070 |
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| 摘 要： | 从湖南省益阳市南县茅草街大桥的工程实际出发,着重论述怎样通过理论指导和试配实践来确定主桥桥面现浇层CF40泵送钢纤维混凝土的原材料和配合比,以及怎样进行现场泵送时的质量控制.
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| 关 键 词： | 泵送钢纤维混凝土 新拌混凝土的工作性 工作性损失 成本控制 以往的经验数据积累 正交法试验 泵送 纤维混凝土 桥梁工程 配制 应用 情况 construction pump fiber concrete steel application 质量控制 配合比 材料 现浇 桥面 主桥 实践 试配 指导 |
| 文章编号： | 1002-3550-（2007）04-0065-05 |
| 修稿时间： | 2006-12-31 |
Processing and application of steel fiber concrete carried by pump at bridg construction |
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| DING Hu,HAO Jian-zhong,GONG Han-fu,YANG Da-wei,ZHANG Hui,DING Qing-jun. Processing and application of steel fiber concrete carried by pump at bridg construction[J]. Concrete, 2007, 0(4): 65-69 |
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| Authors: | DING Hu HAO Jian-zhong GONG Han-fu YANG Da-wei ZHANG Hui DING Qing-jun |
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| Affiliation: | 1. The Aggregation Company of Building Road and Bridge in Hunan, Changsha 410000, China; 2. The School of Resources and Environment Engineering Wuhan University of Technology, Wuhan 430070, China |
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| Abstract: | Strating from the engineering of Maocaojie Bridge at Yiyang Nan county in Hunan province,the paper is devoted to discuss how to determine the level of raw material and mixture-ratio of CF40 with in the guidance of theory and experimentation,which is applied in main bridge deck of cast-in-place.Also it is presented that how to control the quality of concrete at pumping locale. |
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| Keywords: | pump sending steel fiber concrete working performance of fresh concrete loss of working performance cost control accumulation of experiential data orthotropic test |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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