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| 聚丙烯纤维砼在水利枢纽工程泵站中的应用 | |
| 引用本文： | 杨建明,钱春香,陈新洋. 聚丙烯纤维砼在水利枢纽工程泵站中的应用[J]. 水运工程, 2008, 0(2): 104-108 |
| 作者姓名： | 杨建明 钱春香 陈新洋 |
| 作者单位： | 1. 东南大学,江苏,南京,210096;盐城工学院,江苏,盐城,224003 2. 东南大学,江苏,南京,210096 3. 盐城市水利工程处,江苏,盐城,224003 |
| 摘 要： | 针对无锡市仙蠡桥水利枢纽工程主泵房工程所处环境和工作条件特殊,泵站站身外形和结构复杂的情况,选择掺粉煤灰、聚丙烯纤维以及高效减水剂的泵送砼,进行配合比设计,测试主要物理力学性能和采用合理的施工工艺,得到抗裂、抗渗、抗冻和抗冲耐磨性能均较好的砼结构. |
| 关 键 词： | 聚丙烯砼 耐久性 抗冲耐磨性能 聚丙烯 纤维砼 水利枢纽工程 泵站 应用 Engineering Pump Station Concrete Fibre Polypropylene 砼结构 耐磨性能 抗冲 抗冻 抗渗 抗裂 施工工艺 力学性能 物理 测试 |
| 文章编号： | 1002-4972（2008102-0104-05 |
| 收稿时间： | 2007-08-24 |
| 修稿时间： | 2007-08-24 |
Application of Polypropylene Fibre Concrete in Pump Station of Hydro-junction Engineering |
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| YANG Jian-ming,QIAN Chun-xiang,CHEN Xin-yang. Application of Polypropylene Fibre Concrete in Pump Station of Hydro-junction Engineering[J]. Port & Waterway Engineering, 2008, 0(2): 104-108 | |
| Authors: | YANG Jian-ming QIAN Chun-xiang CHEN Xin-yang |
| Abstract: | Because of the special environment and working condition of main pump house for Wuxi Xianxinqiao Hydro-junction, and the complicated shape and structure of it as well, pumped concrete mixing with coal ash, polypropylene fibre and efficient water reducing agent is chosen, to which mixing ratio design was carried out and main physical-mechanical performance was tested. By adopting reasonable construction technology, we achieve the concrete structure with good crack resistance, impermeability, frost resistance, and good resistance to impact and abrasion in the primary pump room must be provided with good workability and equably release heat when hydrating and hardening. The concrete structure must satisfy impermeability, durability, resistance to impact and abrasion |
| Keywords: | polypropylene fibre concrete durability resistance to impact and abrasion |
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