| YZ-7复合外加剂及其在设备灌浆中的应用 |
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| 引用本文： | 俞然刚,颜庆智,于述强,陈海洋,康杰,朱成君. YZ-7复合外加剂及其在设备灌浆中的应用[J]. 中国石油大学学报(自然科学版), 1999, 0(6) |
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| 作者姓名： | 俞然刚 颜庆智 于述强 陈海洋 康杰 朱成君 |
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| 作者单位： | 石油大学建筑工程系!山东东营257062(俞然刚，颜庆智，于述强)，石油大学胜华炼油厂(陈海洋，康杰，朱成君) |
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| 摘 要： | 研制了由高效减水剂、早强剂、膨胀剂、阻锈剂等组成的ＹＺ-７复合外加剂，并将其与４２５Ｒ普通水泥和中砂配制成灌浆材料。应用结果表明，这种灌浆料具有高强、早强、微膨胀、流动性大的特点，对钢材无腐蚀，施工方便，成本低，能较好地满足现场施工的要求。
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| 关 键 词： | 建筑材料 外加剂 灌浆料 性能测试 |
PREPARATION OF YZ-7 COMPOSITE ADMIXTURE AND ITS APPLICATION TO GROUT OF EQUIPMENT ERECTION |
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| Yu Rangang, Yan Qingzhi, Yu Shuqiang,et al. PREPARATION OF YZ-7 COMPOSITE ADMIXTURE AND ITS APPLICATION TO GROUT OF EQUIPMENT ERECTION[J]. Journal of China University of Petroleum (Edition of Natural Sciences), 1999, 0(6) |
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| Authors: | Yu Rangang Yan Qingzhi Yu Shuqiang et al |
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| Abstract: | Based on the experimental studies, a new compopsite admixture composed of water reducer accelerating agent, expansion agent, corrosion resistant agent are prepared. The application results show that the grouting material made of this composite admixture, 425R ordinary cement and medium sand has the properties of high strength, early strengthening, a little expansion, great fluidness, non-corrosiveness to steels and low cost. This grout can satisfy the requirement of construction in site. |
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| Keywords: | construction material admixture grouting material property measurement |
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