| 提高江砂胶结充填体强度的试验 |
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| 引用本文： | 曾向农,彭续承,张钦礼. 提高江砂胶结充填体强度的试验[J]. 中南大学学报(自然科学版), 1997, 0(1) |
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| 作者姓名： | 曾向农 彭续承 张钦礼 |
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| 作者单位： | 中南工业大学资源环境与建筑工程学院 |
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| 基金项目： | 化学工业部重点科研基金 |
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| 摘 要： | 针对某硫铁矿应用长江砂胶结充填体存在的质量问题，采用向长江砂胶结充填料中加掺合料及减水剂的方法．结果表明，采用这种方法，提高了江砂胶结充填体的强度，为该矿安全采矿、充分回收资源提供了科学依据．
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| 关 键 词： | 胶结充填法；江砂胶结体；掺和料；减水剂 |
TEST AND STUDY FOR RISING STRENGTH OF THE RIVER SAND CEMENT FILLING BODY |
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| Zeng Xianglong Peng Suochen Zhang Qinli. TEST AND STUDY FOR RISING STRENGTH OF THE RIVER SAND CEMENT FILLING BODY[J]. Journal of Central South University:Science and Technology, 1997, 0(1) |
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| Authors: | Zeng Xianglong Peng Suochen Zhang Qinli |
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| Abstract: | There is a quality question on using Changjiang River sand cement filling in a certain sulphur iron mine. The authors mix River sand cement filling materials with mixture and reducing water agent, which can raise strength of the river sand cement filling body, provides science bases for safe mining and making full use of resources in the mine. |
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| Keywords: | cemented method river sand cement body mixture reducing water agent |
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