| 特种锚固水泥的开发与应用 |
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| 引用本文： | 李先才 赵桂林. 特种锚固水泥的开发与应用[J]. 东北煤炭技术, 1996, 0(6): 19-22 |
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| 作者姓名： | 李先才 赵桂林 |
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| 作者单位： | 芙蓉矿务局 |
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| 摘 要： | 介绍了芙蓉矿务局研制开发的新型特种水泥锚固剂，它具有不添加外加剂，快疑快硬，早强高强，微膨胀，锚固力大，性能稳定可靠，适应性强，且采用浸装插入式新颖工艺实现简便快速地进行端锚或全长锚固等优良特性，经煤炭部锚杆检测中心检验达部颁ＭＴ２１９－９０标准，并在铁路隧道等地下工程和矿山井巷锚杆支护中得到推广应用。
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| 关 键 词： | 锚杆支护 水泥锚固剂 开发应用 矿井 巷道支护 |
DEVELOPMENT AND APPLICAT1ON OF SPECIAL ANCHORAGE CEMENT |
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| Li Xiancai,Zhao Guilin. DEVELOPMENT AND APPLICAT1ON OF SPECIAL ANCHORAGE CEMENT[J]. Studio Classroom, 1996, 0(6): 19-22 |
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| Authors: | Li Xiancai Zhao Guilin |
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| Affiliation: | Li Xiancai;Zhao Guilin |
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| Abstract: | The paper states a new type of special cement anchorage agent researched byFurong Mining Administration. Its advantages are no need for other agents,fast solidificationand hardening,high hardness,fine expansion,big anchorage force,stable and reliable perfor-mance,extensive adoptadility and so on, It also can be quickly anchored on point anchorage orin whole hole anchorage by using soaking-inserting process. Its quality test made by AnchorTest Center of Coal Ministrv of China shows it meets MT219-90 standard made by the min-istry. It has been used in mine road support and uderground engineering for railway tunnel. |
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| Keywords: | anchor bolt supporting special cement anchorage agent |
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