| 井巷与硐室工程中钢纤维混凝土研究与开发 |
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| 引用本文： | 李源泉 申兰江. 井巷与硐室工程中钢纤维混凝土研究与开发[J]. 矿冶, 2006, 15(2): 5-8 |
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| 作者姓名： | 李源泉 申兰江 |
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| 作者单位： | 北京矿冶研究总院,北京,100044;中国稀土开发公司,北京,100814 |
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| 摘 要： | 钢纤维混凝土可以减小因荷载在基本混凝土引起的细裂缝端部的应力集中,提高整个复合材料的抗裂性,因而获得了较广泛地应用,如何在矿山井巷与硐室工程中进行应用和开发,是一项技术市场广阔的研究课题,本文就此项研究的实验室工作进行详细论述,并结合工程实例进行实用效果分析与总结。
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| 关 键 词： | 钢纤维混凝土 井巷工程 硐室工程 |
| 文章编号： | 1005-7854（2006）02-0005-04 |
| 收稿时间： | 2005-11-22 |
| 修稿时间： | 2005-11-22 |
RESEARCH AND DEVELOPMENT OF STEEL FIBER CONCRETE IN SHAFT AND CHAMBER ENGINEERING |
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| LI Yuan-quan,SHEN Lan-jiang. RESEARCH AND DEVELOPMENT OF STEEL FIBER CONCRETE IN SHAFT AND CHAMBER ENGINEERING[J]. Mining & Metallurgy, 2006, 15(2): 5-8 |
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| Authors: | LI Yuan-quan SHEN Lan-jiang |
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| Affiliation: | Beijing General Research Institute of Mining and Metallurgy, Beijing 100044, China ; 2. China Rare Earth Develop. Corp. , Beijing 100814, China |
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| Abstract: | Steel fiber concrete has found wide application because of its reduction of the stress concentration in tip of thin crevices resulted from loads in elementary concrete for the improvement of rupture. The subject that how to develop and apply the concrete has become one of researching objects with wide technology market. The present paper discusses in detail the work conducted in laboratory scale, and summaries the application effect by analyzing the practical engineering case. |
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| Keywords: | steel fiber concrete shaft engineering chamber engineering |
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