| 我国预应力岩土锚固技术的现状与发展 |
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| 引用本文： | 苗国航.我国预应力岩土锚固技术的现状与发展[J].地质与勘探,2003,39(3):91-94. |
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| 作者姓名： | 苗国航 |
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| 作者单位： | 中国冶金地质勘查工程总局,北京,100028 |
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| 摘 要： | 预应力岩土锚固技术是深基坑、地下工程、隧道、道路边坡、坝基、桥梁等工程中重要的支护手段之一，全面剖析了这项技术在理论研究、应用领域、规模、标准化建设、锚固材料及施工机具等突破性进展，根据我国基础施工现状，对锚杆的设计、锚固参数合理选择、锚杆的腐蚀与防护进行了分析，从8个方面指出了预测应力岩土锚固技术的研究方向。
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| 关 键 词： | 预应力岩土锚固技术 地下工程 深基坑 隧道 坝基 桥梁 锚固参数 锚杆 岩土工程 稳定性 |
| 文章编号： | 0495-5331(2003)03-0091-04 |
| 修稿时间： | 2002年12月11 |
THE PRESENT SITUATION AND DEVELOPMENT OF PRESTRESSED GEOTECHNICAL ANCHORING TECHNIQUE IN CHINA |
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| MIAO Guo-hang.THE PRESENT SITUATION AND DEVELOPMENT OF PRESTRESSED GEOTECHNICAL ANCHORING TECHNIQUE IN CHINA[J].Geology and Prospecting,2003,39(3):91-94. |
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| Authors: | MIAO Guo-hang |
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| Abstract: | The prestressed geotechnical anchoring technique is one of supports used in deep foundation pits, underground buildings, tunnels, road slopes, dam foundation, bridges and so on. Analyses comprehensivelly the technique breakthrough progresses in both theory and application, especially in the size, standard and material of prestressed anchors as well as their construction machineries. Throngh some advices and opinions on the design, rational choose of aachoring elements, and anti-corrosive and protection measures on the basis of oun Country's Construction. Point out the Study direetions of the prestressed geotechnical anchoring technique in nine respects. |
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| Keywords: | prestress anchoring technique present situation and development anchor |
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