| 基于岩体质量的红层软岩边坡坡度设计公式研究 |
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| 引用本文： | 邱恩喜,谢强,赵文,张理. 基于岩体质量的红层软岩边坡坡度设计公式研究[J]. 岩土力学, 2011, 32(2): 542-546 |
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| 作者姓名： | 邱恩喜 谢强 赵文 张理 |
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| 作者单位： | 1.中铁二院工程集团有限责任公司，成都 610031，2.西南交通大学 土木工程学院，成都 610031 |
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| 摘 要： | 在前人研究基础上，对四川、重庆及云南等西南地区221个红层软岩边坡现场调查研究，通过统计分析建立基于岩体质量评价方法的软岩边坡坡度设计公式，分析了不同软岩边坡坡度设计公式之间的差异。将建立的坡度设计公式运用在工程实例，结果表明，其建立的坡度公式是合理可行的，可供红层软岩边坡设计参用。
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| 关 键 词： | 红层 边坡 岩体质量 坡度设计 |
| 收稿时间： | 2009-09-21 |
Research on design formula of soft redbed slope gradients based on rock quality |
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| QIU En-xi,XIE Qiang,ZHAO Wen,ZHANG Li. Research on design formula of soft redbed slope gradients based on rock quality[J]. Rock and Soil Mechanics, 2011, 32(2): 542-546 |
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| Authors: | QIU En-xi XIE Qiang ZHAO Wen ZHANG Li |
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| Affiliation: | 1. China Railway Eryuan Engineering Group Co., Ltd., Chengdu 610031, China 2. School of Civil Engineering, Southwest Jiaotong University, Chengdu 610031, China |
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| Abstract: | Based on the research of predecessors, investigated slope gradients of 221 redbed rock in Sichuan, Chongqing and Yunnan, etc. Southwest China, and through the statistical analysis of investigating data, Several design formulas for soft rock’s slope gradients are established based on the rock quality evaluation method; the differences of different soft rock’s grade designing formulas. Through applying the design formula of slope gradients to actual projects, the results show that the formula of slope gradients is reasonable and feasible. |
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| Keywords: | redbed slope rock quality slope gradient design |
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