Risk Analysis and Control in Red-Bed Soft Rock Slope
文献类型：会议论文
| 作者 | Lu Haifeng; Chen Congxin; Yu Hongdan |
| 出版日期 | 2009 |
| 会议日期 | OCT 20-22, 2009 |
| 会议地点 | Dalian Univ Technol |
| 关键词 | red-bed soft rock risk analysis slope risk construction organization |
| 页码 | 355-359 |
| 英文摘要 | Under the influences of engineering geological condition and construction organization, only a few slopes will follow the initial design during the construction of mountainous expressway. It may delay the construction period and increase cost, which will cause the risk of construction and long-term operation. The lithology of red-bed soft rock is special, and its physical and mechanical characteristics change a lot when reacting with water, so its risk factors and influence degrees are different from the others. Based on analysis on numerous red-bed soft rock slopes which belong to HURONGXI mountainous expressway under construction, systematic analysis is made on the risk characteristics of this kind of slope using the method of Fault Tree Analysis (FTA). Choosing a typical slope, risk analysis is made from risk identification, risk evaluation and risk management. After doing these theoretical and practical researches, the lithology and the construction organization are found to be the most important risk factors for red-bed soft rock slope. Based on these researches, corresponding risk management measures are proposed to reduce the risk of this kind of slope during its construction and operation, which can provide references to design and construction for similar slopes. |
| 会议录 | PROCEEDINGS OF 2009 INTERNATIONAL SYMPOSIUM ON RISK CONTROL AND MANAGEMENT OF DESIGN, CONSTRUCTION AND OPERATION IN UNDERGROUND ENGINEERING
 |
| 会议录出版者 | SCIENTIFIC AND TECHNICAL DEVELOPMENT INC. |
| 语种 | 英语 |
| WOS研究方向 | Engineering ; Mining & Mineral Processing |
| WOS记录号 | WOS:000274188600082 |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/4540]  |
| 专题 | 岩土力学所知识全产出_会议论文 国家重点实验室知识产出_会议论文 |
| 作者单位 | Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Geomech & Geotech Engn |
| 推荐引用方式 GB/T 7714 | Lu Haifeng,Chen Congxin,Yu Hongdan. Risk Analysis and Control in Red-Bed Soft Rock Slope[C]. 见:. Dalian Univ Technol. OCT 20-22, 2009. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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