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| 川藏公路地质灾害危险性评价 | |
| 引用本文： | 陈洪凯,唐红梅. 川藏公路地质灾害危险性评价[J]. 公路, 2011, 0(9): 17-23 |
| 作者姓名： | 陈洪凯 唐红梅 |
| 作者单位： | 重庆交通大学岩土工程研究所 重庆市400074 |
| 基金项目： | 国家自然科学基金,项目编号41071017; 西部交通建设科技项目,项目编号2009318221035 |
| 摘 要： | 针对川藏公路沿线的地理环境选取了公路沿线灾害体、暴雨、年均降雨量、路基位置、岩性条件、地貌类型、地震烈度、年均温度、植被覆盖率、地质构造等10个地质灾害危险性评价指标,采用专家系统法赋值,通过层次分析方法确定指标权重,据此提出了川藏公路地质灾害危险性评价模型.在GIS技术支持下,建立了川藏公路地质灾害危险性评价数据库.... |
| 关 键 词： | 道路工程 地质灾害危险性评价 层次分析法 GIS 川藏公路 |
Evaluation of Geological Disaster Fatalness Along Sichuan-Tibet Highway |
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| CHEN Hong-kai,TANG Hong-mei. Evaluation of Geological Disaster Fatalness Along Sichuan-Tibet Highway[J]. Highway, 2011, 0(9): 17-23 | |
| Authors: | CHEN Hong-kai TANG Hong-mei |
| Affiliation: | CHEN Hong-kai,TANG Hong-mei(Institute of Geotechnical Engineering,Chongqing Jiaotong University,Chongqing 400074,China) |
| Abstract: | On the basis of the geological environment along the Sichuan-Tibet Highway,ten evaluating indicators on the geological disaster fatalness around the highway,geological disasters,rainstorm,average annual rainfall,roadbed location,lithological condition,landform types,seismic intensity,average annual temperature,vegetation coverage and geological structure,are selected.Adopting expert system to double evaluation and using the analysis hierarchy process to ascertain the weight of index,accor-dingly,the evaluat... |
| Keywords: | road engineering evaluation of the geological disaster fatalness analysis hierarchy process GIS the Sichuan-Tibet Highway |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |