Three-mark Matrix Improves AHP Assessment Model and its Application on Geological Hazard Susceptibility
文献类型：期刊论文
| 作者 | Zhang Weizhong1,2; Chen Congxin2; Huang Zhiwei1 |
| 刊名 | DISASTER ADVANCES
 |
| 出版日期 | 2010 |
| 卷号 | 3期号:4页码:411-415 |
| 关键词 | three-mark method transfer matrix improved AHP geological hazard district assessment |
| ISSN号 | 0974-262X |
| 英文摘要 | Aimed at the problem during the subarea application on geological hazard susceptibility, by constructing of three-mark matrix and introducing optimal transfer matrix, the faintness about weight choice and the consistency check method of judgment matrix about tradition AHP were improved, and the difficult weight quantization problem about each appraise factor of the hierarchical model was settled; accordingly, the Improved AHP model was built. In the last, the Among the various assessment models, most get the index for geological hazard susceptibility by figuring out the weight as well as the intensity index for hazard of the assessment factor, and classify susceptible geological hazard areas accordingly([1]). The geological environment in which hazards are rooted includes both the basic elements of natural geological condition and influential elements of human engineering and economy activities. The relations among various elements are complex. While influencing and interacting with each other, they remain independent. What's more their quantification is rather difficult. Thus a reasonable choice of assessment elements and a proper calculation of its weight are of vital importance for geological hazard susceptibility. In this article, the improved AHP based on the three-mark matrix is adopted, that is to compare every two elements in all levels and to get the weight of assessment elements through the establishment of the comparison matrix, the calculation of the optimal transfer matrix and the building of the judgment matrix, and eventually build the assessment index hierarchical level model by introducing the three-mark matrix, method was carried out on a concretely subarea practice about geological hazard susceptibility. The application shows that the result of Rongchang region subarea application on geological hazard susceptibility, which with this method is practical and effective. |
| WOS研究方向 | Geology ; Meteorology & Atmospheric Sciences ; Water Resources |
| 语种 | 英语 |
| WOS记录号 | WOS:000282837700082 |
| 出版者 | DISASTER ADVANCES |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/3244]  |
| 专题 | 岩土力学所知识全产出_期刊论文 |
| 作者单位 | 1.Zhongnan Univ Econ & Law, Sch Informat & Safety Engn 2.Chinese Acad Sci, Inst Rock & Soil Mech; |
| 推荐引用方式 GB/T 7714 | Zhang Weizhong,Chen Congxin,Huang Zhiwei. Three-mark Matrix Improves AHP Assessment Model and its Application on Geological Hazard Susceptibility[J]. DISASTER ADVANCES,2010,3(4):411-415. |
| APA | Zhang Weizhong,Chen Congxin,&Huang Zhiwei.(2010).Three-mark Matrix Improves AHP Assessment Model and its Application on Geological Hazard Susceptibility.DISASTER ADVANCES,3(4),411-415. |
| MLA | Zhang Weizhong,et al."Three-mark Matrix Improves AHP Assessment Model and its Application on Geological Hazard Susceptibility".DISASTER ADVANCES 3.4(2010):411-415. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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