CAJ | 학술논문

利用层次分析法建立了万塘滑坡危险度评价模型,综合考虑降雨、地震、人类工程活动、库水位、地形地貌、地层岩性和岩层组合结构七个方面的因素,对三峡库区万塘滑坡进行危险度评价,并与传统的刚体极限平衡法相比较验证.通过重点定量分析降雨对万塘滑坡稳定性的影响程度,验证了降雨在滑坡稳定性中所起的关键作用,为滑坡灾害预防提供依据.
이용층차분석법건립료만당활파위험도평개모형,종합고필강우、지진、인류공정활동、고수위、지형지모、지층암성화암층조합결구칠개방면적인소,대삼협고구만당활파진행위험도평개,병여전통적강체겁한평형법상비교험증.통과중점정량분석강우대만당활파은정성적영향정도,험증료강우재활파은정성중소기적관건작용,위활파재해예방제공의거.
The relevant model is set up in the paper for the estimation of the dangerous degree of Wantang landslide with the analytic hierar-chy process. It takes into consideration of rainfall, earthquake, engineering activities, reservoir water level, lithology and strata combination. The model is used to estimate the dangerous degree of Wantang landslide. And the result is compared with that of rigid body limit equilibrium method. With quantitative analysis of influence of rainfall on the stability of Wantang landslide, the paper verifies the key role of rainfall to the stability of landslide. It provides evidence for landslide prediction.