CAJ | 학술논문

上田镇沟位于卡拉水电站坝址下游，地形坡度陡峻，高差大，汇水条件好，沟内固体松散物源丰富，容易引发泥石流。现场勘查将其物源条件概括为四类：沟床堆积物源、沟道两侧崩滑堆积物源、坡面侵蚀物源、人工弃渣物源。分析该区泥石流的形成条件和流体动力学参数，对泥石流的发展趋势和危险性进行预测和评价。结果表明，泥石流形成条件充分，处于发展期，危险性中等。研究成果为卡拉水电站建设中泥石流的防治工程提供依据。
상전진구위우잡랍수전참패지하유，지형파도두준，고차대，회수조건호，구내고체송산물원봉부，용역인발니석류。현장감사장기물원조건개괄위사류：구상퇴적물원、구도량측붕활퇴적물원、파면침식물원、인공기사물원。분석해구니석류적형성조건화류체동역학삼수，대니석류적발전추세화위험성진행예측화평개。결과표명，니석류형성조건충분，처우발전기，위험성중등。연구성과위잡랍수전참건설중니석류적방치공정제공의거。
Shangtianzhen Valley is located at the downstream of Kala Hydropower Station along the Yalong River.The mountains are high and steep with good water catchment and rich loose solid substances,making this area vulnerable to mud-slides.Based on the analysis of the formation conditions and hydrodynamic parameters,the mudslide's hazard is evaluated and its development tendency is predicted.It is concluded that the mudslide is in the period of development with sufficient formation conditions and medium hazard.This study provides a basis for the mudslide’s prevention and control.