水利水电科技进展
水利水電科技進展
수이수전과기진전
ADVANCES IN SCIENCE AND TECHNOLOGY OF WATER RESOURCES
2015年
3期
89-98
,共10页
滑坡涌浪%预测方法%滑速%初始涌浪高度%综述
滑坡湧浪%預測方法%滑速%初始湧浪高度%綜述
활파용랑%예측방법%활속%초시용랑고도%종술
landslide surge%evaluation methodology%sliding velocity%initial surge height%review
鉴于滑坡涌浪是一个涉及滑坡动力学、岩土力学及流体力学等多学科的复杂流固耦合问题,且具有重要的地质灾害研究价值,在收集整理国内外20个典型滑坡涌浪资料、归纳大量国内外滑坡涌浪预测评价方法的基础上,将滑坡涌浪的预测评价方法分为四类:经验公式法、数值分析法、物理模拟法和其他研究方法,针对各类方法的适用性与优缺点展开讨论与评析。根据滑坡涌浪各种预测评价方法的研究现状、局限性以及发展趋势,提出未来滑坡涌浪研究的几点展望。
鑒于滑坡湧浪是一箇涉及滑坡動力學、巖土力學及流體力學等多學科的複雜流固耦閤問題,且具有重要的地質災害研究價值,在收集整理國內外20箇典型滑坡湧浪資料、歸納大量國內外滑坡湧浪預測評價方法的基礎上,將滑坡湧浪的預測評價方法分為四類:經驗公式法、數值分析法、物理模擬法和其他研究方法,針對各類方法的適用性與優缺點展開討論與評析。根據滑坡湧浪各種預測評價方法的研究現狀、跼限性以及髮展趨勢,提齣未來滑坡湧浪研究的幾點展望。
감우활파용랑시일개섭급활파동역학、암토역학급류체역학등다학과적복잡류고우합문제,차구유중요적지질재해연구개치,재수집정리국내외20개전형활파용랑자료、귀납대량국내외활파용랑예측평개방법적기출상,장활파용랑적예측평개방법분위사류:경험공식법、수치분석법、물리모의법화기타연구방법,침대각류방법적괄용성여우결점전개토론여평석。근거활파용랑각충예측평개방법적연구현상、국한성이급발전추세,제출미래활파용랑연구적궤점전망。
Landslide surge is a complex fluid-solid coupling problem that involves landslide kinetics, rock-soil mechanics, hydromechanics and other disciplines, and it has an important value in geological disaster research. Therefore, in this paper data of twenty typical landslide surges were collected and analyzed. Additionally, it is presented an evaluation of the large numbers of landslide surge forecast methods at home and abroad. The forecast evaluation methods of landslide surge are generally grouped into four categories, they are: empirical formula method, numerical analysis method, physical simulation method, and other method. Then the applicability, advantages and disadvantages of each method were discussed and analyzed. Further, based on the research status, limitations and development tendency, the outlooks of landslide surge research are proposed.