兰州大学学报(自然科学版)
蘭州大學學報(自然科學版)
란주대학학보(자연과학판)
JOURNAL OF LANZHOU UNIVERSITY(NATURAL SCIENCES)
2014年
1期
7-14,20
,共9页
宿星%吴玮江%叶伟林%冯乐涛
宿星%吳瑋江%葉偉林%馮樂濤
숙성%오위강%협위림%풍악도
稳定性分析%传递系数法%龙江新村滑坡
穩定性分析%傳遞繫數法%龍江新村滑坡
은정성분석%전체계수법%룡강신촌활파
stability analysis%transfer coefficient method%Longjiangxincun landslide
以甘肃舟曲县龙江新村滑坡为研究对象,在调查分析研究区地质环境条件的基础上,采用区域测量、地面调查和地下勘探等手段,详细研究滑坡的特征,分析滑坡的成因,准确地选取和确定了滑坡滑带土的抗剪强度指标;运用定性分析和定量计算评价相结合的方法,综合分析评价了滑坡的稳定性,为龙江新村滑坡灾害的治理工程设计提供科学合理的设计参数和地质依据。
以甘肅舟麯縣龍江新村滑坡為研究對象,在調查分析研究區地質環境條件的基礎上,採用區域測量、地麵調查和地下勘探等手段,詳細研究滑坡的特徵,分析滑坡的成因,準確地選取和確定瞭滑坡滑帶土的抗剪彊度指標;運用定性分析和定量計算評價相結閤的方法,綜閤分析評價瞭滑坡的穩定性,為龍江新村滑坡災害的治理工程設計提供科學閤理的設計參數和地質依據。
이감숙주곡현룡강신촌활파위연구대상,재조사분석연구구지질배경조건적기출상,채용구역측량、지면조사화지하감탐등수단,상세연구활파적특정,분석활파적성인,준학지선취화학정료활파활대토적항전강도지표;운용정성분석화정량계산평개상결합적방법,종합분석평개료활파적은정성,위룡강신촌활파재해적치리공정설계제공과학합리적설계삼수화지질의거。
Longjiangxincun landslide in Zhouqu County served as the object of the study. Through an in-vestigation and analysis of the geological conditions of the study area and using the area measurement and ground survey and underground exploration means, the characteristics of landslide were studied in detail, the origin of landslide analysed, and shear strength parameters of the sliding zone soils were accurately selected and ensured. The method of qualitative analysis and quantitative calculation were used to comprehensively analyze and evaluate the stability of the landslide. This will provide parameters and a geological reasonable basis for Longjiangxincun landslide controlling engineering design.