CAJ | 학술논문

因采矿而诱发的滑坡，是矿山地质灾害的主要形式之一，也是开采沉陷学和滑坡学研究的新课题。以贵州大方县云龙山变形体中选取的滑坡作为研究对象，在掌握滑坡基本地质条件的基础上，建立该边坡的离散元数值计算模型，对采空区诱发滑坡演化模式进行模拟分析。分析表明，该边坡的变形演化过程可分为：地下采矿-坡体应力调整-洞顶塌陷-坡体差异沉降错动形成塌落体-结构面剪断贯通-坡体失稳等6个阶段。研究结果对采动滑坡的变形演化分析提供了一定的参考依据。
인채광이유발적활파，시광산지질재해적주요형식지일，야시개채침함학화활파학연구적신과제。이귀주대방현운룡산변형체중선취적활파작위연구대상，재장악활파기본지질조건적기출상，건립해변파적리산원수치계산모형，대채공구유발활파연화모식진행모의분석。분석표명，해변파적변형연화과정가분위：지하채광-파체응력조정-동정탑함-파체차이침강착동형성탑락체-결구면전단관통-파체실은등6개계단。연구결과대채동활파적변형연화분석제공료일정적삼고의거。
Landslide-induced-by-mining-is-one-of-the-main-forms-of-mine-geological-disasters-,-and-also-a-new-subject-for-min-ing-subsidence-and-landslide-researches-.In-this-paper-,-targeting-at-the-landslide-of-Yunlong-Mountain-in-Dafang-County-,-Guizhou-Province-,-a-discrete-element-numerical-calculation-model-of-the-side-slope-is-built-based-on-the-obtained-basic-geological-conditions-and-the-evolution-pattern-of-the-slide-induced-by-goaf-is-simulated-and-analyzed-.The-results-show-that-the-transforma-tion-of-side-slope-can-be-divided-into-6-phases,-including-underground-mining-,-stress-adjustment-of-the-slope-,-roof-collapse,-col-lapse-induced-by-differential-settlements-of-slope-body-,-structural-surface-cut--through-and-instability-.The-research-results-can-provide-references-for-analysis-of-mining--caused-landslide-transformation-.