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- The stability of single cavern roof is studied with cusp catastrophe model of large deformation circular plate with fixed supports. 采用固支大变形圆板突变模型研究了单井溶腔顶板的稳定性,得出了溶腔顶板岩层失稳的必要条件;
- Based on the potential energy principle, the cusp catastrophe model of instability of deep-buried hardrock tunnels is established.The mechanical criterions of instability are educed. 基于势能原理，建立了深埋硬岩隧道失稳的尖点突变模型，导出了失稳的力学判据条件。
- A Cusp Catastrophe Model for Large Dam Failure 大坝失稳的尖点突变模型分析
- The stability of cracky roof system is analyzed by catastrophic theory and its instability model belongs to cusp catastrophic model of catastrophic theory. 对裂纹顶板系统的稳定性运用突变理论分析,其失稳模式可归结为突变理论中的尖点突变模型,并由该模型的分叉集方程导得顶板大面积冒落的临界条件。
- Research on Brittleness of Complex System Based on Cusp Catastrophe Model 基于尖点突变模型对复杂系统脆性问题的研究
- Analysis of Creep Rule for Plastic Clay by Using of Cusp Catastrophe Model 塑性粘土蠕变性的尖点突变模式分析
- The Study on Application of Cusp Catastrophe Model in Environment Field 尖点突变模型在环境领域中的应用研究
- Application of cusp catastrophe model to the groundwater specific vulnerability assessment 尖点突变模型在地下水特殊脆弱性评价中的应用
- Cusp catastrophe model for analyzing the instability of beam-column fixed at both ends 两端固定梁柱失稳问题的尖点突变模型
- Cusp catastrophe model of concrete gravity dam sliding along the contact surface between dam and foundation 混凝土重力坝沿建基面滑动的尖点突变模型研究
- CUSP CATASTROPHE MODEL OF RELATIONS AMONG PERMEABILITY, STRESS AND STRAIN OF ROCKS 岩石渗透率与应力、应变关系的尖点突变模型
- Keywords mining engineeringJ;inchuan Nickel Mine;horizontal ore layer（HOL）e;lastic foundation;geometrical instability;cusp catastrophe model; 采矿工程;金川镍矿;水平矿层;弹性地基;几何非稳定;尖点突变模型;
- Keywords Rock salt,cavern,stability,non-linear,large deformation,test on equivalent materials,cusp catastrophe model,destabilization control.; 岩盐溶腔稳定性;非线形大变形;相似模拟;突变模型;失稳控制;
- the cusp catastrophe model 尖点突变模型
- cusp catastrophe model 尖点突变模型
- A simplified mechanical model of pillar_hang wall was established in asymmetric mining and instability of the system was discussed by means of potential energy principle and cusp catastrophe theory. 基于势能原理,应用尖点突变理论对矿柱成为非稳定系统进行了探讨,导出了失稳的充要条件、矿柱变形突跳量和能量释放表达式,为定量研究其失稳问题奠定了基础。
- APPLICATION OF CUSP CATASTROPHIC MODEL TO HAZARD DECISION OF CRUSTAL DEFORMATION AND STRONG EARTHQUAKES CUSP突变模型在地壳形变和强震危险性判定中的应用
- Keywords mining engineering;coal floor;water-inrush;cusp catastrophic model;mechanism; 关键词采矿工程;煤层底板;突水;尖点突变模型;机理;
- Base on the back ground of Dafosi Mine project,the key strata theory and cusp catastrophe theory was applied to analyze the mine water inrush mechanism from roof. 以大佛寺煤矿工程为背景,运用关键层理论与尖点突变理论分析了采场顶板透水的发生机理,认为基岩关键层突发性破断失稳是顶板突水的诱因。
- Keywords instability of coal/rock pillar;cusp catastrophic model;rigidity ratio;total displacement limitation;model application; 煤（矿）柱失稳;尖点突变模型;刚度比;临界点位移;模型应用;
