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- For solving the problem,make a study of growth law and space distribution law of karstic collapse column in North China area. 为了解决陷落柱问题,文章对华北地区陷落柱的发育规律和陷落柱的空间分布规律进行了研究。
- The karstic collapse column is the old bedrock subside which the stiff non-dissolubility rock caved in subjacent karst cave. 岩溶陷落柱系指坚硬的非可溶性岩层向下伏岩溶洞穴坍塌的老基岩塌陷。
- In the common situation,the seismic response of small scale karst collapse column(KCC) is not obvious. 通常情况下,较小规模陷落柱的地震响应特征不明显。
- Karst collapse columns, sandstone aquifers in coal measures and transmissible faults are usually hydrogeologic problems in North China type coal measures. 陷落柱、煤系砂岩水和断层导水是我国华北型含煤地层常见的水文地质问题。
- The ground water runoff condition not only influences the karstic collapse column’s water conducted, moreover controls the distribution of strang water conducted karstic collapse column. 地下水径流条件不仅影响岩溶陷落柱导水能力的强弱，而且直接控制强导水型岩溶陷落柱的分布。
- Through analyzing reciprocity relation of Karst collapse column and it's circumference terrane,Using elastic and plastic theory can solve out the ground stress in and around Karst collapse column. 通过分析陷落柱柱与周边岩层的相互作用关系,运用弹塑性理论,分析了陷落柱柱体及其周边的应力分布;
- By the view point of rockmass structure ,the author believes that water-burstings of karst collapse column result from rifts process because of water dynamic and press of excavated coal. 并从陷落柱岩体结构力学特征入手,分析了陷落柱导突水原因及影响因素,探讨其突水机理。
- Distributing of ground stress in and around Karst collapse column 陷落柱及其周边地应力分布研究
- On Karst Collapse Column and Tactics of Mine Water Prevention 岩溶陷落柱与矿井防治水策略研究
- Keywords karst collapse column;break point;diffraction wave;SVD; 陷落柱;断陷点;绕射波;奇异值分解;
- SIMULATION AND MECHANISM ANALYSIS OF WATER INRUSH FROM KARSTIC COLLAPSE COLUMNS IN COAL FLOOR 煤层底板陷落柱突水模拟及机理分析
- Keywords engineering geology;karstic collapse columns;cuneiform;mechanics analysis;mine area of north China; 工程地质;陷落柱;楔形;力学分析;华北煤矿区;
- A numerical simulation analysis of influence of karstic collapse columns on rock mass yield and water inrush from coal floor 陷落柱影响采场围岩破坏和底板突水的数值模拟分析
- THE MECHANISM AND CRITERION OF KARST COLLAPSE COLUMN ACTIVATING TO CONDUCT WATER UNDER WEAK RUNOFF STATE 弱径流条件下陷落柱柱体活化导水机理及判据
- Keywords karst collapse column;rockmass structure;rift permeance;water-burstings;predicate; 岩溶陷落柱;岩体结构;裂隙渗流;突水;预测;
- karstic collapse columns 陷落柱
- karstic collapse column 陷落柱
- Karst collapse column 岩溶陷落柱
- By application of neural network method, predicting model of karst collapse is constructed. 应用人工神经网络方法建立了岩溶塌陷预测模型。
- The results show that geological radar is an effective method in the investigation of karst collapse. 结果表明，地质雷达在岩溶塌陷调查中应用效果较好。
