采煤工作面顶板来压和底板突水关系的数值模拟

详细信息

A NUMERICAL SIMULATION OF THE RELATIONSHIP OF ROOF PRESSURE AND WATER INRUSH FROM FLOOR

摘要: 以某采煤工作面的实际资料为依据，进行了有限元法模拟和底板岩层的力学规律分析，并据此预测底板突水的危险点，进而分析来压和突水的相互关系。
- 底板 /
- 突水 /
- 顶板 /
- 压力 /
- 有限元法
Abstract: According to practical data of a certain working face, the mechanics role of floor strata is simulated by means of finite element method and dangerous point of floor water Inrush is predicted, future more relationship between roof pressure and water inrush from floor has been analyzed.
- floor /
- water inrush /
- roof /
- pressure /
- finite element method