摘要
导水裂隙带高度的确定是水下采煤工作之重点,目前并没有一个完全可以精确确定的方法。主要的研究方法有经验公式法、物理模拟、数值模拟和现场实测。单靠其中的一种也不能确定,将几种方法相互结合则是准确得到导水裂隙带高度计算方法的重要途径。
The determination of the height of the transmissive fracture belt has been a key point for underwater coal mining. There are no precise methods and major research methods up to the present. The main research methods include empirical formula, physical simulation, numerical simulation and field measurement. The use of either method can hardly determine the height of the fracture belt, and the combination of the mentioned methods is deemed to an important channel to obtain exactly the calculation method of the height of the transmissive fracture belt.
出处
《江苏地质》
2006年第1期64-66,共3页
Jiangsu Geology
关键词
导水裂隙带
经验公式
物理模拟
数值模拟
现场实测
Transmissive fracture belt
Empirical formula
Physical simulation
Numerical simulation
Field measurement
