摘要
矿井采区采掘工作生产过程的瓦斯涌出量预测和煤层突出危险性预测是判断瓦斯危害程度,计算分配风量,确定瓦斯防治工程的依据;也是落实瓦斯治理“两同时、一超前”(同时设计、同时生产、超前施工)的前提。
The forecast of gas effusing quantity and the calamity of coal layer bursting at excavating area is the foundation to judge the degree of gas calamity ,and to calculate wind quantity distributing and to confirm how to defend against gas calamity, and it is the premise to carry out the way to treat the gas calamity.
出处
《煤炭技术》
CAS
2007年第1期109-111,共3页
Coal Technology
关键词
预测方法
瓦斯
地质构造
effusing quantity
forecasting means
