摘要
根据济宁三号煤矿煤层地质及生产技术条件 ,对 130 1综放工作面进行了矿压观测 ,得出了工作面顶板运动规律及矿山压力参数。
According to the seam geological and mining technological conditions in Jining No. 3 Mine, a ground pressure measurement was conducted in No. 1301 fully mechanized coal caving face. And the roof movement law and ground pressure parameters of the coal caving face were obtained.
出处
《煤炭科学技术》
CAS
北大核心
2002年第5期36-38,共3页
Coal Science and Technology
关键词
大采深
综放工作面
顶板
初次来压
周期来压
Deep mining depth
fully mechanized coal caving face
roof
initial ground pressure
periodical ground pressure
