中国矿业大学主页平台系统方新秋--中文主页-- Study on Safe Thickness of Overlying Thin Bedrock in Fully-Mechanized Top-Coal Caving Face with Thick Coal Seam

Study on Safe Thickness of Overlying Thin Bedrock in Fully-Mechanized Top-Coal Caving Face with Thick Coal Seam

发布时间：2021-09-28 点击次数：

所属单位：矿业工程学院

第一作者：方新秋

论文类型：期刊论文

论文编号：paper_52040

是否译文：否

发表时间：2007-01-01

上一条： 厚表土薄基岩煤层综放开采矿压显现规律 下一条： Mechanical Models of Support-Surrounding Rocks under Different Top Coal Conditions in Fully-Mechanized Top-Coal Caving Face