岩土力学2023,Vol.44Issue(10):2899-2906,8.DOI:10.16285/j.rsm.2022.2012
不同应力下煤体钻孔试验及钻进能量响应研究
Drilling test and drilling energy response of coal under different stresses
摘要
关键词
钻进能量/钻屑表面能/能量转化/能量传递效率/煤体应力Key words
drilling energy/surface energy of drill cuttings/transformation of energy/energy transfer efficiency/coal stress分类
矿业与冶金引用本文复制引用
赵志刚,张凯,尹延春,齐炎山..不同应力下煤体钻孔试验及钻进能量响应研究[J].岩土力学,2023,44(10):2899-2906,8.基金项目
山东省自然科学基金重大基础研究项目(No.ZR2019ZD13) (No.ZR2019ZD13)
国家自然科学基金(No.52074167).This work was supported by the Major Basic Research Project of Shandong Natural Science Foundation(ZR2019ZD13)and the National Natural Science Foundation of China(52074167). (No.52074167)