Alternate Title: Ultrasonic and CT scanning analysis of coal-rock mass under the primary bedding structure. (English)

المؤلفون: 雷国荣, 李春元, 齐庆新, 王嘉敏, 杜伟升, 李向上, 何团

المصدر: Coal Science & Technology (0253-2336); Mar2024, Vol. 52 Issue 3, p74-86, 13p

Alternate Title: Experimental study on compressive strength characteristics of coal-rock combinations influenced by number of bedding surfaces. (English)

المؤلفون: 郑建伟, 王书文, 李海涛, 杨国强, 吕大钊, 刘彪, 付玉凯, 李晓鹏, 雷国荣

المصدر: Coal Geology & Exploration; May2023, Vol. 51 Issue 5, p11-22, 12p

مصطلحات موضوعية: ACOUSTIC emission, DIGITAL image correlation, SURFACE strains, ROCK bursts, STRESS concentration, AIR pollution laws

Alternate Title: Preparation and Properties of Active Metal Complex Fuels. (English)

المؤلفون: 许艺强, 暴丽霞, 雷国荣, 李志敏, 张建国, 张同来

المصدر: Chinese Journal of Explosives & Propellants; 2021, Vol. 44 Issue 5, p615-622, 8p

Alternate Title: Stability analysis of high and steep slope of an open pit mine under blasting vibration. (English)

المؤلفون: 刘礼福, 黄今, 雷国荣, 冯志昊, 熊珂

المصدر: Nonferrous Metals (Mining Section); 2021, Vol. 73 Issue 4, p27-32, 6p

Alternate Title: Estimation of mechanical parameters of ore and rock based on RMR and Hoek-Brown criterion. (English)

المؤلفون: 尹幸乐, 苏华友, 雷国荣, 刘礼福, 熊珂, 冯志昊

المصدر: Industrial Minerals & Processing / Huagong Kuangwu yu Jiagong; 2020, Vol. 49 Issue 6, p15-18, 4p

Alternate Title: Influence of medium-deep hole slot blasting on stope stability of adjacent filling stope. (English)

المؤلفون: 雷国荣, 郭辉文, 尹幸乐, 谭宝会

المصدر: Nonferrous Metals (Mining Section); Jan2020, Vol. 72 Issue 1, p39-44, 6p

Alternate Title: Analytical investigation and field test of surrounding rock loose zone of production drift in West No. 2 mining area of Longshou Mine. (English)

المؤلفون: 李宏业, 苏华友, 范永亮, 雷国荣, 尹幸乐

المصدر: Nonferrous Metals (Mining Section); 2019, Vol. 71 Issue 5, p47-52, 6p