Alternate Title: Experimental study on dynamic mechanical behavior of frozen sandstone with different saturations. (English)

المؤلفون: 许军策, 浦海, 沙子恒

المصدر: Coal Science & Technology (0253-2336); Sep2023, Vol. 51 Issue 9, p88-99, 12p

مصطلحات موضوعية: POROSITY, NUCLEAR magnetic resonance, ALPINE regions, IMPACT loads, ELASTIC modulus, BRITTLENESS

Alternate Title: Experimental study on dynamic tensile mechanical properties of sandstone under freeze-thaw cycles. (English)

المؤلفون: 刘德俊, 浦 海, 沙子恒, 许军策

المصدر: Coal Science & Technology (0253-2336); Aug2022, Vol. 50 Issue 8, p60-67, 8p

مصطلحات موضوعية: FREEZE-thaw cycles, PORE water pressure, ROCK properties, STRAIN rate, FROST heaving, RELIABILITY in engineering

مصطلحات جغرافية: XINJIANG Uygur Zizhiqu (China), BRAZIL

Alternate Title: Study on laws of water inrush and sand burst migration based on LBM-DEM coupling method. (English)

المؤلفون: 浦海, 郭世儒, 刘德俊, 许军策, 王健

المصدر: Coal Science & Technology (0253-2336); Feb2021, Vol. 49 Issue 2, p206-216, 11p

مصطلحات موضوعية: MINING methodology, NUMERICAL calculations, WATER laws, UNITS of time, SAND, MINE accidents, GAMMA ray bursts