Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Qiaomei YI"'
Publikováno v:
Meitan kexue jishu, Vol 52, Iss S1, Pp 13-21 (2024)
To study the flow and strength characteristics of coal slime based backfill materials, orthogonal tests were used to design one cemented backfill material combining coal slime, high-water-content materials, cement, and fly ash. By using range, analys
Externí odkaz:
https://doaj.org/article/a193daaa707e4c73a3aaf0ae2baf3fbb
Publikováno v:
Applied Sciences, Vol 13, Iss 19, p 11043 (2023)
To study the influences of different mix proportions of materials on the ultrasonic p-wave velocity of coal slime based backfill materials, influences of four factors on the p-wave velocity of specimens were investigated by designing orthogonal tests
Externí odkaz:
https://doaj.org/article/3bf5577887664738abf27faa85c00edc
Publikováno v:
Shock and Vibration, Vol 2021 (2021)
Although solid backfilling materials are featured with obvious nonlinear stress-strain properties, for a long time, they have been usually simplified as linear elastic materials for approximate calculation in mechanical analysis, so it is difficult t
Externí odkaz:
https://doaj.org/article/bf01a4eb3a5d4124a894de1ac0c0c00e
Publikováno v:
Shock and Vibration, Vol 2021 (2021)
Although solid backfilling materials are featured with obvious nonlinear stress-strain properties, for a long time, they have been usually simplified as linear elastic materials for approximate calculation in mechanical analysis, so it is difficult t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15c510d27173d7431fe71652dc8f8f58
https://doaj.org/article/bf01a4eb3a5d4124a894de1ac0c0c00e
https://doaj.org/article/bf01a4eb3a5d4124a894de1ac0c0c00e