Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Zhuen Ruan"'
Publikováno v:
Journal of Materials Research and Technology, Vol 24, Iss , Pp 833-843 (2023)
Cemented paste backfill (CPB) has been a practical approach for mining waste management, underground goaf treatment, and green mining. Strength deterioration because of high sulfide content (SC) is a severe challenge for sulfide-rich CPB. To investig
Externí odkaz:
https://doaj.org/article/f7ce57c12c21406387690222ba15e769
Publikováno v:
Case Studies in Construction Materials, Vol 18, Iss , Pp e01732- (2023)
In this paper, a multi-physical field coupling curing experimental instrument was developed to study the effect of curing pressure on the stability of bottom cemented paste backfill (CPB) under two different barricades. The effect mechanism was analy
Externí odkaz:
https://doaj.org/article/1b2c55d02fe24170bd693ee764f4ef1d
Autor:
Fengbin Chen, Bin Xu, Huazhe Jiao, Zhuen Ruan, Juanhong Liu, Xinming Chen, Liuhua Yang, Zhen Li
Publikováno v:
Crystals, Vol 11, Iss 8, p 847 (2021)
Adding basalt fiber into concrete can significantly improve its mechanical properties. In order to explore the influence of basalt fiber content on the uniaxial compressive strength and splitting tensile strength of concrete and the mechanism of fibe
Externí odkaz:
https://doaj.org/article/5afea6bd8d2d490ba9ba721ede011a2d
Temperature Effects on Rheological Properties of Fresh Thickened Copper Tailings that Contain Cement
Publikováno v:
Journal of Chemistry, Vol 2018 (2018)
Cemented paste backfill (CPB) is an economic and environmental friendly technique applied in underground mining for supporting surrounding rock and replacing the pillar. However, little is known about the temperature effects on CPB in mines having a
Externí odkaz:
https://doaj.org/article/84bb46f5a6d14cd1a26e1ffeabfc99ac
Autor:
Huazhe Jiao, Weilin Chen, Aixiang Wu, Yang Yu, Zhuen Ruan, Rick Honaker, Xinming Chen, Jianxin Yu
Publikováno v:
International Journal of Minerals, Metallurgy and Materials. 29:2126-2135
Publikováno v:
International Journal of Minerals, Metallurgy and Materials. 29:717-726
Autor:
Yong Wang, Huazhe Jiao, Yiming Wang, Aixiang Wu, Raimund Bürger, Zhuen Ruan, Fernando Betancourt, Shengkai Wang
Publikováno v:
Powder Technology. 392:278-285
Gravity thickening by deep cone thickener is popularly applied in cemented paste backfill, which is essential for tailings management and green mining. To avoid rake bogging, high concentration and high flowability are required for thickened tailings
Publikováno v:
Journal of Water Process Engineering. 53:103627
Experimental Investigation on Flow Behavior of Paste Slurry Transported by Gravity in Vertical Pipes
Publikováno v:
Processes; Volume 10; Issue 9; Pages: 1696
In order to dispose of large quantities of mineral tailings, paste backfill is proposed and widely adopted. Paste backfill, which has high concentration and yield stress and behaves as a non-Newtonian fluid, is prepared at the surface plant and then
Publikováno v:
Construction and Building Materials. 352:129007