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Performance of recycling abrasives in rock cutting by abrasive water jetGokhan Aydin(Karadeniz Technical University, Department of Mining Engineering, Trabzon 61080, Turkey)Abstract:rock cutting... and recycling. Particle size distribution is determined as an important parameter for improving the cutting performance of recycling abrasives.Key words:abrasive water jet; rock; abrasive; recycling......
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J. Cent. South Univ. Technol. (2008) 15(s1): 221-224 DOI: 10.1007/s11771-008-350-y Additional water use influencing strength and fluidity of recycled concrete ZHANG Xue-bing(张学兵)1, 2, FANG Zhi(方... different additional water use, the compressive strength, splitting tensile strength and fluidity of recycled concrete of three aggregate combination forms were studied by experiment respectively......
Risk-based water quality decision-making under small data using Bayesian networkZHANG Qing-qing(张庆庆), XU Yue-ping(许月萍), TIAN Ye(田烨) , ZHANG Xu-jie(张徐杰)(Institute of Hydrology and Water Resources..., is established in order to model water quality in areas under small data. Then, based on normal transformation of variables with routine monitoring data and normal assumption of variables without routine......
Water vapor adsorption in activated carbon modified with hydrophilic organic saltsYAO Xiao-long(姚小龙), LI Li-qing(李立清), LI Hai-long(李海龙), CHI Dong(池东) (School of Energy Science and Engineering... the properties of the samples. During adsorption experiments, the water vapor adsorption amount in modified samples increases by 0.57-17.12 times in temperature range from 303 to 323 K and at relative......
by any known method, notably by the addition of lime water, which will remove any aluminum and any heavy metals by precipitation, followed by the addition of Na2CO3 to remove the remaining lime... Trans. Nonferrous Met. Soc. China 22(2012) 1753-1759 Extraction of lithium from lepidolite using chlorination roasting-water leaching process YAN Qun-xuan, LI Xin-hai, WANG Zhi-xing, WANG Jie-xi......
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Pressure fluctuation and its influencing factors in circulating water pumpDAI Cui(代翠), KONG Fan-yu(孔繁余), DONG Liang(董亮)(Research Center of Fluid Machinery Engineering and Technology, Jiangsu... in a circulating water pump. Through comparison of turbulence models with hydraulic performance experiment, SST k-ω model was confirmed to study the rational determination of sampling frequency an, d......
Water distribution extracted from mining subsidence area using Kriging interpolation algorithmDAI Hua-yang, REN Li-yan, WANG Meng, XUE Hai-bing(College of Geosicence and Surveying Engineering, China... of water body is successfully detected from the prediction of surface subsidence due to mining activity. Analysis shows that the elevation of farmland in the west side of water body will be lower than ever......
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