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the work rate generated by the geo-material self-weight (rigid cylinder block EE2E1E3FF2F1F3 and hollow circular truncated cone FF2F1F3MM2M1M3NN2N1N3) and the supporting reaction forces (q and e... for the face stability of shallow circular tunnels in frictional material [J]. Geotechnique, 1990, 40(4): 581-606. [34] BOLTON M D, LAU C K. Vertical bearing capacity factors for circular and strip......
material were determined using ICP-OES (Agilent 5100). Prior to the ICP-OES tests, the sample was digested through microwave- assisted acid digestion according to the procedure described in our previous......
. The behaviour of carbonaceous matter in cyanide leaching of gold [J]. Hydrometallurgy, 2005, 78: 226-235. [31] PYKE B L, JOHNSTON R F, BROOKS P. The characterisation and behaviour of carbonaceous material......
rich in silty clay. 2 Material properties Silty clay contains both clay fraction and silt fraction. For simplification, the clay fraction and silt fraction were simulated by a commercial pure kaolin......
-ju, LU Jia-hao. Study of design of filling material and setting anti-frost layer for high-speed railway roadbed in seasonally frozen regions [J]. Chinese Journal of Rock Mechanics and Engineering......
of the gear pair were investigated. LIU et al [20] developed a numerical model incorporating the lubrication state, tooth surface roughness, residual stress, and the mechanical properties of material......
in a weak material. Therefore, the evolution of contraction stress during solidification especially at the final stage is a critical factor for the formation of hot tears. LI et al [22], EASTON et al......
in the higher AE activities. When the specimen entered the elastic deformation stage, the stress exceeded the damage strength of the material in some regions, and some new microcracks formed. However......
step was represented in a flow-sheet. 2 Experimental 2.1 Reagents and material The stock solution of indium (III) (In(III)) was prepared by dissolving indium chloride (>99% purity, Sigma Aldrich......
of electrode materials. Up to now, platinum is still the most efficient catalyst material for methanol oxidation [3, 4]. However, the traditional commercial Pt/C catalyst is not able to satisfy the demand......
