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. 4). A large-scale arc-shaped fault (F1) developed in the north of the deposit and it is a compressive shear fault. It started from somewhere outside the map, stretched through Xiaowuli and Mawangshan......
. Microstructure characteristics of NE trend ductile shear zones of southwestern Hainan: Constraints from 40Ar-39Ar geochronology[J]. Geochimica, 2006, 35(5): 479-488. [9] 丁式江, 彭少梅. 海南戈枕断裂带构造演化与金矿化的关系[J......
the orebody is not massive and is relatively steeply dipping, caving of only the hanging wall needs to be considered, and major discontinuities such as faults may provide preferential shear planes[6......
multi-degree of freedom structures The shear type model is adopted for the adjacent multi-degree of freedom structures. Structure 1 and Structure 2 are simulated with n1 and n2 lumped mass unites (n1≥n2......
. The system consists of shafts, flexible bearings and gears. Rotating shafts can be modeled as Timoshenko beams with effects of shear deformation and gyroscopic moment taken into account. The stiffness, mass......
and dikes of East Rahjerd Ezzoddin-faults, in the compression zone between two fault of Bidhendi and Ezzoddin- Rahjerd, has outcrop that indicates created tensile space in mentioned dextral shear......
(=0.5 [1,48]) as a constant and μ as the shear modulus. In the RVE (Fig. 1(b)), the subgrain radius r in the vicinity of the initial GB can be approximated by a Rayleigh distribution [1,23,32,33,42......
) where τw is the wall shear stress umean is the mean velocity of the air and f is the friction factor as expressed as Eq. (18): f=0.0791Re–0.25 for 2800 2.3 Mesh dependence study and boundary... orders of magnitude with the increment of τ+. The particle movement is mainly affected by turbulent diffusion, inertia-impaction and shear- included lifted force. In the inertia-moderated regime......
the steady state of the slope which is the minimum of these safety factors. The method is based on the idea that adopting discounted shear strength to make slope on the verge of failure, which specific......
1.623.镁合金与面心立方(奥氏体钢)和体心立方(铝合金,铁素体钢)金属的晶体结构不同,具有不同的滑移系与塑性变形机制[2]. 在镁合金中,基面滑移是最容易开动的滑移系,室温下的临界剪切应力(Critical resolved shear stress,CRSS)约为其他非基面滑移的1/100[35],因此,在室温和低温下镁合金塑性变形以基面滑移为主,如图1所示为镁单晶在不同温度下的临界剪切应力[36......