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Effect of diode-laser parameters on shear force of micro-joints soldered with Sn-Ag-Cu lead-free solder on Au/Ni/Cu pad WANG Jian-xin(王俭辛)1, XUE Song-bai(薛松柏)1, FANG Dian-song(方典松)2, JU Jin-long... soldering methods respectively. The influence of different heating methods as well as output power of diode-laser on shear force of micro-joints was studied and the relationship between the shear force......
Study on adhesively-bonded surface of tapered double cantilever specimen made of aluminum foam affected with shear forceSUN Hong-peng(孙洪鹏)1, CHO Jae-ung2(1. Division of Mechanical Engineering... load by using Landmark equipment manufactured by MTS to examine the shear failure behavior. The angle of the tapered adhesively-bonded surfaces of specimens was designated as a variable, and three models......
with force transducers collecting data constantly by computer software. Fig.1 General arrangement of large-scale direct shear test system: (a) Overview of large-scale direct shear test system; (b) General...J. Cent. South Univ. Technol. (2008) 15: 895-900 DOI: 10.1007/s11771-008-0163-z Large-scale direct shear testing of geocell reinforced soil WANG Yi-min(汪益敏), CHEN Ye-kai(陈页开), LIU Wei(刘 炜......
]. The shear lag of the box girder has been studied without considering the effect of shear deformation [9-13]; NI [14] proposed warping displacement mode to consider the self-balancing of axial force, yet...) is the average shear strain; αs is the shear coefficient; Aw is the cross-sectional area of the two web plates; G is the shear modulus; Q(x) is the shear force; W(x) is the vertical deflection of the box......
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joints is very complicated due to the complex factors that affect the axial force and shear force on the bolts. Rock bolts under shear action exhibit the guide rail effect; that is, the rock mass slides... analysis models. Shear tests of bolted joints under different normal stresses were carried out in the laboratory. During the test, the axial force on each point monitored on the bolt was recorded by a strain......
known as difficult-to-machine material due to its characteristics of high strength, poor thermal diffusion and work hardening. Calculation of shear stress by an analytical force model to indicate...Characterization of shear stresses in nickel-based superalloy Mar-M247 when orthogonal machining with coated carbide toolsCHEN Shao-hsien1, SU Sen-chieh2, JEHNG Wern-dare1(1. Department of Mechanical......
surface is. The shear strength of outwash deposits is largely controlled by lithology and stone content, and the bite force between stone blocks is the root reason of larger friction angle. It is also...Mesomechanical simulation of direct shear test on outwash deposits with granular discrete element methodSHI Chong(石崇)1,2, WANG Sheng-nian(王盛年)1,2, LIU Lin(刘琳)1,2, MENG Qing-xiang(孟庆祥)1,2, ZHANG......
that of the major principal stress direction during simple shear, which is described as fabric hyteresis effect. The degrees of fabric and interparticle contact force anisotropies increase as particle...A DEM investigation on simple shear behavior of dense granular assembliesSHI Dan-da(史旦达)1, XUE Jian-feng(薛剑峰)2, ZHAO Zhen-ying(赵振营)1, SHI Ji-yu(史跻宇)3(1. School of Ocean Science and Engineering......
of structural elements. RC shear walls were widely used to resist the lateral force mainly induced by the earthquake, especially in high-rise structures. Consequently, extensive studies on the seismic...J. Cent. South Univ. Technol. (2010) 17: 1103-1108 DOI: 10.1007/s11771-010-0603-4 Post-fire cyclic behavior of reinforced concrete shear walls LIU Gui-rong(刘桂荣)1, 2, SONG Yu-pu(宋玉普)1, QU Fu-lai......
