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Influence of central buckle on suspension bridge dynamic characteristics and driving comfortWANG Da(王达), DENG Yang(邓扬), LIU Yang(刘扬) (School of Civil Engineering and Architecture, Changsha University of Science & Technology, Changsha 410114, China)Abstract:The central buckle, which is often used in a suspension bridge, can improve bridges’ performance in the actual operation condition......
Numerical calculation on solar temperature field of a cable-stayed bridge with U-shaped section on high-speed railwayLIU Wen-shuo(刘文硕)1, DAI Gong-lian(戴公连)1, RAO Shao-chen(饶少臣)2(1. School of Civil... conduction, the solar temperature field calculation model of U-shape sectioned high-speed railway cable-stayed bridge under actions of concrete beams and ballast was established. Using parametric......
Electro-deoxidation of V2O3 in molten CaCl2-NaCl-CaOShu-lan Wang,Shi-chao Li,Long-fei Wan,and Chuan-hua Wang School of Science,Northeastern University,Shenyang 110004,China摘 要:The electro-deoxidation of V2O3 precursors was studied.Experiments were carried out with a two-terminal electrochemical cell,which was comprised of a molten electrolyte of CaCl2......
Temperature gradients in concrete box girder bridge under effect of cold waveGU Bin(顾斌)1, CHEN Zhi-jian(陈志坚)2, CHEN Xin-di(陈欣迪)3(1. College of Civil and Transportation Engineering, Hohai University..., China)Abstract:The temperature distributions of a prestressed concrete box girder bridge under the effect of cold wave processes were analyzed. The distributions were found different from those under......
Engineering, Guizhou University, Guiyang 550003, China) Abstract: Tantalum metal was prepared by solid oxygen-ion conducting membrane (SOM) technology from Ta2O5 directly in molten CaCl2. Through...; three-phase interline; molten electrolysis; SOM process 熔盐电解固态金属氧化物直接制备金属及合......
:A novel hybrid FRP-aluminum space truss was employed in a two-rut modular bridge superstructure, which is composed of standard structural units. The main objective of this work was to obtain a simple analytical solution that can conveniently predict the deflection of the proposed hybrid space truss bridge. The analytical formulae are expected to possess a straightforward format and simple calculation......
Measurement and Analyses of Molten Ni-CO-Al Alloy DensityFeng XIAO and Liang FANGDepartment of Materials Science and Engineering, Chongqing Institute of Technology, Chongqing 400050, China摘 要:<正> The density of molten Ni-Cd-Al alloy was measured using a modified pycnometric method.It has been found thatthe density of the molten Ni-Co-Al alloy......
Electrochemical derusting in molten Na2CO3–K2CO3Dong-yang Zhang1,Xue Ma1,Hong-wei Xie1,Xiang Chen1,Jia-kang Qu1,Qiu-shi Song1,Hua-yi Yin1,21. Key Laboratory for Ecological Metallurgy of Multimetallic..., an electrochemical healing approach was employed to repair the rust layer in molten Na2CO3-K2CO3.The rusty layers on iron rods and screws were electrochemically converted to iron in only several minutes......
Rheological behavior and constitutive equations of heterogeneous titanium-bearing molten slagTao Jiang1,2,De-ming Liao1,Mi Zhou1,Qiao-yi Zhang1,Hong-rui Yue1,Song-tao Yang1,Pei-ning Duan1,2,Xiang-xin... of heterogeneous titanium-bearing molten slag. By measuring the relationships among the viscosity, the shear stress and the shear rate of molten slags with different Ti C contents at different......
Effective Microstructure Unit in Control of Impact Toughness in CGHAZ for High Strength Bridge Steel杨秀芝1,2,张李超1,史玉升1,YU Shengfu1,DONG Chunfa2,HUA Wenlin2,LI Xuan31. State Key Laboratory of Materials.... Institute of Mechanical Engineering, Wuhan Textile University摘 要:The high strength bridge steel was processed with the simulated coarse grain heat affected......