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and the presence of axial load under fire on the seismic behavior of reinforced concrete (RC) shear walls were investigated. Five RC shear walls were tested under low cyclic loading. Prior...; low cyclic loading 1 Introduction Reinforced concrete (RC) structures can be repaired properly to resume service if the fires are put out in time [1]. To propose effective and economical repair plan......
Effect of Casting Modulus on Microstructure and Segregation in K441 Superalloy CastingWeiguo Jiang, Jiasheng Dong, Li Wang and Langhong Lou Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China摘 要:Four castings with different modulus have been designed to simulate different thickness sections of a turbine blade during casting......
Effect of densification distribution on the Young’s modulus of porous coatings after nano-indentationXiaojuan LU 1) , Ping XIAO 2) and Haiyan LI 3) 1) School of Environment Science and Engineering... and distribution of densification on Young s modulus measured by nano-indentation. Two totally different distribution patterns have been simulated in this work. In the case of gradient densification......
J. Cent. South Univ. Technol. (2011) 18: 1299-1303 DOI: 10.1007/s11771-011-0836-x Effect of absorption boundary layer on nonlinear flow in low permeability porous media WANG Xue-wu(王学武)1, 2, YANG... China Exploration and Development Research Institute, Langfang 065007, China ? Central South University Press and Springer-Verlag Berlin Heidelberg 2011 Abstract: Taking low permeability cores......
Evaluation of Young’s Modulus and Residual Stress of NiFe Film by Microbridge TestingZhimin ZHOU, Yong ZHOU, Mingjun WANG, Chunsheng YANG, Ji’an CHEN, Wen DING, Xiaoyu GAO and Taihua ZHANG Key... was used to measure the Young’s modulus and residual stress of metallic films. Samples of freestanding NiFe film microbridge were fabricated by microelectromechanical systems. Special ceramic shaft......
J. Cent. South Univ. (2012) 19: 1283-1289 DOI: 10.1007/s11771-012-1140-0 Low latency systolic multipliers for finite field GF(2m) based on irreducible polynomials XIE Jia-feng(谢佳峰), HE Jian... Abstract: Systolic implementation of multiplication over GF(2m) is usually very efficient in area-time complexity, but its latency is usually very large. Thus, two low latency systolic multipliers over......
Design, strength prediction of Ti35NbxSnyZrzMo alloys with low elastic moduli and experimental verification on their mechanical propertiesYu Wang,Shi-Juan Dai,Feng Chen,Xin-Quan Yu,You-Fa... %), and the elastic moduli decrease with -Bo values increasing. The Ti35Nb3.7Zr1.3Mo alloy has the biggest -Bo value(2.869) and the lowest elastic modulus(54 GPa) among the three designed alloys.关键词:......
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