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J. Cent. South Univ. Technol. (2011) 18: 946-952 DOI: 10.1007/s11771-011-0785-4 Design methods of headed studs for composite decks of through steel bridges in high-speed railway HOU Wen-qi(侯文崎...: Aimed at two typical composite floor systems of through steel bridges in high speed railway, design methods of headed studs were put forward for different composite members through comparing......
J. Cent. South Univ. (2020) 27: 1530-1542 DOI: https://doi.org/10.1007/s11771-020-4388-9 Influence of steel corrosion to flexural behavior of coral aggregate concrete beam DA Bo(达波)1, 2, YU Hong-fa... and Springer-Verlag GmbH Germany, part of Springer Nature 2020 Abstract: To study the flexural behavior and calculation model, 8 coral aggregate concrete (CAC) beams with different types of steel were......
J. Cent. South Univ. (2018) 25: 1862-1869 DOI: https://doi.org/10.1007/s11771-018-3875-8 Investigation of modeling on single grit grinding for martensitic stainless steel NIE Zhen-guo(聂振国)1, 2, 3... steel and the mathematical statistics of abrasive grit, modeling of the single grit grinding process was conducted by using commercial software AdvantEdge. The validation experiment was designed......
Influence of local geometric parameters on fatigue performance of orthotropic steel deckSONG Yong-sheng(宋永生), DING You-liang(丁幼亮) (Key Laboratory of Concrete and Prestressed Concrete Structures of Ministry of Education (Southeast University),Nanjing 210096, China)Abstract:Fatigue has become critical issue for bridge with orthotropic steel deck. Number of stress cycle and equivalent stress......
J. Cent. South Univ. Technol. (2008) 15: 399-403 DOI: 10.1007/s11771-008-0075-y Finite element model updating of existing steel bridge based on structural health monitoring HE Xu-hui(何旭辉)1, YU... of the NYRB. At the same time, the model is validated by stress-time histories responses to be feasible and practical for railway steel bridge model updating. Key words: steel bridge; model updating......
Influence of Rare Earth Elements on Microstructure and Mechanical Properties of Cast High-Speed Steel Rolls Sun Feifei1,Wang Mingjia1,Wang Yan1,Mu Songmei3 (1.State Key Laboratory of Metastable..., Qinhuangdao 066004, China) Abstract:The influence of rare earth (RE) elements on the solidification process and eutectic transformation and mechanical properties of the high-V type cast, high-speed steel......
J. Cent. South Univ. (2016) 23: 3018-3027 DOI: 10.1007/s11771-016-3365-9 Installation position determination of wind speed sensors on steel pole along a high-speed railway XIONG Xiao-hui(熊小慧)1, 2..., Changsha 410075, China Central South University Press and Springer-Verlag Berlin Heidelberg 2016 Abstract: In order to consider the influence of steel pole on the measurement of wind speed sensors......
Microstructure and Mechanical Properties of the 25Si2MnCrMo Martensite Microalloyed Steel GU Nan-ju1,LIU Jian2,MA Xiao-li1,SONG Xiao-yan3,PENG Hui-fen1,WANG Wen-shui1 (1.School of Material Science..., Beijing University of Technology, Beijing, China) 摘要:A martensitic microalloyed steel, 25Si2MnCrMo, was developed to meet the demands of the high-strength bars.Microstructure and mechanical properties......
Trans. Nonferrous Met. Soc. China 20(2010) s937-s942 Stability of steel thixoforming process J. C. PIERRET, A. RASSILI, G. VANEETVELD, J. LECOMTE-BECKERS ThixoUnit ULg, Material... with the experiment results. Key words: thixoforming; steel; high melting point; stability; robustness; process 1 Introduction Recent studies[1-4] have shown that thixoforming can be applied to steel......
J. Cent. South Univ. Technol. (2008) 15: 569-573 DOI: 10.1007/s11771-008-0107-7 Complete splitting process of steel fiber reinforced concrete at intermediate strain rate LUO Zhang(罗 章)1... of steel fiber reinforced concrete (SFRC) at intermediate strain rate was studied by experiment. The basic information of a self-developed SFRC dynamic test system matching with Instron 1342 materials......
