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of results for split Hopkinson pressure bar test LI Xi-bing(李夕兵)1, ZHOU Zi-long(周子龙)1, ZHAO Yang-sheng(赵阳升)2 (1. School of Resources and Safety Engineering, Central South University, Changsha 410083...; Abstract: Split Hopkinson pressure bar(SHPB) apparatus, usually used for testing behavior of material in median and high......
J. Cent. South Univ. Technol. (2011) 18: 1139-1143 DOI: 10.1007/s11771-011-0815-2 Calibration of split Hopkinson pressure bar system with special shape striker ZHOU Zi-long(周子龙)1, HONG Liang(洪亮)2..., Yiyang 413000, China ? Central South University Press and Springer-Verlag Berlin Heidelberg 2011 Abstract: In order to present basic guidance for system calibration of split Hopkinson pressure bar......
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Effect of partial pressure of reactive gas on chromium nitride and chromium oxide deposited by arc ion plating LI Ming-sheng(李明升)1, 2, FENG Chang-jie(冯长杰)2, WANG Fu-hui(王福会)2 1. Jiangxi Key... Academy of Sciences, Shenyang 110016, China Received 10 April 2006; accepted 25 April 2006 Abstract: The effects of reactive gas partial pressure on droplet formation, deposition rate and change......
Influence of viscous medium temperature distribution on sheet fracture in viscous pressure forming at warm temperature LIU Jian-guang(刘建光)1, WANG Zhong-jin(王忠金)1, ZHANG Xin(张鑫)2, LI Yi(李毅)1 1... pressure forming (VPF) of aluminum alloy AA3003 sheet metal at warm temperature was investigated by using coupled thermo-elastoplastic-viscoplastic finite element method. The influence of viscous......
J. Cent. South Univ. Technol. (2009) 16: 1028-1033 DOI: 10.1007/s11771-009-0170-8 Discrete element simulation of mechanical characteristic of conditioned sands in earth pressure balance shield... characteristic and strength characteristic of the conditioned sands in the earth pressure balance (EPB) tunneling. In the laboratory the conditioned sands were reproduced and the slump test and the direct......
J. Cent. South Univ. Technol. (2008) 15: 218-223 DOI: 10.1007/s11771-008-0042-7 Relationship between diameter of split Hopkinson pressure bar and minimum loading rate under rock failure LI Xi...; Abstract: In order to investigate the relationship between bar diameter and loading rate of the split Hopkinson pressure bar(SHPB) setup under......
Mining pressure monitoring and analysis in fully mechanized backfilling coal mining face-A case study in Zhai Zhen Coal MineZHANG Qiang(张强), ZHANG Ji-xiong(张吉雄), KANG Tao(康涛), SUN Qiang(孙强), LI Wei... backfill mining (FMSBM) technology adopts dense backfill body to support the roof. Based on the distinguishing characteristics and mine pressure control principle in this technology, the basic principles......
Compressive formability of 7075 aluminum alloy rings under hydrostatic pressure LIU Gang(刘 钢), WANG Li-liang(王礼良), YUAN Shi-jian(苑世剑), WANG Zhong-ren(王仲仁) School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China Received 6 January 2006; accepted 18 July 2006 Abstract: In order to investigate the influence of hydrostatic pressure on compression limit......
J. Cent. South Univ. (2012) 19: 2047-2053 DOI: 10.1007/s11771-012-1243-7 Attenuation-type and failure-type curve models on accumulated pore water pressure in saturated normal consolidated clay... triaxial test results of saturated soft clay, similarities of variations between accumulated pore water pressure and accumulated deformation were analyzed. The Parr’s equation on accumulated......
