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Online since: March 2011
Authors: Xiang Dong Zhang, Yun Bo Bai, Chang Yu Lan, Jian Jun Zhang
Influence of freezing-thawing on strength of over consolidated soil, Chinese Journal of Geotechnical Engineering, Vol.28(12), pp.2082~2087, (2006) [3] CL Chen, P Gao, ZQ Hu.
Moistening deformation characteristic of loess and its relation to structure, Chinese Journal of Rock Mechanics and Engineering, Vol.25(7), pp.1352~1361, (2006) [4] CL Chen, P Gao, J Tang.
Structure parameter of soil under complex stress conditions, Chinese Journal of Rock Mechanics and Engineering, Vol.23(24), pp.4248~4251,(2006) [6] J Deng, LM Wang, ZZ Zhang.
Microstructure characteristics and seismic subsidence of loess, Chinese Journal of Geotechnical Engineering, Vol.29(4),pp. 542~549,(2007) [7] CG Zeng, HL Liu, YD Zhou.
Effect of consolidation stress ratio on dynamic strength and dynamic pore water pressure of soil, Chinese Journal of Geotechnical Engineering, Vol.28(01), pp. 101-105,(2006).
Online since: January 2021
Authors: Said Bouabdallah, Djelloul Chati, Badia Ghernaout
International journal of thermal sciences, 41 (4), 319-331. doi:10.1016/s1290-0729(02)01322-4 [3] Rahman, M., Alim, M.
Journal of Thermal Sciences, 116,103-117. doi :10.1016/j.ijthermalsci.2017.02.007 [14] Mebarek-Oudina, F. (2017).
Engineering Science and Technology, an International Journal, 20(4), 1324–1333. doi:10.1016/j.jestch.2017.08.003  [15] Mebarek-Oudina, F. (2018).
Journal of Thermal Engineering, 4(3). doi: 10.18186/journal-of-thermal-engineering.411434 [19] Pordanjani, A.
Journal of Thermal Analysis and Calorimetry. doi:10.1007/s10973-019-08985-0 [24] Raza, J., Mebarek-Oudina, F. and Mahanthesh, B. (2019), "Magnetohydrodynamic flow of nano Williamson fluid generated by stretching plate with multiple slips", Multidiscipline Modeling in Materials and Structures, Vol. 15 No. 5, pp. 871-894. https://doi.org/10.1108/MMMS-11-2018-0183 [25] Marzougui, S., Mebarek-Oudina, F., Assia, A., Magherbi, M., Shah, Z., & Ramesh, K. (2020).
Online since: October 2011
Authors: Min Yan Ling, Hou He Chen
Experimental Materials Thiophene (C4H4S, analytical grade, China), potassium permanganate(KMnO4, analytical grade, China), hydrochloric acid (HCl, analytical grade, China), benzene (C6H6, analytical grade, China), acetic acid (CH3COOH, analytical grade, China).
It was reported that with the increase of KMnO4’s quantity, the reaction system provides more permanganate radical ions, improve the system’s oxidation, more chlorine ions is oxidation to chloride, provide more raw materials to thiophene’s chlorination.
Liu: Chinese Journal of Catalysis vol. 25(2004), p. 789-792 [7] S.
Sun: Journal of Fuel Chemistry and Technology vol. 36(2008), p. 166-169 [8] X.
Li: Journal of the Chemical Industry and Engineering Society of China vol. 60(2009), p. 1007-1016 [10] H.
Online since: October 2011
Authors: Xiong Hu, Wei Wang
Equivalent stress amplitude is calculated by Good-man formula[5]: (1) (2) Where is amplitude of real-time stress signal, is limit of intensity of the material , is amplitude of static failure stress, is average stress value, is the amplitude of equivalent stress value, and 1.3 is dimension correction factor . 2.4 Calculations of the P-S-N curves of six Points According to JIS B 8821-2004 Fatigue properties of material generally represented by uniaxial stress - cycles :S-N curve(without considering fatigue theroy based on fracture mechanics).Material S-N curve is acquired by constant amplitude load test of standard sample under a specific stress cycle mode.
Each actual state of the structure (size, surface roughness, and welding) is different, we can not directly use the material S-N curve to estimate the fatigue life of structures, so it must be amended to component P-S-N curve which can be used to estimate structure life.
during 20101227-20110327 Points Date y1s y2s y3s y4s y5s 20101227-20110102 0.00749% 0.06192% 0.07453% 0.11241% 0.06991% 20110103-20110109 0.00786% 0.06750% 0.14733% 0.19495% 0.00946% 20110110-20110116 0.00973% 0.08152% 0.16130% 0.17847% 0.01439% 20110117-20110123 0.01071% 0.08080% 0.12261% 0.09481% 0.00777% 20110124-20110130 0.00910% 0.06850% 0.15250% 0.17572% 0.00782% 20110131-20110206 0.00554% 0.05197% 0.11083% 0.14602% 0.00913% 20110207-20110213 0.00162% 0.01599% 0.03543% 0.03386% 0.00395% 20110214-20110220 0.00791% 0.05987% 0.11287% 0.13328% 0.00695% 20110221-20110227 0.01176% 0.08177% 0.12180% 0.15905% 0.01020% 20110228-20110306 0.00671% 0.09533% 0.15789% 0.19254% 0.00706% 20110307-20110313 0.08535% 0.09865% 0.12375% 0.20368% 0.00835% 20110314-20110320 0.00616% 0.05193% 0.12483% 0.18366% 0.00938% 20110321-20110327 0.00756% 0.07404% 0.14209% 0.15628% 0.06336% Sum 0.17751% 0.88980% 1.58776% 1.96473% 0.22773% Acknowledgments This research work was supported in part by the Shanghai Science
Journal of Wuhan University of Technology, 2006, 28(4) [4] ZHOU Jun, TONG Xiaoyan, Rapid Implementation of Rain Flow Counting Method,Journal of Science Technology and Engineering,2008, 1671-1819
[5] X.L.Zheng,B.T.LO,On a fatigue formula under stress cycling[J].International Journal of Fatigue,1987,9(3):169-174 [6] Japanese Industrial Standards .JIS B 8821-2004.
Online since: March 2010
Authors: Zhong Qi Wang, Yong Gang Kang
With the advent of monolithic thin-walled parts, a lot of materials need to be removed from the initial configuration of the workpiece.
The workpiece material is aluminum alloy 7075-T6.
And note that the concave part of Fig. 5(b) indicates the hole location where no material exists.
Yang: ASME Journal of Manufacturing Science and Engineering, Vol. 127 (2005), p. 13-22 [7] L.
Kapoor: ASME Journal of Manufacturing Science and Engineering, (2005), p. 454-462 [9] W.A.
Online since: July 2015
Authors: Lariyah Mohd Sidek, Chua Kok Hua, Nazirul Mubin Zahari
Methodology Material Preparation.
International Journal of Chemical, 2012: 1-11
Applied Mechanics and Materials, 567, 62-67
Chemical Engineering Journal, 145, 276-284
Journal of Environmental Sciences, 25(5), 986-992
Online since: August 2013
Authors: Er Wei Guo, Zhen Bao Li, Wen Jing Wang, Fen Fen Sun
The mechanical properties of materials are listed in Table 2.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (50838001) and the National Natural Science Foundation of China (51078011).
Lu: Journal of Tongji University Vol. 32 No. 10 (2004), p. 1376 (In Chinese) [2] J.P.
Chen: Journal of Building Structures Vol. 27 No. 3 (2006), p. 67 (In Chinese) [3] J.
Fang: China Civil Engineering Journal Vol. 40 No. 11 (2007), p. 36 (In Chinese) [5] M.
Online since: November 2012
Authors: Gang Wang, Ji Hong Wen, Xi Sen Wen, Xian Bing Li
Introduction Constrained layer damping (CLD) structures typically include two elastic layers sandwiching a thin core layer of damping material.
Ungar: Journal of the Acoustical Society of America, Vol. 34 (1962), p.954
Pau: Journal of Sound and Vibration, Vol. 297 (2005) No.3, p.739
Mechanical Engineering Science, Vol. 222 (2008) No.4, p.585
Worden: Journal of Sound and Vibration, Vol.319 (2009), p.119
Online since: June 2014
Authors: Chun Xiao Dou, Ji Ming Yao
Experimental Materials and instruments Materials: Scoured 100% cotton knitting fabric, 160g/m2, supplied by No.2 Knitting Mill, China, C.I Sulphur Black 1 (strength 180%), sodium sulfide, sodium bisulphide obtained from Tianjin Mastone Chemicals Co.
Acknowledgement This research was funded by Natural Science Foundation of Hebei Province (B2013208082).
Journal of Chengdu Textile College, Vol. 28, No. 4 (2011), pp.11-15.
Chemical Engineering Journal, Vol.219 (2013), pp.109–117
Journal of Cleaner Production, Vol.24 (2012), pp.149-158.
Online since: October 2013
Authors: Yi Hui Guo, Li Yan Yang, Li Li Yu, Jing You
The starch is one of the important green engineering materials.Cross-linked starch microspheres(CSMs) is renewable carbohydrate with lower price and biodegradable property.
Experimental Materials and Methods Soluble starch was purchased from Junle Chemical Works (Peng-zhou, Si-Chuan Province, China)with molecular weight range between 32000 and 160000 g/mol.
Journal of China University of Geosciences, 2008, 19(3): 230~ 241 [2] Oechslein C R, Gert F, Thomas K, et al.
International Journal of Pharmaceutics, 1996, 139 (1-2):25~32 [3] Xinfa Zhao, Zhongjin Li, Lei Wang, Xiaojuan Lai.
Journal of Applied Polymer science, 2008, 109(4): 2571-2575