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Online since: July 2011
Authors: Yu Ge Bi, Shuo Shi Ma
The influenced factors correlative with water vapor change such as crop transpiration, soil evaporation, covered material condensation and natural or winded of closed situation ventilation were included in the model.
The influenced factors correlative with water vapor change such as crop transpiration, soil evaporation, covered material condensation and natural or winded of closed situation ventilation were included in the model.
Journal of China Agricultural University, Vol. 1(1996), p.67~72.
Beijing: Chinese Academy of Agricultural Science, 2008.
Journal of applied meteorological science, Vol. 19(2008),p.350-355.
The influenced factors correlative with water vapor change such as crop transpiration, soil evaporation, covered material condensation and natural or winded of closed situation ventilation were included in the model.
Journal of China Agricultural University, Vol. 1(1996), p.67~72.
Beijing: Chinese Academy of Agricultural Science, 2008.
Journal of applied meteorological science, Vol. 19(2008),p.350-355.
Online since: December 2010
Authors: Bao Guo Ma, Ying Li Gao
Production of High-Performance Composite Concrete Segment and Experimental Investigation of Materials
Yingli Gao 1, a, Baoguo Ma 2,b
1 School of Traffic and Transportation Engineering, Changsha University of Science and Technology, Changsha, Hunan, China
2 Key Laboratory for Silicate Materials Science and Engineering of Ministry of Eduction, Wuhan University of Technology, Wuhan, Hubei, China
ayingligao@126.com, bmbgjob@163.com
Keywords: composite concrete; segment; property; experimental investigation; impermeability
Abstract.
In impermeability test, the chloride diffusion coefficient in 28-day MIF specimen was tested to represent the impermeability of materials.
Journal of Civil, Architectural & Environmental Engineering.
ACI Structural Journal.
Journal of Central South University of Technology.
In impermeability test, the chloride diffusion coefficient in 28-day MIF specimen was tested to represent the impermeability of materials.
Journal of Civil, Architectural & Environmental Engineering.
ACI Structural Journal.
Journal of Central South University of Technology.
Online since: February 2012
Authors: Qiang Wu, Lan Ying Xu, Yu Zhong Li, Pei Xin Qu
Study on chip morphology of Electric Hot Minipore Drilling
Lanying Xu1,a, Qiang Wu1,b, Yuzhong Li1, Peixin Qu2,c
1Numerical Control Technology Key Laboratory of Colleges of Guangdong Province, GuangDong Polytechnic Normal University, Guangzhou 510635, Guangdong ,China
2School of Information & Engineering, Henan Institute of Science and Technology, Xinxiang,453003, Henan, China
axulanying2011@126.com,b510635wuqiang@163.com,cqupeixin@sina.com
Keywords: Electric hot; Drilling; hard-to-cut materials; Chip morphology
Abstract.
This test uses YG6A carbide twist drill of diameter 3mm (Physics and chemistry properties of materials shows in Table 1 ) to the stainless steel plate (composition of materials shows in Table 2) for hole drilling, test parameters are shown in Table 3,on condition of the electric hot drilling and ordinary drilling, chip morphology and chip removal were observed.
Applied Mechanics and Materials Vol.34-35 (2010),p.1605 [2] J.
International Journal of Machine Tools and Manufacture: Vol.45 (2004),p.1413 [3] Shiva Kalidas, Shiv G Kapoor, Richard E DeVor.
Department of Mechanical and Industrial Engineering, University of Illinois at Urbana-Champaign, Urbana, Vol.6 (2001), p.1801 [4] Xu Lan-ying Wu Qiang Hu Xiao-fang Ye Bang-yan Li Yu-zhong Temperature Simulation and Experiment Study on Electric Hot Minipore Drilling,Journal of South China University of Technology:Natural Science Edition: Vol.39(2011), p.95 [5] Shiva Kalidas, Shiv G Kapoor, Richard E DeVor.
This test uses YG6A carbide twist drill of diameter 3mm (Physics and chemistry properties of materials shows in Table 1 ) to the stainless steel plate (composition of materials shows in Table 2) for hole drilling, test parameters are shown in Table 3,on condition of the electric hot drilling and ordinary drilling, chip morphology and chip removal were observed.
Applied Mechanics and Materials Vol.34-35 (2010),p.1605 [2] J.
International Journal of Machine Tools and Manufacture: Vol.45 (2004),p.1413 [3] Shiva Kalidas, Shiv G Kapoor, Richard E DeVor.
Department of Mechanical and Industrial Engineering, University of Illinois at Urbana-Champaign, Urbana, Vol.6 (2001), p.1801 [4] Xu Lan-ying Wu Qiang Hu Xiao-fang Ye Bang-yan Li Yu-zhong Temperature Simulation and Experiment Study on Electric Hot Minipore Drilling,Journal of South China University of Technology:Natural Science Edition: Vol.39(2011), p.95 [5] Shiva Kalidas, Shiv G Kapoor, Richard E DeVor.
Online since: July 2014
Authors: Yeong Nain Sheen, Li Jeng Huang, Duc Hien Le
Experimental study
Materials used and mixture proportions.
Materials for the studied CLSM mixture consist of fine aggregate, cement, FA, and water.
Controlled-low strength materials (reproved 2005).
Properties of controlled low-strength materials incorporating cement kiln dust and slag.
Evaluation of controlled low strength materials containing industrial by-products.
Materials for the studied CLSM mixture consist of fine aggregate, cement, FA, and water.
Controlled-low strength materials (reproved 2005).
Properties of controlled low-strength materials incorporating cement kiln dust and slag.
Evaluation of controlled low strength materials containing industrial by-products.
Online since: July 2011
Authors: C.L. Wu, Z.R. Wang
Journal of Materials Processing Technology, 10(2000) 143-151
[2] Yang Xiaoping, Liu C.
International Journal of Mechanical Sciences, 44(4)( 2002) 703-723 [3] Yen Yung-Chang, Jain Anurag, Altan Taylan.
Journal of Materials Processing Technology, 146(1)(2004) 72-81 [4] Sevier Michael, Lee Seongeyl; Shankar M R, et al.
Materials Science Forum, 503-504(2006) 379-384 [5] Deng W J, Xia W, Li C, Tang Y.
Journal of Materials Processing Technology, 209( 9)(2009) 4521-4526
International Journal of Mechanical Sciences, 44(4)( 2002) 703-723 [3] Yen Yung-Chang, Jain Anurag, Altan Taylan.
Journal of Materials Processing Technology, 146(1)(2004) 72-81 [4] Sevier Michael, Lee Seongeyl; Shankar M R, et al.
Materials Science Forum, 503-504(2006) 379-384 [5] Deng W J, Xia W, Li C, Tang Y.
Journal of Materials Processing Technology, 209( 9)(2009) 4521-4526
Online since: August 2013
Authors: Yu Han, Jia Yu Ying, Ke Sheng Wang, Li Han Zhang
The finite element method has been widely applied to simulate the plastic flow of part materials during the forming process.
The main reason is that the tooling structure with counterpressure is preventing the material in the round-fin cavity from moving down, which cannot stop until the materials of each round-fin in the die flow balancedly.
Acknowledgment The work was supported by the Natural Science Foundation of Zhejiang Province, PR China (Grant No.
Y1111068) and the Natural Science Foundation of Ningbo City, Zhejiang Province, PR China (Grant No.2012A610055).
Corresponding Author The information about corresponding author is as follows: Name, Kesheng Wang; Email, xclwks@126.com; Mobile phone: 15958281379 References [1] Cheng Sun, Shi-Hong Zhang, Wei Dong Tang and Zhong-Tang Wang: Materials and Manufacture Processes Vol.25(2010), P. 534 [2] Lu Xianfeng, Zhang Ruhua and Min Shuigen: Chinese Journal. of Mechanical Engineering Vol.43(2007), P.184 [3] Ulysse P, and Johnson RE: Int.
The main reason is that the tooling structure with counterpressure is preventing the material in the round-fin cavity from moving down, which cannot stop until the materials of each round-fin in the die flow balancedly.
Acknowledgment The work was supported by the Natural Science Foundation of Zhejiang Province, PR China (Grant No.
Y1111068) and the Natural Science Foundation of Ningbo City, Zhejiang Province, PR China (Grant No.2012A610055).
Corresponding Author The information about corresponding author is as follows: Name, Kesheng Wang; Email, xclwks@126.com; Mobile phone: 15958281379 References [1] Cheng Sun, Shi-Hong Zhang, Wei Dong Tang and Zhong-Tang Wang: Materials and Manufacture Processes Vol.25(2010), P. 534 [2] Lu Xianfeng, Zhang Ruhua and Min Shuigen: Chinese Journal. of Mechanical Engineering Vol.43(2007), P.184 [3] Ulysse P, and Johnson RE: Int.
Online since: March 2013
Authors: Shu Cai Li, Zhi Peng Li, Qing Song Zhang, De Ming Wang, Bing Hui, Wei Jie Zhang, Yao Hui Liang
Through the analysis of results, the grouting form, materials and parameters are chosen and adjusted.
After analyzing the scale of fault zone, the amount of water inflow and etc, the form of grouting, grouting materials and grouting parameters are chosen.
International Journal of Rock Mechanics and Mining Sciences and Geomechanics Abstracts.33 (1996), p.1-4
Shanxi Science ﹠ Technology Press, Shanghai, China, 2002
Journal of Shandong University .Engineering Science.39(2009) ,p.116-120.
After analyzing the scale of fault zone, the amount of water inflow and etc, the form of grouting, grouting materials and grouting parameters are chosen.
International Journal of Rock Mechanics and Mining Sciences and Geomechanics Abstracts.33 (1996), p.1-4
Shanxi Science ﹠ Technology Press, Shanghai, China, 2002
Journal of Shandong University .Engineering Science.39(2009) ,p.116-120.
Online since: December 2013
Authors: A.M. Mustafa Al Bakri, J. Liyana, A.K. Aeslina, Hussin Kamarudin, C.M. Ruzaidi, S.M. Tamizi
Australian Journal of Basic and Applied Sciences, 2011. 5(9): p. 1916-1922
Construction and Building Materials, 2011. 30(0): p. 794-802
Construction and Building Materials, 2007. 21(7): p. 1463-1469
Materials Sciences and Applications, 2011. 2: p. 53-58
ACI Materials Journal, 2005(101-M52)
Construction and Building Materials, 2011. 30(0): p. 794-802
Construction and Building Materials, 2007. 21(7): p. 1463-1469
Materials Sciences and Applications, 2011. 2: p. 53-58
ACI Materials Journal, 2005(101-M52)
Online since: January 2012
Authors: Jin Bao Liu, Jian Rong Xue, Wei Zhu
The material model was based on nonlinear fracture mechanics and assumes a bilinear softening response [3].
(3) Damage degradation of concrete dam related with material properties and earthquake intensity.
Jafaar, Two dimensional seismic analysis of Kinta RCC dam, International Journal on Hydropower and Dams 15 (2008) 96-101
Van Rensburg, Cracking in concrete using smeared cracking finite element modeling, South African Journal of Science 102 (2006) 548-556
Hesari, Dynamics analysis of the arch concrete dam under earthquake force with ABAQUS, Journal of Applied Sciences 8 (2008) 2648-2658
(3) Damage degradation of concrete dam related with material properties and earthquake intensity.
Jafaar, Two dimensional seismic analysis of Kinta RCC dam, International Journal on Hydropower and Dams 15 (2008) 96-101
Van Rensburg, Cracking in concrete using smeared cracking finite element modeling, South African Journal of Science 102 (2006) 548-556
Hesari, Dynamics analysis of the arch concrete dam under earthquake force with ABAQUS, Journal of Applied Sciences 8 (2008) 2648-2658
Online since: April 2014
Authors: Yu Zhong Guo, Lu Zheng, Hony Yuan Peng, Jian Hua Wang
Synthesis and Electrochemical Characteristics of Li3 V2 (PO4)3/C Cathode Materials for Li-ion Batteries
Lu Zheng1, a, Hony-yuan Peng1, Jian-hua Wang1, Yu-zhong Guo1,b
1Key Laboratory of Advanced Materials of Yunnan Province, School of Materials Science and Engineering, Kunming University of Science and Technology in Yunnan Province, 650093, China
aa524115475@126.com, byzguocn62@sina.com (corresponding author)
Keywords: Li3 V2 (PO4)3/C; Cathode materials; Lithium-ion battery; Saccharose
Abstract.Li3V2(PO4)3/C composites were synthesized by sol-gel routine with citric acid as chelates and carbon sources at different preparation conditions , meanwhile saccharose has been used to separate the Li3V2(PO4)3/C particles When it dissolve out in the process of solvent volatilizing.
The gengeral way to solve this problem is coating conductive materials, dopping transition element or controlling the size of particles [8-9].
Conclusion The Li3V2 (PO4)3/C composite nano-materials were prepared by sol-gel method with NH4H2PO4, NH4VO3, Li2 CO3 , citric acid and saccharose as the raw materials.
[2] Saidi M Y, Barker J, Huang H,et a1, Performance characteristics of lithium vanadium phosphate as a cathode material for lithium-ion batteries, Journal Power Source, 2003,119-121:266-272
[5] Xiaodong Guo , Benhe Zhong, Yang Song, et al, Effects of Carbon Content on Lithium Vanadium Phosphate Cathode Materials, Rare Metal Materials and Engineering, 2011,40 (1):130-133
The gengeral way to solve this problem is coating conductive materials, dopping transition element or controlling the size of particles [8-9].
Conclusion The Li3V2 (PO4)3/C composite nano-materials were prepared by sol-gel method with NH4H2PO4, NH4VO3, Li2 CO3 , citric acid and saccharose as the raw materials.
[2] Saidi M Y, Barker J, Huang H,et a1, Performance characteristics of lithium vanadium phosphate as a cathode material for lithium-ion batteries, Journal Power Source, 2003,119-121:266-272
[5] Xiaodong Guo , Benhe Zhong, Yang Song, et al, Effects of Carbon Content on Lithium Vanadium Phosphate Cathode Materials, Rare Metal Materials and Engineering, 2011,40 (1):130-133