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Online since: January 2015
Authors: Yuri Barabanshchikov, Kirill Semenov
The numerical simulation of the temperature operation mode for a gravity dam made from the compacted concrete (2006) Construction materials, the equipment, technologies of the XXI century, 10, pp. 30-32
Creep, shrinkage, and cracking of restrained concrete at early age (2001) ACI Materials Journal, 98(4), pp. 323-331
Handbook of Thermal Analysis of Construction Materials (2002) USA, William Andrew Inc., 467 p
Advanced Assessment of Cracking due to Heat of Hydration and Internal Restraint (2008) ACI Materials Journal, 105, July-August, pp. 325-333
Merge Concreting and Crack Control Analysis of Mass-concrete Base Slab of Nuclear Power Plant (2011) Applied Mechanics and Materials, 94-96, pp. 2107-2110
Creep, shrinkage, and cracking of restrained concrete at early age (2001) ACI Materials Journal, 98(4), pp. 323-331
Handbook of Thermal Analysis of Construction Materials (2002) USA, William Andrew Inc., 467 p
Advanced Assessment of Cracking due to Heat of Hydration and Internal Restraint (2008) ACI Materials Journal, 105, July-August, pp. 325-333
Merge Concreting and Crack Control Analysis of Mass-concrete Base Slab of Nuclear Power Plant (2011) Applied Mechanics and Materials, 94-96, pp. 2107-2110
Online since: September 2015
Authors: Ioannis K. Nikolos, Yannis Orphanos, M. Bakarezos, Evaggelos Kaselouris, Emmanouil Skarvelakis, Nektarios A. Papadogiannis, Michael Tatarakis, Vasilios Dimitriou, Georgios E. Stavroulakis
FEA offers substantial insights into the materials’ micro-mechanical behaviour providing detailed information for the spatiotemporal evolution of acoustic waves.
Introduction Material defects, volume and/or surface breaking cracks and discontinuities are a major problem mainly in the industrial sector [1, 2].
The development of materials and their properties characterization as well as their production processes require new means for the testing monitoring and optimization of their properties.
Material and Methods The developed 3D FEA modeling provides a simultaneous analysis of the thermal and structural parameters as defined by the solution of the heat conduction and wave equations [8-10].
Xu: Journal of Physics D Vol.39 (2006), p. 1237–1243
Introduction Material defects, volume and/or surface breaking cracks and discontinuities are a major problem mainly in the industrial sector [1, 2].
The development of materials and their properties characterization as well as their production processes require new means for the testing monitoring and optimization of their properties.
Material and Methods The developed 3D FEA modeling provides a simultaneous analysis of the thermal and structural parameters as defined by the solution of the heat conduction and wave equations [8-10].
Xu: Journal of Physics D Vol.39 (2006), p. 1237–1243
Online since: November 2011
Authors: V. Molokanov, Valentina Zhukova, A.N. Shalygin, P. Umnov, Arcady Zhukov
Progress in development of these materials is closely related with development of fabrication technique.
Main interest is related with their excellent soft magnetic materials [2].
Egami, Annual Review of Materials Science, Annual Review Inc., Eds.
Gonzalez, “Amorphous and Nanocrystalline Soft Magnetic Materials”, in Advanced Magnetic Materials, book 3 “Processing of advanced magnetic materials.”
Zabolotnyi, Perspective materials, 2 (2010), p. 87.
Main interest is related with their excellent soft magnetic materials [2].
Egami, Annual Review of Materials Science, Annual Review Inc., Eds.
Gonzalez, “Amorphous and Nanocrystalline Soft Magnetic Materials”, in Advanced Magnetic Materials, book 3 “Processing of advanced magnetic materials.”
Zabolotnyi, Perspective materials, 2 (2010), p. 87.
Online since: July 2012
Authors: Ahmad Zakiah, Martin P. Ansell, Dave Smedley, Paridah Md Tahir
The mechanical properties of adhesive materials change over time, especially when they are subjected to long-term loading regimes.
Structural adhesives are load-bearing materials with high modulus and strength that can transmit stress without loss of structural integrity.
Creep takes place under stresses lower than the yield strength of materials.
Experimental Methods Materials.
Smedley: Journal of Mechanics of Composite Material, Vol. 42(5) (2006), p. 419
Structural adhesives are load-bearing materials with high modulus and strength that can transmit stress without loss of structural integrity.
Creep takes place under stresses lower than the yield strength of materials.
Experimental Methods Materials.
Smedley: Journal of Mechanics of Composite Material, Vol. 42(5) (2006), p. 419
Online since: June 2012
Authors: Hong Wang, Jian Guo Cui
The new peristaltic pump is constructed with three laser-defined structural layers made only of PDMS material using MEMS fabrication technology as shown in Fig. 1(a).
Materials and Methods Design.
Acknowledgments The authors gratefully acknowledge the financial support provided to this study by Natural Science Foundation Project of CQ CSTC2011jjA10018.
Pan, A vacuum-driven peristaltic micropump with valved actuation chambers, Journal of Micromechanics and Microengineering, Vol. 21, (2011), p. 065034
Lee, Pneumatically driven peristaltic micropumps utilizing serpentine-shape channels, Journal of Micromechanics and Microengineering, vol. 16, (2006), p. 341-348
Materials and Methods Design.
Acknowledgments The authors gratefully acknowledge the financial support provided to this study by Natural Science Foundation Project of CQ CSTC2011jjA10018.
Pan, A vacuum-driven peristaltic micropump with valved actuation chambers, Journal of Micromechanics and Microengineering, Vol. 21, (2011), p. 065034
Lee, Pneumatically driven peristaltic micropumps utilizing serpentine-shape channels, Journal of Micromechanics and Microengineering, vol. 16, (2006), p. 341-348
Online since: October 2012
Authors: Shi Yong Jiang, Qian Hua Shi, Xian Qi Hu, Bing Hong Li
Two concrete beams of equal shear capacity which reinforced with continuous steel rectangular spirals were also tested to compare the behavior of concrete beams reinforced with different materials of spirals.
Experimental Investigation Materials.
Acknowledgements This work was financially supported by Chongqing Science and Technology Committee (CSTC, 2011AB0043).
Recommendation for Design and Construction of Concrete Structures Using Continuous Fiber Reinforcing Materials[S].
[13] Zhang Chuan, Zhang Baisheng, Huang Jianfeng: Journal of Chongqing Jianzhu University.
Experimental Investigation Materials.
Acknowledgements This work was financially supported by Chongqing Science and Technology Committee (CSTC, 2011AB0043).
Recommendation for Design and Construction of Concrete Structures Using Continuous Fiber Reinforcing Materials[S].
[13] Zhang Chuan, Zhang Baisheng, Huang Jianfeng: Journal of Chongqing Jianzhu University.
Online since: June 2014
Authors: Ying Wang, Rui Song Yang, Hong Wang
Preparation of Poly(m-toluidine)/Montmorillonite Composites and its Thermal Stability
Hong Wang1, a, Ruisong Yang1,b, and Ying Wang1,c
1 Key Laboratory of Material Corrosion & Protection of Sichuan Province, Department of Materials & Chemical Engineering, Sichuan University of Science & Engineering, Zigong, 643000, China
ajluhong999@163.com, byangruisong@gmail.com, cwhwywj@163.com
Keywords: Poly(m-toluidine), Montmorillonite, Thermal property
Abstract.
Montmorillonite is an inert and electrically insulating material, which shows unique features of marked cation exchange properties, expandability, taking up of water or organic molecules between their interlayer spaces, thus increasing the d-spacing of the material.[2] By incorporating electrically conductive polymer into the interlayer galleries, the insulating montmorillonite clay may be converted to an electrically conducting nanocomposite materials.
The (001) peak is shifted toward a lower angle (2θ =5.8°) because of the intercalation of PMT material between the MMT layers during composite synthesis (Fig. 2b-c).
Acknowledgements: Research Sichuan Province Education Commission (12ZA092), and Foundation of Sichuan University of Science & Engineering (2011RC17), and Research Foundation of Zigong Municipal science and technology Commission (20110041).
[3] Summer, Ali Olad, Azam Rashidzadeh and Maryam Amini: Advances in polymer technology, Vol.32(2013), p.21337 [4] Mohammad Rezaul Karim, Jeong Hyun Yeum, Journal of Polymer Science: Part B: Polymer Physics, Vol. 46(2008), p.2279–2285 [5] Kuila, B.
Montmorillonite is an inert and electrically insulating material, which shows unique features of marked cation exchange properties, expandability, taking up of water or organic molecules between their interlayer spaces, thus increasing the d-spacing of the material.[2] By incorporating electrically conductive polymer into the interlayer galleries, the insulating montmorillonite clay may be converted to an electrically conducting nanocomposite materials.
The (001) peak is shifted toward a lower angle (2θ =5.8°) because of the intercalation of PMT material between the MMT layers during composite synthesis (Fig. 2b-c).
Acknowledgements: Research Sichuan Province Education Commission (12ZA092), and Foundation of Sichuan University of Science & Engineering (2011RC17), and Research Foundation of Zigong Municipal science and technology Commission (20110041).
[3] Summer, Ali Olad, Azam Rashidzadeh and Maryam Amini: Advances in polymer technology, Vol.32(2013), p.21337 [4] Mohammad Rezaul Karim, Jeong Hyun Yeum, Journal of Polymer Science: Part B: Polymer Physics, Vol. 46(2008), p.2279–2285 [5] Kuila, B.
Online since: February 2014
Authors: YaJie Guo, Zhen Wei Wang, Fang Fang Kang, Qing Xi Cao, Guang Jian Wang
Controllable preparation Cu2O/AC and application in photocatalytic degradation of organic dyes
Zhenwei Wang 1,a, Yajie Guo 1, b *, Fangfang Kang 1, c, Qingxi Cao 1, d, and Guangjian Wang 1,2,e *
1School of chemistry and materials science, Huaibei Normal University, Anhui, P.R.
China 2Department of chemistry, school of physical science.
Active carbon as the carrier of photocatalytic not only can dispersed active component of the catalyst and also can affect the activity of the catalyst via carbon materials and active component interaction[6-7] due to its high specific surface area, rich pore structure and unique surface chemical properties.
The Cu2O/AC photocatalyst was prepared by a relatively simple liquid method with easy control and cheap raw materials.
References [1] Xuegang Luo, Sizhao Zhang, Xiaoyan Lin, New insights on degradation of methylene blue using thermocatalytic reactions catalyzed by low-temperature excitation, Journal of Hazardous Materials 260 (2013) 112-121
China 2Department of chemistry, school of physical science.
Active carbon as the carrier of photocatalytic not only can dispersed active component of the catalyst and also can affect the activity of the catalyst via carbon materials and active component interaction[6-7] due to its high specific surface area, rich pore structure and unique surface chemical properties.
The Cu2O/AC photocatalyst was prepared by a relatively simple liquid method with easy control and cheap raw materials.
References [1] Xuegang Luo, Sizhao Zhang, Xiaoyan Lin, New insights on degradation of methylene blue using thermocatalytic reactions catalyzed by low-temperature excitation, Journal of Hazardous Materials 260 (2013) 112-121
Online since: December 2011
Authors: Yi Ping Zhao, Li Chen, Wei Gui Fu, Zhi Zhi Dong, Ding Meng Chen, Jia Jian Yan
Preparation and properties of halogen-free flame retardant polyurethane foams
Dingmeng Chena, Yiping Zhaob, Jiajian Yanc, Li Chend, Zhizhi Donge and Weigui Fuf
Tianjin Key Laboratory of Fiber Modification and Functional Fiber, School of Materials Science and Engineering, Tianjin Polytechnic University, Tianjin 300387, China
anaturecdm@sina.com, byipingzhao@tjpu.edu.cn, cyipingzhao@sina.com, dtjpuchenlis@163.com, etracy1972@126.com, ftjfwg@hotmail.com
Keywords: halogen-free, polyurethane foam, flame retardancy
Abstract.
So much attention have been paid to the halogen-free flame retardants, mainly based on phosphorus and nitrogen based materials which form char layer and also reduce the evolution of toxic smokes [3-5].
Experimental Section Materials.
Zhou: Polymer Materials Science And Engineering, Vol. 22 (2006), p. 1 [3] N.
Kim: Journal of Industrial and Engineering Chemistry, Vol. 15 (2009), p. 888 [5] L.
So much attention have been paid to the halogen-free flame retardants, mainly based on phosphorus and nitrogen based materials which form char layer and also reduce the evolution of toxic smokes [3-5].
Experimental Section Materials.
Zhou: Polymer Materials Science And Engineering, Vol. 22 (2006), p. 1 [3] N.
Kim: Journal of Industrial and Engineering Chemistry, Vol. 15 (2009), p. 888 [5] L.
Online since: September 2013
Authors: Kai Jun Xiao, Zhao Mei Wang, Yang Liu, Bing Jie Li
However, nano-SiO2 particles are prone to aggregates lead to uneven dispersion in the matrix material.
Materials Cotton pulp with a degree of polymerization of 656, provided by south China university of technology, was employed after drying in a vacuum at 60 °C for 24 h.
Materials, 2013, 6, 1270-1284
Journal of Sol-Gel Science and Technology, 2004, 32:79–83
Polymer materials science and engineering, 2012,28:72-75
Materials Cotton pulp with a degree of polymerization of 656, provided by south China university of technology, was employed after drying in a vacuum at 60 °C for 24 h.
Materials, 2013, 6, 1270-1284
Journal of Sol-Gel Science and Technology, 2004, 32:79–83
Polymer materials science and engineering, 2012,28:72-75