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Online since: November 2012
Authors: Yong Qiang Gu, Wen Feng Wang, Shao Dong Guo
Analysis on Tower Crane under Wind Load by ANSYS
Yongqiang Gu, Wenfeng Wang , Shaodong Guo
Inner Mongolia University Of Science & Technology ,Baotou 014010 ,China.
The whole tower crane has three additional frames, the additional frame has four box beams and four inner supporting rods .Dimensions and materials of the tower crane are omitted.
We begin modeling after we are sure that structure, shape and position in space are the same with the material object of the crane.
References [1] Y.q.Gu and J.L.Zhao:Journal Of Inner Mongolia University of Science and Technology ,Vol.29 (2010)No4,p.351(In Chinese)
The whole tower crane has three additional frames, the additional frame has four box beams and four inner supporting rods .Dimensions and materials of the tower crane are omitted.
We begin modeling after we are sure that structure, shape and position in space are the same with the material object of the crane.
References [1] Y.q.Gu and J.L.Zhao:Journal Of Inner Mongolia University of Science and Technology ,Vol.29 (2010)No4,p.351(In Chinese)
Online since: July 2014
Authors: Xian Qin Hou
Calculation and analysis of composite wall frame by Finite element
Xianqin Hou
Architecture and Civil Engineering School, Inner Mongolia University of Science and technology, Baotou, 014010, China
Email:89239730@qq.cn
Keywords: composite wall; frame-plane model; FEM; ANSYS
Abstract.
Mechanical properties of concrete, aerated silicate blocks Material property Elasticity modulus Shear modulus Poisson ratio Mass density (MPa) (MPa) (N/mm3) Concrete 0.2 Silicate block 0.5 The schematic diagram of composite wall structure as shown in Fig.2.
Displacement constraints imposed on No.1-5 nodes, so they are zero displacement in all directions.The 16th node was applied the force for1000 N along the horizontal axis, and assuming all materials are in the elastic stage.
[5] Xian university of science and technology building construction engineering institute of new technology.
[6] Dong ZHAO, Ping CHEN, Qianfeng YAO.analysis on Multi-ribbed wall light box structure by finite element .Journal of Xi an University of Architecture & Technology,2002.
Mechanical properties of concrete, aerated silicate blocks Material property Elasticity modulus Shear modulus Poisson ratio Mass density (MPa) (MPa) (N/mm3) Concrete 0.2 Silicate block 0.5 The schematic diagram of composite wall structure as shown in Fig.2.
Displacement constraints imposed on No.1-5 nodes, so they are zero displacement in all directions.The 16th node was applied the force for1000 N along the horizontal axis, and assuming all materials are in the elastic stage.
[5] Xian university of science and technology building construction engineering institute of new technology.
[6] Dong ZHAO, Ping CHEN, Qianfeng YAO.analysis on Multi-ribbed wall light box structure by finite element .Journal of Xi an University of Architecture & Technology,2002.
Online since: August 2013
Authors: Zhao Hui Zhen, Zheng Shun Wang
Influence of Coating Binder Migration on Coated Paper Optical Properties
Zhaohui Zhen, Zhengshun Wang
Key laboratory of paper science and technology of ministry of education,
Shandong Polytechnic University, Jinan, 250353, Shandong, China
zhenzhaohui@126.com
Keywords: Coating binder; Migration; Coated paper properties
Abstract: The coating binder migration and concentration in z-direction of coating layer especially in coating surface influence coated paper optical properties.
Experimental Materials Ultracote No1 clay from USA, mean particle size 0.6μm; CaCO3 from ECC England, mean particle size 1.1μm; SB-latex from Japan; oxidized starch and 70gsm base paper from home market.
Journal of Pulp and Paper Science, 1998, 24(5): 141 [2] R Pasi, H Heikki.
The effect of intense air drying on material distribution and quality in coated papers[J].
Experimental Materials Ultracote No1 clay from USA, mean particle size 0.6μm; CaCO3 from ECC England, mean particle size 1.1μm; SB-latex from Japan; oxidized starch and 70gsm base paper from home market.
Journal of Pulp and Paper Science, 1998, 24(5): 141 [2] R Pasi, H Heikki.
The effect of intense air drying on material distribution and quality in coated papers[J].
Online since: June 2012
Authors: Jian Wang, Yu Liu, Li Dai, Da Lu Xu
The material of the arms is steel and the cross section is hollow rectangular.
Acknowledgements This work is supported by the Natural Science Foundation of China (Grant No. 51105067) References [1] Li Dai, Jie Liu, Jian Wang,Yu Liu: Applied Mechanics and Materials, Vol.16-19(2009),p.806 [2] Pereira E, Aphale S S, Feliu V, et al: Ieee-Asme Transactions on Mechatronics, Vol.16 (2) (2011), p.232 [3] Bazaei A, Moallem M: Ieee-Asme Transactions on Mechatronics, 16(2) (2011), p.380 [4] Elkaranshway H.A: International Journal of Modelling, Identification and Control, Vol.14(1-2)(2011), p.1-12 [5] Ata, Atef A: Inverse Problems in Science and Engineering, Vol.18(4)(2010), p.549 [6] Zebin, Tahmina: Proceedings of 2010 13th International Conference on Computer and Information Technology,(2010), p.418 [7] Pereira, Emiliano, Aphale, Sumeet S, Feliu, Vicente, Moheimani S.O.
Acknowledgements This work is supported by the Natural Science Foundation of China (Grant No. 51105067) References [1] Li Dai, Jie Liu, Jian Wang,Yu Liu: Applied Mechanics and Materials, Vol.16-19(2009),p.806 [2] Pereira E, Aphale S S, Feliu V, et al: Ieee-Asme Transactions on Mechatronics, Vol.16 (2) (2011), p.232 [3] Bazaei A, Moallem M: Ieee-Asme Transactions on Mechatronics, 16(2) (2011), p.380 [4] Elkaranshway H.A: International Journal of Modelling, Identification and Control, Vol.14(1-2)(2011), p.1-12 [5] Ata, Atef A: Inverse Problems in Science and Engineering, Vol.18(4)(2010), p.549 [6] Zebin, Tahmina: Proceedings of 2010 13th International Conference on Computer and Information Technology,(2010), p.418 [7] Pereira, Emiliano, Aphale, Sumeet S, Feliu, Vicente, Moheimani S.O.
Online since: July 2014
Authors: Xiao Hua Meng, Yong Chun Zeng, Hui Hui Wu
Experimental
Material Preparation.
Acknowledgment This work was financially supported by the National Natural Science Foundation of China (11272088), the Fundamental Research Funds for the Central Universities.
Zeng, Journal of Applied Polymer Science, Vol. 130, (2013), p.3221
Agarwal, Macromolecular Materials and Engineering, Vol. 294, (2009), p.265
Acknowledgment This work was financially supported by the National Natural Science Foundation of China (11272088), the Fundamental Research Funds for the Central Universities.
Zeng, Journal of Applied Polymer Science, Vol. 130, (2013), p.3221
Agarwal, Macromolecular Materials and Engineering, Vol. 294, (2009), p.265
Online since: July 2012
Authors: Bing Li, Hai Yan Xu, Yu Qing Zheng
Material properties
The FEA model only involves two kinds of material.
Due to the plastic deformation of the brake pedal arm need to be represented, therefore except for elastic modulus 2.07e11Pa and Poisson's ratio 0.276, the true stress-true plastic strain and curves of the alloy material was also needed to import,as shown in Fig.2.
Science Press,2005
《Journal of Chongqing University of Technology(Natural Science)》Jan. 2011: pp31-35.
Due to the plastic deformation of the brake pedal arm need to be represented, therefore except for elastic modulus 2.07e11Pa and Poisson's ratio 0.276, the true stress-true plastic strain and curves of the alloy material was also needed to import,as shown in Fig.2.
Science Press,2005
《Journal of Chongqing University of Technology(Natural Science)》Jan. 2011: pp31-35.
Online since: March 2024
Authors: Trond Furu, Knut Marthinsen, Harald Justnes, Moa Fagermo, Ya Ping Wang
Compatibility of Different Aluminium with a New Environmental-Friendly Concrete
WANG Yaping1,a*, FAGERMO Moa1,b, FURU Trond1,2,c, JUSTNES Harald1,3,d and MARTHINSEN Knut1,e
1Department of Materials Science and Engineering, Norwegian University of Science and Technology (NTNU), N-7491 Trondheim, Norway
2Norsk Hydro ASA Corporate Technology Office, Drammensveien 260, N-0283 Oslo, Norway
3SINTEF Community, N-7465 Trondheim, Norway
ayaping.wang@ntnu.no, bmoamadeleine@gmail.com, ctrond.furu@hydro.com, dHarald.Justnes@sintef.no, eknut.marthinsen@ntnu.no
Keywords: Durable concrete, Aluminium reinforcement, compatibility, pull-out test
Abstract.
The new concrete uses supplementary cementitious materials (SCM), which provides a low alkaline environment suitable for aluminium reinforcement.
The factors affecting the cohesion vary from the chemical interaction between two materials, strength class of concrete, and the structural design such as the cover layer thickness, and so on [7].
Materials and Methods Aluminium rebars.
All these four alloys are commonly used as structural materials.
The new concrete uses supplementary cementitious materials (SCM), which provides a low alkaline environment suitable for aluminium reinforcement.
The factors affecting the cohesion vary from the chemical interaction between two materials, strength class of concrete, and the structural design such as the cover layer thickness, and so on [7].
Materials and Methods Aluminium rebars.
All these four alloys are commonly used as structural materials.
Online since: September 2008
Authors: Giovanni Dassa, Andrea Bianco, Chiara Bertarelli, Giorgio Toso, Giuseppe Zerbi
Among all the smart functional systems, photochromic materials are among the most representative.
C.; Zerbi, G., Advanced Functional Materials 2004, 14, (11), 1129-1133.
M.; Tomasulo, M., Chemistry - A European Journal 2006, 12, (12), 3186-3193
[3] Ortuno, M.; Gallego, S.; Garcia, C.; Neipp, C.; Pascual, I., Appl 7012 [4] Irie, M., Chemical Rev Materials 20 [6 Materials 1999, 11, (4), 292-295
Y., Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals 2002, 377, 385-390
C.; Zerbi, G., Advanced Functional Materials 2004, 14, (11), 1129-1133.
M.; Tomasulo, M., Chemistry - A European Journal 2006, 12, (12), 3186-3193
[3] Ortuno, M.; Gallego, S.; Garcia, C.; Neipp, C.; Pascual, I., Appl 7012 [4] Irie, M., Chemical Rev Materials 20 [6 Materials 1999, 11, (4), 292-295
Y., Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals 2002, 377, 385-390
Online since: June 2014
Authors: Hae Noo Ree Jung, Yoon Kwang Lee, Hyung Ho Park
Ceramic Nano Composites for Thermal Insulators
Hae-Noo-Ree Jung a, Yoon Kwang Leeb and Hyung-Ho Parkc
Department of Materials Science and Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul, 120-749, Republic of Korea
a nuri_j@yonsei.ac.kr, b yklee0330@yonsei.ac.kr, c hhpark@yonsei.ac.kr
Keywords: alumina xerogel, alumina whisker, Nanocomposite, Solvothermal drying
Abstract.
Introduction A porous structure is known to interrupt the thermal conduction of materials.
Especially, ceramic materials that have outstanding heat-resisting property are more helpful for porous structure.
And these structures are made by sol-gel process.[4] The materials are divided by external conditions like a target temperature.
Choi : Journal of Crystal Growth Vol. 361 (2012) , p. 189
Introduction A porous structure is known to interrupt the thermal conduction of materials.
Especially, ceramic materials that have outstanding heat-resisting property are more helpful for porous structure.
And these structures are made by sol-gel process.[4] The materials are divided by external conditions like a target temperature.
Choi : Journal of Crystal Growth Vol. 361 (2012) , p. 189
Online since: November 2011
Authors: Ming Wen, Wei Li, Xiao Ming Cao
Research on the Mechanical Properties for Medical Stainless Steel
Ming Wen, Wei Li and Xiaoming Cao
School of Material Science and Engineering
Hebei University of Technology, Tianjin, China
E-mail: gd-wen@gadvanize.com.cn, shmily_lw@126.com, gd-sam@gadvanize.com.cn
Keywords: Austenitic stainless steel; Grains; Crew; Torque; Torsion angle
Abstract.
Introduction In biomedical materials, medical applications of metal and alloy materials, the first, for several centuries.
Experimental Materials Experimental materials 00Cr18Ni14Mo3 austenitic stainless steel after cold drawing is rods, which are made to the screw after the turner.
References [1] Huanjuan Yang, and Ke Yang, Medical stainless steel development and prospects, Material Guide, pp.56-59, June 2005
[2] Yibin Ren, and KeYang, Study on new medical stainless steel, Journal of biomedical engineering, pp.1101-1103
Introduction In biomedical materials, medical applications of metal and alloy materials, the first, for several centuries.
Experimental Materials Experimental materials 00Cr18Ni14Mo3 austenitic stainless steel after cold drawing is rods, which are made to the screw after the turner.
References [1] Huanjuan Yang, and Ke Yang, Medical stainless steel development and prospects, Material Guide, pp.56-59, June 2005
[2] Yibin Ren, and KeYang, Study on new medical stainless steel, Journal of biomedical engineering, pp.1101-1103