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Online since: November 2011
Authors: Yu Qiao Zheng, Rong Zhen Zhao, Shu Zhen Zhang, Bin Peng
According to the stacker fork material parameters, the finite element program ANSYS select the appropriate unite of body meshing, finite element model shown in Figure 1 .
(4) Defining material properties GUI:Main Menu>Preprocessor>Material Props>Constant>Isotropic.
Because the material, the metal structure of stacker is static related to track, so we need to carry the items on the tray, tray can move related to stacker body.
Acknowledgment This paper is supported by Natural Science Foundation (No.50875118) References [1] J.Zheng Yu-qiao, Zhang Dui-xue, Huang Jian-long.
International Journal of Mhine Tools Manufaction, 2002.7(1):15-20
(4) Defining material properties GUI:Main Menu>Preprocessor>Material Props>Constant>Isotropic.
Because the material, the metal structure of stacker is static related to track, so we need to carry the items on the tray, tray can move related to stacker body.
Acknowledgment This paper is supported by Natural Science Foundation (No.50875118) References [1] J.Zheng Yu-qiao, Zhang Dui-xue, Huang Jian-long.
International Journal of Mhine Tools Manufaction, 2002.7(1):15-20
Online since: May 2011
Authors: Yan Yan Liu, Zhong Wen Huang, Jian Jun Li
Separating asphalt into four components
Materials and reagents.
In other words, the material with higher molecular increased, while the materials with lower molecular weight decreased, which means the asphalt molecular weight changes from low to high after aging.
This structure is formed after the oxidation of carbon atoms, which significantly increases the materials with high molecular weight, leading to the increase in carbonyl content.
[4] Yaoxing Zhao, Xiangyu Sun: Spectral Identification of the Structure of Organic Molecules (Science and Technology Press, Beijing 2003), in Chinese
[6] Haijun Li, Xiaoming Huang and Fanqi Zeng: Journal of Highway and Transportation Research Vol. 22 (2005), p. 5-8, in Chinese.
In other words, the material with higher molecular increased, while the materials with lower molecular weight decreased, which means the asphalt molecular weight changes from low to high after aging.
This structure is formed after the oxidation of carbon atoms, which significantly increases the materials with high molecular weight, leading to the increase in carbonyl content.
[4] Yaoxing Zhao, Xiangyu Sun: Spectral Identification of the Structure of Organic Molecules (Science and Technology Press, Beijing 2003), in Chinese
[6] Haijun Li, Xiaoming Huang and Fanqi Zeng: Journal of Highway and Transportation Research Vol. 22 (2005), p. 5-8, in Chinese.
Online since: March 2010
Authors: Xiu Li Hu, Hao Zhao, Zhong Wen Xing
The application of the
lightweight material is a basic technology to realize it.
Material Model.
The TWB material was SPCC and the lubricant was castor oil.
Acknowledgements This work was supported by National Science Foundation of Heilongjiang Province of China (Grant No.
Issue 9, 7, 2004 [2] Li S H, et al: Chinese Journal of Mechanical Engineering (In Chinese).
Material Model.
The TWB material was SPCC and the lubricant was castor oil.
Acknowledgements This work was supported by National Science Foundation of Heilongjiang Province of China (Grant No.
Issue 9, 7, 2004 [2] Li S H, et al: Chinese Journal of Mechanical Engineering (In Chinese).
Online since: May 2011
Authors: Ru Qiang Huang, Niang Hui Li, Shi Ying Huang
Experimental
Plant material
Longan seeds were collected from FuJian, China, in July 2010 and authenticated by Dr.
The adsorption velocity of flavonoids in extractive material was determined with static adsorption by the resin (Fig.1).
The resin weight was 600mg and the volume of extractive material was 100mL.
Journal of Chromatography A, 1085 (2005) 270–277
Lishizhen medicine and material medica research, China. 5, 440
The adsorption velocity of flavonoids in extractive material was determined with static adsorption by the resin (Fig.1).
The resin weight was 600mg and the volume of extractive material was 100mL.
Journal of Chromatography A, 1085 (2005) 270–277
Lishizhen medicine and material medica research, China. 5, 440
Online since: August 2011
Authors: Xue Yong Chen, Shi Guo Chen, Jian Zhong Ruan
The material utilization rate of this kind of process is very low, only 20%.
The material utilization rate is about 57%.
The si-steel tooth tape whose material elastic modulus is 1.17X1011Pa is taken as an example.
The elastic recovering simulation is very close to the real elastic recovering by setting material elastic modulus.
International Journal of Computational Methods(IJCM), 200851:37-62 [6] MOHAMMAD M{TTP}-211 .HOQUE. 3D nonlinear Mixed Finte-element Analysis of RC Beams and Plates with and without PRP Reinforcement(D).Winnipeg, Manitoba,Canada.
The material utilization rate is about 57%.
The si-steel tooth tape whose material elastic modulus is 1.17X1011Pa is taken as an example.
The elastic recovering simulation is very close to the real elastic recovering by setting material elastic modulus.
International Journal of Computational Methods(IJCM), 200851:37-62 [6] MOHAMMAD M{TTP}-211 .HOQUE. 3D nonlinear Mixed Finte-element Analysis of RC Beams and Plates with and without PRP Reinforcement(D).Winnipeg, Manitoba,Canada.
Online since: May 2011
Authors: Peng Zhang, Tie Jun Zhao, Rong Jiang, Jian Guang Xu
Introduction
Reinforced concrete is a versatile, economical and successful construction material.
This indicates that because of concrete non-uniformity themselves and the role of external environmental factors, the waterproof material distribution within the concrete is not uniform.
References [1] GERDES A: Building Materials Reports Vol. 15(2003), p. 51–55
[4] HALL C: Materials and Structures Vol. 27(1994), p. 291–306
[5] JIN Wei-liang, ZHANG Yuan-zhu: Journal of Zhejiang University Vol. 38(2004), p. 195-199,in Chinese
This indicates that because of concrete non-uniformity themselves and the role of external environmental factors, the waterproof material distribution within the concrete is not uniform.
References [1] GERDES A: Building Materials Reports Vol. 15(2003), p. 51–55
[4] HALL C: Materials and Structures Vol. 27(1994), p. 291–306
[5] JIN Wei-liang, ZHANG Yuan-zhu: Journal of Zhejiang University Vol. 38(2004), p. 195-199,in Chinese
Online since: October 2011
Authors: Wei Hong Xuan, Yu Zhi Chen, Yong Wan, Pan Xiu Wang
Besides, the thermal-insulation performance of the slab can be improved by taking insulation materials as filler.
Moreover, it is environment-friendly by using the recycling waste plastic and insulated due to its lower thermal conductivity of plastic materials.
Heilongjiang Science and Technology Information, 2010, (15): 289.
Construction and Building Materials, 2008, 22(8): 1708-1722
Journal of Southeast University, 2002, 32(supplement): 318-321.
Moreover, it is environment-friendly by using the recycling waste plastic and insulated due to its lower thermal conductivity of plastic materials.
Heilongjiang Science and Technology Information, 2010, (15): 289.
Construction and Building Materials, 2008, 22(8): 1708-1722
Journal of Southeast University, 2002, 32(supplement): 318-321.
Online since: September 2011
Authors: Wen Xuan Yin, Yun Zhang, Xiao Fei Li
In many fields, α-hemi hydrate gypsum is widely used as building materials, die casting mold, art sculptures and so on.
Experimental Materials and instruments FGD gypsum; muffle furnace; Nicolet Avatar 360 Fourier transforms infrared spectroscopy; stereo microscope; drying oven; NaCl(AR) 1.2 Methods In aqueous salt solution method, weigh 10g FGD gypsum samples, and then prepare salt solution in different concentration.
Acknowledgements This work was financially supported by Key Project of National Natural Science Foundation of China (20943005) Reference [1] Ward, M.G : Institution of Chemical Engineers Symposium Series, 1993, p.159-165 [2] Conroy, Alan : FGD system produces commercial-grade gypsum, Vol.92 (1988), p.35-38 [3] Jenkins, Stephen D. : Utilization of FGD By-product gypsum, Vol.2 (1983), p.509-525 [4] YIN Wenxuan: Coal Engineering 2004; 6: 65-66 [5] Panpa.
W. : Advances in Cement Research, Vol.8 (2006,10), p.145-152 [6] LI Lin: Chemical Industry Times; 2005; Vol.19; No.1: 18-20 [7] LIN Min: New Building Materials; 2009; 6:1-3 [8] Lindroth, David P. : International journal of surface mining & reclamation, Vol.9 (1995), p.169-177 [9] National Quality and Technical Supervision.
Experimental Materials and instruments FGD gypsum; muffle furnace; Nicolet Avatar 360 Fourier transforms infrared spectroscopy; stereo microscope; drying oven; NaCl(AR) 1.2 Methods In aqueous salt solution method, weigh 10g FGD gypsum samples, and then prepare salt solution in different concentration.
Acknowledgements This work was financially supported by Key Project of National Natural Science Foundation of China (20943005) Reference [1] Ward, M.G : Institution of Chemical Engineers Symposium Series, 1993, p.159-165 [2] Conroy, Alan : FGD system produces commercial-grade gypsum, Vol.92 (1988), p.35-38 [3] Jenkins, Stephen D. : Utilization of FGD By-product gypsum, Vol.2 (1983), p.509-525 [4] YIN Wenxuan: Coal Engineering 2004; 6: 65-66 [5] Panpa.
W. : Advances in Cement Research, Vol.8 (2006,10), p.145-152 [6] LI Lin: Chemical Industry Times; 2005; Vol.19; No.1: 18-20 [7] LIN Min: New Building Materials; 2009; 6:1-3 [8] Lindroth, David P. : International journal of surface mining & reclamation, Vol.9 (1995), p.169-177 [9] National Quality and Technical Supervision.
Online since: April 2011
Authors: Guang Bin Qu, Wei Wang
The reason why this project named “Red House” is from the building material on behalf of an era——red clay bricks.
The new section combines modern materials and form language, weird light, with anti-traditional aesthetic features, contrasting with the red-brick building.
We unified site guidance system, lighting equipment, landscape facilities, and sculpture sketches and materials, with particular emphasis on the unique red clay brick applications of “Red House”.
Acknowledgements This work is supported by the Heilongjiang Provincial Art Science Funds “Study on Nowadays Environmental Art Rational Design Process” (10D003).
Harbin Institute of Technology Journal Supplement (2008), p. 164 [4] Baishu Xia: Development Strategy of Old Industrial Bases in Northeast China, Industrial Building, Vol. 3 (2005), p. 35
The new section combines modern materials and form language, weird light, with anti-traditional aesthetic features, contrasting with the red-brick building.
We unified site guidance system, lighting equipment, landscape facilities, and sculpture sketches and materials, with particular emphasis on the unique red clay brick applications of “Red House”.
Acknowledgements This work is supported by the Heilongjiang Provincial Art Science Funds “Study on Nowadays Environmental Art Rational Design Process” (10D003).
Harbin Institute of Technology Journal Supplement (2008), p. 164 [4] Baishu Xia: Development Strategy of Old Industrial Bases in Northeast China, Industrial Building, Vol. 3 (2005), p. 35
Online since: August 2013
Authors: Shi Dong Zhou, Shu Li Wang, Shuang Shuang He, Zhi Min Wu
Vacuum membrane distillation renewable MDEA characteristics
MDEA main physico-chemical parameters, seeing Materials section, part of it is showed in table 1.
Experiment Experimental materials.Polypropylene hollow fiber membrane module used in experiment is provided by Blue Cross, Tianjin Membrane Technology Co., Ltd.
Waste recycling rate and Permeate flux would be calculated by formula (1) and formula (2)[5-7]: (1) (2) Among them: In the formula (1), L means the saturated absorption capacity of MDEA solution, mol; L′ means saturated absorption capacity of regenerated solution, mol; In the formula (2), J means flux of membrane distillation, mol/m2·s; km means the vacuum membrane distillation coefficient, s.mol1/2/m·kg1/2, its value was determined by the parameters of hollow fiber membrane material in polypropylene[8].
The capacity of polypropylene fiber membrane used in experiment to bear the maximum temperature was about 80˚C, if exceeded the limitation the membrane material would be easy to damage.
[4]Park H H, Deshwal B R, Kimb InWon , in:Journal of Membrane Science, Vol.319(2008),p: 29-37
Experiment Experimental materials.Polypropylene hollow fiber membrane module used in experiment is provided by Blue Cross, Tianjin Membrane Technology Co., Ltd.
Waste recycling rate and Permeate flux would be calculated by formula (1) and formula (2)[5-7]: (1) (2) Among them: In the formula (1), L means the saturated absorption capacity of MDEA solution, mol; L′ means saturated absorption capacity of regenerated solution, mol; In the formula (2), J means flux of membrane distillation, mol/m2·s; km means the vacuum membrane distillation coefficient, s.mol1/2/m·kg1/2, its value was determined by the parameters of hollow fiber membrane material in polypropylene[8].
The capacity of polypropylene fiber membrane used in experiment to bear the maximum temperature was about 80˚C, if exceeded the limitation the membrane material would be easy to damage.
[4]Park H H, Deshwal B R, Kimb InWon , in:Journal of Membrane Science, Vol.319(2008),p: 29-37