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Online since: August 2013
Authors: Jin Lei
Road and Railway Engineering College, Changsha University of Science and Technology
2.
During the test, a total of four different materials are tested by the pullout test under different temperatures.
The mean value of four different materials is calculated in accordance with the different temperature, as shown in table 2: Table 2 Mean value of bonding strength of different waterproof adhesive layer material Material 1 Material 2 Material 3 Material 4 Test temperature(℃) 20 25 28 32 35 20 25 30 35 34 38 32 Mean value(MPa) 1.10 1.01 0.98 0.95 0.93 1.04 0.99 0.92 0.88 0.94 0.90 0.96 According to the table, we can found the regularity of bonding strength with the different temperatures of material 1 and material 2, as shown in figure 7.
Table 3 The comparison of bonding strength of different materials material material 1 material 2 material 3 material 4 strength(MPa) 0.95 0.90 0.96 0.96 From the table 3, the bonding strength of material 1, material 2 and material 4 are almost the same at the same reference temperature.
Study on the structure design method of cement concrete bridge deck and asphalt pavement [J].China highway journal, 2001, 1 [5] Zhang Zhanjun.
During the test, a total of four different materials are tested by the pullout test under different temperatures.
The mean value of four different materials is calculated in accordance with the different temperature, as shown in table 2: Table 2 Mean value of bonding strength of different waterproof adhesive layer material Material 1 Material 2 Material 3 Material 4 Test temperature(℃) 20 25 28 32 35 20 25 30 35 34 38 32 Mean value(MPa) 1.10 1.01 0.98 0.95 0.93 1.04 0.99 0.92 0.88 0.94 0.90 0.96 According to the table, we can found the regularity of bonding strength with the different temperatures of material 1 and material 2, as shown in figure 7.
Table 3 The comparison of bonding strength of different materials material material 1 material 2 material 3 material 4 strength(MPa) 0.95 0.90 0.96 0.96 From the table 3, the bonding strength of material 1, material 2 and material 4 are almost the same at the same reference temperature.
Study on the structure design method of cement concrete bridge deck and asphalt pavement [J].China highway journal, 2001, 1 [5] Zhang Zhanjun.
Online since: January 2011
Authors: Feng Tie
Introduction
Vision Technology, which be called roboticized eye, is a science and technology that research simulating explicit and macro Vision function of living beings.
It is not only re research focus, hot spot in the field of information science to study and summarize the visual technology of food processing.
Image processing refers to the image signal into digital signal and processed by computer to its process.since1980s, nonlinear science began to penetrate into the image processing method, and many new mathematical tools are introduced into field of image processing, these made the associated theory became diversified.
Jilin: Jilin University, Mechanical Science and Engineering, 2006
Technology Review. 2010,28 (15) :112-117 [3]Tadhg B,Sun D.Improving quality inspection of food products by computer vision—A review[J].Journal of Food Engineering,2004,61(1):3-16
It is not only re research focus, hot spot in the field of information science to study and summarize the visual technology of food processing.
Image processing refers to the image signal into digital signal and processed by computer to its process.since1980s, nonlinear science began to penetrate into the image processing method, and many new mathematical tools are introduced into field of image processing, these made the associated theory became diversified.
Jilin: Jilin University, Mechanical Science and Engineering, 2006
Technology Review. 2010,28 (15) :112-117 [3]Tadhg B,Sun D.Improving quality inspection of food products by computer vision—A review[J].Journal of Food Engineering,2004,61(1):3-16
Online since: May 2012
Authors: Xiang Rong Chen, Jin Bo Liu, Wen Qing Wang
Fig 1 Model 1: The bidirectional beam string structure supported on the double concrete framework
Fig 2 Model 2: The bidirectional beam string structure without supporting frame
Table 1 The components and parameters of the calculation model
Component type
Upper roof supporting frame
Upper-chord beams pole lower string cable Concrete columns Concrete beam
Section size/mm Ф750×550×14 Ф320×10 220×Ф5 1 500×1 500 1 300×500
Elastic modulus /Pa 2.0x1011 2.0x1011 1.95x1011 3.0 x1010 3.0 x1010
Material density /kg· 7 800 7 800 7 800 2 500 2 500
Calculation results and analysis
The supporting frame affects.
The work is supported by Shaanxi Natural Science Foundation Research Project(2010JM7018)and the Science &Technology Projects of Shaanxi Provincial Department of Education(2010JK629).
Lanzhou: Lanzhou University of science and technology, 2004
Gansu science journal, 2007, 9(19): 123-126
The work is supported by Shaanxi Natural Science Foundation Research Project(2010JM7018)and the Science &Technology Projects of Shaanxi Provincial Department of Education(2010JK629).
Lanzhou: Lanzhou University of science and technology, 2004
Gansu science journal, 2007, 9(19): 123-126
Online since: March 2011
Authors: Cheng Yong Wang, Ping Ma, D.N. Li, Biao Zhou, S.H. Xiao
The outer and inner ring of these bearings are made of steel; the material of rolling ball is the Si3N4 ceramic; the major parameters of bearing are listed in Table 1[3].
Acknowledgments This paper is supported by National Natural Science Foundation of China (NO.50775043), Guangdong Province Science and technology projects (No:2009A010200004) and Natural Science Foundation of Guangdong Province(NO.815100900100005).
Tu, A Power Flow Model for High Speed Motorized Spindles — Heat Generation Characterization, ASME Journal of Manufacturing Science and Engineering, 2001, Vol.123, 494 ~ 505
Acknowledgments This paper is supported by National Natural Science Foundation of China (NO.50775043), Guangdong Province Science and technology projects (No:2009A010200004) and Natural Science Foundation of Guangdong Province(NO.815100900100005).
Tu, A Power Flow Model for High Speed Motorized Spindles — Heat Generation Characterization, ASME Journal of Manufacturing Science and Engineering, 2001, Vol.123, 494 ~ 505
Online since: November 2012
Authors: Tao He, Cheng Jun Wang, Zhi Ming Jiang
Design and performance analysis of yielding anchor bolt with large deformation
Zhiming JIANG1, a,Chengjun Wang 2, b, Tao He3,c
1Anhui University of Science and Technology, Huainan, Anhui, China
2 Anhui University of Science and Technology, Huainan , Anhui, China
3 Anhui University of Science and Technology, Huainan , Anhui, China
ajzhim@126.com,bcumt1279@163.com, c taoheaust@sina.cn
Keywords: dynamically-pressured soft rock roadway, yielding anchor bolt, roadway supporting, design.
LiZhanYing etc. [4] put forward the strong support yielding anchor adapted to the Swelling soft rock which can be extended with load by adjusting the rod body material and the yield ratio .
Duan changchen from Anhui University of Science and Technology put forward a kind of hydraulic coupling anchor design thinking, but the bolting system need to provide with sensor and monitoring system, so the supporting cost is too high.
Chinese Journal of Rock Mechanics and Engineering.1997,16(6):P544-549.
LiZhanYing etc. [4] put forward the strong support yielding anchor adapted to the Swelling soft rock which can be extended with load by adjusting the rod body material and the yield ratio .
Duan changchen from Anhui University of Science and Technology put forward a kind of hydraulic coupling anchor design thinking, but the bolting system need to provide with sensor and monitoring system, so the supporting cost is too high.
Chinese Journal of Rock Mechanics and Engineering.1997,16(6):P544-549.
Online since: July 2013
Authors: Xian Lun Wang, Yu Xia Cui, Hua Jie Wang, Yang Li
Identification of Location and Orientation for Terminal Blocks based on Template Matching
Cui Yuxia1,a,Li Yang1, b ,Wang Huajie1,c,Wang Xianlun1,d
1 Shandong Provincial Key Laboratory of Polymer Material Advanced Manufacturing Technology, Qingdao University of Science & Technology
Song ling Road No.99, Qingdao, Shandong Province, 266061, P.
Acknowledgements The work is supported by National Natural Science Foundation of China (No. 51105213), Science and Technology Plan of Shandong Province Education Department (No.J11LG06) and Basic Research Projects of Qingdao City University-Industry Cooperation Guide Plan (12-1-4-3-(11)-jch).
References [1] ShengYong Chen, Sheng Liu: Computer Vision Technology Based on OpenCV (Science Press, China 2008) [2] Min Tan, De Xu, Shuo Wang, etc: Advanced Robot Control (Higher Education Press, China 2007) [3] MaoHain Li, BingRong Hong, RongHua Luo,etc: submitted to ROBOT (2007),p.140 [4] Ke Wang, Yan Zhuang, Wei Wang,etc: submitted to Electric Machines & Control Application (2005),p.140 [5] XiaoMin Liu, YueMeng Cui: submitted to Journal of Tianjin Professional College (2007),p.75 [6] MiaoLiang Zhu: Computer Vision (Zhejiang University Press, China 1997) [7] HongMei Wang, Ke Zhang, YanJun Li: submitted to Computer Engineering and Applications (2004),p.42 [8] NanNing Zheng: Computer Vision and Pattern Recognition (National Defence Industry Press, China 1998) [9] YuJin Zhang: Image Engineering (Tsinghua University Press, China 2007) [10] HongLin Zhang: Typical Algorithms and Realization about Processing Digital Image (People's Posts and Telecommunications Press, China 2008)
Acknowledgements The work is supported by National Natural Science Foundation of China (No. 51105213), Science and Technology Plan of Shandong Province Education Department (No.J11LG06) and Basic Research Projects of Qingdao City University-Industry Cooperation Guide Plan (12-1-4-3-(11)-jch).
References [1] ShengYong Chen, Sheng Liu: Computer Vision Technology Based on OpenCV (Science Press, China 2008) [2] Min Tan, De Xu, Shuo Wang, etc: Advanced Robot Control (Higher Education Press, China 2007) [3] MaoHain Li, BingRong Hong, RongHua Luo,etc: submitted to ROBOT (2007),p.140 [4] Ke Wang, Yan Zhuang, Wei Wang,etc: submitted to Electric Machines & Control Application (2005),p.140 [5] XiaoMin Liu, YueMeng Cui: submitted to Journal of Tianjin Professional College (2007),p.75 [6] MiaoLiang Zhu: Computer Vision (Zhejiang University Press, China 1997) [7] HongMei Wang, Ke Zhang, YanJun Li: submitted to Computer Engineering and Applications (2004),p.42 [8] NanNing Zheng: Computer Vision and Pattern Recognition (National Defence Industry Press, China 1998) [9] YuJin Zhang: Image Engineering (Tsinghua University Press, China 2007) [10] HongLin Zhang: Typical Algorithms and Realization about Processing Digital Image (People's Posts and Telecommunications Press, China 2008)
Online since: May 2013
Authors: Nuo Nuo Zhang, Jia Ying Yan, Ya Qing Feng, Bao Zhang, Xiao Dong Xue, Cheng Gong Ju
At these steps, we achieved mono-coupling major product (yield 40 %) and di-coupling minor product (yield 3%) while dibromination substance acts as material.
Acknowledgement This work is supported by National Natural Science Foundation of China (No. 21076147), Natural Science Foundation of Tianjin (No. 10JCZDJC23700) and China International Science and Technology Project(No 2012DFG41980).
Lee, et al, Porphyrin-Sensitized Solar Cells with Cobalt (II/III)-Based Redox Electrolyte Exceed 12 Percent Efficiency, Science 334(2011) 629-634 , (d) C.
Coutsolelos, et al, Novel zinc porphyrin with phenylenevinylene meso-substituents: Synthesis and application in dye-sensitized solar cells, Journal of Power Sources 196(2011) 6622–6628
Acknowledgement This work is supported by National Natural Science Foundation of China (No. 21076147), Natural Science Foundation of Tianjin (No. 10JCZDJC23700) and China International Science and Technology Project(No 2012DFG41980).
Lee, et al, Porphyrin-Sensitized Solar Cells with Cobalt (II/III)-Based Redox Electrolyte Exceed 12 Percent Efficiency, Science 334(2011) 629-634 , (d) C.
Coutsolelos, et al, Novel zinc porphyrin with phenylenevinylene meso-substituents: Synthesis and application in dye-sensitized solar cells, Journal of Power Sources 196(2011) 6622–6628
Online since: August 2011
Authors: Lian Min Cao, Xi Wei Wang, Qing Liang Zeng
Study on Assembly Cost Based on Product Concurrent Design
Qingliang Zeng1,a , Lianmin Cao1,b, Xiwei Wang 1,c
1Shandong University of Science and Technology Qingdao, China, 266510
aqlzeng@sdust.edu.cn, bskdclm@163.com, cxi2006wei@163.com
Keywords: concurrent design; feature mapping; estimating calculation; assembly cost
Abstract.
Design features domain is used to describe the design features, including the shape feature of parts, the accuracy feature, material feature, technical feature and management features.
Acknowledgements This paper is founded by the National Natural Science Foundation of China (No. 50875158), Shan dong soft science research project of China (No. 2009RKB163), and Scientific fund of shandong university of science and technology.
References [1] Chunshu Li, ShanxianPeng and GenQun Cui:Journal of Tianjin University,Vol34 (2001)No3,pp.319-32( in Chinese)
Design features domain is used to describe the design features, including the shape feature of parts, the accuracy feature, material feature, technical feature and management features.
Acknowledgements This paper is founded by the National Natural Science Foundation of China (No. 50875158), Shan dong soft science research project of China (No. 2009RKB163), and Scientific fund of shandong university of science and technology.
References [1] Chunshu Li, ShanxianPeng and GenQun Cui:Journal of Tianjin University,Vol34 (2001)No3,pp.319-32( in Chinese)
Online since: October 2011
Authors: Yong Chen, Jian Sha Lu, Xiao Jie Qiu, Si Yuan Zhang
Workstation is defined as the space vector of assignment, and each station controls a material cache, which is used to cache for machining and finished goods.
Acknowledgements The author express sincere thanks to the National Natural Science Foundation of China for the financial support under the grant number No 70971118 and the Zhejiang Province Science Foundation of China for the financial support under the grant number No Y607456, NoY6090475.
Academic journal of Mechanical Engineering, 2009, 45(7): 145-151
Harbin: HUST (Harbin University of Science and Technology), 2007
Chinese Engineering Sciences, 2007. 9(1): 28-39
Acknowledgements The author express sincere thanks to the National Natural Science Foundation of China for the financial support under the grant number No 70971118 and the Zhejiang Province Science Foundation of China for the financial support under the grant number No Y607456, NoY6090475.
Academic journal of Mechanical Engineering, 2009, 45(7): 145-151
Harbin: HUST (Harbin University of Science and Technology), 2007
Chinese Engineering Sciences, 2007. 9(1): 28-39
Online since: June 2014
Authors: Zhi Ping Chen, En Dao Xu, Zhen Jie Zhang, Shuai Mou, Shi Feng Yue, Ju Yong Zhang
Steel belt, as a kind of material, is used in the belt transmission , compared with the conventional belt, it has advantages such as high Elastic modulus, low elastic deformation and it can fulfills the precision transmission under big moment of force.
Acknowledgement It is a project supported by the Natural Science Foundation of Zhejiang Province(Y1090921).The corresponding author is Juyong Zhang.
References [1] Li Guo, Bo Li, Jun Zhu, Youbo Xie: Outlook of mechanical science in the 21st century .Precise Manufacturing & AutomationVol.7~12 (2001)
Proceedings of the Institution of Mechanical Engineers,Part C:Journal of Mechanical Engineering Science C1-18( 2011)
Mechanical Engineering Science. 2004, 218(10): 1223-1232
Acknowledgement It is a project supported by the Natural Science Foundation of Zhejiang Province(Y1090921).The corresponding author is Juyong Zhang.
References [1] Li Guo, Bo Li, Jun Zhu, Youbo Xie: Outlook of mechanical science in the 21st century .Precise Manufacturing & AutomationVol.7~12 (2001)
Proceedings of the Institution of Mechanical Engineers,Part C:Journal of Mechanical Engineering Science C1-18( 2011)
Mechanical Engineering Science. 2004, 218(10): 1223-1232