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Online since: August 2013
Authors: Ivana Kasalova, Tomáš Chrebet, Ivana Turekova, Zuzana Szabova
It enables to test materials in the powder form.
References [1] KOSIK, M.: Polymeric materials and fire protection.
Journal of Thermal Analysis and Calorimetry, vol. 82, pp. 651-657, 2005
Slovak University of Technology in Bratislava, Faculty of Materials Science and Technology in Trnava, No. 25, 2008.
ISSN 1336-1589, p. 161-167 [7] Ivana Turekova et al., 2012, Advanced Materials Research, 690-693, 1469
Online since: October 2010
Authors: Xiao Jing Yang, Yi Lin Chi, Guan Zhang He
The material loss caused by particles which act on surface of metal material is an important reason for damage and failure of key parts of fluid machinery[1].
The material's yield strength is 355MPa.
Fig.1 The stress distribution of vane surface materials impacted by different sizes of particles The figures show that when the particle diameter increases 2mm, the stress of surface layer of vane increases more than 10 times obviously, and the stress of sphere of action on surface layer is enlarged too.
Mechanical engineering journal.
Theoretical basis of LS-DYNA3D and case study(Science press, China 2005).
Online since: November 2012
Authors: Rui Lin Chen, Rui Hong Gao, Su Gong Cao, Zhang Tang, Xin Qiang Xiao, Hong Bo Hu
Material Poisson's ratio is 0.17.
Park, Strength and ductility of concrete bridge columns under seismic loading, ACI Structural Journal, 8 (1987) 61-76
Fan, Analysis of ductile reinforced concrete piers, Journal of Tongji University, 3 (1998) 245-249
Chen, Low seismic performance of reinforced concrete piers experimental study, Journal of Northern Jiaotong University, 5 (1996) 517-521
Xiang, Beam with a single-row pile pier seismic ductility practical method of checking, Journal of Civil Engineering, 2 (1993) 48-56
Online since: April 2015
Authors: Jung Han Yoo, Hee Jin Yeom, Eun Bi Jung
Evaluation of Seismic Behavior in Non-Seismic Concentrically Braced Frames Hee Jin Yeom1,a, Eun Bi Jung1,b and Jung Han Yoo1,c * 1 School of Architecture, Seoul National University of Science & Technology, 232 Gongreung-ro Nowon-gu, Seoul, 139-743, Republic of Korea a yeumman@nate.com, b eunbie07@gmail.com, c happyjh@seoultech.ac.kr Keywords: Non-Seismic Concentrically Braced Frames, Special Concentrically Braced Frames, Finite Element Analysis, Seismic Performance, Balanced Design Procedure Abstract.
A bilinear kinematic hardening plastic material model was adopted to simulate the inelastic behavior of steel under cyclic loading.
Acknowledgments This research was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Science, ICT & Future Planning (No.
Cannonsburg, PA, 2013 [4] ATC24, Guidelines for Cyclic Seismic Testing of Components of Steel Structures, Applied Technology Council [5] Roeder, C.W., Lumpkin, E.J., Lehman, D.E., A Balanced Design Procedure for Special Concentrically Braced Frame Connections, Journal of Constructional Steel Research, 67.11:1760-1772, 2011 [6] Sloat, D.A., Roeder, C.W., Lehman, D.E., Berman, J.W., Survey and Testing of Pre-1988 Braced Frame Structures From the West Coast of the United States, 5th International Conference on Advances in Experimental Structural Engineering, Taipei, Taiwan [7] Sloat, D.A., Evaluation and Retrofit of Non-Capacity Designed Braced Frames, Department of Civil Engineering, University of Washington, Seattle, Washington [8] Yoo, J.H., Roeder, C.W., Lehman, D.E., Influence of Connection Design Parameters on the Seismic Performance of Braced Frames, Journal of Constructional Steel Research 64, pp.607-623, 2008 [9] Yoo, J.H., Roeder, C.W., Lehman, D.E., Analytical Performance
Simulation of Special Concentrically Braced Frames, Journal of Structural Engineering, Vol. 134, No. 6, pp.881-889, 2007 [10] Liu, J., Astaneh-Asl, Cyclic Testing of Simple Connections Including Effects of the Slab, Journal of Structural Engineering, Vol. 126, No. 1, pp.32-39, 2000
Online since: November 2012
Authors: Wei Song, Ren Hong
Coupled PFC/FLAC Simulation result Nonlinear material analysis using FLAC was carried out to simulation the stresses and deformation after excavation.
Canadian Geotechnical Journal. 34 (5), 698–725
International Journal of Rock Mechanics & Mining Sciences. 39 (2002) 731–741
International Journal of Rock Mechanics & Mining Sciences. 2004;41(8):1329–64
International Journal of Rock Mechanics & Mining Sciences 44 (2007) 550–564
Online since: January 2011
Authors: Siqingaowa Bao, Zhan Xin Ma
As the CHL.C is the material foundation of photosynthesis, its content is usually used to measure the ability that the light energy is converted into the chemical energy.
Acknowledgments: Supported by National Natural Science Foundation of China (70961005, 70501012) and Foundation of Inner Mongolia University of Technology (No.
European Journal of Operational Research, vol. 154 (2004), p.337-344 [3] Charnes, W.
Chinese Journal of High Pressure Physics, vol. 20 (2006), p. 183-188 [9] J.
Chinese Journal of Grassland, vol. 28 (2006), p. 78-80
Online since: November 2011
Authors: Fei Yin, Peng Xu, Bin Li, Qian Sun, Feng Yi Guo
When strain gauges feel the changes of the tested material, the output voltage of the bridge circuit is expressed as following
[6] Hang Bailing, Bai Zhongxi, Guo Haidong, “The Interface Design of IBM-PC/XT and YJ-16 Static Resistance Strain Surveying Instrument,” Journal of Jilin Institute of Chemical Technology, Vol.9, pp: 74-76, 1992
[8] Li Jingzhao, Yang An, “Study on Three Interface Circuits Between ICL7135 and Single-chip Computer,” Journal of Anhui University of Science and Technology (Natural Science), Vol. 23(2), pp: 45-48, June 2003
[9] Ju Wenjun, Zhou Yinsheng, “Monitoring Technology Using Rock Bolting Engineering,” China Safety Science Journal, Vol. 14(10), pp: 105-108, Oct. 2004
[10] Lin Zhenyu, Wu Weilin, “A New Intelligent Static Strain Measurement,” Chinese Journal of Scientific Instrument, Vol. 26(8), pp: 273-275, Aug. 2005
Online since: June 2012
Authors: Heng Lin Lv, Shu Chun Zhou, Xian Li
Sectional type Cross section B×D (mm) Bottom bars fcu (MPa) Steel shape ds× bf× tw× tf (mm) B1 A 160×250 3Φ12 48.2 -- B2 B 160×250 3Φ12 48.2 140×80×5.5×9 B3 B 160×250 2Φ12 48.2 140×80×5.5×9 B4 B 160×250 2Φ8 35.5 140×80×5.5×9 B5 B 160×250 3Φ12 35.5 140×80×5.5×9 Materials.
The nonlinear behavior of FRP-RCS beams was modeled using the “NonlinearBeamColumn” element and the cross-sections of the beams were firstly meshed into fiber elements which represented the behavior of steel, concrete and FRP materials.
ACI structural journal, 97 (2000)712-719
ACI structural journal, 98(2001) 834-842
ACI Journal,1(1982) 13-27.
Online since: October 2010
Authors: Dan Hong Wang, Xiao Ru Zhao, Hui Nan Sun, Li Bing Duan, Chang Le Chen
Acknowledgements This work was supported by the National Natural Science Foundation of China (Grant No. 50872112) and Research Startup Foundation of Northwestern Polytechnical University (Grant No.
Vol. 42 (2009), p. 095102 [4] Wenqin Luo, Renfu Li, Yongsheng Liu, and Xueyuan Chen: Journal of Nanoscience and Nanotechnology.
Kikuchi: Applied Surface Science.
Peng: Journal of Applied Physics.
Vol. 100 (2006), p. 023529 [9] Aihua Peng, Erqing Xie, Changwen Jia, Ran Jiang, Hongfeng Lin: Materials Letters.
Online since: September 2013
Authors: Chang Ping Sun, Qiang Gao, Hang Yu, Zheng Guang Xu
Study on Moving Pattern based Fault Detection Method Changping Sun 1, 2, Qiang Gao 1, 2, Hang Yu 1, 2, Zhengguang Xu 3 1Tianjin Key Laboratory for Control Theory & Application in Complicated Systems, Tianjin University of Technology, Tianjin 300384, China. 2School of Electrical Engineering, Tianjin University of Technology, Tianjin, China. 3School of Automation, University of Science and Technology Beijing, Beijing 100083, China email: sunchangping2000@sina.com Keywords: Moving Pattern, Fault Detection, Complex Production Process, Interval Number Abstract.
However, there is a class of complex production process in the process industries, such as metallurgy, iron and steel, building materials and chemical engineering and so on.
Acknowledgement In this paper, the research was sponsored by Tianjin Nature Science Foundation (Project No. 13JCQNJC04000) References [1] S.
International Journal of Control, 63 (1), 85–105
International Journal of Systems Science 33 (2), 97–105