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Effect of Material Ultimate Plasticity Strain on Collapse Resistant Capacity of 3D Steel Frame Structure during Earthquake Huidong ZHANG1,a, Yuanfeng WANG2,b,Dejian YANG1,c and Hui JIANG2,d 1Department of Civil Engineering, Tianjin Institute of Urban Construction, Tianjin 300384,China 2School of Civil Engineering, Beijing Jiao Tong University, Beijing 100044, China azhhuidong@126.com, bcyfwang@bjtu.edu.cn,cyangdejian@eyou.com, djianghui@bjtu.edu.cn Key words: 3D Steel Structure; Finite Element Method; Collapse Simulation; Earthquake Resistance; Energy Dissipation Abstract.
A structure under extreme loading conditions has kinds of complex nonlinear behaviors such as material nonlinearity, geometric nonlinearity and contact nonlinearity caused by members’ collision in collapse process of the structure, therefore the requirements of engineering analyzing structures are more and more challenging, specially, the structural collapse simulation and collapse mechanism to be analyzed at deep level are the challenging projects.
Fig.5 Structure collapse at ultimate strain value 15% Fig.6 Structure collapse at ultimate strain value 20% Fig.7 Structure collapse at ultimate strain value 25% References [1] Hu xiaobin,Qian jiaru: Engineering Mechanics, 25(6):38-43.(2008) (In Chinese) [2] Zhang Fuwen,Lv Xilin: Journal of Building Structures, 30(5):119-125. (2009)(In Chinese) [3] Lu Xinzheng,Jiang Jianjing: China Civil Engineering Journal, 34(6):8-10. (2001)(In Chinese) [4] Bazant,Z.P.
,Yong Zhou:ASCE Journal of Engineering Mechanics, 128(1):1-6. (2002) [5] Meguro,K.

Stress-Strain Model for Confined Concrete in Cross-Shaped Columns Linzhu Sun 1,a, Tiecheng Wang2,b, Fang Yang 3,c 1,2School of Civil Engineering, Tianjin University, Tianjin, China 3School of Architecture and Civil Engineering, Wenzhou University, Zhejiang, China alinzhusun@163.com,bwangtiecheng@eyou.com,cyf3077@126.com Keywords: Cross-shaped column; confined concrete; stress-strain model Abstract.
About the author: Sun Linzhu, male, 1964-, professor, postdoctor at Wenzhou University; School of Civil Engineering, Tianjin University; postal code 300072; linzhusun@163.com References [1] Guo, Z.H., Zhang, X.Q.
Journal of Qingdao Institute of Architectural Engineering, 1996,17 (4): 1-5 [3] Qian, J.R., Chen, L.R., Zhou, D.L.
Structural Engineering,1999, 125, 3: 281-289
Engineering Structures, 2002, 24 :1153～1163

Study of concrete deterioration under immersion in simulated seawater Ping Zhang 1, a, Honggen Qin 1, b, Yikun Hou1, c, Chaoming Pang 1, d, Wei Sun 1, e, Weiling Zhou 2, f 1 School of Materials Science and Engineering, Southeast University, Jiangsu Key Laboratory of Civil Engineering Material, Nanjing, 211189, PR China 2 State Key Laboratory of High Performance Civil Engineering Materials, Jiangsu Academy of Builing Science Co., LTD., Nanjing 210008, China azhang-ping@seu.edu.cn, b qinhonggen@seu.edu.cn, c daniao891108@sina.com, dpangchao@seu.edu.cn, esunwei@seu.edu.cn, fzhouweiling@cnjsjk.cn Keywords: Simulated seawater, Immersion experiment，Mineral admixtures，X-CT technology Abstract.
Acknowledgements This work was financially supported by National Basic Research Program (973) of China (No. 2009CB623200), Open Foundation program of State Key Laboratory of High Performance Civil Engineering Materials (No.2010CEM010), Jiangsu Transportation Research Program (No. 2010Y31).
Alexandria Engineering Journal, 2011, 50(1): 65-78
Ocean engineering, 2011,29(4):51-59

Probability Aspects in Foundation Plate Design TVRDA Katarina1,a * 1Slovak University of Technology in Bratislava, Faculty of Civil Engineering, Department of Structural Mechanics, Radlinskeho 11, SK-810 05 Bratislava, Slovakia akatarina.tvrda@stuba.sk Keywords: foundation plate, static analysis, Monte Carlo simulation, Response Surface Method (RSM), variables, design, probability, Winkler’s theory Abstract.
Many world leading universities deal with this problem not only in the civil engineering, but also in all industries.
A quadratic polynomial is sufficient in many cases of engineering analysis.
Jin, Probabilistic approach for durability design of concrete structures in marine environments, Journal of Materials in Civil Engineering Vol. 27, Iss. 2 (2015)
Teply, FReET: Software for the statistical and reliability analysis of engineering problems and FReET-D: Degradation module, Advances in Engineering Software (2014).

Effects of Underground Structure on Acceleration Response of Site Chao Sun1,2, a, Qing Wang2,b 1 Jilin Institute of Architecture and Civil Engineering, Changchun,Jilin,130118,China 2 College of Construction Engineering, Jilin University, Changchun,Jilin,130026,China a sunchaobox@163.com, b wangqing@jlu.edu.cn Keywords:Underground structure, Acceleration of ground surface,Flac3d Abstract.Through numerical simulation，the article analyzes the difference of ground surface acceleration response under the condition of free site and underground structure.
Acknowledgement It is a project supported by the fund for young scientists(J20091031) and foud for Doctor (861030) of Jilin Institute of Architecture and Civil Engineering in China.
References [1] Fishman K L, Mander J B, Richards R, et al:Laboratory study of seismic free-field response of sand[J] Soil Dynamics and Earthquake Engineering, 1995, 14: 33-43
Soil Dynamics and Earthquake Engineering, 2005, 25: 811-825

Mechanical Response Analysis of Heavy Traffic on Semi-rigid Base Pavement Performance Chun feng Yang 1, 2, a, Hui ran Pi1,b, Tian Xiao3,c and Can zhang Jin3 1 School of Civil Engineering, Hebei University of Technology, No. 29 Guangrong Road, Hongqiao District, Tianjin, 300130, China 2 Hebei Research Center for Civil Engineering Technology, No. 5340 Xiping Road, Beichen District, Tianjin, 300401, China 3 Tianjin Municipal Engineering Design ＆ Research Institute, No. 239 Yingkou Street, Hexi District, Tianjin, 300051, China acfy211@163.com, bpihuiran@126.com, cxiaotian95@126.com Keywords: Road Engineering, Mechanical Response, Elastic Layered System, Asphalt Pavement, Heavy Traffic.
Pavement Engineering[M].
Achievements and challenges in asphalt pavement engineering.

Dynamic Response Analysis of the T-Shaped Steel Reinforced Concrete Column under Different Impact Conditions Shouyan Bai1, a, Jing Jiang2, b and Yafeng Xu2, c 1Library, Shenyang Jianzhu University, 110168, China 2School of Civil Engineering, Shenyang Jianzhu University, Shenyang, 110168, PR China a515837380@qq.com, b187066865@qq.com, cceyfxu@163.com Keywords: Numerical simulation, Impact properties, Dynamic response, T-shaped steel reinforced concrete column Abstract.
This column improves the bearing capacity to meet the needs of practical engineering preferably in the case of increase the column section indistinctively.
Shengyang university civil engineering college, (2012)
Journal of Construction Science and Engineering, (2010), p. 89-96
Tongji university civil engineering college, (2006)

Ph.Da and Kulikov Vladimir G. prof.Ph.Db 129337, Russia, Moscow, Yaroslavskoye shosse, 26, Moscow State University of Civil Engineering a kpbru@rambler.ru, b kulikov-miit@mail.ru Keywords: building information modeling, urban planning development program, planning and management.
One of the primary goals of progress of city is variation developed for last years imbalance between progress of a social, transport both engineering infrastructure and paces and volumes of construction of the commercial and inhabited real estate in capital.
Capacity to support all this information in an actual and available condition in the integrated digital environment gives architects, engineers, builders and customers a clear general picture, no less than capacity to make more quickly better decisions increases productivity and competitiveness.
Proceedings of the International Conference Computing in Civil and Building Engineering (Tizani W., editor), Nottingham University Press, 141-142
In Computing in Civil and Building Engineering, Proceedings of the International Conference, W.

Simulation and Experiment of Temperature Field in Catalytic Combustion Furnace of Natural Gas Longfei Yan1, a, Shihong Zhang2,b 1,2,Beijing Key Lab of Heating, Gas Supply, Ventilating and Air Conditioning Engineering, Beijing university of Civil Engineering and Architecture, China a315230892@qq.com, bshihongzhang@bucea.edu.cn Keywords: catalytic combustion; temperature field; simulation Abstract.
Acknowledgements The project sponsored by the Beijing Municipality Key Lab of Heating, Gas Supply, Ventilating and Air Conditioning Engineering; 2013 funding Project (Building environment and facilities engineering) and the course of Advanced Engineering Thermodynamics.
Li, Research on the Thermal Efficiency and Characteristics of Energy-Saving in Catalytic combustion Burner, Beijing, Master degree thesis of Beijing Institute of Civil Engineering and Architecture, 2011
Zhang, Research on Characteristics of Catalyst Deactivation in Combustion Burner and Application Beijing, Master degree thesis of Beijing Institute of Civil Engineering and Architecture, 2011

Introduction Reinforced concrete is one of the most used materials in civil engineering structure currently.
Its durability is a major factor in the relationship between life of the civil construction and construction efficiency.
In marine and offshore engineering, saline zone engineering and northern road and bridge engineering using deicing salt, the invasion of the chloride ion or permeability is the main cause of concrete reinforcement corrosion [1].
Journal of Traffic and Transportation Engineering, 2005, 5(1): 6- 10
[5] JTJ 270-89, Concrete Test Code of Water Carriage Engineering [S].