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The Application of ABAQUS in a Spiral Staircase Analysis Liu Dewen1,2,a Liu Juan1 Li Xiangxiu3 Zhang Zhanting4 Liu Liangkun1 Fang Chuangjie1 Pan Zhaodong1 1Key Laboratory of Earthquake Resistance and Absorption Engineering& Structure Safety of Ministry of Education, Guangzhou University, Guangzhou 510405; 2College of Civil Engineering, Southwest Forestry University, Kunming 650224; 3Architecture and Civil Engineering College of Beijing University of Technology, Beijing 100022; 4Architectural Design and Research Institute of Guangdong Province, Guangzhou 510000; acivil_liudewen@sina.com Key words: The spiral staircase, ABAQUS, The damage factors Abstract.
With the continuous development of computer technology in the engineering application field and the gradually mature of the finite element analysis software, this article will adopt common internationally large-scale nonlinear finite element analysis software ABAQUS to simulated analysis. 2.Constitutive relation of models 2.1The constitutive relation of reinforcement [3] .

The Exploration about Support Constraints of Rectangular Statically Indeterminate Beam in the ANSYS Model Zhenxing Gao 1,a Hang Cheng 2,b Xiaofeng Cui3,c 1,2,3The School of Civil Engineering, University of Science and Technology Liaoning, Anshan 114051, China agaozhenxing2002@163.com, b1027973061@qq.com, c572542693@qq.com Keywords: Restraint, ANSYS, Major stress.
It provides theoretical basis for designing simulation, making the computer simulation results and the theoretical calculation results more close to each other, being able to bring good economic benefits, and promoting the application of ANSYS in civil engineering at the same time.
Practical engineering in numerical simulation technology and its practice on ANSYS.
ANSYS engineering application examples analysis.

HAO 3 1 School of Landscape Architecture and Civil Engrg., Zhejiang Forestry Univ., Lin'an 311300, China 2 Research Institute of Stru.
Journal of Civil Engineering, 30(5): 20-27 (1997).
Journal of Structural Engineering, ASCE, 122(7): 726-733 (1996)
Journal of Bridge Engineering, ASCE, 11(1): 71-80 (2006)
Journal of Bridge Engineering, ASCE, 8(5): 313-320 (2003)

Mathematical Model for Shear Stress-strain Relationship of Soil-concrete Interface during Shear Fracture Process WANG Wei 1, a, LU Tinghao 2,b and SUN Binxiang 3,c 1 Department of Civil Engineering, Shaoxing College of Art and Science, Shaoxing, China 2 Research Institute of Geotechnical Engineering, Hohai University, Nanjing, China 3 Department of Civil Engineering, Shaoxing College of Art and Science, Shaoxing, China a wellsking.wang@gmail.com, blutinghao@hhu.edu.cn, csbinxiang@263.net Keywords: soil-concrete interface, shear stress-strain relationship, shear fracture process.
Introduction Stress-strain behavior of soil-structure during shear fracture process has been an important subject of study recently, and it plays an essential role in engineering numerical simulation.

Numerical Simulation for the Thermal Stress of Composite Wall Insulation System Tao Cheng 1, a, Keqin Yan2,b 1 School of Civil Engineering, Huangshi Institute of Technology, Huangshi 435003, P.R .China 2 State Key Laboratory for Disaster Reduction in Civil Engineering, Tongji University, Shanghai 200092, P.R.China achthust@163.com, bdrkqyan@126.com Keywords: polystyrene plate - thin plaster wall; thermal stress; temperature field; stress field; coupling; thermal insulation Abstract.
Finite element method (FEM) is a method of numerical simulation analysis, which is widely used in the field of engineering technology [5].
Society of Plastics Engineers Annual Technical Conference.2007,5

Influences of Temperature and Time on Concrete Compressive Strength after Natural Cooling Wei Zi1, a, Zhiwu Yu1,b , Peng Liu1 and Zuoshan Li2 1Civil Engineering College, Central South University, Changsha, Hunan, 410075, China 2Civil Engineering Department, Changsha University, Changsha, Hunan, 410003, China acsuziwei@163.com, bzhwyu@ csu.edu.cn Keywords: Temperature, Time, Concrete, Compressive Strength, Natural Cooling.
The resistance furnace designed and equipped by Civil Engineering College of Central South University had been adopted in the experiment, which could be controlled by computer to simulate the ISO-834 fire heating curve.
Hu: China Civil Engineering Journal.

Introduction In recent years, the security issues of civil engineering structures are increasingly paid wide attention and how can achieve the monitoring and safety assessment of the large civil engineering structures has become the subject of many research scholars[1].
Acknowledgements This work is supported by the National Science Foundation of China (No.51278391) and School Fund of Wuhan Science and Technology References [1] Jun Xie, Dajian Han: Engineering Mechanics.21(2004),p.21-25.In Chinese [2]Qiuhai Lu, Debao Li: Engineering Mechanics.16(1999),p.35-42.In Chinese [3] Fox C H J.

Thermal Stress Simulation of Cooling tube with Grid Plate Using Indirect Finite Element Method Changli Song1, a and Jing Ji2, b 1 The Architecture Engineering Department, Qinhuangdao college of Northeast Petroleum University, Qinhuangdao, HeBei, 066004, China 2 The civil and Architecture Engineering college, Northeast Petroleum University, Daqing, Heilongjiang, 163318, China aJijing1977@163.com, bJlqjjdoudou@163.com Keywords: Cooling Tube with Grid Plate, Indirect Finite Element Method, Nonlinear, Thermal - structural Couple Analysis.
Vol.41 (2011), p.38 (in Chinese) [2] Xin Gu, Ke Wang and Qiwu Dong: Journal of Engineering Thermophysics.
Vol.31(2010), p. 1041(in Chinese) [3] Wenhua Hao: ANSYS Civil Engineering Application Examples (China Water Power Press, China 2005) [4] Zhuang Bailey, Xieyuan Yin and Huiyang Ma: The Fluid Mechanics.

Mechanical Analysis on Destruction of Coal Cutters Guide Shoes Zhijun Yang1 and Weina Zhang2 1Architecture and Civil Engineering School, Inner Mongolia University of Science and technology, Baotou, 014010, China 2 Architecture and Civil Engineering School, Inner Mongolia University of Science and technology, Baotou, 014010, China Email:Yzj4569@sina.com Keywords: Coal cutters, Guide shoes, Failure, Mechanics analysis, ANSYS, Fatigue stress Abstract.
The Miner theory is a typical example of the linear cumulative damage fatigue theory, which widely adopted in the engineering at present.
Palm: Matlab7 Foundation Tutorial—for Engineering Application (Tsinghai university press, Chinese 2007), p.135.

Bending Resistance of Short-Chopped Basalt Fiber Hydraulic Concrete and RC Element Junzhi Zhanga, Huating Liub, Yandong Zhuc, Zhaoqi Fud, Jing Zhaoe College of architecture and civil engineering, Zhejiang University of Technology, Hangzhou, 310014, P.R.
Introduction The basalt fiber is a kind of inorganic fiber material that it’s being studied in application and research in civil engineering at present.
[4] Jongsung Sim, Cheolwoo Park and Do Young Moon: Composites, part B: engineering, Vol. 36(2005), p.504-512
Zhang, et al., in: Proceedings of the Fourth International Forum on Advances in Structural Engineering, edited by Zhishen Wu, Gang Wu and Youliang Ding, Nanjing, China Architecture and Building Press, Beijing (2010) , in Chinese