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Study on Benchmark Structure Damage Identification Base on Frequency Response Function and Genetic Algorithm Wanjie Zou a , Zhen Luo b , Guoen Zhou c Department of Civil Engineering, Guangxi University of Technology, Liuzhou, 545006, China.
In this paper, this proposed method is used to the damage identification of Benchmark structure posed by the international association for structural control and the American society of civil engineers (IASC-ASCE) task group on structural health monitoring, and prove the validity of this method by analysis the Simulated data provided by them.
Hielmstad．Structural damage detection and assessment from modal response．Journal of Engineering Mechanics，Vol.129(2003)，p.135 [2] Zou Wanjie, Qu Weilian.
Jounal Engineering Mechanics, Vol.130(2004), p.3 [6] J.M.Caicedo, S.J.Dyke, E.A.Johnson.
Jounal Engineering Mechanics.

Khabiri Department of Civil Engineering, Faculty of Engineering, Vali-e-Asr University of Rafsanjan, No 77139-36417, Rafsanjan, Iran Khabiri@vru.ac.ir Key words: Preventive Maintenance Material, Pavement Repair, Erlangen probability, Economical Parameter, Decision Making, Surface Elasticity.
The goal of this paper is to compare several preventive maintenances and repair methods by considering economical conditions and by using suggested methods in industry engineering.
Acknowledgements This manuscript is supported by the Engineering Department and research deputy of Vali-e-Asr University of Rafsanjan.
Rafeai," Pavement Management System Evaluation by AHP ", 4th Civil engineering Conference, Tehran, (2008), p8

Calculate the Stress Intensity Factor by ANSYS Zhiwei Yua, Shengguo Chengb, Zhaorong Jiangc College of Civil Engineering and Architecture, China Three Gorges University, Yichang, Hubei, 443002, China E-mail: a zwyu88@126.com，b csg@ctgu.edu.cn ，c jiangzryu@163.com Keywords: finite element method, J-integral method, stress intensity factor, singularity.
Acknowledgement This research is supported by Research and Innovation Fund of China Three Gorges University (No. 2012CX018), Master Thesis Excellent Training Fund of China Three Gorges University (No. 2013PY017) and Master Thesis Excellent Training Fund of College of Civil Engineering and Architecture, China Three Gorges University (No.
Journal of Hunan Institute of Engineering (Natural Science Edition), 2006, 16 (1 ):39.
(In Chinese) [3] Yang Zong-fa: Fracture mechanics, sixth lecture, engineering applications of fracture mechanics [J].
China Mechanical Engineering, 1998, 9(11):39.

Research of Methods of Accuracy Increase of Building Weld-Fabricated Constructions Parlashkevich Valentina1, a* 1Moscow State University of Civil Engineering (MGSU) 129337, Russia, Moscow, Yaroslavskoe shosse, 26 a vs91144@mail.ru Keywords: Building weld-fabricated constructions, Work-pieces, Accuracy of size, Residual welding stress and deformation, Welding heat input, Minimum values of weld fillets, MMA Welding, Mig/Mag Welding, (SAB Welding ), Welding deformation Abstract.
A value of welding heat input is proportional to the value of a fillet specified by a design engineer or a process planner.
Ignatyeva, Method of "Fictive Temperatures" as the Basis of Research in the Field of Strain-Stress Distribution in Welded Connections, In the book of Metalworks in Construction, Moscow, Moscow Institute of Civil Engineering, Collected Works, 152 (1979) 71-88
Alferov, Correlation of Engineering Methods and Thermo-Softening Engineering Solutions with Use of the Finite-Element Method for Calculation of Welding Stresses and Deformation of Sea Craft Hull Structures, Proceedings of A.N.

Response Spectrum Characteristics of Near-fault Ground Motions and Influence to CFST Arch Bridge Fan Xing a, Rui Kang b Emei Campus Department of Civil Engineering, Southwest Jiaotong University, Emeishan 614202，China anorthwood77@126.com, brkangswjtu@163.com Key words: Near-fault ground motion, Response spectrum, Seismic response, CFST arch bridge Abstract.
Acknowledgements This work is financially supported by the Southwest Jiaotong University Emei Campus High-level Talent Team Scientific Construction Project; and Fund for Bridge Scientific Research Team of Emei Campus Department of Civil Engineering, Southwest Jiaotong University.
[3] Loh C H, Wan S, Liao W i: Journal of The Structural Design of Tall Buildings Vol.11 (2002), p.155 [4] Zhang Xiaozhi, Xie Lili, Yu Haiying: Earthquake Engineering and Engineering Vibration Vol. 24(6) (2004), p.15, in Chinese [5] Zhang Jian, Quan Xiancheng, Gao Yufeng: Journal of Hehai University (Natural Sciences) Vol. 30(5) (2002), p.91, in Chinese [6] A.
Chintanapakdee: Earthquake Engineering and Structural Dynamics Vol. 30 (12) (2001), p.176 [7] Xing Fan, Zhu Bing, Zhao Canhui: Journal of Southwest Jiaotong University Vol. 47(03) (2012), p.367

Numerical Simulation of Mesoscopic Concrete Cracking Evolution Huimin Xu1, a 1School of Civil Engineering and Architecture, Wuhan University of Technology, Wuhan, China ; College of Civil Engineering and Architecture, China Three Gorges University, Yichang, Hubei, China ahmxu2001@yeah.net Mobile phone: +86 13 00 63 34 60 8 Keywords: Concrete; Mesoscopic; Cracking Evolution; Numerical Simulation Abstract.
Micro plane model for progressive fracture of concrete and rock, Journal of Engineering Mechanics,ASCE,1985,111:559-582
K., Meso-structure numerical simulation of concrete specimens,Journal of Hydraulic Engineering, 2004,10:27-35
Materials Science and Engineering: a, 2009, 499(1/2): 271-274.

Study on Low-carbon Catalytic Combustion Furnace of Natural Gas and the Application in Greenhouse Xueyan Wang1, a, Liqiang Zhu2,b Shihong zhang3,c 1,2,3 Beijing Key Lab of Heating, Gas Supply, Ventilating and Air Conditioning Engineering, Beijing University of Civil Engineering and Architecture, China a859024152@qq.com, b1057844378@qq.com, cshihongzhang@bucea.edu.cn Keywords: Catalytic Combustion Low-temperature fields Greenhouse Photosynthesis.
Acknowledgements The project sponsored by the Beijing Municipality Key Lab of Heating, Gas Supply, Ventilating and Air Conditioning Engineering; 2012 funding Project (Building environment and facilities engineering) and The Core course of Heat Transfer .
References [1]Analysis on Greenhouse Effect and Control Countermeasures Liu Hongwen, Xia Xiuli, Dalian Environmental Monitoring Center , Dalian Liaoning 116023 [2]Research Introduction of Greenhouse Effect and Global Warming Dai Junhu Yan lei [3]Greenhouse Effect and Kyoto Agreement Cheng Zhixiang Wxi 214081 [4]The Effect of Global Greenhouse Effect and How to Deal with Liu changing Fu Guobin Research Introduction of Geography Chinese Academy of Science [5]Research on the Thermal Efficiency and Characteristics of Energy-Saving in Catalytic Combustion Burner Lining Beijing University of Civil Engineering and Architecture

Evaluating the Air-entraining Concrete Performance Decay Rule under Long-term Salts Corrosion Using MATLAB Software 1,a Xiaoping Su, 2,b Haoyue Sun 1 School of Civil Engineering, Changchun Institute of Technology, Changchun 130012, China 2 Jilin Provincial Electric Power Survey and Design Institute, Changchun 130022, China a E-mail: sxp5400@163.com; b mingtian9562@126.com Key words: Air-entraining Concrete; Performance Decay; Evaluation; Salt Corrosion; MATLAB Abstract.In the concrete salt-soaking durability test, the dynamic elastic modulus of concrete is more sensitive to the concrete damage than the mass, and can reflect the concrete durability better.
It provides a comprehensive solution for the engineering design, scientific research, effective numerical calculation, etc.
For the practical engineering problem, a dependent variable is often affected by multiple factors.
Basic Property of Songnen Plain Saline-alkali Soil [J].Hydrogeology and Engineering Geology, 2007, (2): 37-39
Advances in Civil and Structural EngineeringⅢ (Trans Tech Publications, China 2013)

Numerical Analysis of Masonry under Compression via Micro-Model Weirong Lü1, 2, a, Meng Wang 2, b and Xijun Liu 2, c 1Hunan College Key Laboratory of the Construction Process, Quality and Safety of Civil Engineering, Hunan University of Science and Technology, Xiangtan 411201, China 2College of Civil Engineering, Hunan University of Science and Technology, Xiangtan 411201, China aLwrxm@126.com, bfricher@126.com, cliuxijun3489@sina.com Keywords: micro-model, masonry, compressive mechanical properties, vertical mortar joint, failure model Abstract.
Journal of Structural Engineering, ASCE, Vol. 134(2), p. 209-220.
Journal of Structural Engineering, ASCE, Vol, 123(1997), p. 1295-1302
Journal of Transport Science and Engineering, Vol, 25(2009), p. 71-77.

Response Analysis of Asphalt Pavement on Vehicle Dynamic Load Based on Numerical Method YANG Licheng1,a, NING Liwei1,b, HU Jinxiang1,c and LUO Yiping1,d 1Department of Mechanical Engineering, Hunan Institute of Engineering, Xiangtan, 411104, China aylich2008@163.com, bVgoodman2008@yahoo.com.cn, clelewcj@163.com, dLuoyp168@126.com Keywords: asphalt pavement, dynamic response, fatigue damage, layered system Abstract.
Richard Kim: Journal of Civil Engineering, vol.10, (2), p.97 [3] Y.
Shane Underwood, et al: Journal of Civil Engineering, vol.12, (2), p.109 [4] Cherif Asli, Z.
Feng, Gérard Porcher, et al: Computational Structural Engineering, Part 7 (2009), P.755