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The Static Mechanical Property of Concrete at Elevated Temperature Jun-lin Tao 1,a，Li-bo Qin 1,b，Kui Li 1,c，Bin Jia 1,d 1Department of Civil Engineering and Architecture, Southwest University of Science and Technology, Mianyang, Sichuan, China, 621010 a Junlintao@126.com, bQinlibo@126.com, clikui84@126.com, djiabin216@126.com Key Words: concrete, constitutive model, high temperature, static compression experiment, mechanical properties.
BeiJing, Department of Civil Engineering of Tsinghua University, 1994, 3.
Testing research of mechanics characteristics of high strength concrete after high temperature[J].Journal of China Civil Engineering , 2000 (2): 8~12.
Journal of China Civil Engineering 2002,12(36):44-47.

Fuzzy Reliability Evaluation of RC Rigid-frame Arch Bridge in Service Aiping Chen1,a, Rongting Diao2,b 1College of Civil Engineering, Shandong Jiaotong University,Ji’nan,Shandong,China,250357 2Shandong Provincial Communications Planning and Design Institute,Ji’nan,Shandong,China,250031 aaipingchen0295@163.com, bxahu_2003@163.com Keywords: RC rigid-frame arch bridge, Fuzzy reliability, AHP, Bearing capacity, fuzzy reliability evaluation model, weight coefficient Abstract: According to the basic principles and methods of the fuzzy reliability assessment to the existing bridge, RC rigid-frame arch bridge with Fuzzy reliability evaluation of a judgment factor sets of class I and class Ⅱare identified in this paper, aiming at the existing disease in this kind of bridge.
“Standard for appraiser of reliability of civil buildings” (GB50292-1999) present that concrete structure safety appraisqal should assess each subject component level, according to four examination items: the loading capacity, tectonic, displacement (or distortion) and crack which unfit to continue to load.
In practical engineering, the weight of the safety influence factors (evaluation) above and the membership function of the quantitative factors may be done further adjustment based on expert experience and practical engineering case; the evaluation result may be more accurate and reasonable.
Standard for appraiser of reliability of civil buildings(GB 50292-1999)[S].
Beijing:China Building Industry Press:1999 [5] Yingzhao Lv and Shuanhai He: Journal of traffic and Transportation Engineering,2005(4), P.58 [6] JTG D62-2004,Code for Design of Highway Reinforced Concrete and Prestressed Concrete Bridges and Culverts[S].2004 [7] JTG D60-2004, General Code for Design of Highway Bridges and Culverts.

Analysis of Freeze-Thaw Damage of Lightweight Aggregate Concrete Jize Mao 1,a , Koichi Ayuta 2,b , Hui Qi 1,c , and Zongmin Liu 1,d 1 College of Civil Engineering, Harbin Engineering University, Harbin 150001, China 2 Department of Civil Engineering, Kitami Institute of Technology, Kitami 090-8507, Japan a maojize@hrbeu.edu.cn, b ayuta@stce2.civil.kitami-it.ac.jp, c qihui205@sina.com, d liuzongmin@hrbeu.edu.cn Keywords: Freeze-thaw damage, Lightweight aggregate concrete, Water content of lightweight aggregate, Freezing and thawing, Crack Abstract.
Ayuta: Freeze-thaw Resistance of Lightweight Concrete and Aggregate at Different Freezing Rates, Journal of Materials in Civil Engineering, 20 (1), (2008), pp. 78-84 [4] J.M.

Research Progress on Reinforced Concrete Composite Beam in China Weijian Zhao1, a, Jiaxin Tong1, b, Shenming Yuan1, c and Yenan Guo1, d 1School of Civil Engineering, Shenyang Jianzhu University, Shenyang, Liaoning, 110168, China azhaoweijian75@hotmail.com, blovelblove@163.com, cysm15998268375@sina.com, ddue423@gmail.com Keywords: reinforced concrete, composite beam, new building materials Abstract.
Different structural forms of the concrete composite beams Traditional reinforced concrete composite beams Concrete composite beams have the following several forms in industrial and civil buildings [1].
This kind of composite beam has more applications in engineering relatively.
References [1] Y.J.Yang, W.C.Xue: China Civil Engineering Journal Vol.03 (2010), p. 1-7 (in Chinese) [2] SJG18-2009, Technical specification for concrete structures with precast components.
Material in Civil Engineering.

An Experimental Study on the Strengthening Performance of RC Beams Reinforced by NSM CFRP Tendon According to the Surface Treatment of Tendon JUNG Woo Tai1, a *, KEUM Moon Seoung1, b, KANG Jae Yoon1, c, PARK Jong Sup1, d 1Korea Institute of Civil Engineering and Building Technology, Goyang, Gyeonggi 10223, South Korea awoody@kict.re.kr, bmoonseoung@kict.re.kr, cjykang@kict.re.kr, djspark@kict.re.kr Keywords: NSM, Prestressed, Strengthening, CFRP, Surface treatment.
Acknowledgements This research was supported by a grant from a Strategic Research Project funded by the Korea Institute of Civil engineering and Building Technology.
Badawi, Monotonic and Fatigue Flexural Behavior of RC Beams Strengthened with Prestressed NSM CFRP Rods, A thesis presented to the University of Waterloo in fulfillment of the thesis requirement for the degree of Doctor of Philosophy in Civil Engineering, Waterloo, Ontario, Canada, 2007
Gwon, Development of bridge strengthening method using prestressed FRP composites, KICT 2015-199, Korea Institute of Civil Engineering and Building Technology

Barabash1 1Voronezh State Architectural and Civil Engineering University, 20 Letiya Oktyabrya 84, 39006 Voronezh, Russia, afskdon@mail.ru Keywords: Innovative material used for corrosion protection, Polymer-Cement protection, bending elements, sandwich structures.
Journal “Scientific Israel-Technological Advantages”, “Scientific Herald” of Voronezh State University of Architecture and Civil Engineering, Vol. 15, № 4, 2013. pp. 93-96
Scientific Bulletin of Voronezh State University of Architecture and Civil Engineering, Series: High technology.
Scientific Bulletin of Voronezh State University of Architecture and Civil Engineering, Series: Advanced technology.
Scientific Herald of the Voronezh State University of Architecture and Civil Engineering.

Introduction The physical and mineralogical properties of the bottom ashes (BA's) produced from the incineration of MSW are similar to the natural inert materials used in the civil engineering works [1].
These facts have led to the development of many research works, aiming at the valorisation of BA's for civil engineering materials.
From an environmental point of view, the GM has shown better properties for its use as a civil construction material than the MSWI BA.
Lapa: Contributo para a avaliação da ecocompatibilidade de novos materiais para a construção civil - Contribution for the ecocompatibility assessment of new materials for civil engineering works (FCT/UNL, PhD thesis, Portugal 2004)
[14] ASM: Engineered Materials Handbook - Ceramics and Glasses vol. 4 (ASM International, 1991), p. 863

The Game Analysis of Quality Safety Behavior Subjects in Highway Engineering Huihong Feng1, a, Li Lu1,b , Jun Liu1,c 1 School of Civil Engineering and Architecture, Southwest Petroleum University, Chengdu, Sichuan, 610500, China afenghh163@163.com, b 1325969952@qq.com, c 425601059@qq.com Keywords: Highway Engineering, Quality Safety, Behavior Subjects, Game Analysis, Effective Management.
This paper point the research at highway engineering quality safety behavior subjects and analyze the characteristics of the parties based on game theory, build game model, Solve mixed strategy Nash equilibrium; And put forward the effective quality management methods of highway safety behavior implement that strengthening the punishment of highway engineering supervision alliance and the effective use of public media regulator.
Introduction As a typical underground engineering construction projects, Highway project faced a number of technical and management risk.
Journal of industrial Engineering and Engineering Management, 2012,26(4):199-204
System Engineering: Theory& Practices, 2001,(8):29-33

Integral Space Concrete Roof Structure System Optimization Research Kechao Zhao1, a, Jincheng Zhao2,b and Meng Jiang2,c 1 School of Naval Architecture, Ocean and Civil Engineering, Shanghai Jiaotong University, Shanghai, 200240, China 1Department of Civil Engineering, Henan institute of Engineering, Zhengzhou, 451191, China 2 School of Naval Architecture, Ocean and Civil Engineering, Shanghai Jiaotong University, Shanghai, 200240, China azkc2002@126.com, bjczhao@sjt.edu.cn, cjiangmen998@126.com Keywords: Integral, Space roof, Structural optimization Abstract.

We Need the Sustainable Construction BaoXia Cui1, a, AaiLin Zhang 2, b 1 Architectural and Civil Engineering Institute, Inner Mongolia Scientific and Technical University, Baotou Inner Mongolia 014010，china 2 Architectural and Civil Engineering Institute, Inner Mongolia Scientific and Technical University, Baotou Inner Mongolia 014010，china acuibaoxiapt@yahoo.com.cn, bEllen1112@163.com Keywords: sustainable, construction, comprehensive.
There are 60 to 70 presents in civil engineering in capital construction scale in China.
The lifestyle change produced by China's rapid development of the social had appeared the past drawback of developed countries, and at the same time the quality of the construction engineering and construction materials hindered the durable and sustainable use.