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Analysis Accuracy of Digital Image Correlation Technique to Monitor Natural Frequency Response of Building under Dynamic Excitation Ming-Hsiang Shih 1, a, Wen-Pei Sung 2,*b and Feng-Jen Tsai 3,c 1 Department of Civil Engineering, National Chi Nan University, Taiwan 2 Integrated Research Center for Green Living Technologies, National Chin-Yi University of Technology, Taichung 411, Taiwan 3 M&E Laboratory, Supervisor, SGS Taiwan Ltd a iloveaachen@gmail.com,*bwps@ncut.edu.tw, cfrank.tsai@sgs.com Keywords: dynamic digital image correlation method, natural frequency, analysis accuracy Abstract.
The research team of Digital Image Correlation Method, Taiwan has investigated and developed 2-D DIC method to observe the static deformation of civil engineering, such as: tiny crack phenomenon cracks in brick walls, warp cracks developed in reinforced concrete, cracks developed in brittle material and warp cracks developed in light aggregate concrete [2-5].
Cakmak , , Probabilistic Engineering Mechanics 5(2), 60-65(1990)
Sung, Sadhana Academy Proceedings in Engineering Sciences, 33, 767-779 (2008)
Shih, “The Eighteenth KKCNN Symposium on Civil Engineering-NTU29, Taiwan(2005).

Calculation of Flexural Capacity of Steel Reinforced Concrete Beams Strengthened with FRP Jiong-Feng Liang 1, a, Ze-Ping Yang 1,b and Lan-lan Yan 3,c 1 College of Civil and Environmental Engineering , East China Institue of Technology,Fuzhou City, JiangXi Province, China 344000 2 College of Mathematics and Information Science, East China Institute of Technology ,Fuzhou City, JiangXi Province, China 344000 a jiongfeng108@126.com, bzpyang@ecit.edu.cn, cyxh821011@yahoo.com.cn Keywords: FRP(fiber reinforce polymer); steel reinforced concrete beams; flexural capacity; strengthening Abstract.
Introduction Steel reinforced concrete structure is a new structure, which is better than steel structure and reinforced concrete structure .Due to the large stiffness, high carrying capacity, good seismic performance, etc. it is widely used in engineering [1]~[3] .And FRP (fiber reinforce polymer) with a corrosion-resistant, high strength, light weight, good durability are being increasingly applied to civil engineering structures.Steel reinforced concrete structure strengthened with FRP can further make full use of the material properties, reduce the section size, increase the usable floor area of the structure ,are able to meet the needs of modern structure which is large-span, heavy-duty and high-rise.At present, the application and research about FRP focused on reinforced concrete structure strengthened with FRP in civil engineering, to be less for steel reinforced steel concrete structure strengthened with FRP.Therefore, according to several kind of destruction
RESEARCH ON BEHAVIOR OF STEEL REINFORCED CONCRETE(SRC) BEAMS IN FIRE Engineering Mechanics, 2008,25(9)118-125 [4] ACI Committee 440.Guide for the design and construction of externally bonde: FRP systems for strengthening concrete structures.Detroit: American Concrete Institue, 2000 [5] Omar C, Mohsen S.

Dubrov4,d 1Department of Engineering Geology, Bases and Foundations, Novosibirsk State University of Architecture and Civil Engineering, 630008, 159 Turgenev Str., Novosibirsk, Russian Federation 2Department of Construction and Heat and Gas Supply, Norilsk State Industrial Institute, 663310, 750 years of October Str., Norilsk, Russian Federation 3Department of Engineering Problems of Ecology, Novosibirsk State Technical University, 630073, 20 K.
Mashkin, Exploitation Durability of Modified Wood Construction Units, Novosibirsk State University of Architecture and Civil Engineering, Novosibirsk, 2001
Manshin, Preservative Treatment of Construction Materials with Organic-Silicone Hydrophobisators, Novosibirsk State University of Architecture and Civil Engineering, Novosibirsk, 2013

Problems and Solution of Practice Qualification Institution of Constructor in China B Y (Bo Yang)1a,2, HM L (Huimin Li)1b , Y H (Ying Huang)1b, X T (Xiao Tan) 1b 1 Xi’an University of Architecture & Technology, School of Civil Engineering,vXi’an,710055, Peoples R China 2.
Constructor means those who have engineering background and take project management as career.
Yang Bo(1980-), male, doctoral candidate, engineer, School of Civil Engineering, Xi’an University of Arch. & Tech 2.
Li Hui-min ,(1954-) male, professor, School of Civil Engineering, Xi’an University of Arch. & Tech.

Numerical Modeling Research of Rectangle Pipe-Jacking Construction Xiankai Bao1,a, Lijuan Liang2,b 1College of Architecture and Civil Engineering, Inner Mongolia University of Science and Technology, BaoTou,Inner Mongolia 014010 China 2Shanghai Jianke Engineering Consulting Co,Shanghai 200032 China a E-mail:bxkzlm@163.com,b E-mail:lianglijuan@jkec.com.cn Key Words：Rectangular pipe jacking method, Numerical simulation, The earth pressure, Grouting pressure, Driving speed.
So the tow curves fits basically according to the curves properties.However we didn’t monitor and compare engineering horizontal displacements because of some limits. and we can’t ignore it which is very important in practical engineering.
Chinese Journal of Rock Mechanics and Engineering. 2003, 22(3):400-406
ANSYS Example Analysis of Tunnel and Underground Engineering [M].Beijing: China Waterpower Press 2008
ANSYS Civil Engineering Application Examples [M].Beijing: China Waterpower Press 2011.

A New Solution to the Height of the Compressive Area of Reinforced Concrete Beams during Service Stage Jiujian Zheng1, a, Li Zong2,b and En Guo3,c 1Department of Civil Engineering, Yanshan University, Qinhuangdao, Hebei, 066004, China 2Department of Civil Engineering, Yanshan University, Qinhuangdao, Hebei, 066004, China 3Department of Engineering, Highway Administration Office, Qinhuangdao, Hebei, 066004, China azhengjiujian@126.com, b260551495@qq.com, cguoen3300@icloud.com Keywords: Reinforced Concrete Flexural Members, Neutral Axis, Service Stage Abstract.
[3] Jiujian Zheng, Mechanics in Engineering, 1998, 20 (1): 41-42.

Residual Life Predication of Reinforced Concrete Elements Based on Time-Varying Reliability Jun Wang1, 2 , a, Hongguang Ji1, b , Juanjuan Wang1, Zijian ZHang1 1 School of Civil and Environment Engineering , Beijing University of Science and Technology, Beijing, 100083, China 2 School of Architecture Engineering , Shandong University of Technology , Zibo, Shandong, 255049,China algdwangjun@126.com, bjihongguang@ces.ustb.edu.cn Keywords: Time-Varying Reliability; Reinforced Concrete; Residual Life; Random Process Abstract．
Since the factors of concrete durability damaged and materials deterioration , considered practical conditions of service structures and durability failure criteria of concrete members, a method of calculation the residual life was given, which is verified reasonable through the engineering case.
Considered failure conditions of concrete members durability,the method based on time-varying reliability was given,which residual life can be selected from the minimum that calculated in two ways.The method was proved reasonable by engineering case.
Vol. 28(2007), p. 9 (in Chinese) [2] Yingfang Fan,JingZHou: China Civil engineering Journal.Vol.37(2004),p. 25 (in Chinese) [3] Yuxi Zhao,Weiliang Jin:Journal of Zhejiang University(engineering science).
Vol.12(1993),p.59 [5] Youbao Jiang, Yang Liu and Jianren ZHang: Engineering mechanics.

Global Buckling of Frames with Laced Compression Members KOVAC Michal1, a *, VANIK Zsuzsanna1,b 1Slovak University of Technology in Bratislava, Faculty of Civil Engineering, Department of Steel and Timber Structures, Radlinskeho 11, SK-810 05 Bratislava, Slovakia amichal.kovac@stuba.sk, bzsuzsanna.csolleova@stuba.sk Keywords: metal planar frame, laced compression member, 2nd order theory, global in frame buckling mode, imperfection Abstract.
The planar frames whose members consist of laced built-up members are often used in civil engineering practice.
Fig. 5 The imperfect laced frame for global analysis This global analysis was performed by the Scia Engineer program.

Bearing Capacity and Mechanical Behavior Experiment on Large Diameter-expanding Pile Jianqing Jiang1, 2, a 1Department of Civil Engineering, Hunan Urban Construction College, Xiangtan 411101, P R China 2Hunan City University, Yiyang 413000, P R China alh201314@163.com Keywords: Diameter-expanding pile; Bearing capacity; Mechanical behavior Abstract.
Therefore, it has been brodely applied in engineering construction [1-3].
Hence, it is very important for practical engineering to predict the bearing capacity and mechanism.
The construction technology and quality control standard of the test pile must coincide with practical engineering pile.
References [1] Qijian Liu, Minghua Zhao, Yu Li and Jianhua Liu: Journal of Hunan University (Natural Sciences) Vol. 31 (2004), p. 51 (In Chinese) [2] Chengyuan Lu, Zhijun Wang, Fanli Meng: Chinese Journal of Rock Mechanics and Engineering Vol. 26 (2007), p.3141 (In Chinese) [3] Junlong Liu: Geotechnical Investigation & Surveying Vol. 29 (2001), p.14 (In Chinese) [4] Sihua Chen, Guolin Yang, Jianqing Jiang: Western China Communications Science & Technology Vol. 5 (2009), p.89 (In Chinese) [5] Sihua Chen, Guolin Yang, Jianqing Jiang: Industrial Construction Vol. 39 (2009), p.804 (In Chinese) [6] Hongbo Yang, Xu Zhang: Architecture Technology Vol. 34 (2003), p.41 (In Chinese) [7] Haijian Li: Guangdong Architecture Civil Engineering Vol. 31 (2003), p.63 (In Chinese) [8] Yueping Zhao, Jun Wang, Wei Wang: Subgrade Engineering Vol. 25 (2007), p.26 (In Chinese)

Decoupling Free Vibration System of Bridge Section Model Ming Jing Zhanga, Da Bo Xinb School of Civil Engineering, Harbin Institute of Technology, Harbin 150090, P.R.
State of the Art and Prospect in Studies on Structural Wind Engineering, Journal of Vibration Engineering, Vol.10 (1997), p. 258-263
Prospect of World's Bridge Projects in 21st Century, China Civil Engineering Journal, Vol.33 (2000), p. 1-6
Study on Bridge Wind Engineering into 21st Century, Journal of Tongji University,Vol.30 (2002), p. 529-532
Recent Advances in Research on Aerodynamics of Extra Ling-span Bridges, China Civil Engineering Journal, Vol.36 (2003), p. 1-8