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Analysis on Load Bearing Capacity of Column with Different Diameters of Steel Tube under Horizontal Displacement Yafeng Xu 1,a, Li Zhang 1,b and Jian Song 1,c 1 School of Civil Engineering, Shenyang Jianzhu University, Shenyang, 110168 aceyfxu@163.com, b353956891@qq.com, c641240537@qq.com Keywords: the diameter of steel tube, column, load bearing capacity, CFRP Abstract.
Acknowledgements The research financially supported by Scientific Research Project of Higher School Founded by Education Department of Liaoning Province (No.LS2010131) and Structural Engineering Fund of Provincial Key Laboratory Project, Shenyang Jianzhu University, Liaoning Province (No.
[6] Yiyan Lu, Guangbing Tong and Guofan Zhao: Engineering Mechanics, Vol.23 (7), (2006) pp. 72-80, In Chinese
[7] Xin Zhao, Yafeng Xu: The 10th modern structural engineering conference, Industrial Construction (2010), In Chinese.

School of Civil Engineering and Architecture, Northeast Dianli University, Jilin, 132012, China; Key words: composite shear walls with double steel plates and filled concrete; structural characteristics; seismic behavior; research advance Abstract: This paper points out the characteristics of composite shear walls with double steel plates and filled concrete and composite structure force mechanism.
Steel - concrete composite structures in engineering is the most common form, it will be a combination of steel and concrete two materials together to form a joint force, play to their strengths, allowing for better structural performance and comprehensive benefits.
Takeuchi.Study on a concrete filled structure for nuclear power plants[J].Nuclear Engineering and Dsign,1998,(179):209-233
[2]Masahiko Ozaki.Study on steel plate reinforced concrete panels subjected to cyclic in-plane shear[J].Nuclear Engineering and Dsign,2004,(228):225-244

A Novel Method of Acquiring the Digital Image Characteristics of Rock Xu Zhongze1,a ,Wu Jianhua2,b , Zhu Jinsong3,c , Xu Weidong4,d 1College of Civil Engineering, Nanjing University of Technology, China 2College of Defense Engineering,University of Science and Technology, PLA, China 3College of Science, University of Science and Technology, PLA, China 4College of Field Engineering,University of Science and Technology, PLA, China a434581040@qq.com,bwjh87@hotmail.com,czjsleon68@sina.com,dxweibing1968@aliyun.com Keywords: rock; camouflage reconnaissance; digital image; texture acquisition; project reconnaissance Abstract.
References [1] Sun Jiaqi, Chen Xinmin: Engineering Geology (Wuhan Science and Technology Press, China 2011) [2] Hu Jianghua, Xu Weidong and Guo Yimin: Camouflage Technology (National Defense Industry Press, China 2012) [3] He Dongjian: Digital Image Processing, (Xi’an Electronics Technology Press, China 2003) [4] A Muguleng: Journal of Inner Mongolia Agricultural University, the 4th Issue (2005.12) [5] Xu Weidong, Liu Baorong and Hu Jianghua: Target Camouflage, (National Defense Industry Press, China 2012) [6] Gonzales: Digital Image Processing (MATLAB Version) (Electronics Industry Press, China 2006) [7] Xu Weidong, Lu Xuliang and Chen Bing: A Model of Effect Evaluation on Camouflage Equipment Based on Texture Analysis, Introducing Journal of China Ordnance (2002.08)

Study of Correlation on Unconfined Compressive Strength Between Different Soil ZHAO Xia College of Civil Engineering and Architecture, Guizhou University, Guiyang 550003, China zhaoxia2000@21cn.com Keywords: silty clay; clay; unconfined compressive strength; correlation between Abstract: Take the silty clay and clay as the research object, the correlation between bulk density, moisture content, cohesion, friction angle and unconfined compressive strength was analyzed using laboratory tests, and the results showed that soil cohesion, friction angle and unconfined compressive strength with good correlation, the correlation coefficients were all above 0.9, while severe and soil moisture content and unconfined compressive strength of correlation is weak, followed by the correlation formulas of the index and unconfined compressive strength were established, these formulas can used to predict the unconfined compressive strength of soil.
Overall good engineering properties.
Journal of Railway Science and Engineering. 2009,6(3): 560-60 [3] YUAN Wei, WANG Yonghe, QING Qixiang.
Geotechnical Engineering World, 2009, 12（9）:76-79

Parametric Analysis of Temperature Gradient about Concrete Box Girder Jianqiang Li1, a , Hongbin Liu2,b 1,2School of Civil Engineering .University of Science and Technology .LiaoNing aLijq992@163.com ,bv.tumu@126.com Key Words: Temperature Gradient; box girder; numerical method; crack Abstract: In this paper, we use numerical methods, reveal that the temperature distribution regularity of the concrete box girder, find the direct cause of the temperature gradient, and explain the reason about internal cracks of box girder.
Bridge Engineering.
Stmeutral Engineering Intemational: Joumalofhte Intemational Assoeiation ofr Bridgenad Stmcutral Engineering (IABSE), 2005.15(3):p.156一165.

Analysis of High-speed Railway Roadbed Settlement in Seasonally Frozen Regions Gangqiang Shi 1,3,a, Yuzhi Zhang 2,b, Shiyun Zhao 3,c Luxin Zhang 1,d , Baochen Sun 4,e 1 School of Civil Engineering and Mechanics, Lanzhou University, China 2School of Mechanical and Electronic Control Engineering, Beijing Jiaotong University, China 3 Harbin-Dalian Railway Passenger Dedicated Line Co, Lt, China 4 Structural Health Monitoring and Control Province Laboratory, Shijiazhuang Tiedao University, China a shigangqiang2008@163.com, b 10116307@bjtu.edu.cn, c zsyun57qz@vip.163.com, dzlx1947@163.com,e sunbaochen@stdu.edu.cn Keywords: Seasonally frozen ground, High-speed railway, Settlement, Finite element model Abstract.
Thus it could be used to guide the stability evaluation and repairmen of the roadbed, in addition, other engineering could draw useful lessons from the research.
Tariq Amin Chaudhary: submitted to Engineering Structures, Vol.28, (2007), p. 2901-2907.

Research on the Temporal Distribution of Public Trips in Developed City in China: in the Case of Shenzhen Xinyi Shi 1, a, Hangfei Lin 2,b 1 Key Laboratory of Road, School of Transportation Engineering, Tongji University, 4800 Cao’an Highway, P.O.Box 201804,Shanghai, China; PH (86) 021-69585717; FAX (86) 021-69580717 2 Key Laboratory of Road, School of Transportation Engineering, Tongji University, 4800 Cao’an Highway, P.O.Box 201804,Shanghai, China; PH (86) 021-69585717; FAX (86) 021-69580717 a xyshi888@163.com, b linhf@mail.tongji.edu.cn Keywords: Smart card, temporal distribution, weekday, weekend Abstract.
Proceedings of the Institution of Civil Engineers, , Vol. 157, No. 1, Municipal Engineer( 2004) [3] Chu, Ka Kee Alfred and Chapleau, Robert, in: Enriching Archived Smart Card Transaction Data for Transit Demand Modeling, No. 2063,Transportation Research Record(2008) [4] Utsunomiya, M., J.

Bearing Capacity and Deformation Behaviour of Branch Pile Yuexin SHE1 , Yadong CHEN1,2,a , Chengwu WANG1 1Faculty of Architecture and Civil Engineering, Huaiyin Institute of Technology, Huaian, 223001 China 2College of Transportation Science & Engineering, Nanjing University of Technology, Nanjing, 210009 China achenyundong2004@163.com Keywords: Branch pile, Digital image, Bearing capacity, Deformation pattern Abstract.
Soil Dynamics and Earthquake Engineering.
Rock Mechanics and Engineering.

Preparation of a New Fracture Ceramic Proppant Yuping Tonga, Huixian Wangb and Qingfeng Wang d School of Civil Engineering and Communication, North China University of Water Resources and Electric Power, Zhengzhou, 450011, China a tongyuping@ncwu.edu.cn, bwhx@ncwu.edu.cn, c 1144790047@qq.com.
Introduction In recent years, alumina matrix ceramic materials are widely applied in the fields of mechanical engineering and biological engineering, electronic technology and chemical engineering, due to their excellent physical and chemical properties.

The Mesoscopic Investigation on Moduli Prediction in Visco-Elastic Particle Reinforced Composites Xuezhong Ding1,a, Liqiang Tang 1,b 1 College of Civil Engineering, Harbin Engineering University, Harbin 150001, China a dingxz@163.com, btlq8854@126.com Keywords: Glass/ED6 composites, moduli prediction, visco-elastic model, Eshelby equivalent inclusion theory Abstract.
This work will provide theoretical basis to the practical engineering applications such as material design and performance prediction of composites.
Polymer Mech, 1983,6:718-722 [4] Yang Liu, Jun L, Mesoscopic Prediction on Dynamic Visco-Elastic Performance of Particular Reinforced Composites, Key Engineering Materials, vol.334-335, 2007 [5] Mura T.