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Numerical calculation of micro-plie in slope engineering Xiaosong Tang1,2,a, Jianping Xin2,b and Yingren Zheng2,3,b 1School of Civil Engineering, Chongqing University, Chongqing, China 2Logistical Engineering University University, Chongqing, China 3Engineering and Technology Research Center of Geological Hazard Prevention and Treatment, Chongqing, China ahnm97@163.com, b454501543@qq.com, czhengl32@163.com Keywords: slope engineering; micro-pile; numerical calculation; elastic-plastic constitutive model Abstract: In order to conduct the numerical simulation of rock and soil slope strengthened by the micro-pile with reinforced bar, FEM strength reduction is combined with the program of FLAC which possesses the function of analyzing tensile and shear failure.
The technology is comparatively mature in the foundation treatment and engineering.
[6]ZHENG Y R, DEN C J, TANG X S, et al: Engineering Sciences, 3(5):10-36(2007)
[7]ZHENG Yingren, ZHAO Shangyi, ZHANG Luyu: Engineering Science, 4(10):57-62(2002)
[12]ZHENG Yingren: Chinese Journal of Underground Space and Engineering, 6(2):1521-1532(2010)

The analysis of temperature field of concrete beam of hydration heat Xuhui Yao Wuhan University of Technology School of materials science and Engineering whutyaoxuhui@163.com Keywords: I-deas software, reinforced concrete box girder, temperature field Abstract: This paper attempts to use the I-deas software to analysis the reinforced concrete box girder temperature field in early stage, focusing on the analysises under the action process of water thermal and reinforced concrete box girder variation law of temperature field under time histories.
Introduction Concrete is the most important modern building materials and engineering structure materials, widely used.
Thermal and shrinkage effects in high performance concrete structures during construction Department of civil engineering 2000 [2]Rupert Springenschmid.

Analytical solution of 1-D viscoelastic consolidation of soft soils with fractional Maxwell model Ya Peng Zhang1,2,a, Feng Gao1,2,b 1State Key Labortatory for Geomechanics and Deep Underground Engineering,China University of Mining &Technology,Xuzhou,Jiangsu China 2School of Mechanics and Civil Engineering, China University of Mining &Technology,Xuzhou,Jiangsu China azhangyapeng.816@163.com bfgao@cumt.edu.cn Keywords: Fractional maxwell model;One dimensional compression;Laplace transform; Analytical solution Abstract.
[6] D.S.Yin,J.J.Ren,C.L.He, W.Chen,Stress-Stain Relation of Soft Soil Based On Fractional Calculus Operators Theory,CHINESE JOURNAL OF ROCK MECHANICS AND ENGINEERING.28 (2009) 2973-2979

Research on Peak Stress of CFRP Confined Concrete Columns under 2 Times Compression Weihua Ma Department of Civil Engineering, Tangshan College, Tangshan 063000, China mwh99@163.com Keywords: CFRP, Constraint concrete, Secondary load, Stress Abstract.
Civil Engineering Journal. 38(2005),p.32-37.

Study on Bearing Capacity of Reinforced Concrete Column with Z-Shaped Cross-Section under Biaxial Eccentric Compression Tiecheng Wang 1,2 and Xuan Chen 1 ,a 1School of Civil Engineering, Tianjin University, Tianjin 300072, China 2Key Laboratory of Coast Civil Structure Safety (Tianjin University), Ministry of Education,Tianjin 300072, China achenxuan413@126.com Keywords: Z-Shaped Cross-Section Column; Numerical Analysis; Biaxial Eccentric Compression; Bearing Capacity; Reinforcement Arrangement in the Limb Abstract.
References [1]JGJ 149-2006, Technical specification for concrete structures with specially shaped columns[S] (In Chinese) [2]GB 50010—2002, Code for design of concrete structures[S] (In Chinese) [3] Dongjian Shen, Baoyan Meng, Xikai DU:Journal of Agricultural University of Hebei, 2000, 23(4): 100-103 (In Chinese) [4] Junting Jiao, Bo Diao, YinghuaYe, Shuchun Li: Journal of Beijing University of Aeronautics and Astronautics, 2007, 33(1):110-114 (In Chinese) [5] Haiyan Xu, Haihong Xue, Zhihua Yuan: columns Journal of East China Jiaotong University, 2004, 21(1):8-11 (In Chinese) [6] jungan Yao, jianjing Jiang: Mechanics in Engineering,2001,23:20-23 (In Chinese) [7] Yuqiu Zhang, Theoretical research on strength and longitudinal bending deflection of special-shaped R.C. columns subjected to biaxially eccentric loading[D].Tianjin University. 1996 (In Chinese)

Disposal Status and Recycle Policy of Construction Waste Ying Li a , JianRong Yang , Jing Zhouc Key Laboratory of Urban Stormwater System and Water Environment (Beijing University of Civil Engineering and Architecture), Ministry of Education, Beijing, China a liy@bucea.edu.cn , c 247420322@qq.com Key word: construction waste; dispose status; recycle Abstract: With development of economy in our country, buildings update rapidly and construction waste increases sharply, which destroyed city appearance and eco-environmental pollution severely.
Acknowledgements The Specific research of Beijing Institute of Civil Engineering and Architecture “Construction of new rural environment in Beijing and the sustainable use of resources”(100705403);Science and Technology Plan of Beijing Education Committee on Projects “Beijing Urban Ecological Research Evaluation Capacity”(KM201010016014); Scientific project soft science research project of Ministry Construction in 2008 “synthetic evaluation method on Beijing urbanization biocapacity”(2008-R2-4); Beijing Academic Innovation Group in Urban Stormwater System and Water Environmental Eco-Technologies (PHR201106124) Reference [1] Yang Dezhi, Zhang Xiong.

A Survey on Project Application of External Prestressing Technology Minyuan Huang School of Civil Engineering and Mechanics, Central South University of Forestry and Technology, Hunan, Changsha, 410004, China Hmy555@163.com Keywords: External Prestressing, Transmission System, Function Position, Anchor System, Construction Monitoring, Anti-Vibration Localization.
Therefore, because these are many different good qualities, which make the prestressing technology to develop a new school in civil engineering construction.

The shear and durability of CFRP Reinforced concrete beams Ruodong Ge 1 zhengzhuo Yin 2 Jihong Zhang 2 1.College of civil engineering & architecture, guangxi university, Nanning 540003, PR China; 2.
Department of civil engineering, Guilin university of Technology, Guilin 541004, PR China; Keywords: Carbon fiber; Concrete beam; Shear; Durability Abstract.

Flexural Strength of C40 HPC after Elevated High Temperatures Xiaoqing Niea, Hongxiu Dub,*, Ruizhen Yanc College of Architecture and Civil Engineering, Taiyuan University of Technology, Shanxi, China anxqkewei@163.com, btydhx@163.com, c13834593958@163.com *Corresponding author: Tel: 13753100815; E-mail address: tydhx@163.com (Hongxiu Du) Keywords: HPC; flexural strength; elevated temperature Abstract.
China Civil Engineering Journal, 2000

Microgeneration Based on Renewable Energy in Sustainable Building Lucjan Kurzak Faculty of Civil Engineering, Czestochowa University of Technology 3 Akademicka St., 42-200 Czestochowa, Poland LKurzak@bud.pcz.czest.pl Keywords: Microgeneration, sustainable building, renewable energy.
However, they necessitated a technological breakthrough and the law that does not inhibit bottom-up initiatives and a specific maturity of civil engineering.