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Numerical Simulation on Local Ventilation in the Mine Tunnel E Dong 1, a, Long Guan 2,b 1 School of Civil Engineering and Architecture Wuhan Polytechnic University Wuhan, China 2 School of Civil Engineering and Architecture Wuhan Polytechnic University Wuhan, China a donge648@sina.com, b pipi870624@126.com Keywords: Mine tunnel Ventilation, Numerical Simulation Velocity field, Temperature field Abstract.
The standard turbulence model equation in the engineering calculation is the most extensive application; it is integral to the wall of the two equation turbulent incompressible viscous vortex pattern.

Quasi-static test study on Concrete Sandwich Panel structure model Yanbo Li 1,2,a, Cuicui Ren 1,2,b 1 College of Building Engineering,Tianjin University,Tianjin 300072,China 2 Key Laboratory of Coast Civil Structure and Safety Ministry of Education, Tianjin University, Tianjin 300072,China aliyanbo_tj@sina.com, brencuicui0606119@126.com Keywords: the concrete sandwich panel structure, low cycle reversed experiment, seismic performance Abstract.
Introduction Concrete sandwich panels (referred to as CS panel) is a new type of the plank with the development of the Civil Engineering Department of Tianjin University and the Huasheng Company.It consists of steel wire rack space and the reinforced concrete, the centre layer is insulation board sandwiched[1].Concrete sandwich panel structure (referred to as CS-plate structure) system is a new residential structure based on the concrete sandwich panels[2].Compared with the brick structure, enhance the comfort, improve economy of the whole structural system, shorten the construction period, and consistent with national industrial policy.
Engineering Structure Test Theory and Technology[M].Tianjin: Tianjin University press,(2004)P.203~212 (in Chinese)

Preparation and Thermal Propertites of Polyethylene Glycol/ Silica Hollow Nanospheres Composite as Shape-stabilized Phase Change Materials Lili Feng*1,2,a, Jingjing Tong1,b, Chongyun Wang2,c 1Beijing Climate Change Response Research and Education Center, Key Laboratory of Urban Stormwater System and Water Environment (Ministry of Education), Beijing University of Civil Engineering and Architecture, Beijing, 100044, P.
China 2Beijing National Laboratory of Molecular Sciences, State Key Laboratory of Rare Earth Materials Chemistry and Applications, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, PR China afenglili@bucea.edu.cn, b576454168@qq.com, ccywang2005@126.com Keywords: Silica hollow nanospheres; Polyethylene glycol; Shape-stabilized phase change material; Thermal properties Abstract.
Acknowledgement The authors acknowledge the National Natural Science Foundation of China (No. 51206009), the Ministry of Science and Technology of China (Nos. 2009CB939902), Beijing Climate Change Response Research and Education Center (PXM2013_ 014210_000122) and Scientific Research Foundation of Beijing University of Civil Engineering and Architecture (No. 101101102).

Analysis of Mesoscopic Interfacial Mechanics of RC Beams Strengthened with FRP Zhihong XIE 1,a, Peiyan HUANG 1,b, Genquan ZHONG 2,c, and Jun DENG 2,d 1 School of Civil Engineering and Transportation, South China University of Technology, Guangzhou, 510640, China 2 Faculty of Civil and Transportation Engineering, Guangdong University of Technology, Guangzhou 510006, China a xiezhihong9732@163.com, bpyhuang@scut.edu.cn, czhonggenquan@163.com, d dengjun@scut.edu.cn Keywords: FRP, Mesoscopic Mechanics, RC beam, Strengthening Abstract.
Engineering Fracture Mechanics Vol. 74 (2007), p. 132 [4] Walraven J C,Reinhardt H W.

Zeng4 1 Department of Civil Engineering, National University of Singapore, Singapore 119260, cvesomsa@nus.edu.sg 2 Department of Civil Engineering, National University of Singapore, Singapore 119260, g0202383@nus.edu.sg 3 Institute of High Performance Computing, 1 Science Park Road, #01-01, Singapore 117528, liuzs@ihpc.nus.edu.sg 4 Institute of Material Research and Engineering, 3 Research Link, Singapore117602, ky-zeng@imre.a-star.edu.sg Keywords: elastic-plastic, strain hardening, instrumented indentation, finite element method Abstract Nanotechnology has emerged as a key area of technology innovation with numerous potential applications.

Experimental Study on Impact Resistance of CaCO3 Whisker-reinforced Cement Mortar Mingli Cao1, a, Hang Yao1, b and Shicai Cui2, C 1School of Civil Engineering, Dalian University of Technology, Dalian, Liaoning, China 2School of Architecture & Civil Engineering, Liaocheng University, Liaocheng, Shandong, China acaomingli3502@163.com, byao0421@126.com, ccuishicai@lcu.edu.cn Key words: CaCO3 Whisker, Cement Mortar, Impact Resistance, Reinforcement.
No. 9 (2008), p. 55-57 (In Chinese) [4] Mingli Cao, Hang Yao and Lijiu Wang: Key Engineering Materials.

Research on Functional Adaptation of Sport Venues as a Disaster Prevention Refuge Lidi Huang 1, a, Tianyu Zhang1, b 1 College of Civil and Architecture Engineering, Northeast Petroleum University, Daqing, Heilongjing, 163318, China arain_0403@126.com, b609970@qq.com Keywords: prevention refuge, sport venues, evacuation, safety, earthquake Abstract.
(in Chinese) [3] Huang Lidi, Liu Deming: Mathematical Problems in Engineering (2013), Article ID 64791, 7 pages. http://dx.doi.org/10.1155/2013/364791 [4] Sun Yimin, J一j Hui: China Civil Engineering Journal.

Experimental investigation on temperature distribution of reinforced concrete beam Dongfu Zhao1, a, Zuokai You1,b , Dongdong Liu1,c 1School of civil and transportation engineering, Beijing university of civil engineering and architecture, Beijing100044, China azhaodongfu@bucea.edu.cn, byzk0816@163.com,cddongliu@sina.com Keywords: Reinforced concrete beam, Temperature distribution, Experimental investigation Abstract.
Journal of Structure Engineering, 2005, 131 (1): 31- 43

Effects of Initial Geometric Imperfection on Stability of Single-Layer Reticulated Shell Feihua Zheng a, Jinsong Lei b and Wenzhi Yin c Department of civil engineering and architecture of Southwest University of Science and Technology, 621010,Mianyang, China a772502997@qq.com, b173266820@qq.com, c51036059@qq.com Keywords: Eigenvalue Buckling Analysis, Geometric Nonlinear Analysis, Initial Geometrical Imperfection, Limited Capacity.
Engineering Example The Calculation Model of Structure and the Load Conditions.
Shanghai: The civil engineering of TongJi University, 1996, In Chinese

Low Cost Cement Floor Screed POLOZHIY Kirill1, a *, SIDDIQUE Jamal Akhter2,b, REITERMAN Pavel3,c 1Czech Technical University in Prague – University Centre for Energy Efficient Buildings; Třinecká 1024, 273 43 Buštěhrad, Czech Republic 2Czech Technical University in Prague – Faculty of Civil Engineering / Department of Materials Engineering and Chemistry; Thákurova 7, 166 29 Praha 6, Czech Republic 3Czech Technical University in Prague – Faculty of Civil Engineering / Experimental Centre; Thákurova 7, 166 29 Praha 6, Czech Republic akirill.polozhiy@fsv.cvut.cz, bsidjamal@gmail.com, cpavel.reiterman@fsv.cvut.cz Keywords: Floor screed, concrete, pozzolana, mechanical properties, frost resistance, consistency.