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The Solar Energy- Air Source Heat Pump Was Applied to the Hot Water System ChunPing Lua Kai Jib Hebei Institute of Architecture Engineering,Zhangjiakou, Hebei,075000, China aLucp188@163.com, bjikai68@sina.com Keywords: solar energy;air source heat pump; equipment selection;operation Abstract:This paper is as an example of the hot water supply of the hotel in the city,The design of the hot water system is the solar energy and the air source heat pump,includes:the selection calculation of the air source heat pump of the water heater , the selection and calculation of the solar collector,the determination of the thermal storage tank and the determination of the circulating water pump of heat collecting .
Reference [1] GB50364-2005《the technical specification of the solar water-heating system in the civil buildings》.
(In Chinese) [2] GB18713-2002《the design and installation of the solar hot-water system and the technical specifications of the engineering acceptance》.

Zhi1, a 1School of Civil Engineering and Architecture, Wuhan University of Technology, 122 Luoshi Road, Wuhan, Hubei 430070,P.R.
The correlation three moment components of wind loading are low, implying that the assumption of independence between the different loading components for such super tall building may be acceptable in engineering practices.

Timoshenko beam model for buckling of nanowires with high-order surface stresses effects Min-Sen Chiu1,a and Tungyang Chen 1,b 1Department of Civil Engineering, National Cheng Kung University, Tainan 70101, Taiwan an6895103@mail.ncku.edu.tw, btchen@mail.ncku.edu.tw Keywords: Timoshenko beam, surface effect, Young-Laplace equations, buckling, nanowires.
Chen, in: 11th International Conference on the Mechanical Behavior of Materials, ICM11, Procedia Engineering Vol. 10 (2011), p. 397

Preparation of Sn-Doped PT Material by Sol-Gel Method Xi Chena and Yuping Tongb School of Civil Engineering and Communication, North China University of Water Source and Electric Power, Zhengzhou 450011, China chenxi@ncwu.edu.cn, tongyuping@ncwu.edu.cn Keywords: PT; sol-gel method; Sn-doped.
Ren et al, Glucose modified hydrothermal synthesis of perovskite oxide nanocrystals, Rare Metal Materials Engineering, Vol. 41 3 (2012) 129

Laboratory model test on foundation reinforcement by locating lime-soil pileat Both Side of Strip Footing Ji Zhou1,2,a, Xiyuan Liu1,b , Yuanming Dou1,c 1 School of Civil Engineering, Hebei University of Technology, No. 29 Guangrong Road, Hongqiao District, Tianjin, 300130, China 2Civil Engineering Technology Research Center of Hebei Province, No. 5340 Xiping Road, Beichen District, Tianjin, 300401, China azjzj-1978@163.com, bliuxiyuan721@126.com, cdouyuanming@163.com Keywords: lime-soil pile, model test, foundation reinforcement Abstract.

Research of experiment for slope under ice disaster Bin Huang1,a Chang-an ZHENG 2,b Wan-li CHAO 2,3,c, 1 Hunan Expressway Administration Bureau 500 Sanyi Road, Changsha China 410022 2 Hunan Communications Research Institute 472 Furong Road, Changsha China 410074 3 School of Civil and Architectural Engineering, Central South University, 68 Shaoshan South Road, Changsha China 410075, a 805678551@qq.com b 471696024@qq.com c 33cwl@163.com, Keywords：model experiment; rain infiltration; temperature distribution; freezing-thawing stability Abstract.
Chinese Journal of Rock Mechanics and Engineering. v.28(2009), p:1477-1483. in Chinese [7] ZHAO, G.

Introduction The centrifugal pump is extensively applied in the most departments of the civil economy, it significant to ensure that the pump works well, and the blade structure is a very important part in the centrifugal pump, the reliability of which is critical to the safety of the pump[1].
Analysis on the blade structure of centrifugal pump The material characteristic parameters of blade structure as shown in table.1, according to the information provided by the engineering institute, the structure of blade and finite element analysis model as shown in Fig.1, when the blade with the high-speed rotating in the pump shell, the internal flow is very uneven in the pump, so the force of the blade is very complicated, the complexity of the internal flow field in the centrifugal pump will led to the water pressure of the blade surface is very different, and due to the flow field is instability, which will increase the difficulty of the analysis for the force, so the pressure will be directly added to the various small surface when we build the analysis model, and assuming there is no pressure in the inside of the blade, the cases under uniform pressure or pressure gradient of the blade back will be analyzed , the analysis model as shown in Fig.2 and Fig.5.
Beijing, 1998, p.296 [3] G S Ray: Compt Structure Vol. 40(1991), p.731 [4] M Dubas: Computers and Structures Vol. 27(1987), p.645 [5] C E Lugs: Surface and Coatings Technology Vol. 10(2003), p.475 [6] F K Benra: American Society of Mechanical Engineers Vol. 4(2004), p.39 _______________________ Corresponding author: Wang Yanlin(1982-),male, Ph.D; Wu Lanying(1956-), male, professor.

Evaluation of aseismic stability of gangue slope based on nonlinear Mohr-Coulomb failure criterion Gangfei Zhao1, a, Huizhi Guo1, b , Yongliang Lin2, c and Wei Duan2,d 1 Lu An Engineering Company, China 2 Department of Civil Engineering, Shanghai University, Shanghai, China alafdc@163.com, bguohuizhi2008@126.com, clin_yliang@163.com, d duanweidiyi@163.com Keywords: Seismic; Gangue Slope; Sliding Displacement; Factor Of Safety Abstract.

Effect of Admixed Recycled Aggregate on Properties of Recycled Concrete Yajun Zhao 1,a, Ying Gao 1 , Lili He 1 1College of Civil Engineering, Hebei University of Engineering, Handan 056038, China azhaoyajun_79@126.com Keywords: Recycled aggregate; Recycled concrete; Mix proportion; Orthogonal design.

Analysis of the Dynamic Behavior of A Moving Crack in FGMs Using Non-local Theory Xianshun Bi, Caisong Luo, Dekui Wang Department of Civil Engineering, Fujian University of Technology, Fuzhou, 350007, P.
Composites Engineering. 1995,5 (7), 753-770