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Fitting Theory and Method of Hyper-elastic Materials’ Nonlinear Constitutive Relations Base on BP Neural Network Bin Yang1,2,a, Lihua Liu1,b , Shaokun Zhang2,c 1School of Civil and Architectural Engineering, Wuhan University, Wuhan, China 430072 2Hubei Water Resources Technical College, Wuhan, China 430070 ayobby2002@sohu.com (corresponding author), bwh-llh@163.com, czsk1981@126.com Keywords: hyper-elastic; nonlinear; constitutive relations; tensor; strain energy Abstract.

Transverse Analysis of Box-Girder for Continuous Beam Arch Composite Railway Bridge Xiangdong Yu1,a ,Zhihua Wu2,b 1,2School of Civil Engineering, Central South University, Changsha410075, China ayxd77@139.com, b864037377@qq.com Keywords: Railway bridge, continuous beam arch composite bridge, box-girder, frame, transverse structural characteristics.

Wu 1 1 Department of Civil and Structural Engineering, The Hong Kong Polytechnic University, Hong Kong, China 2 Center for Rock Instability and Seismicity Research, Box.138, Northeastern University, 110006, Shenyang, China Keywords: Dynamic fragmentation, Finite element program, strain-rate-dependent, spheres, bars ABSTRACT This paper presents a new computer program called DIFAR (or dynamic incremental failure analysis of rock) that can simulate fracture process of brittle rocks under dynamic impacts.

School of Civil Engineering Heilongjiang University, Harbin, China a*mei18@hit.edu.cn Keywords: source water; sudden pollution; algae; ammonium; organic matter; emergency treatment Abstract.

Network has been used in almost every part of our society, and has also become an important civil or military infrastructure.
Computer Engineering (2006) [2] N.

It must be form the government, non-governmental organizations, private sector and civil society to participate in the main body of diversified compensation instead of single government compensation body.
[3] Xue Ming, Hu Wang Club, Du Leilei, Green Building Development Status and Explore Its Application in China [J], Logistical Engineering University, 2009,5 (5) :24-27

The Formation of Microstructure in High Strength Concrete Containing Micro and Nanosilica Nikolajs Toropovs1,a, Diana Bajare1,b, Genadijs Sahmenko1,c*, Linda Krage2,d, Aleksandrs Korjakins1,e Riga Technical University, Kalku str. 1, LV-1658, Riga, Latvia 1Faculty of Civil Engineering, Institute of Materials and Structures 2 Faculty of Material Science and Applied Chemistry, Institute of Silicate Materials aNikolajs.Toropovs@rtu.lv, bDiana.Bajare@rtu.lv, cGenadijs.Sahmenko@rtu.lv, dLinda.Krage@rtu.lv, eAleksandrs.Korjakins@rtu.lv Keywords: Microsilica, nanosilica, high strength concrete, microstructure, mechanical properties Abstract.

Valid for two years, the level of this label arranged from top to lowest is one-star, two-star, three-star, four-star and five-star; "Green Building Label" issued to those qualified residential and civil buildings that completed and put into operation, also has one-star, two-star, three-star and so on and is valid for three years.
Analysis of the major green building technologies and integrated system of evaluation [D], Hebei University of Engineering,2012(6) [5]Zhongqiu Liu,Yong Sun, Examples of green building assessment and assess [M].

Application of reflectorless total station in bridge detection and its accuracy analysis SUO Jun-feng1,2,a,* LIU Dong-dong1,b FENG Mei-ping1 SUN Lei1 YANG Lan1 1 School of Civil Engineering, Northwest University for Nationalities, Lanzhou, 730124, China 2 College of Earth and Environmental Sciences,Lanzhou University,Lanzhou,730000,China asuosuo723@163.com b 499978249@qq.com Key words: reflectorless total station; bridge detection; accuracy analysis; coordinate transformation; free-station Abstract: In order to solve the problem of the linear measurement of arch ring for the detection of bridge,a new method is presented that measures the arch ring using a reflectorless total station on the side of the arch bridge and the detail operations are given.

.; 2School of Civil Engineering and Architecture,Anhui University of Science and Technology， Huainan Anhui 232001.China aemail:lixy@synu.edu.cn Keywords: multiple-element system; construction; derived design; complement Abstract.