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Sensitivity Analysis of Large Unit Spiral Case for Different Reinforcement Arrangement Xinyong Xu1,2a, Jianwei Wang3,b, Zhenyue Ma1 1School of Civil and Hydraulic Eng., Dalian University of Technology, Dalian, China 2North China University of Water Resources and Electric Power, Zhengzhou, China 3Yellow River Conservancy Technical Institute, Kaifeng, China axuxy@ncwu.edu.cn, bwangjw702004@163.com Keywords: spiral case, nonlinear analysis, simulation, plastic constitutive, reinforcement type Abstract.
References [1] SZ Lin, HD Su: Journal of Hydraulic Engineering (2002) In Chinese
ABAQUS/Standard User’s Manual.USA,HKS inc, (2002) [5] M.S.Jaafar, K.H.Bayagoob, J.Noorzaei: Thanoon:.Advances in Engineering Software (2007) [6] Lynn M.

Human induced vibration of flooring-systems in a high-rise building Qiao Jin 1,a, Zeyu Sun 1,b, Lianguang Jia 1,c, Qiang Wang 1,d,Meng Hou2,e, Yi Ma 3,f, Chi Xu 3,g 1School of Civil Engineering, Shenyang Jianzhu University, Shenyang, China 2Shenyang Wulihe Construction & Development Co., Ltd, China 3Shenyang Construction Engineering Quality Inspection Center, Shenyang, China agoldenfss@163.com, bsunzeyu900429@163.com, csyjlg@163.com, dwangqiangsy@163.com, esinqyuangguang@sina.com, f13998248486@163.com, gxuchi88@foxmial.com Keywords: Human induced vibration; Dynamic characteristics test; Flooring-systems; Vibration comfort; Instantaneous impulsion method Abstract.

A structural failure model for the rock mass with a discontinuous weak structural plane Xihua Chu1, a, Qinghui Jiang1, Bin Wang1 1 School of Civil and Architectural Engineering, Wuhan University, Wuhan, 430072, China a chuxh@whu.edu.cn Keywords: Rock mass; Structural plane; Structural strength; Mohr-Coulomb criterion.
Many attentions have been focused on the strength of rock mass owing to its fundamentality in engineering, for example, Jaeger [2] constructed a theoretical formula of structure strength for rock mass containing a single penetration weak structural plane based on Mohr-Coulomb criterion.

Study of The Construction Plan Bid Assessment Method of The Coal Mine Project Based on Entropy-weight Method Yang Wang1, a, Chuanming Zhang2,b Zuhe Wang3,c 1Shandong Provincial Key Laboratory of Civil Engineering Disaster Prevention and Mitigation Shandong University of Science and Technology, Qingdao, China, 266510 2Shandong University of Science and Technology, Qingdao, China, 266510 3Shandong University of Science and Technology, Qingdao, China, 266510 awy77gcgl@163.com, bzcmzhq@163.com, czhwang1398@sohu.com Keywords: Entropy-weight Method, Coal Mine Construction Project, Construction Scheme, Bid Assessment Abstract.
After that, entropy has been widely used in economic management and engineering technology and other fields.

Load Carrying Capacity of Reinforced Concrete Arch Structure Considering Loading Condition Tomoe Kirita 1,a, Hitoshi Mitsunaga1,b, Takashi Hara1,c 1 Department of Civil Engineering and Architecture, Tokuyama College of Technology, Shunan 745-8585, Japan ac08kirita@tokuyama.ac.jp bc07mitunaga@tokuyama.ac.jp ct-hara@tokuyama.ac.jp Keywords: R/C arch, multiple-point loading, rise-span ratio, steel-ball hinges, ultimate strength Abstract.
References [1] Masashi Kaneda: Behavior of R/C Arch Structure, International Conference on Advances in Structural Engineering and Mechanics (2008), p.986-993

Numerical Simulation of the Launching of Underwater Vehicle HUANG Hai-long1,2,a, CAO Wei3,b, WANG Cong3,c 1School of Civil Engineering, Harbin Institute of Technology, Harbin 150090, China; 2Beijing Institute of Astronautics System Engineering, Beijing 100076, China 3School of Astronautics, Harbin Institute of Technology, Harbin 150001, China ahailong_huang@163.com, bcaowei@hit.edu.cn, calanwang@hit.edu.cn Keywords: Submarine-launched vehicle; launching; caviation; numarical simulation; dynamic mesh Abstract.

Substitution of cement-bonded particleboards filling and binding agent by selected types of alternative raw materials Tomáš Melichar1,a, Jiří Bydžovský1,b and Miroslav Vacula2,c 1Brno University of Technology, Faculty of Civil Engineering, Veveří 331/95, 602 00 Brno, Czech Republic 2CIDEM Hranice, a.s. divize CETRIS, Nová 223, 753 01 Hranice, Czech Republic amelichar.t@fce.vutbr.cz, bbydzovsky.j@fce.vutbr.cz, cvacula@cetris.cz Keywords: cement-bonded particleboard, alternative raw material, strength, elasticity, frost resistance.
Considering the usability of cement bonded particle boards in engineering construction, the modulus of elasticity is one of the key parameters.

Introduction Concrete is the most widely applied material in architecture structure, its durability has been focused on in the field of civil engineering.
In practical engineering, concrete structures in North China and most of South China have been suffered the effect of freeze-thaw cycles in varying degrees, especially the above-water part of marine concrete structures is double effected between chloride-induced corrosion and freeze-thaw cycles for a long time.

Software design and implementation in Simulation of manipulator control system Shi Jia JIN1, a, Fei Yin2,b 1 Mechanical Engineering College,JiLin Agricultural Science and Technology College, JiLin, JiLin, China 2 Water Conservancy and Civil Engineering College, JiLin Agricultural Science and Technology College, Ji Lin,JiLin ,China a309236260@qq.com, b48236256@qq.com Keywords: Manipulator (Robot); PLC; Trajectory Abstract.

Experimental Study on Permeability and Chloride Resistance Properties of Concrete in Yu-Cheng Bridge Tao Fan1, a, Jianfeng Dong2,b and Yuxi Zhao2,c 1Zhejiang Provincial Institute of Communications Planning, Design and Research, Hangzhou, China 2College of Civil Engineering and Architecture, Zhejiang University, Hangzhou, China afantao@zjic.com, bdjf_1991@126.com, cyxzhao@zju.edu.cn Keywords: Air permeability, water absorption, Autoclam, chloride ion ingression Abstract.
ACI/VCA International Symposium on Recent Advances in Concrete Technology and Sustainability Issues, Hanoi, Vietnam (2009), p. 1-8 [4] YAO Chang-jian, JIN Wei-liang, WANG Hai-long, JIN Li-bing, YAN Yong-dong: Change of chloride diffusion coefficient in marine concrete with depth, Hydro-Science and Engineering, No.4, Dec 2008, p. 14-18.