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Environmental safety analysis for slope under the situation with and without load on top surface Keping Chen1, a, Jinyuan Liu2,b and Bingxiang Yuan3,c 1School of Geosciences and Info-Physics, Central South University,Changsha, Hunan, 410083, China 2Department of Civil Engineering, Ryerson University,350 Victoria Street, Canada 3School of Civil Engineering and Mechanics, Lanzhou University, Lanzhou,730000, China achenkepingcsu@126.com, bJinyuanliu2011@126.com, cBingxiangyuan21@126.com Keywords: slope; loading; stability; strength reduction; dilation angle Abstract.
Introduction For slope stability analysis, the limit equilibrium method (LEM) is widely used by engineers and researchers, but LEM does not take in consideration the flow rules for soil material, and can not reflect their shear dilatancy characteristic [1].

Analysis of Collapse Vibration Action of Air-interlayer Structure for Explosive Resistance Xigui TAOa, Jiang YUb, Yueguo SHEN, Liangyan JIANG Command institute of Engineering corps, Xu Zhou, China, 221004 atonytxg@126.com, byujiang@163.com Keywords: air-interlayer structure; explosive resistance; collapse-vibration.
Introduction In recent years the terrorist attacks happen often, which is a great threat to important building structure and civil defense structure.
Stratified structure is the kind of widely used structure style for dig engineering in the design against blast action.
It plays an important role in the important building structure and civil defense structure.
Traffic Engineering and Tech. for National Defence.

Research on technology of Highway Curve and Slope Road Segment Alignment Safety Design Jiao Long He 1, a , Shu Guang Chen 2, b, Xin Sheng Zhang 3, c 1Central South University of Forestry and Technology College of Civil Engineering and Dynamics Hunan Changsha 410004 China 2 Hunan Provincial Water Conservancy and Hydropower Survey and Design Research Institute Hunan Changsha 410004 China 3Central South University of Forestry and Technology College of Civil Engineering and Dynamics Hunan Changsha 410004 China ahjl6509@163.com, b956170992@qq.com, c516141466@qq.com Keywords: Curve and Slope Combination Road Segment.
[6]He Jiaolong,Zhang Xinsheng,Optimal Design on Geometric Compounds of Highway[J],Forest Engineering,2004.6.

Pan: The performance of steel tube concrete columns as the protection of structural members (Beijing Tsinghua University seismic Antiknock Engineering Laboratory, 1986) [3] Y.
Shen: Experimental studies on concrete filled steel tubes under high strain rate loading, Journal of Materials in Civil Engineering, 21(10) 2009, p. 1251 [4] J.S.
Xiao: Impact behavior of concrete-filled steel tubular stub columns under ISO-834 standard fire, Civil Engineering Journal, 45(04) 2012, p. 9 [5] M.R.

The Stochastic Imperfection Method of Sheet Space Structure Based On Truncated Univariate Normal Distributions Tian-jiao JIN1, 2 Xiao-ming GUO1,2 ,a 1 School of Civil Engineering, Southeast University, Nanjing, China 2 Jiangsu Key Laboratory of Engineering Mechanics, Southeast University, Nanjing, China axmguo@seu.edu.cn Keywords: Sheet Space Structures, Sensitivity Imperfection, Truncated Univariate Normal Distributions, Local Spherical Coordinate System, Stochastic Imperfection Method Abstract.
,Stability analysis and research of Sheet Space Structure system with defects, Civil Engineering Journal, (2008).16-21 [2]Zang GH, “Research on the stability of the sheet space structure with stochastic imperfection”, Nanjing, Southeast University, (2008)

The Analysis of Demand Characteristics of Passenger Transportation Based on BP Neural Network Yong LIAO1,a, Tao Wu 2,b 1,2college of air traffic management, civil aviation Flight University of china guanghan 618307 a174446369@qq.com, b 843383123@qq.com Keyword: passenger transportation; demand characteristics;BP neural network Abstract.To quantitatively analyze travelers’ preference under different influence factors on transport mode, the thoughts of orthogonal design is introduced into optimizing questionnaires without the loss of information.
Application of artificial neural network to geotechnical engineering[J].
China Civil Engineering Journal, Vol.35(2002),p.77−81
PROCEEDINGS OF THE 2012 INTERNATIONAL CONFERENCE ON COMMUNICATION, ELECTRONICS AND AUTOMATION ENGINEERING .

Experimental Study on Tensile Parameters of Carbon Fiber Composite Laminated Plate under Bending Yaping Wu 1, 2,a, Yinhui Wang 1,b, Qi Shi 2,c, Zhixiang Zha 1,d 1 Ningbo Institute of Technology, Zhejiang University, Ningbo 315100 China 2 School of Civil Engineering, Lanzhou Jiaotong University, Lanzhou 730070 China a yapingwu58@126.com,b wangyh7244@nit.zju.edu.cn, csq10@126.com, d zhazx71@126.com Key word: composite laminated plate, three point bending tests, tensile parameters Abstract.
Introduction The fiber composite has the features of high efficiency, low consumption and good tensile characteristic, so it has been used in aerospace,civil engineering, and mechanical industries for many years.
Chen, Engineering Composite Material, Chemical Industry Publishers, Beijing ,2004

Yang2,d, Samaneh Zolfagharian 1,e 1 Construction Technology and Management Centre (CTMC), Faculty of Civil Engineering, Universiti of Teknologi Malaysia, 81310 Skudai, Malaysia 2 School of Urban Development, Queensland University of Technology, GPO Box 2434 Brisbane QLD 4001, Australia a rozana@utm.my, b fookianseng@hotmail.com, c roslizin@utm.my, d j.yang@qut.edu.au, e samaneh.zolfagharian@gmail.com Keywords: Retrofitting, Campus, Existing Buildings, Green Buildings Abstract: Green building is building that the focus is to maximize the energy efficiency and resources used.
The rating system is used to promote sustainability in the built environment and raise awareness among the industries practitioners like developers, architects, designers, engineers, contractors and also the public about the environmental issues and our responsibility to the future generations [4].Currently, in Malaysia, the increasing cost of energy has set the pace for the establishment of conservation policies.
Faculty of the Civil engineering, Construction management, University of Technology Malaysia (2010)

Study on Residual Splitting Tensile Strength of HFCC after High Temperature Jia Fuping1,2,a, Cheng Yong2,b, Sun Yibing2,c, Wang Jinyu2, Sun Hao2 1 Jiangsu Key Laboratory of Environmental Impact and Structural Safety in Civil Engineering, CUMT, Xuzhou 221008, China 2 School of Mechanics & Civil Engineering, CUMT, Xuzhou 221116, China akdfxlove@126.com, beternalforcy@163.com, csunyibing1234@126.com Keywords: Residual Splitting Tensile Strength, High Fly ash Content Concrete (HFCC), High Temperature Abstracts: This paper presents the results of the splitting tensile strength of high fly ash content concrete (HFCC) after high temperature and analysis the degraded rules of the residual splitting strength subjected to high temperature and the replacements of cement by fly ash.
Introduction High fly ash content concrete (HFCC) has become more and more widely used in structure engineering in recent years.

Desorption Experimental Analysis and Modeling of Drying Shrinkage and Relative Humidity in Non-saturated Concrete Ling Yun Meng Department of Civil Engineering, Tong Ling University，Tong Ling, China 824234302@qq.com Keywords: desorption experimental analysis; modeling; drying shrinkage; relative humidity; non-saturated concrete Abstract.
Conclusions 1) Experiment shows that the relative humidity within the concrete decreases most dramatically in the range of the zero hour to 35th day, it becomes mild after the 60th day. 2) Experiment shows that the drying shrinkage and inner relative humidity have a linear relationship under uni-axial substance. 3) Validation of model of drying shrinkage for non-saturated concrete is made by the comparison the computed values and the observed values and it can be as a reference in engineering design.
Department of Civil Engineering, Advanced Institute of Science and Technology, Cement and Concrete Research, Vol. 28, No. 7(1998) p. 985–994.