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Experiment and Research on the Influnce of Basalt fiber on Cement-based Material Performance Xiaohong Conga , Jing Sunb , Fei Zhaoc ,Hongbo Liud Dept of Civil Engineering, Hebei Institute of Architecture and Civil Engineering,Zhangjiakou,Hebei,075024, China agwb.xiao@163.com, bkathy2001joy@sohu.com, czhaofei8417@126.com, dbo-hong@126.com Keywords: basalt fiber, performance, content, fiber length Abstract.
The composite material of asbestos fiber, steel fiber and glass fiber reinforced concrete is widely used in engineering [1,2] .But people realize that seeking the new reinforced material to replace the steel bar is still a long course, because of the shortcomings as the asbestos fiber is harmful to health, the steel fiber is easily rust-eaten, and the glass fiber is easily corroded by alkali.

Effect of steel fiber on the performance of concrete materials Shiping Zhang1, a, Xiang Dong1, b 1Department of Architecture Civil Engineering, Nanjing Institute of Technology, Nanjing, China azhangshiping1982@126.com(corresponding author) bdongxiang1980@163.com Keywords: Steel fiber; Frost resistance; Carbonation; Cracking resistance Abstract.
BK 2011690) and State Key Laboratory of High Performance Civil Engineering Materials ( No. 2010CEM019).
Afroughsabet, Combined effect of silica fume and steel fibers on the impact resistance and mechanical properties of concrete, International Journal of Impact Engineering 37 (2010) 879-886

Research on aero-engine gas path detection system based on electrostatic induction Jianying Liu1, a, Pengfei Liu2, b 1, 2College of Aviation Automation, Civil Aviation University of China, Tianjin, China aliujy_2010@126.com, bliupengfei600@126.com Keywords: Aero-engine, Electrostatic sensor, Finite element analysis, Frequency characteristic, Sensing space Abstract: A large number of charged particles exist in the aero-engine gas path, the electrostatic monitoring technology mainly monitors the electrostatic charge in the exhaust gas of aero-engine by arranging an electrostatic sensor, and predicts the performance and working state of gas path components by using signal process algorithms and intelligent decision model.
Acknowledgements This work is supported by Scientific Research Foundation of Civil Aviation University of China (YJSCX2011-17， ZXH2010C005) Reference [1] Carter T J.
Engineering Failure Analysis, 2005,12(2):237-247
Engineering Failure Analysis,2002,9(3):287-301
Chemical Engineering Science, 2006,61(7):2262-2270

Effect of Chloride on Corrosion Behavior of Reinforcing Steel HRB335 Ping Li1, a and Ying Wang1 1Department of Civil Engineering, Luoyang Institute of Science and Technology, Luoyang 471023, China aeappol@163.com Key Words: Reinforcing steel; Corrosion behavior; Corrosion rate; Corrosion scale Abstract.
Introduction At present, the research on the duration of concrete structure, begun in 1940s, has been an important project in the field of civil engineering.
Nevertheless, in practical corrosion environment with chloride, the corrosion of reinforcing steel occurs at different extent because of the inrush of chloride, which leads to the weakening of concrete and ceaseless engineering accidents [2, 3].

The Planning and Design of the Modern Residential Area from Green Building Perspective: Taking Chengxi Project of Taiyuan as an Example Yiru Chen1,a, Congling Meng2,b 1 College of Architecture and Civil Engineering, Taiyuan University of Technology, No. 79 Yingze West Street, Taiyuan, Shanxi, China 030024 2 College of Architecture and Civil Engineering, Taiyuan University of Technology, No. 79 Yingze West Street, Taiyuan, Shanxi, China 030024 a278118084@qq.com, bmcl1961@sina.com Keywords: Green building; energy conservation and emissions reduction ;residential area; planning and design.
This requires close cooperation of the design team, the architects, the engineers, and the client at all project stages.

A Numerical Method to Predict Packing Density of Aggregates in Concrete Mohammad Reisi1, a, Davood Mostofi Nejad2,b 1PhD student of civil engineering, Isfahan University of Technology (IUT), Isfahan IRAN 2Professor of civil engineering, Isfahan University of Technology (IUT), Isfahan IRAN a m.reisi@cv.iut.ac.ir, b dmostofi@cc.iut.ac.ir Keywords: Aggregate, grading, packing density (PD), discrete element method (DEM) Abstract:It is nowadays very clear that the single most important parameter influencing the performance of concrete is the packing density of the aggregates.
(4) (5) Computer Simulation With the advancement of computers, solving packing problems by computer simulation have become an attractive subject for engineers.

Coupled Mechanical and Hydraulic Analysis of the Effect of a Front High Hydraulic Conductivity Zone on Shield Tunnelling Jinhu Song1,2,a, Linchang Miao1,b, Fei Wang1,c 1 Institute of Geotechnical Engineering, Southeast University, Nanjing, China 210096 2 Department of Civil and Materials Engineering, Henan University of Urban Construction, Pingdingshan, China 467044 acumtsong@163.com, blc.miao@seu.edu.cn, cwangfei_1982828@163.com Keywords: Coupled mechanical and hydraulic analysis, Face stability, Hazardous zone, Groundwater, Numerical analysis Abstract.
[2] Eun-Soo Hong, Eui-Seob Park: KSCE Journal of Civil Engineering, 2010,14(5):699-707

Analysis of Factors Influencing Spatial Stiffness of Cable-Strut-Supported Rigid Shell Structure Dan-dan Kong 1,2, a, Xin Zhao 1,2,b and Mai Wu 1,2,c 1 College of Civil Engineering, Hebei University of Technology, Tianjin 300401, P.R.
China 2 Civil Engineering Technology Research Center of Hebei Province, Tianjin, 300401, P.R.
In engineering, steel roof situates on a concrete ring beam.

Recycled Plaster: Physical and Mechanical Properties Paulo Sérgio Bardella1, a, Gladis Camarini2,b 1Departament of Architecture and Construction/ School of Civil Engineering, Architecture and Urban Design – State University of Campinas, Barão Geraldo, Campinas – SP, Brazil, CxP 6021 2 Departament of Architecture and Construction/ School of Civil Engineering, Architecture and Urban Design – State University of Campinas, Barão Geraldo, Campinas – SP, Brazil, CxP 6021 apbardela@uol.com.br, b gcamarini@gmail.com Keywords: Plaster, mechanical properties, physical properties, recycled plaster, compressive strength, tensile strength.
In: Materials Science & Engineering A, Vol. 352 (2003) p. 325 – 332

Micromechanical Damage Constitutive Model of Leached Concrete Chunxiang Qian1,2,a, Bei Huang1,2,b , Zhihai He3,c,* 1School of materials Science and Engineering, Southeast University，Nanjing 211189, China 2Jiangsu Key Lab on Civil Engineering Materials, Nanjing 211189, China 3College of Civil Engineering, Shaoxing University, Shaoxing 312000, China aemail: cxqian@seu.edu.cn, bemail: hb031020@163.com, cemail:zhihaihe19811020@126.com Keywords: leaching; concrete; constitutive model; mechanical; stress-strain relation Abstract: This paper deal with concrete behavior under chemical and mechanical degradation.