Search results

School of Civil Engineering, Central South University, Changsha, China aqinqitao0530@126.com, bcsuhpc@163.com Keywords: composite ultra-fine fly ash, pavement concrete, crack resistance, replacement Abstract: The crack resistance evaluation indexes of concrete were chosen, which were used to study the influence of ultra-fine fly ash on the crack resistance of pavement concrete.
Introduction Concrete is the main material of Civil and Architectural Engineering, its greatest weakness is easy to crack.
There is a good significance for engineering practice.
Effect of Mineral Admixture on Early Age Cracking of Concrete [J] Journal of Architecture and Civil Engineering, 2006, 23(4):20-23 [5]Gao Ying-li, Zhou Shi-qiong, Ma Bao-guo, Early Autogenous Shrinkage and Dry Shrinkage of Cement Based Materials Containing Ultra-fine Fly Ash.
Journal of Shenzhen University (Science & Engineering), 2008, 25(1):30-34

Magazine of Civil Engineering. 2013, №5, 69 p
Magazine of Civil Engineering, 2013, №4, 13 p
Permafrost engineering: General and Applied.
Geotechnical engineering.
Magazine of Civil Engineering, 2012, №9, 31 p.

Hemp Fiber Reinforced Geopolymer Composites: Effects of NaOH Concentration on Fiber Pre-Treatment Process Phattharachai Maichin1,a, Teewara Suwan2,b,*, Peerapong Jitsangiam2,c and Prinya Chindaprasirt3,d 1Department of Civil Engineering, Faculty of Engineering, Chiang Mai University, Chiang Mai, Thailand 2Center of Excellence in Natural Disaster Management (CENDIM), Department of Civil Engineering, Faculty of Engineering, Chiang Mai University, Thailand 3Sustainable Infrastructure Research and Development Center, Department of Civil Engineering, Faculty of Engineering, Khon Kaen University, Thailand aphattharachai_mai@cmu.ac.th, bteewara.s@cmu.ac.th, cpeerapong@eng.cmu.ac.th, dprinya@kku.ac.th Keywords: Geopolymer, Hemp fiber, NaOH concentration, Natural fiber, Treatment process Abstract.
Acknowledgments The authors would like to express gratitude to Faculty of Engineering, Chiang Mai University (CMU), Thailand for all supports as well as the Highland Research and Development Institute (HRDI), Chiang Mai, Thailand for arranging the hemp fibers in this study.

Determination of the Influence of Carbonation of Concrete and Corrosion of Steel on Reinforced Concrete Condition TIMČAKOVÁ Kristýna1, a *, ŠTEFKOVÁ Daniela1,b and CHOBOLA Zdeněk1,c 1Department of Physics, Faculty of Civil Engineering, Brno University of Technology, Czech Republic atimcakova.k@fce.vutbr.cz, bstefkova.d@fce.vutbr.cz, cchobola.z@fce.vutbr.cz Keywords: Non-destructive methods, Impact-echo method, frequency inspection, reinforcement corrosion, concrete carbonation.
Introduction Impact-Echo method is non-destructive acoustic methods, which has wide application and it can be used in mechanical engineering, power engineering and in many industries as well as in civil engineering [1].
Result of fast Fourier transforms are widely used for many applications in engineering, science, and mathematics.
The signal response was taken by a piezoelectric sensor MIDI and was fed to the input of an oscilloscope TiePie engineering Handyscope HS3 two-channel with resolution 16 bits.
Conclusions In this paper we dealt with the study of changes in frequency spectrum during degradation process for a reinforced concrete structures and we showed the possibility of extending of Impact-echo method application in the civil engineering, when this method was newly used to assess the corrosion of reinforcing steel and its influence on the concrete structure.

Dynamic Analysis for a subsurface Elastic Cylindrical Inclusion with a Semi- cylindrical Hill Impacted by SH-wave Xiaotang Lv1, a, Diankui Liu2, b 1Department of Civil Engineering, Hefei University, 373 Huangshan Street Hefei, Anhui Province, China 2College of Civil Engineering, Haerbin Engineering University, 145 Nantong Street Haerbin Hei Longjiang Province, China aLvxiaotang@sina.com, bharbin2007@163.com Keywords: Dynamic Stress Concentration, Semi-cylindrical Hill, Elastic Cylindrical Inclusion, Moving Coordinates Abstract.
Manoogian: European Earthquake Engineering.
Manoogian and V.W.Lee: Journal of Engineering Mechanics.
Liu: Journal of Harbin Engineering University.

Naser Kabashi, Faculty of Civil Engineering and Architecture, University of Prishtina, Kosovo Asst.
Murari Lal Gupta, Department of Mechanical Engineering, JK Lakshmipat University, India Assoc.
Murat Dicleli, Department of Engineering Sciences, Middle East Technical University, Turkey Assoc.
Hosein Naderpour, Faculty of Civil Engineering, Semnan University, Iran Assoc.
Sathish Sathyavageeswaran, Aalim Muhammed Salegh College of Engineering, India Prof.

Numerical Analysis of Foundation Soil Displacement to Adjacent Buildings Caused by Running Subway Zhi Ding1,2,a, Guobao Ge1,2,b, Xinjiang Wei1,2,c and Tao Zhang1,2,d 1 Department of Civil Engineering, Zhejiang University City College, Hangzhou, Zhejiang, 310015, China 2 College of Civil Engineering and Architecture, Zhejiang University, Hangzhou, Zhejiang, 310058, China adingz@zucc.edu.cn, bggb5@163.com, cweixj@zucc.edu.cn, dhefeng_8840@126.com Key words: ANSYS; adjacent buildings; soil displacement; dynamic load Abstract.
References [1] He Xia,et al: Journal of Railway Science and Engineering Vol.1 (2004), p.44-51, in Chinese
[3] Xuezhu Liu, Guoxing Chen, Yong Chu: Journal of Earthquake Engineering and Engineering Vibration Vol.30 (2010), p.159-166, in Chinese
[5] Weiping Xie, Guobo Wang, Yanli Yu: Chinese Journal of Geotechnical Engineering Vol.26 (2004), p318-322, in Chinese

College of Civil and Transportation Engineering, Hohai University, Nanjing 210098, P.R.China 2.
Guyenne: submitted to Journal of International Journal for Numerical Methods in Engineering (2001)
Eatock Taylor: submitted to Journal of Ocean Engineering(2009)
Boo: submitted to Journal of Ocean Engineering (2002)
Bathe: submitted to Journal of Computer Modeling in Engineering & Sciences(2001).

Modal Analysis on Steel Frame-energy Dissipation Support Structure Shuo Dong1,a, Chengwei Huang2,b, Cheng Shen3,c 1Facutly of Civil Engineering, Kunming University of Science and Technology Kunming, Yunnan, 650500, China 2Facutly of Civil Engineering, Kunming University of Science and Technology Kunming, Yunnan, 650500, China a176832736@qq.com, b994048762@qq.com, c369245743@qq.com Keywords：steel frame, energy dissipation support, modal analysis Abstracts.
Introduction The calculation model established in this article is a simplified engineering model.
Earthquake Engineering and Engineering vibration by Bo Wu and Anxin Guo, 1998, 18(2):108~116 [2] Calculation Model on Viscoelastic Damper.
Engineering Mechanics.2001，No.6 [3] Industry standard of the People's Republic of China, Code for seismic design of buildings (GB 50011-2010), Beijing, by China Building Industry Press, in 2002.

Geometrical non-linear analysis of truss structures under 3D seismic loads Yong Jiang1,2 a, Jian Zhu1,b , Yanbin Zhang1,b , Xin Zhang3,c 1 Yanjian Group, Nanhong Street, Yantai, Shandong, China, 264000 2 School of engineering, Physics and Mathematics, University of Dundee, DD1 4HN, Scotland, UK 3 School of civil engineering, Shandong Jianzhu University, Jinan, Shandong, China, 250101 ay.jiang@dundee.ac.uk, byanjiangroup@gmail.com, czhangxin@sdjzu.edu.cn Keywords: Space structures, Non-linear analysis, Seismic loads.
Introduction Space truss structures are widely used in the field of civil engineering for their relatively light self weight, high stiffness and high degree of redundancy [1].
Earthquake engineering & structural dynamics, 21, 713-740 (1992) [3] Fragiacomo, M., Amadio, C. & Rajgelj, S.
Earthquake engineering & structural dynamics, 35, 1511-1531 (2006) [4] Heredia-Zavoni, E. & Vanmarcke, E.
Journal of Engineering Mechanics - ASCE, 120, 1107-1128 (1994) [5] Hill, C.