Search results

Modal Experiment on RC Flat Plate Frame and Identification of Interior Column damage FanZhen Zhang a,WeiJian Yi b College of Civil Engineering, Hunan University, Changsha, Hunan, China. 410082.
In civil engineering, bridges and buildings are the most encountered structures with this method and it serving as a basis for FE model, Structural damage detection [5-7].
Canadian Journal of Civil Engineering. 1995, 22(4), p361-377
Journal of Structural Engineering. (1983), 109(11), p2698-2714
Journal of Transportation Engineering. 1996, 122 (4), p308-315

Experimental Study on the Flexural Fatigue Damage Evolution of Layered Fiber Reinforced Concrete WANG Ji 1,a ，ZHANG Ming-zhong 2,b，FAN Xiao-chun 3,c 1 Senior Engineer, The Design and Research Institute, Wuhan University of Technology, No.122, Luoshi Road, Wuhan, 430070, China. 2 Postgraduate, School of Civil Engineering and Architecture, Wuhan University of Technology, No.122, Luoshi Road, Wuhan, 430070, China. 3 Doctor, School of Civil Engineering and Architecture, Wuhan University of Technology, No.122, Luoshi Road, Wuhan, 430070, China.
For civil engineering, such as road surface, bridge surface, railway sleeper and so on, steel fiber reinforce concrete mainly supported flexural fatigue load.
Fig. 1 Relation curve of LSFRC Fig. 2 Relation curve of LHFRC 3.2.2 Damage Analysis The strain of general engineering material changing with circle times followed three-phase law under circle load.
References 1 Zhao Guofan, Peng Shaomin, Huang Chengkui, in: Steel Fiber Reinforced Concrete Structure,edited by China Architecture and Building (1999), in press. 2 Yuan Haiqing, Chen Jingtao, Zhu Jidong:submitted to Journal of Wuhan University of Technology-Materials Science (2003) 3 Byung Hwan Oh: submitted to ACI, (1992) 4 Yi Cheng, Shen Shizhao, Xie Heping: submitted to Engineering Mechanics (2002) circle ratio n/NF ε k1 k2 1.0 Ⅱ Ⅲ B A I 0

Applicability of Ground Source Heat Pump in Cold Areas Chunyu Ran1,a and Yanxiang Huang2,b 1College of Civil and Environmental Engineering, Jilin Architectural and Civil Engineering Institute, Changchun 130118, China 2College of Civil and Environmental Engineering, Jilin Architectural and Civil Engineering Institute, Changchun 130118, China aranchunyu@hotmail.com,bxiang6226@163.com Key Words: Soil Source Heat Pump; Energy Conservation and Environmental Protection; Applicability Abstract: The essay introduces principles, forms and characteristics of the soil source heat pump system, explores applicability problems of the soil source heat pump system in cold areas, raises several ways to improve technology problems in the actual running of the soil source heat pump, briefly analyzes from the economic perspective in an combination of relevant materials, and points out that the soil source heat pump has certain applicability in cold areas.
Ground Source Heat Pump System Engineering Technology Specifications regulates that energy of the buried pipe heat exchanger must satisfy requirements of the maximum heat absorption or release of the ground source heat pump system.
Ground Source Heat Pump Engineering Technology Guidelines.
Master thesis of Mechanical Engineering College, Tongji University.

Jolayemi 4,d 1,2,4Department of Civil Engineering, Covenant University, Ota, Nigeria 3Department of Civil Engineering, University of Ilorin, Kwara State, Nigeria agideon.bamigboye@covenantuniversity.edu.ng, b*david.olukanni@covenantuniversity.edu.ng, cgaiadeij@gmail.com, dkayode.jolayemi@covenantuniversity.edu.ng Keywords: workability, granite, unwashed gravel, self-compacting concrete, aggregate.
Acknowledgments The research work was accomplished in the structural laboratory of Civil Engineering Department, Covenant University.
The Twelfth East Asia – Pacific Conference on Structural Engineering and Construction, 14 (2011) 805-813
International Journal of Engineering Science and Technology, 2 (2010) 5959-5965
Journal of Civil Engineering and Architecture, 6 (2012) 1429-1434.

Thus, service life modeling of concrete is a crucial issue in civil engineering society.
[2] In-Seok Yoon, "Analytical Modelling of Chloride Diffusivity in Concrete," Key Engineering Materials, Vol.385-387, pp.281-284, Transtech, 2008. 0 2 4 6 8 10 12 14 16 10 100 1000 10000 Time (days) Chloride diffusivity Temp. constant (=20 degree) Atmosphere Temp Microclimatic Temp

Reform R-B system, perform civil engineering work from a broad perspective in compliance with applicable ordinance, regulations, rules, contracts and others standards. 4.
The Baltic Journal of Road and Bridge Engineering, 2008, 3(3): pp.152-160
Engineering Management Journal, Vol. 9, No. 1, (2009) pp.41-48
Canadian Journal of Civil Engineering, 32 (2005) pp.30-44
Canadian Journal of Civil Engineering, 32: pp, 639-649.

Comparative Experiment on Frost Resistance of Different Kinds of Polymer Fibrous Concrete Zhen Wu Shi1, a, Shuang Liu2,b and Rui Rui Zhang3,c 1College of Civil Engineering, Northeast Forestry University, Harbin, Heilongjiang, 150040, China 2College of Civil Engineering, Northeast Forestry University, Harbin, Heilongjiang, 150040, China 3College of Civil Engineering, Northeast Forestry University, Harbin, Heilongjiang, 150040, China ashizhenwu@126.com, b6shuang15@163.com, czhrr2010@163.com Keywords: polypropylene fiber, cement concrete, frost resistance.
Besides, we should improve the salt frost test as quickly as possible in order to adapt to the Chinese present engineering evaluation.

Student, Department of Civil Engineering, Khon Kaen University, Thailand 2Assistant Professor, Department of Civil Engineering, Khon Kaen University, Thailand aprach.amornpinyo@gmail.com, bjaruekte@kku.ac.th Keywords: deep reinforced concrete, strut and tie model, crack controlled reinforcement, diagonal splitting failure, flexural shear failure.
Acknowledgement This study has been conducted under financial support by Sustainable Infrastructure Research and Development Center, Department of civil engineering, Faculty of engineering, Khon Kaen University.

Student, Faculty of Civil Engineering, UniversitiTeknologi MARA, 40450 Shah Alam, Selangor Darul Ehsan, Malaysia. 2Lecturer,Faculty of Civil Engineering, UniversitiTeknologi MARA, 40450 Shah Alam, Selangor Darul Ehsan, Malaysia.
Sample preparation for determination of chemical characteristic This study was conducted at Hydrology Laboratory located in Faculty of Civil Engineering, Universiti Teknologi MARA (UiTM), Shah Alam, Selangor.
Ecological Engineering (2), 73-79. (1993)

Finite-Difference Method Appliance to the computation of Ground Additional Stress and Settlement of Storage Tank Xudong Cheng1, a, Wenshan Peng1,b and Lei Liu2,c 1 College of Storage & Transportation and Civil Engineering ,China University of Petroleum (Huadong),Qindao 266555,China 2Engineering Department，Civil Air Defense Office of Shandong Province,Jinan 250013,China a chengxd@upc.edu.cn, b pengwenshan1386@126.com , c cxd71@yahoo.com.cn Keywords: Storage Tank; Ground Additional Stress; Settlement; Finite-difference Method Abstract.
Introduction In recent years, the storage tank is widely used in business, military, civil, nuclear power station, especially in petrochemical industry.
Finite-difference method result and Finite-element method result have a difference of 1.14% and 2.17% with the results from “Foundation Specifications” method, less than 5%, meeting the engineering requirements.
4.878 4.589 4.531 10 3.773 3.438 3.531 4.434 4.551 4.498 4.434 4.409 4.322 20 3.032 2.817 2.862 4.039 4.257 4.182 4.039 4.099 3.992 30 2.313 2.21 2.292 3.654 3.892 3.889 3.654 3.708 3.679 40 1.652 1.877 1.942 3.304 3.295 3.276 3.304 3.169 3.142 50 1.289 1.575 1.747 2.579 2.776 2.949 2.579 2.684 2.842 60 0.978 1.301 1.546 1.955 2.305 2.614 1.955 2.228 2.529 70 0.712 1.066 1.136 1.423 1.898 1.933 1.423 1.83 1.877 80 0.488 0.856 0.932 0.975 1.533 1.594 0.975 1.472 1.546 90 0.298 0.675 0.733 0.596 1.216 1.259 0.596 1.158 1.216 100 0.137 0.518 0.623 0.274 0.94 1.054 0.274 0.877 1.018 Method One—Foundation Specifications method Method Two—Finite element method Method Three—Finite difference method Conclusions Through the above Finite-difference method and Finite-element method and the codes adopted the “Foundation Specifications” method in homogeneous and heterogeneous soil conditions, and the difference between stress and settlement of the foundation is less than 5% , meets the engineering
[3] Yu-lan Li.FLAC basic principle and in geotechnical engineering analysis [J].Enterprise Technology Development, 2007, 26(4):62-63