Search results

Finite Element Analysis of Recycled Concrete Filled Circular Steel Tubular Stub Columns under Compressive Loading Bing Li 1, a, Qi Zhang 2,b , Shuang Meng3,c 1 School of Civil Engineering, Shenyang Jianzhu University, Shenyang, 110168, P.R.China acebli@sjzu.edu.cn Keywords: circular steel tubular stub columns; axial bearing capacity; bearing capacity; finite element analysis Abstract.
Effective reuse of waste concrete, not only can reduce consumption of non-renewable resources and lower economic cost, while can reduce environmental pollution and promote sustainable development of civil engineering, it has great significance.
Concrete-filled steel tube structure, which is formed by putting concrete into the steel tube, combines both a series of advantages of concrete and steel tube, such as high capacity, good plasticity and ductility, the engineering construction is relatively easy, good fire resistance, etc[4-6].

In Situ-Tests and Advanced Numerical Modelling for Masonry Arches Retrofitted with Steel Reinforced Grout Elisa Bertolesi1,a , Francesca Giulia Carozzi1,b, Gabriele Milani1,c* and Carlo Poggi1,d 1Department of Architecture, Built Environment and Construction Engineering (ABC), Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133 Milano, Italy.
They have been used for centuries in different kinds of constructions, such as monuments, common civil buildings or bridges.
The present investigation was developed within the activities of the (Italian) University Network of Seismic Engineering Laboratories– ReLUIS, in the research program funded by the Italian Civil Protection National Service – Research Lines ‘‘Masonry Structures”, “Innovative Materials”.
Tralli, An adaptive procedure for the limit analysis of FRP reinforced masonry vaults and applications, American Journal of Engineering and Applied Sciences, 9 (3-5) (2016) 735-745

PMP-Based Optimization Method for Determining Airline Fleet Composition WANG Yu1, 2, a 1School of Air Transportation Management, Civil Aviation Flight University of China, Sichuan China 2School of Civil Aviation, Nanjing University of Aeronautics and Astronautics, Jiangsu, China awangyu2001.111@163.com Keywords: Air transportation, Fleet composition, Passenger mix model, Network effects.
Du: Systems Engineering-Theory & Practice Vol.23 (1997), p.136 (In Chinese) [2] X.J.
Xu: Chinese Journal of Management Science Vol.16 (2008), p.86 (In Chinese) [5] Yu Wang and Hong Sun: Systems Engineering-Theory & Practice, Vol.31 (2011), p.371 (In Chinese) [6] Y.
Sun: Systems Engineering-Theory & Practice, Vol.33 (2013), p.963 (In Chinese) [7] O.

Chalupa: Problems of imperfections and differentiation of buckling curves of compression steel members (origin in Czech language), Journal of Civil Engineering, Vol. 11, 1975
Karmazínová: Behaviour of the tubular columns filled by concrete subjected to buckling compression, Procedia Engineering, Issue 40, 2012, pp. 68-73. doi: 10.1016/ j.proeng.2012.07.057
Melcher: Stability problems of steel-concrete members composed of high-strength materials, Journal of Civil Engineering and Management, 2010, 16(3), pp. 352-362. doi: 10.3846/jcem.2010.40

Construction Simulation of Long-Span Arch Rib Bridge Weifeng Tian1 2,3,a,Shuixing Zhou3,b, Liangliang Zhang1 2,c and Ayad Thabit Saeed1 2,d 1School of Civil Engineering, Chongqing University, Chongqing 400045, China 2Key Laboratory of New Technology for Construction of Cities in Mountain Area, Chongqing University, Ministry of Education, Chongqing 400045, China 3School of Civil Engineering and Architecture, Chongqing Jiaotong University, Chongqing 400074, China a zylgghnt@126.com, b zhoushuixing@126.com, c zll200510@126.com, d atsaeed75@yahoo.com Keywords: Non-framework cable hoisting erection method; Long-span arch rib bridge; Construction simulation; Activating and deactivating element; Geometric nonlinearity.
Hawkins: Journal of Bridge Engineering Vol.4(4) (1999), p. 249-257

Center Tower Stiffness Study in Multi-tower Suspension Bridge Xiaoyan Zheng1,2, a, Zhuode Feng3,b, Hongjing Du1,c and Yue Xu1,d 1 Key Laboratory of Bridge Detection ﹠Reinforcement Technology, Ministry of Communication, Chang’an University, Xi’an shaanxi 710064, China 2 School of Transportation Engineering, Hefei University of Technology, Hefei Anhui 230009, China 3 CCCC Highway Consultants CO., Ltd., Beijing 100088, China azilingchunshi@163.com, b fengzhuode@163.com,c54451104@qq.com, d yx1958@163.com Keywords: Bridge, Suspension, Multi-tower, Longitudinal flexural stiffness of tower, Performance variation Abstract.
Based on the Midas/Civil platform, the paper establishes finite element numerical models.
From view of engineering safety, anti-slide safety coefficient of main cable must greater than 2.
Conclusion Based on the Midas/Civil platform, the paper establishes finite element models of suspension bridge with three towers and analyses the mechanical behavior of it with different center tower stiffness.
Vol.37. (2008) , p. 97~102 [6] Zhuode Feng: Middle Tower Stiffness Study in Multi-tower Suspension Bridge, submitted to Chang’an University (2010), in Chinese [7] Yoshid Osamu, Okuda Motoi and Moriya Takeo: Journal of Bridge Engineering, ASCE., Vol.9 (2004), p.453~463

Analytical hierarchy process applied to risk analysis of deep excavation Jiao Zhang School of Civil Engineering and Transportation, Shanghai Technical College of Urban Management, Shanghai 200432, China ggglg@163.com Key words: Analytical Hierarchy Process (AHP), Deep Excavation, Risk Analysis Abstract.
Nilsen: Reliability Engineering and System Safety Vol. 79 (2003), p. 309-317
Wu: Journal of Civil Engineering (in Chinese) Vol. 36 (2003), p. 91-95

Introduction The Sound and the Fury told a story about the declination of southern landlord Compson family tragedy after the American Civil War.
After the Civil War of the United States, the capitalist industrial civilization has been rapidly developed and caused a tremendous impact on the traditional agricultural economy.
Journal of Engineering Management Journal, 2012(3):75-79
The theory and practice of systems engineering, 2012(12):37-39
Information systems engineering, 2010(9):55-58.

Comparison between Manufacturing Processes of Fiber-Reinforced Cement-Based Panels (FRCBPs) Bang Yeon Lee1, Yun Yong Kim2,a, Jin-Wook Bang2, Woo Jung Chung3, Dong-Su Joung4, and Hwan Woo Lee5 1School of Architecture, Chonnam National University, 300 Yongbong-dong, Buk-gu, Gwangju, 500-757, Republic of Korea 2Department of Civil Engineering, Chungnam National University, Daejeon 305-764, Republic of Korea 3Research Institute of Technology, Taeyoung E&C, Seoul 150-777, Republic of Korea 4JNTINC Co., LTD, #204, Jogang B/D 715-9, E-dong, Sangrok-Gu, Ansan-City, Republic of Korea 5Department of Civil Engineering, Pukyong National University, Pusan, Republic of Korea ayunkim@cnu.ac.kr (Corresponding author) Keywords: Manufacturing process, fiber, cement-based panel, casting, extrusion Abstract.
Li, in: Concrete Science and Engineering (RILEM) Vol. 1 (1999), pp. 173-184

Sung aDepartment of Information Management, National University of Kaohsiung, Kaohsiung, Taiwan bDepartment of Civil and Environmental Engineering, National University of Kaohsiung, Kaohsiung, Taiwan bDepartment of Civil Engineering, National Chi Nan University, Nan-Tou, Taiwan dDepartment of Landscape Architecture, Integrated Research Center for Green Living Technologies, National Chin-Yi University of Technology, Taichung, Taiwan Email:wps@ncut.edu.tw a hanwei@nuk.edu.tw, bshtung@nuk.edu.tw, ciloveaachen@gmail.com, d*wps@ncut.edu.tw KEYWORDS: Unmanned Aerial Vehicle; Mini-Airship, Digital Image ABSTRACT: In this study, a low-design-cost and long-endurance unmanned aerial vehicle (UAV) based on the simple microcontroller board and mini-airship technique is proposed.
Photogrammetric Engineering & Remote Sensing 76(6): 661-672