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An experimental-numerical approach of the metallic insert in CFRP/honeycomb sandwich structures under normal tensile load Phacharaporn Bunyawanichakul1,a, Patinya Kumsantia1,b and Bruno Castanié2,c 1Department of Aerospace Engineering, Faculty of Engineering, Kasetsart University, Bangkok, Thailand 10900 2 Université de Toulouse, INSA, UPS, Mines d’Albi, ISAE; ICA (Institut Clément Ader), INSA, 135 Avenue de Rangueil, Toulouse, France 31077 aphacharaporn.b@ku.ac.th, brouroni@hotmail.com, cbruno.castanie@insa-toulouse.fr Keywords: Insert, Honeycomb, Sandwich structure, Joining Abstract.
In civil commercial aircraft, sandwich design started to be used in 1950s for construction of numerous secondary structures such as flap, aileron, slat, slot, etc.
Kepler: Partial inserts in sandwich panels (Technical report No.91, Institute of Mechanical Engineering, Aalborg University, 1997)
Castanié: An investigation of failure scenario of the metallic insert in sandwich structures (The first TSME International Conference on Mechanical Engineering, Thailand 2010)

The Evaluation Method of Mental Workload on Visual Interface in Cockpit Wei Liu1, Chengkun Liu1, Damin Zhuang2, Zhongqi Liu2 and Xiugan Yuan2 1 School of Automation, Beijing University of Post and Telecommunications, Beijing, China 2School of Aeronautic Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing, China twhlw@163.com Keywords: vision; display interface; mental workload; subjective evaluation; airplane cockpit Abstract.
Acknowledgment This work was financially supported by NSFC Project (30970904), (30400137); National Natural Foundation Commission and the Civil Aviation Science Foundation Project (60672181); National Basic Research Program of China (Program Grant No. 2010CB734104) References [1] Liao Jianqiao.
Journal of System Engineering, 1995, 10 (3): 119-123 [2] Liu Zhongqi, Yuan Xiugan, Liu Tao.
Sp ace Medicine & Medical Engineering,2003, 15 (5) : 379-380 [5] Terence Y.
Space Medicine & Medical Engineering, 1999, 12 (2) : 106-110 [8] Wang Dongguang.

Grey Model Based Particle Swarm Optimization Algorithm For Fatigue Strength Prognosis of Concrete Qinming Liu1,a, Ming Dong2,b 1 School of Mechanical Engineering, Shanghai Jiao Tong University, 200240, P.R.
Hu: Computer Engineering and Science.
Shi: Journal of China Civil Engineering.
Liew: Engineering Optimization.

Lim2,3,d, Xinsheng Xu1,3,e, and Zhenhuan Zhou1,3,f,* 1State Key Laboratory of Structural Analysis for Industrial Equipment, Department of Engineering Mechanics, International Research Center for Computational Mechanics, Dalian University of Technology, Dalian, China 2Department of Architecture and Civil Engineering, City University of Hong Kong, Hong Kong, China 3City University of Hong Kong Shenzhen Research Institute, Shenzhen, China alianzengbo@mail.dlut.edu.cn, bzhaozhen@mail.dlut.edu.cn, cdlutxw@gmail.com, dbccwlim@cityu.edu.hk, exsxu@dlut.edu.cn, fzhouzh@dlut.edu.cn Keywords: Local surface nanocrystallization; anti-buckling design; rectangular plate; critical buckling load; buckling mode.
Introduction Plate is one of the common structures in the engineer projects for its light weight, low cost and high energy absorption.
In practical engineering applications, to promote the buckling resistance of thin plate structures, the most commonly used methods are employing reinforced ribs, sandwich structures and fiber reinforced composite materials, etc.

Research of impact compaction technology on foundation and subgrade in Yellow River flooded area Kai Zhang 1, a, Zhanyong Yao 1, b，Qingsen Shang 1, c，Xiuguang Song1, d 1School of Civil Engineering, Shandong university, Jinan, 250061, china a zhangkaiym@163.com, b Corresponding author, zhanyong-y@sdu.edu.cn c qsshang@sdu.edu.cn , d songxiuguang@sdu.edu.cn Keywords:Impact compaction, Foundation and subgrade in Yellow River flooded area, Feasibility, Construction technology, Control parameter Abstract.
Thus, how to use economized and effective compaction technology to improve the compaction results is difficult and also a technology problem engineering has been concerned.
Chinese Journal of Underground Space and Engineering, 2008（4）:310-315.
JOURNAL OF SHANDONG UNIVERSITY (ENGINEERING SCIENCE),2007(12).

Mechanics performance of high-performance concrete with polypropylene fibers Hongxiu Du1, a, Yixiao Qin2,b, Wei Zhang1,c, Ning Zhang1,d and Xiaoyu Hao1,e 1College of architecture and civil engineering, Taiyuan university of technology, Shanxi, China 2Taiyuan university of science and technology, Shanxi, China atydhx@163.com, bqyx819@163.com, czhangwei1983_2007@163.com, dzhangning771223@126.com, ehaoxiaoyu5554@163.com Keywords: polypropylene fiber, High-performance concrete, mechanical properties, fiber dosage Abstract: The mechanics properties of HPC mixing different dosage and length of polypropylene fiber were investigated in this study.
Introduction With the advancement of modern engineering structure to the high, large-span and heavy-load direction, more and more severe environmental conditions need to increasingly develop high performance concrete (HPC) to adapt to the engineering construction of concrete, since it can exhibit significantly higher mechanical strengths, better construction workability, volume stability and durability, as well as superior performances under severe conditions in comparison with normal-strength concrete (NSC).
China construction industry press, 2003 (In Chinese) [2] Ulm F J, Acker P,Levy M: Journal of Engineering Mechan-ics,1999,125(3): 283-289 [3] Faguang Leng, YueWei Han: Industrial Construction, 2000 (11): 75-78 (In Chinese) [4] C.X.Qiana,P.Storeven: Cement and concrete Researeh,2000,30: 63-69 [5] Li,V.C,Large Volume: Appl,Polym,Sci.,2002(83): 600-686 [6] Nemkumar Banthia, Rishi Gupta: Cement and Concrete Research.36 (2006) 1263-1267 [7] İlker Bekir Topc¸u, Mehmet Canbaz: Construction and Building Materials 21 (2007) 1486–1491 [8] Kurtz S, Balaguru P: Cem Concr Res 2000;30(2):183–90

Study on Toughening Cement-based Composites with CaCO3 Whisker and Fiber Mingli Cao1, a, Hang Yao1, b 1School of Civil Engineering, Dalian University of Technology, Dalian, Liaoning, China acaomingli3502@163.com, byao0421@126.com Keywords: CaCO3 Whisker, Polypropylene Fiber, Cement Mortar, Split Tensile Strength, Toughening Mechanism.
Nowadays, the destruction of cement-based materials is mainly due to the low tensile strength, poor impact resistance and high brittleness of matrix [1], which restricts the applications in engineering.
Fiber: polypropylene fiber produced by Shenzhen Wei Te Nai Engineering Material Co., ltd, the main performance parameters are shown in Table 2.
Vol. 40(1) (2009), p. 34-37 (In Chinese) [8] Erfan Chen and Chen Dong: Polymer Materials Science and Engineering.

Water Resources and Water Environment Influencing Factors of Biomass Energy Plant (Generating by Straw) in Frigid Zone DAI Chang-lei1,2,3,a, SUN Si-miao2,3,b, HAN Hong-jun4,c, LI Zhi-jun2,3 1Postdoctoral Scientific Research Station of Civil Engineering, Harbin Institute of Technology, Harbin, China 2School of Water Conservancy and Electric-power, Heilongjiang University, Harbin, China 3Institute of Frigid Zone Groundwater, Heilongjiang University, Harbin, China 4State Key Laboratory of Urban Water Resources and Environment, Harbin Institute of Technology, Harbin, China adaichanglei@126.com, bsunsimiao_work@126.com, c han13946003379@163.com, dlizhijun78@163.com Keywords: Water resources demonstration; water resources; water environment; biomass energy cogeneration plant; frigid zone Abstract.
With respect to sewerage engineering it is accustomed to be called “recycled water”, together with “reused water” when referring to sewage factories.
Journal of Heilongjiang Hydraulic Engineering, 2009, vol.36 (2), p.72-75
Journal of Heilongjiang Hydraulic Engineering,2009, vol.36 (4), p. 113-115

Oil Solubilization using Surfactant for Biohydrogen Production Muhammad Ahmar Siddiqui1,a, Suratsawadee Kungsanant1,b* and Sumate Chaiprapat2,c 1 Department of Chemical Engineering, 2 Department of Civil Engineering Prince of Songkla University, Hat Yai, Songkhla, 90112, Thailand aahmar247@yahoo.com,bsuratsawadee.k@psu.ac.th,csumate.ch@psu.ac.th Key words: oily wastewater, surfactant, solubilization, biohydrogen, batch assay Abstract.
Ltd., Discipline of Excellence in Department of Chemical Engineering, Biogas Research Laboratory of the Faculty of Engineering, and the Graduate School of Prince of Songkla University.

Acknowledgments The experimental tests were carried out in the SCAM Laboratory of the Engineering and Geology Department in the University “G.
Zając, Repair and strengthening by use of superficial fixed laminates of cracked masonry walls sheared horizontally – laboratory tests, Seismic Engineering International Conference MERCEA’08, Villa San Giovanni Reggio Calabria 2008.
GSTF International Journal of Engineering Technology (JET) Vol.2 No.1, May 2013, pp.182-196
Archives of Civil and Mechanical Engineering 12 (2) 2012, Elsevier, pp. 228–239