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"A Multi-agent Based Simulation Framework for the Study of Human and Social Behavior in Egress Analysis," The International Conference on Computing in Civil Engineering, Cancun, Mexico, July 2005, 12~15 [7] Yang LZ, Fang WF, HuangR, et al.

Stefanenko1,c 1Institute of Architecture and Civil Engineering of Volgograd State Technical University, Akademicheskaya str.,1, 400074, Volgograd, Russia akafedra_bgd@vgasu.ru, bsergina.nsergina@yandex.ru, cpr_stefanenko@vgasu.ru Keywords: Screw straightened unit, Flow, Aerodynamic resistance.

China, 123000 2College of Resources and Civil Engineering, Northeastern University, Shenyang, Liaoning, P.R.

The Finite Element and Experimental Analysis of the Natural Frequency of the Cantilever Sheet and Model Verification based on Levy Method Cheng Liangliang1, a 1Department of Mechanical Engineering and Automation, Northeastern University, China,110819 achengliangliang89@126.com Key words:Natural Frequency; Finite Element; Experiment; Levy Method Abstract: The natural frequency is the inherent characteristics of the objects which would be reflected during the vibration.
Introduction Experimental modal testing has become a commonly used technique for studying the behavior of mechanical and civil structures such as cars, aircraft and bridges, offshore platforms and industrial machinery[1].

Diffuse characteristics of window frame gasket system Ľuboš Kamenický1, a, Milan Palko2, b, Anton Puškár3, c 1, 2, 3 Department of Building Structures, Slovak University of Technology in Bratislava, Faculty of Civil Engineering, Radlinského 11, 813 68 Bratislava, Slovakia alubos.kamenicky@stuba.sk, bmilan_palko@stuba.sk, canton.puskar@stuba.sk Keywords: wooden frame, functional gap, diffusion, gasket system, gap diffuse conduction, diffuse resistance, measurement.

.,1, 394006, Voronezh, Russia 2 Voronezh State University of Architecture and Civil Engineering, 20-Letiya Oktyabrya st., 84, 394006,Voronezh, Russia a av-kostuchenko@mail.ru, b msumets@rambler.ru Keywords: thin films of LiNbO3, structural analysis, ferroelectrics, electrical properties.

Improvement of Process Capability in a Multistep Machining Process Fang Zhu1, a, Xiongfei Huang2, b and Baoyu Ye1, c 1Department of Aircraft Maintenance and Engineering, Guangzhou Civil Aviation College, Guangzhou 510403, China; 2Department of Marines, Naval Marine Academy, Guangzhou 510430, China azhufang@caac.net, bxiongfeifang@sohu.com, cyebaoyu@caac.net Keywords: Multistep machining; machining process model; process capability; capability evaluation.

Load-rate sensitivity in 1D non-linear viscoelastic model Ivica Kožar1, a, Joško Ožbolt2,b and Tatjana Pecak1,c 1Faculty of Civil Engineering University of Rijeka, Croatia 2Institut für Werkstoffe im Bauwesen Universität Stuttgart, Germany aivicak@gradri.hr, bozbolt@iwb.uni-stuttgart.de, ctatjana.pecak@gradri.hr Keywords: softening material, strain-rate, dynamic loading, bifurcation, localization, Kelvin material model.

Factors affecting urea granulation tower simplification of ventilation Lili Wang1, a, Guozhong Wu1, a and Dong Li1, a 1School of Civil Engineering and Architecture Northeast Petroleum University, Daqing 163318 abhr9669@126.com Keywords: urea prilling tower temperature production load Abstract.

Stability and Vibration of Imperfect Column and Slender Web Ľuboš Šnirc1,a and Ján Ravinger1,b 1Faculty of Civil Engineering SUT, 813 68 Bratislava, Radlinského 11, Slovakia alubos.snirc@stuba.sk, bjan.ravinger@stuba.sk Keywords: stability, buckling, post-buckling, dynamic stability, vibration, geometric non-linear theory, initial imperfections, thin-walled structures Abstract.