Search results

Exact Solutions of Stiffness Matrix for Curved Beams with Pinned-Pinned Ends Xiaofei Li1, a, Yinghua Zhao1,b Chunyang Zhu1,c and Chen Chen1,d 1Institute of Road and Bridge Engineering, Dalian Maritime University.
Introduction Curved beam is widely used in civil and mechanical engineering.

Dynamic response of multiple holes in half space saturated soil to the effect of the P waves LIU Youping 1, a 1 College of Civil and Structure Engineering, Nanchang Institute of Technology, Nanchang 330099, China aliuyouping24@tom.com Keywords: saturated soil; multiple holes; P waves; dynamic stress concentration factor.
Comparison with previous models and analysis of numerical results In engineering practice, the dynamic stress concentration factor and the pore water pressure concentration factor are most significant aspects in the study of wave propagation in the saturated porous elastic half-space.

LTD, Kunming, Yunnan, 650228, China 2Department of Civil Engineering, Xiamen University, Xiamen, Fujian 361005,China adaxinganlingdby@gmail.com Keywords: seismic analysis, service bridge pier, time history analysis, finite element method Abstract.
US Army Corps of Engineers.

Simulation for the Combustion System Work Process in Internal Combustion Engine Shi Yan1,a, LIU Yongfeng2,b* and JIA Xiaoshe3,c 1,2,3School of Mechanical-electronic and Automobile Engineering, Beijing University of Civil Engineering and Architecture, Beijing 100044, China asyst1988@163.com, bliuyongfeng@bucea.edu.cn, cjiaxiaoshe@sina.com Keywords: KIVA-3V, Simulation, Internal Combustion Engine Abstract:In order to simulate the combustion system work process for an internal combustion engine accurately,the paper simulates the combustion process which based on the modified 4JB1 engine and used the KIVA-3V software.

Formula of Unbonded Tendon Stress Increment based Performance Han Jianqiang 1, a, Yu yuanyuan1 and Fu Xiuyan1 1 Earthquake engineering research center of Hebei Province, Civil engineering of Hebei United University , Tangshang, China 063009 atshjq@139.com Keywords: precast, unbonded tendon stress, concrete structure, formula Abstract.

Green University Star Rating Evaluation Based on the Multi-Level Grey Approach Yingling CHEN a, Xiaoping FENGb, Yukun LIUc , Bei Tiand School of Environmental and Civil Engineering, Jiangnan University, Wuxi 214122,China acyl_0729@126.com, bfxp_99@126.com, cxiyulyk@163.com, d15906195566@139.com Keywords: the multi-level grey approach; index; green university Abstract.
It can be shown in T2. [4] T2 The index system of green university Target layer Criterion layer weight Factor layer weight Evaluation Index System of University's Green Degree Green running U1 0.0882 The concept of running a school 0.1429 Establishment of green organizational structures 0.4286 Establishment of a green management regime 0.4286 Green culture U2 0.1764 Propaganda for green campus 0.2857 Practice for green campus 0.5714 Consumption for green campus 0.1429 Green research U3 0.0497 Scientific research events 0.1692 Scientific research means 0.4434 Scientific research payoffs 0.3874 Green education U4 0.2945 classroom education 0.4236 Extracurricular Practices 0.227 Method of instruction 0.1223 Green-talent-cultivating 0.227 Green campus U5 0.3912 Green construction 0.3643 Afforesting & beautifying engineering 0.1092 The sanitary conditions of the environment 0.3643 Pollution control measures 0.1092 Traffic commuting conditions 0.053 Method

Sáez3 1 Faculty of Science and Technology, University of Siegen, Paul-Bonatz-Str. 9-11, D-57068 Siegen, Germany, e-mail: wuensche@bauwesen.uni-siegen.de, c.zhang@uni-siegen.de 2 Departamento de Ingeniería Civil, de Materiales y Fabricación, E.T.S. de Ingenieros Industriales, Universidad de Málaga, 29013 Málaga, Spain, e-mail: fgsanchez@uma.es 3 Departamento de Mecánica de Medios Continuos, Teoría de Estructuras e I. del Terreno, Universidad de Sevilla, Camino de los Descubrimientos s/n, 41092 Sevilla, Spain, e-mail: andres@us.es Keywords: frequency-domain BEM, layered piezoelectric composites, dynamic crack analysis Abstract.
Engineering Analysis with Boundary Elements, 29, 454-465, (2005)
Computer Methods in Applied Mechanics and Engineering, 200, 2848-2858, (2011).

Leontiev1,b 1NR Moscow State University of Civil Engineering, Yaroslavskoye sh., 26, 129337 Moscow, Russia aasv@mgsu.ru, bLeontievAN@mgsu.ru Keywords: Cylindrical shell, Elastic foundation, Stiffeners, Distribution diagrams of bending moments, Distribution diagrams of longitudinal forces, Sample calculation Abstract.
The development of new models makes it possible to find engineering solutions that allow for analysis at the pre-project stage and to conduct a simpler analysis of the stress-strain state of structures and the ground base [3-5 etc.].

Seismic Response Analysis on A Chaotic System Cuixiang Liang1,a 1College of Civil Engineering and mechanics, Central South University of Forestry and Technology, Changsha, 410004, China aliang_cx@126.com Keywords: chaos, dynamical behavior, stability, bifurcation.
Chaos is by no means exceptional but a typical property of many dynamical systems in mechanical devices [3], in chemical reactions [4], in engineering [5], and in many other models of seismology, biology, economics and physics [6].

Residual strength of thermally loaded mortars with treated Municipal Solid Waste Incineration fly ash used as Supplementary Cementitious Material Martin Keppert1, a*, Kirill Polozhiy1, 2, b 1 Department of Materials Engineering and Chemistry, Faculty of Civil Engineering, Czech Technical University in Prague, Thákurova 7, 166 29 Praha 6, Czech Republic 2University Centre for Energy Efficient Buildings, Czech Technical University in Prague, Třinecká 1024, 273 43 Buštěhrad, Czech Republic amartin.keppert@fsv.cvut.cz, bkirill.polozhiy@fsv.cvut.cz Keywords: MSWI, fly ash, SCM, cementitious composites, compressive strength, bending strength, thermal load.