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Elastic-plastic Solution of Circular Tunnel Based on Unified Strength Theory Qing Ma1,a， Junhai Zhao1,b， Zhao Liu1,c 1School of Civil Engineering, Chang’an University, Xi’an 710061, China amaqing20032003@yahoo.com.cn, bzhaojh@chd.edu.cn, cliuzhao_2005@126.com Keywords: Unified strength theory, Circular tunnel, Liner, Elastoplastic solution Abstract.
The circular tunnel is a common structure in civil engineering.
Mohr-Coulomb strength theory has been used to analyses pressure tunnel in the field of rock engineering for many years.
In geotechnical engineering, cohesive strength and angle of internal friction are usual essential parameters of material.
[25] Maohong Yu, Songyan Yang and Chunyang Liu: China Civil Engineering Journal Vol. 30(1997), p. 15-26, in Chinese [26] Zhilun Xu: Elasticity (People’s Education Press, Beijing 1982), in Chinese

Load-Carrying Capacity of Cantilevers of Anti-Flood Barriers Made of FRP Composite Structural Profiles MELCHER Jindrich1,a and KARMAZÍNOVÁ Marcela1,b 1Brno University of Technology, Faculty of Civil Engineering, Veveří St. 331/95, 602 00 Brno, Czech Republic amelcher.j@fce.vutbr.cz; bkarmazinova.m@fce.vutbr.cz Keywords: Anti-flood barrier, cantilever, FRP composite, structural profile, experimental verification, loading test, actual behaviour, failure mechanism, load-carrying capacity, statistical evaluation.
Introduction During the period of last two decades the extensive development of advanced structural systems for civil engineering works can be characterized by application of wider spectra of basic materials used for load-carrying structural components.
Higher quality FRP materials are now available in shapes and forms more attractive for civil engineering.
Three broad divisions, into which utilization of FRP in civil engineering can be classified, are usually indicated: application for new construction, repair and rehabilitation, and architectural implementation.
Filip, To design and experimental verification of actual behaviour of selected all-FRP structural components for civil engineering, in Proc. of the 1st Conf. on Advances in Polymer-Fibre-Reinforced Structures, Hong Kong, 2007

Evaluation, Analysis and optimization of rigid pavement seams of joints and effect of several types of Dowel bars on it Dr.Ebrahim Safa1 , Engr.Arman Safa2,a , Prof.Abolfazl Hasani3, Prof.Ali Mansourkhaki4 1Assistant professor of civil engineering, Islamic Azad University-South Tehran Branch, Tehran, Iran 2MSc in civil engineering, Islamic Azad University-South Tehran Branch, Tehran, Iran 3proffessor of civil engineering, Tarbiat Modares University, Tehran, Iran 4Proffessor of civil engineering, Iran University of Science and Technology, Tehran, Iran a Arman.engg@gmail.com Keywords: rigid pavement, finite element, dowel bars, joint.
Performance testing of experimental dowel bar retrofit design, Department of Civil Engineering University of Minnesota2003

Identification of The Nonlinear Vibration Characteristics Based on the Wiener kernels Yichun Ren 1, a and Yinhua Yu 2,b 1 Hunan Province University Key Laboratory of Bridge Engineering (Changsha University of Science & Technology); School of Civil Engineering and Architecture, Changsha University of Science and Technology, Changsha, Hunan,410114,China 2 School of Civil Engineering and Architecture, Changsha University of Science and Technology, Changsha,Hunan,410114,China aryc_is_me@163.com, bjojoisme@yeah.net Keywords: nonlinear vibration, wiener kernels, cross-correlation functions, system identification.
Introduction There are a lot of nonlinear factors in civil engineering, such as material nonlinearity resulted from Stress- strain constitutive relationship, Geometry nonlinear resulted from large elastic deformation and boundary nonlinearity resulted from the change of constraint boundary conditions.
The literatures which apply the Wiener kernel to analyze nonlinear system in civil engineering are few.
The identification method of nonlinear system base on the Wiener kernel provides some new ideas for identification of the nonlinear vibration characteristics in civil engineering.
[12] Pavlenko,o,v: Journal of Engineering Mechanics.

Civil aircraft radar track simulation algorithm based on 4D trajectory Liu Junjie1,2,a , Tian Liyui1,b ,Wu Qiuxiang3,c, He Miao1,d 1 School of Information and Electronics, Beijing Institute of Technology, Beijing 100081, P.R.China 2 Technical Centre of Air Traffic Management Bureau, Civil Aviation Administration of China, Beijing 100022, P.R.China 3 China Electronics Technology Group Corporation 28th, Nanjing 210007, P.R.China.
Through the simulated 4D trajectory simulations to transform the coordinates required in subsequent simulation, the information is packaged according to the standard radar data frame format. 4D trajectory model According to flight characteristics of civil aircraft that is the aircraft flight path is more regular compared to the flight path of military aircraft, the 4D trajectory is divided into: horizontal flight path, altitude profile and velocity profile.
Flight deck automation support with dynamic 4D trajectory management for ACAS: Source: 2012 Integrated Communications, Navigation and Surveillance Conference (ICNS), p C4 (9 pp.), 2012 [2] Bousson, Kouamana; Machado, Paulo; 4D Flight trajectory optimization based on pseudospectral methods Source: World Academy of Science, Engineering and Technology, v 70, p 551-557, September 2010 [3] Thor Pleter, Octavian; Emil Constantinescu, Cristian; Beatrice Stefanescu, Irina; Objective function for 4D trajectory optimization in trajectory based operations; Source: AIAA Guidance, Navigation, and Control Conference and Exhibit, 2009, AIAA Guidance, Navigation, and Control Conference and Exhibit [4] Piatek, M.; Stelmach, A.

Shishir Kumar Sahu Civil Engineering National Institute of Technology, India Committees Honorary Chairs Prof.
Shishir Kumar Sahu, Civil Engineering National Institute of Technology, India Program Chairs Prof.
Aniruddha Ghosh, Mechanical Engineering Government College of Engineering & Textile Technology, India Prof.
College of Engineering, Trichirapalli, Tamilnadu, India Prof.
Al Emran Ismail, Mechanical Engineering in UTHM, Malaysia Sponsors Civil Engineering National Institute of Technology, India National Pingtung University of Science and Technology, Taiwan

., 26, 194021, Saint-Petersburg, Russia 5,6,7Faculty of Civil Engineering and Architecture in Niš, ul.
Djuric-Jocic and M.Knezevic, Engineering education in the field of civil engineering, Journal of Applied Engineering Science, Vol. 12, No 1, (2014) pp 11-18
Korniyenko, Settlement and experimental control of energy saving for buildings, Magazine of Civil Engineering, Vol. 8 (2013). pp. 24–30
Gorshkov, Influence of building envelope thermal protection on heat loss value in the building, Magazine of Civil Engineering, No 8 (34), (2012). pp. 4-14
Stanković: „Space in the Function of Psychological Stability of a Child“, Facta universitatis-series: Architecture and Civil Engineering, Niš, 6(2), 2008, pp. 229-233

By analyzing the quality elements of traffic engineering, the spectra structure of quality characteristics of all levels of projects and parameters for traffic engineering will be established.
On the base of Quality Inspection and Evaluation Standards for Highway Engineering, the compilation method of data reports of traffic engineering will be studied.
The items in traffic engineering, for example, in Grade Standards for Test & Detection Organization of Road and Water Transport Engineering, should include routine testing, electrical performance testing, raw materials performance, highway safety appurtenances, etc, it contains all the items of quality inspection and evaluation of traffic engineering, so the spectra structure of quality characteristic for the traffic engineering will be established.
Table 1: The detecting contents and detecting objects of the sub-project Detecting contents Detecting objects Project node Basic requirements Raw materials, products and the mix design Raw materials, products approaching and the mix design Measured items Products Products Projects Project construction/installation Appearance inspection Project construction/installation The project site According to JTG F80/1-2004 Quality Inspection and Evaluation Standards for Highway Engineering Section 1 Civil Engineering, the quality requirements of products and project for road traffic sign can be summarized as Fig.3.
[2] Quality Inspection and Evaluation Standards for Highway Engineering[S].

Aerodynamic testing of bridge structures Churin Pavel1, a, Poddaeva Olga2,b 1 Postgraduate, Engineer, Educational, Research and Production Laboratory of Aerodynamic and Aeroacoustic Testing of Civil Engineering Structures; Moscow State University of Civil Engineering (MGSU), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; 2 Candidate of Technical Sciences, Director, Educational, Research and Production Laboratory of Aerodynamic and Aeroacoustic Testing of Civil Engineering Structures; Associate Professor, Department of Theoretical Mechanics and Aerodynamics, Moscow State University of Civil Engineering (MGSU), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; apashok_@inbox.ru, bolenek31@gmail.com Keywords: cable-stayed bridges, stiffness beam, aerodynamic instability, wind tunnel, aerodynamics, aeroelasticity, vertical (bending) and torsional oscillations The end of XX - beginning of XXI century - a period of intense construction suspension and cable-stayed
In the history of bridge engineering know of at least ten cases of destruction of suspension bridges because of the aerodynamic instability.
Transport 1987 [6] O.I Poddaeva, Physical studies of architectural and construction of aerodynamics for sustainable design in the construction industry, industrial and civil construction, 2013, Number 9.s 35-39.

., Rector of MSUCE Russia, Moscow, Moscow state university of civil engineering, Yaroslavskoeshosse 26 2Ph.D., Head of the Intelligent Systems Laboratory Russia, Moscow, Moscow state university of civil engineering, Yaroslavskoeshosse 26 3Ph.D., Head of the Information Systems in Construction Laboratory Russia, Moscow, Moscow state university of civil engineering, Yaroslavskoeshosse 26 4Ph.D., Russia, Moscow, Moscow state university of civil engineering, Yaroslavskoeshosse 26 1volkov@mgsu.ru, 2sedovav@mgsu.ru, 3chelyshkovpd@mgsu.ru, 4ad@mgsu.ru Keywords: BIM, simulation, thermal comfort, mathematical model.
This article was performed within the Russian State tasks MSUCE project "Methodology of ideas, design and verification of energy-efficient engineering systems conventionally abstract objects (on formal models of buildings)".
Vestnik MGSU [Proceedings of Moscow State University of Civil Engineering]. 2013, no. 1, pp. 218—224