Search results

Flexural and Compressive Strength of the Cement Paste with Recycled Concrete Powder TOPIČ Jaroslav1,a,∗, FLÁDR Josef1,b and PROŠEK Zdeněk1,c 1CTU in Prague, Faculty of Civil Engineering, Thákurova 7, 166 29 Prague, Czech Republic ajaroslav.topic@fsv.cvut.cz, bjosef.fladr@fsv.cvut.cz, czdenek.prosek@fsv.cvut.cz Keywords: Recycled Concrete; Recycled Concrete Powder; Cement Replacement; Mechanical Properties.
The authors also thank the Center for Nanotechnology in Civil Engineering at the Faculty of Civil Engineering and the Faculty of Civil Engineering, CTU in Prague.

Robert, Mohammad L.N., and Wang L.B., History of hot mix asphalt mixture design in the United States, ASCE 150th anniversary civil engineers paper, journal of materials in civil engineering, 2002, 14(4):279-293 [2] P.A.
Engineering computations, vol. 9, 101-113 [4] Qingli Dai, 2011.
ASCE Journal of Computing in Civil Engineering (Special Issue on Image Processing) 13 (2), 88–95
Ph.D. dissertation, Dept. of Civil and Environmental Engineering, Washington State Univ., Pullman, Wash
Can J Civil Eng 34, 1519

The prevalent method used for calculating the steel structure nonlinear behavior in civil engineering is by changing the structural member stiffness.
Then, Wong and Yang [9] firstly applied the FAM to dynamic elastic–plastic analysis of structure using a time history method in civil engineering.
Balling: Structure Engineering, 137, 1350. (2011) [3] R.D.
Shanmugam: Engineering Structures, 22: 1324-1338. (2000) [7] S.
Loh: Earthquake Engineering and Structural Dynamics, 12(36):1659-1683. (2007) [15] Gang Li, Hongnan Li: China Civil Engineering Journal, vol.42,55-63. (2009),In Chinese

Performance Evaluation and Comparison of Spraying Modified Asphalt in Rigid-flexible Composite Pavement Interlayer ZhaoHui Liu 1,a, JingYi Zhang 1,b , Ting Zhou1,b , Sheng Li 1,c 1Key Laboratory of Special Environment Road Engineering of Hunan Province,Changsha University of Science and Technology, Changsha 410004, China azh2309471@yahoo.com.cn, b461528777@qq.com, clishengttt@163.com Key words: road engineering; rigid-flexible composite pavement; interlaminar spraying modified asphalt; pavement performance.
Therefore, practical engineering usually adopts modified asphalt with the thickness of a few millimeters as interlayer material[4,5,6].
[3] Shin-Che Huang: Rubber Concentrations on Rheology of Aged Asphalt Binders (Journal of Materials in Civil EngineeringMar, USA 2008)
[6] Ruikun Dong, Jinliang Li, Shifeng Wang et al: Laboratory Evaluation of Pre-Devulcanized Crumb Rubber Modified Asphalt as a Binder in Hot-Mix Asphalt (Journal of Materials in Civil Engineering, USA 2011)
[7] ZhaoHui Liu, JianLong Zheng, ZhengLiang Hua: CRC + AC Rigid-flexible Composite Pavement Structure and Engineering Application (Journal of Highway and Transportation Rsearch and Development,China 2008)

Runkiewicz, Application of non-destructive testing methods to assess properties of construction materials in building diagnostics, Architecture Civil Engineering Environment, 2 (2009) 79-86
Korkut, An investigation on ultrasonic pulse velocity of hybrid fiber reinforced concretes, World Academy of Science, Engineering and Technology International Journal of Civil and Environmental Engineering, 12 (2016) 1695-1698
Guetteche, Application of the combined method for evaluating the compressive strength of concrete on site, Open Journal of Civil Engineering, 12 (2012) 16-21
Jedidi, Evaluation of the concrete quality using destructive and non–destructive tests, MOJ Civil Engineering, 4 (2018) 219-223
Guetteche, Application of the combined method for evaluating the compressive strength of concrete on site, Open Journal of Civil Engineering, 2 (2012) 16-21

Introduction In recent years, many developed countries pay more and more attention to systemic safety management of civil aviation, namely prevent the occurrence of accidents by means of risk management on the basis of original safety management mode [1].
At present, in my civil aviation, the actual safety assessment work for air traffic control system basically use the qualitative analysis and assessment method.
In view of the characteristics of the system and the dependence on management, according to system engineering theory, we adopt the system comprehensive assessment method base on human-machine-environment-management factor.
An assessment of risk and safety in civil aviation.
Engineering & System Safety, 86(3), (2004), 269-284 [4] R.

Four methods can be identified to solve engineering tasks for calculation of thin-walled structural elements: 1).
Proektirovanie karkasov zdanij iz tonkostennykh kholodnognutykh profilej v srede SCAD Office [Design of building frames with thin-walled cold-formed profiles in the SCAD Office] (2010) Magazine of civil engineering, No. 8 (18), pp. 38-46.
Obespecheniye prostranstvennoy zhestkosti pokrytiya v zdaniyakh iz LSTK [Providing a spatial stiffness of a coverage in buildings of light steel thin-walled constructions] (2009) Magazine of Civil Engineering, No. 6(8), pp. 12-15.
Creating the finite element of thin-walled beams for design of light steel constructions (2011) Magazine of Civil Engineering, No. 8 (26), pp. 69-80
The Finite Elements Research for Calculation of Thin-Walled Bar Systems (2012) Magazine of Civil Engineering, No. 1, pp. 53-73

DICA, Dipartimento di Ingegneria Civile e Ambientale, School of Architecture, University of Catania at Siracusa, Piazza Federico di Svevia, 96100 Siracusa, Italy 2 Department of Civil Engineering and Architecture, Univ. of Pavia, via Ferrata 1, 27100 Pavia, Italy 3 Department of Civil Engineering and Architecture, Univ. of Pavia, via Ferrata 1, 27100 Pavia, Italy asaracasciati@msn.com, blucia@dipmec.unipv.it, cdaniele.bortoluzzi@unipv.it Keywords: Condition monitoring; Fatigue damage; Structural health monitoring; Structural integrity.
Introduction Structural Health Monitoring (SHM) is on the way to become a mature branch of structural engineering, but still is suffering from the lacking of a general approach able to remove from the recorded data the effects of different environment conditions [1-3].
Moreover, the authors acknowledge the cooperation of Elena Chiapparoli and Marco Savini who developed the numerical analyses as partial fulfillment of their duties toward the Master in Civil Engineering at the University of Pavia.
One-year monitoring of the Z24-Bridge: environmental effects versus damage events, Earthquake Engineering & Structural Dynamics, 30 (2), (2001), 149-171
Chen, Energy harvesting and power management of wireless sensors for structural control applications in civil engineering, Smart Structures and Systems, 10 (3), (2012), 299-312.

Ginzburg1,c and V.A.Gladkikh1,d 1Moscow State University of Civil Engineering, 26 Yaroslavskoe sh., Moscow, 129337, Russia am.m.kozhevnikov@mail.ru, bst.vasadze@mail.ru, cginav@mgsu.ru, dgladkich_87@mail.ru Keywords: bridge structure, construction, control, quality, information modeling, methodology, tests.
Materials and Methods Based on the existing process analysis results of the bridge construction organization, conducted by the engineers of the Research and Testing Center "MGSU STROY-TEST " (NIiIC " MGSU STROY-TEST ") of National Research Moscow State University of Civil Engineering (MGSU (NRU)), together with the building control service Ltd "M-Certification", the ways of increasing its efficiency were established [7-10]: − application in the construction of the modern technological designs, products, materials and technologies; − increasing in the responsibility of the construction participants for the work quality; − using the approach based on the identification and risk management with the determination of the legal and financial responsibility of the contractor; − optimization of the determination procedure of the work manufacturers, taking into account the data on their equipment, production possibilities of the specialized works and experience at the similar service provision
Smarsly, Parametric geometric modeling in construction planning using industry foundation classes, in: The 20th International Conference on the applications of computer science and mathematics in architecture and civil engineering, Weimar, 2015, pp. 68-75
Ian, Smith Designing tensegrity modules for pedestrian bridges, Engineering structures. 4 (2010) 1158-1167
Garyaev, Integrated assessment of the technical condition of the housing projects on the basis of computer technology, in: Computing in Civil and Building Engineering Proceedings International Conference, Orlando (Florida), 2014, pp. 1336-1343

Thesis, Civil Eng.
Thesis, Civil Eng.
Bulletin of the Faculty of Engineering, Faculty of Al-Azhar Engineering, Cairo, Egypt, 119 (1)
Thesis, Civil Eng.
Thesis, Civil Eng.