Application of similarity method of distance courses describing the elements content in concrete intended for airfield pavements

• Autorzy: Linek M.

Identyfikatory

DOI

10.5604/01.3001.0010.3354

• Języki publikacji: EN

Abstrakty

EN

The work presents the applied similarity methods of distance courses in case of cement concrete intended for airfield pavements. Composition of concrete mixes was designed and their parameters were defined. Compressive strength of hardened concrete and components thereof and the occurrence of crystal phases were determined. Subject to observations of internal structure of concretes and conducted chemical microanalyses using scanning electron microscope, the contents of diversified elements in four zones were specified. Similarity indexes between input and target sequence were defined. Diagrams presenting the similarity of the analysed concretes were prepared. It was proved that the suggested method could be used to assess the elements content and define the similarity of concrete intended for airfield pavements. The scope of works consisted of two stages. During the first one, two series of cement concrete were prepared. The analysis included cement concretes intended for airfield pavements, in compliance with requirements. The influence of variable environmental conditions with respect to standard ones on the selected features of hardened concretes was assessed.

Słowa kluczowe

EN

cement concrete; airfield pavement; analysis of similarity

• Wydawca: Łukasiewicz Research Network - Institute of Aviation ; European Science Society of Powertrain and Transport KONES Poland ; Wydawnictwo Instytutu Technicznego Wojsk Lotniczych
• Czasopismo: Journal of KONES
• Rocznik: 2017
• Tom: Vol. 24, No. 4
• Strony: 385--392
• Opis fizyczny: Bibliogr. 10 poz., rys.

Twórcy

autor

Linek M.

• Kielce University of Technology Faculty of Civil Engineering and Architecture, Department of Transportation Engineering Tysiąclecia Państwa Polskiego Street 7, 25-314 Kielce, Poland tel.: [phone]

Bibliografia

• [1] Krzywobłocka-Laurow, R., Siemaszko-Lotkowska, D., Determination of the phase composition of common cements, Instruction of Building Research Institute, No. 419, Warsaw 2006.
• [2] Linek, M., Surface concrete with improved parameters of physical and mechanical on the loads caused by forced temperature, PhD Thesis, Kielce 2013.
• [3] NO 17-A204:2015 Airfield concrete pavements – Requirements and test methods for cement concrete pavements – Polish standard, 2015.
• [4] PN-EN 197-1:2012 Cement, part 1: Composition, specifications and conformity criteria for common cements – Polish standard 2012.
• [5] PN-EN 1008:2004 Mixing water for concrete – Specification for sampling, testing and assessing the suitability of water, including water recovered from processes in the concrete industry, as mixing water for concrete – Polish standard 2004.
• [6] PN-EN 12350-2:2011 Testing fresh concrete, Part 2: test – Polish standard 2011.
• [7] PN-EN 12350-7:2011 Testing fresh concrete, Part 7: Air content – Pressure methods – Polish standard 2011.
• [8] PN-EN 12390-1:2013 Testing hardened concrete – Part 1: Shape, dimensions and other requirements for specimens and moulds – Polish standard 2013.
• [9] PN-EN 12390-2:2011 Testing hardened concrete – Part 2: Making and curing specimens for strength tests – Polish standard 2011.
• [10] PN-EN 12390-3:2011 Testing hardened concrete – Part 3: Compressive strength of test specimens – Polish standard 2011.

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).