Checking the conformity of the grain-size composition of road cement concrete mixtures

Автор(и)

  • Artur Onyshchenko National Transport University, Ukraine
  • Nikolay Garkusha National Transport University, Ukraine
  • Natalia Chyzhenko National Transport University, Ukraine

DOI:

https://doi.org/10.30977/BUL.2219-5548.2019.86.2.53

Ключові слова:

Grain-size composition, crushed stone, sand, cement concrete, durability

Анотація

Problem. The article is devoted to operational quality control of grain-size composition of road cement-concrete mixtures for use on highways of Ukraine. The results of the experimental research are presented, which testify to the non-conformity of the planned grain composition to the actual production composition, as well as the influence on it of a number of factors that significantly affect the quality of the mixture and the durability of cement concrete. Object of the study is grain-size composition of road cement-concrete mixtures. Purpose of the study is to develop a method for verifying the design of the grain composition with the real one on the production of road cement-concrete mixtures for operational control of their quality. Methodology is statistical analysis of scientific publications, technical, regulatory literature and experimental. On the basis of the research conducted, a method was developed, intended to analyze the grain-size composition of cement-concrete road mixtures under the operational control of their quality. The suggested method of grain-size analysis of cement-concrete road mixtures includes the following operations: determination of the amount of a coarse aggregate (crushed stone) and a fine aggregate (sand). The method involves the separation from the cement-concrete mixture of a coarse aggregate and a fine aggregate, and the decomposition (in fractions) in the specified sequence (sieve method). Results. On the basis of the research conducted, a method was developed, intended to analyze the grain-size composition of road cement-concrete mixtures.

Біографії авторів

Artur Onyshchenko, National Transport University

Professor, Doct. of Technical Sciences, Department of Road Construction Materials and Chemistry

Nikolay Garkusha, National Transport University

Assistant of the Department of Road Construction Materials and Chemistry

Natalia Chyzhenko, National Transport University

Assistant of the Department of Road Construction Materials and Chemistry

Посилання

DSTU B V.2.7-215:2009 Construction Materials. Concrete. Composition Selection Rules.

DSTU-N B V.2.7-299:2013 The Guide to Analysis of the Composition of Heavy Concrete.

Dvorkin L.Y., Mishutin A.V. (2012) Hidrotekhnichni ta dorozhni betony [Hydrotechnical and road concrete], Zovnishreklamservis, Odesa, Ukraine, 215 p.

DIN 1045-1 (2001): Tragwerke aus Beton, Stahlbeton und Spannbeton – Bemessung und Konstruktion.

DIN 1045-2 (2001): Tragwerke aus Beton, Stahlbeton und Spannbeton – Deutsche Anwendungsregeln zu DIN EN 206-1 Beton.

DIN EN 206-1 (2000): Beton – Festlegung, Eigenschaften, Herstellung und Konformitдt.

DBN V.2.3-4:2015 Motor-roads. Part 1. Designing. Part 2. Construction.

GBN V.2.3-37641918-557:2016 Motor-roads. Rigid Pavement. Design.

DSTU B V.2.7-43-96 Construction Materials. Heavy Concrete. Specifications.

DSTU B V.2.7-176:2008 (EN 206-1:2000, NEQ) Construction Materials. Concrete Mixtures and Concrete. General Specifications.

Gots V.I., Pavliuk V.V., Shyliuk P.S. (2016) Betony i budivelni rozchyny [Concrete and Mortars], a textbook, 2nd ed. enlarged and corrected, The Kyiv National University of Construction and Architecture, Osnova, Kyiv, Ukraine, 567 p.

Dvorkin L.I. (1981) Optymalnoe proektyrovanye sostavov betona [Optimal Design of Concrete Compositions], Vyshcha shkola, Lviv University Publishing House, Lviv, Ukraine, 160 p.

DSTU B V.2.7-75-98 Dense Natural Crushed Stone and Gravel for Construction Materials, Products, Structures, and Works. Specifications.

DSTU B V.2.7-34-2001 Crushed Stone for Construction Works from Rocky Formations and Waste of Dry Magnetic Dressing of Ferruginous Quartzites of Mining and Refining Plants and Mines in Ukraine. Specifications.

DSTU B V.2.7-210:2010 Sand from the Sifting of Fragmentation of Igneous Rocks for Construction Works. Specifications.

DSTU B V.2.7-32-95 Dense Natural Sand for Construction Materials, Products, Structures, and Works. Specifications.

Shurhaia A.H., Chyzhenko N.P. (2016) High-Strength Concrete in Road Construction (Theoretical Aspects), Avtomobilni dorohy i dorozhnie budivnytstvo naukovo-tekhnichnyi zbirnyk, № 96, NTU, Kyiv, Ukraine, Р. 43–49.

Certificate № 81519 of Registration of the Copyright to the Assessment of Conformity of Grain-Size Composition of Cement-Concrete Road Mixtures paper from September 14, 2018 (Onyshchenko A.M., Garkusha M.V., Chyzhen-ko N.P).

DSTU B V.2.7-114-2002 (GOST 10181-2000) Concrete Mixtures. Methods of Testing.

DSTU ISO 3310-1:2017 (ISO 3310-1:2016, IDT) Sieves. Technical Requirements and Tests. Part 1. Laboratory Sieves Made of Metal Wire.

DSTU EN 45501:2016 (EN 45501:2015, IDT) Metrological Aspects of Non-automatic Weighing Devices.

GOST 9147-80 Laboratory Porcelain Utensils and Equipment. Specifications.

DSTU B V.2.7-273:2011 (GOST 23732-79, MOD) Water for Concrete and Mortars. Specifications.

Methodological Recommendations for Determining the Initial Composition of Concrete, NIIZhB Gosstroya USSR, 1983, Moscow, Russia, 22 p.

DSTU B V.2.7-32-95 Construction Materials. Dense Natural Sand for Construction Materials, Products, Structures, and Works. Specifications.

DSTU B V.2.7-71-98 (GOST 8269.0-97) Construction Materials. Crushed Stone and Gravel from Dense Rocks and Industrial Waste for Construction Work. Methods of Physical and Mechanical Tests.

DSTU B V.2.7-232:2010 Construction Materials. Sand for Construction Work. Methods of Testing.

DSTU B V.2.7-75-98 Construction Materials. Dense Natural Crushed Stone and Gravel for Construction Materials, Products, Structures, and Works. Specifications.

М 42.1-37641918-772:2018 THE METHOD of Grain-Size Analysis of Cement-Concrete Road Mixtures.

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