Assessment of Granite, Quartz and Syenite Aggregate Suitability Intended for the Application in Case of Transport Pavement Concrete

Linek, Małgorzata; Nita, Piotr; Żebrowski, Wojciech; Wolka, Paweł

doi:10.1088/1757-899x/471/3/032076

Cited by 2 publications

(4 citation statements)

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“…The fine aggregate for the mixes was natural sand washed with a fraction of 0/2 mm, with a density of 2.65 kg/dm 3 . The grain distribution of individual types of aggregates was made according to [27][28][29] and is presented in Figure 6. In order to achieve good homogeneity and workability of the concrete mix, an admixture with strong plasticizing effect was used.…”

Section: Methodsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

“…Granulation of mineral mixtures (Figure 7) was selected so that the curve of the mineral mixture remained within the field of good grain size limited by the boundary curves contained in Annex C, standards [26]. The amount of concrete mix components was determined by the analytical-experimental method, basing on the authors' experience [28]. The included requirements of the standard [30] concerned exposure classes XC4, XF4, and XM1.…”

Section: Concrete MIX Designmentioning

confidence: 99%

“…The fine aggregate for the mixes was natural sand washed with a fraction of 0/2 mm, with a density of 2.65 kg/dm 3 . The grain distribution of individual types of aggregates was made according to [27][28][29] and is presented in Figure 6. In the concrete mixes, coarse aggregate of 2/8 mm and 8/16 mm fractions with a volume density of 2.67 kg/dm 3 were used, derived from deep igneous rocks in the form of granite grits, in accordance with [26].…”

Section: Concrete MIX Designmentioning

confidence: 99%

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The Influence of the Aircraft Operating Fluids on the Mechanical Parameters of the Airport Surface Concrete

Żebrowski¹,

Wolka²,

Kurpińska

2020

Materials

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The authors of the article assessed the impact of operating fluids used to service aircraft on changing mechanical parameters of cement concrete intended for airport pavement. The research concerned concrete designed with the use of CEM I 42.5N LH NA low-alkali cement, broken granite aggregate, fine washed aggregate, and admixtures. The analysis included the assessment of changes in differences in endurance parameters over various research periods of up to 140 days. The obtained results allowed to carry out statistical analysis using the student’s T-test. Research has shown a significant impact of operational fluids used in aircraft on the surface concrete properties of the airport. A reduction in the compressive strength of concrete exposed to one of the tested operating liquid to a reduction of 7.2% was observed over a period of 140 days, while there was no significant impact of operating fluids on tensile strength at splitting.

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Section: Methodsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Section: Concrete MIX Designmentioning

confidence: 99%

“…The fine aggregate for the mixes was natural sand washed with a fraction of 0/2 mm, with a density of 2.65 kg/dm 3 . The grain distribution of individual types of aggregates was made according to [27][28][29] and is presented in Figure 6. In the concrete mixes, coarse aggregate of 2/8 mm and 8/16 mm fractions with a volume density of 2.67 kg/dm 3 were used, derived from deep igneous rocks in the form of granite grits, in accordance with [26].…”

Section: Concrete MIX Designmentioning

confidence: 99%

See 2 more Smart Citations

The Influence of the Aircraft Operating Fluids on the Mechanical Parameters of the Airport Surface Concrete

Żebrowski¹,

Wolka²,

Kurpińska

2020

Materials

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Ocena przydatności destruktu asfaltowego do drogowych nawierzchni betonowych

Iwański,

Linek,

Nita

et al. 2023

RaBDiM

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W artykule przedstawiono ocenę przydatności destruktu asfaltowego do zastosowania w składzie nawierzchniowej mieszanki betonowej. Omówiono wyniki parametrów 6 destruktów asfaltowych pozyskanych z nawierzchni komunikacyjnych i oceniono pod względem możliwości zastosowania do mieszanek przeznaczonych na nawierzchnie betonowe. Czynniki zewnętrzne, które w czasie użytkowania oddziaływały na nawierzchnię, mogą wpływać na starzenie spoiwa i powodować zmiany proporcji związków chemicznych w jego budowie wewnętrznej. Z uwagi na powyższe konieczne było analizowanie parametrów kruszywa pochodzącego z recyklingu nawierzchni i mieszanek mineralno-asfaltowych, szczególnie pod kątem tekstury, absorpcji wody, właściwości lepiszcza, a także charakterystyki powierzchni cząstek pokrytych lepiszczem asfaltowym. W artykule zaproponowano ponowne wykorzystanie destruktu asfaltowego pochodzącego z eksploatowanych nawierzchni komunikacyjnych w składzie mieszanek betonowych przeznaczonych do wbudowania w nawierzchnie drogowe. Omówiono wyniki podstawowych parametrów betonów z dodatkiem wytypowanych destruktów.

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Assessment of Granite, Quartz and Syenite Aggregate Suitability Intended for the Application in Case of Transport Pavement Concrete

Cited by 2 publications

References 1 publication

The Influence of the Aircraft Operating Fluids on the Mechanical Parameters of the Airport Surface Concrete

The Influence of the Aircraft Operating Fluids on the Mechanical Parameters of the Airport Surface Concrete

Ocena przydatności destruktu asfaltowego do drogowych nawierzchni betonowych

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