Comparison of the resilience modulus at different moisture contents using the cyclic CBR test to promote nature tourism

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43410%2F22%3A43921418" target="_blank" >RIV/62156489:43410/22:43921418 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.11118/978-80-7509-831-3-0065" target="_blank" >https://doi.org/10.11118/978-80-7509-831-3-0065</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.11118/978-80-7509-831-3-0065" target="_blank" >10.11118/978-80-7509-831-3-0065</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Comparison of the resilience modulus at different moisture contents using the cyclic CBR test to promote nature tourism

Popis výsledku v původním jazyce

The detailed and sensitive determination of input characteristics for low volume road design is important especially for the natural environment in conjunction with recreation activities. Existing methodologies for the pavement structure design consider the Resilience Modulus to be the fundamental property to characterize the materials of low volume roads. In order to obtain this modulus the cyclic CBR test has been used. Two different test variants have been carried out, the first one applying a constant 2.5mm penetration repeatedly until the elastic deformation reaches a constant value, and the second one applying a constant stress of 210 kPa. The material examined has been tested at fifteen different moisture contents and for each moisture content two different material compaction levels have been considered. Thus it has been possible to analyze the difference between the Resilience Modulus values obtained from the two different variants of cyclic CBR tests, for different moisture contents as well as for different material compaction levels.

Název v anglickém jazyce

Comparison of the resilience modulus at different moisture contents using the cyclic CBR test to promote nature tourism

Popis výsledku anglicky

The detailed and sensitive determination of input characteristics for low volume road design is important especially for the natural environment in conjunction with recreation activities. Existing methodologies for the pavement structure design consider the Resilience Modulus to be the fundamental property to characterize the materials of low volume roads. In order to obtain this modulus the cyclic CBR test has been used. Two different test variants have been carried out, the first one applying a constant 2.5mm penetration repeatedly until the elastic deformation reaches a constant value, and the second one applying a constant stress of 210 kPa. The material examined has been tested at fifteen different moisture contents and for each moisture content two different material compaction levels have been considered. Thus it has been possible to analyze the difference between the Resilience Modulus values obtained from the two different variants of cyclic CBR tests, for different moisture contents as well as for different material compaction levels.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20102 - Construction engineering, Municipal and structural engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Public recreation and landscape protection – with environment hand in hand…: Conference proceedings

ISBN

978-80-7509-830-6

ISSN

2336-6311

e-ISSN

2336-632X

Počet stran výsledku

4

Strana od-do

65-68

Název nakladatele

Mendelova univerzita v Brně

Místo vydání

Brno

Místo konání akce

Křtiny

Datum konání akce

9. 5. 2022

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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