Samo Peter Medved (Author), Bojan Žlender (Author), Stanislav Lenart (Author)

Abstract

U radu je prikazano parametarsko ispitivanje kolničke konstrukcije ojačane geoćelijama. Analiza temeljena na metodi konačnih elemenata uključuje model neojačane kolničke konstrukcije te model kolničke konstrukcije ojačane geoćelijama, pri čemu se analiziraju razni položaji, debljine i čvrstoća geoćelija. U okviru modela određen je i očekivani vijek trajanja kolničke konstrukcije. Rezultati parametarskog proučavanja u skladu su s rezultatima analitičkih rješenja, laboratorijskih i terenskih ispitivanja. Dobiveni rezultati upućuju na bitno poboljšanje nosivosti, smanjenje debljine asfaltnih slojeva i povećanje trajnosti kolničke konstrukcije kada je ona ojačana geoćelijama.

Keywords

geocelice;vozišče;numerično modeliranje;geosintetiki;

Data

Language: Croatian
Year of publishing:
Typology: 1.01 - Original Scientific Article
Organization: ZAG - Slovenian National Building and Civil Engineering Institute
Publisher: Hrvatski savez građevinskih inženjera
UDC: 624
COBISS: 2402919 Link will open in a new window
ISSN: 0350-2465
Views: 4
Downloads: 3
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Other data

Secondary language: English
Secondary title: Parametric study of geocell reinforced pavement
Secondary abstract: Parametric study of geocell reinforced pavement is presented in this paper. The FEM analysis models include unreinforced pavement structures and geocell-reinforced pavements with various geocell positions, thicknesses and strengths. The model output includes the expected life of the pavement. Parametric study results are consistent with the results of analytical solutions, laboratory tests, and field-test experiments. The results reveal a significant improvement in capacity, reduction in asphalt-layer thickness,
Secondary keywords: geocells;pavement;numerical modelling;geosynthetics;
Source comment: Angl. prevod dostopen v elektonski obliki;
Pages: str. 497-508
Volume: ǂVol. ǂ70
Issue: ǂbr. ǂ6
Chronology: 2018
DOI: 10.14256/JCE.2038.2017
ID: 21654911