SETTLEMENT OF PILES WITH NEGATIVE SKIN FRICTION: DESIGN APPROACHES ACCORDING TO PART 3 OF EUROCODE 7

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F24%3A00379747" target="_blank" >RIV/68407700:21110/24:00379747 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.14311/AP.2024.64.0588" target="_blank" >https://doi.org/10.14311/AP.2024.64.0588</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.14311/AP.2024.64.0588" target="_blank" >10.14311/AP.2024.64.0588</a>

Jazyk výsledku

angličtina

Název v původním jazyce

SETTLEMENT OF PILES WITH NEGATIVE SKIN FRICTION: DESIGN APPROACHES ACCORDING TO PART 3 OF EUROCODE 7

Popis výsledku v původním jazyce

Piles offer an effective solution for supporting structures in challenging ground conditions. However, ground settlement around deep foundations can induce negative skin friction, adding complexity to the geotechnical analysis and requiring careful consideration in both the pile settlement evaluation and structural integrity design. The article discusses the general recommendations provided by the informative annex of the revised Eurocode 7 version for designing piles subjected to negative skin friction. Using the Fellenius unified pile design concept, we provide a practical design framework for piles subjected to negative skin friction that extends the load-settlement curve methods proposed by Masopust, representing the standard pile design approaches in the Czech Republic. For examples presented, the introduced practical approach, also suitable for manual calculations, is in very good agreement with a refined calculation providing a nonlinear load-settlement curve.

Název v anglickém jazyce

SETTLEMENT OF PILES WITH NEGATIVE SKIN FRICTION: DESIGN APPROACHES ACCORDING TO PART 3 OF EUROCODE 7

Popis výsledku anglicky

Piles offer an effective solution for supporting structures in challenging ground conditions. However, ground settlement around deep foundations can induce negative skin friction, adding complexity to the geotechnical analysis and requiring careful consideration in both the pile settlement evaluation and structural integrity design. The article discusses the general recommendations provided by the informative annex of the revised Eurocode 7 version for designing piles subjected to negative skin friction. Using the Fellenius unified pile design concept, we provide a practical design framework for piles subjected to negative skin friction that extends the load-settlement curve methods proposed by Masopust, representing the standard pile design approaches in the Czech Republic. For examples presented, the introduced practical approach, also suitable for manual calculations, is in very good agreement with a refined calculation providing a nonlinear load-settlement curve.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20101 - Civil engineering

Projekt

<a href="/cs/project/GA22-12178S" target="_blank" >GA22-12178S: Daty řízená kalibrace a validace geotechnických konstitutivních modelů kritického stavu a související nejistoty</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název periodika

Acta Polytechnica

ISSN

1210-2709

e-ISSN

1805-2363

Svazek periodika

64

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

17

Strana od-do

588-604

Kód UT WoS článku

001392724100009

EID výsledku v databázi Scopus

2-s2.0-85217242310