Details
| Original language | English |
|---|---|
| Journal | Proceedings of the Coastal Engineering Conference |
| Publication status | Published - 2010 |
| Event | 32nd International Conference on Coastal Engineering, ICCE 2010 - Shanghai, China Duration: 30 Jun 2010 → 5 Jul 2010 |
Abstract
Elastomeric bonded permeable revetments, also called PBA (Polyurethane bonded aggregate) revetments, are highly porous structures made of mineral aggregates (e.g. crushed stones) which are durably and elastically bonded by polyurethane (PU). Despite their numerous advantages as compared to conventional revetments and the large experience available from more than 25 pilot projects, physically-based design formulae to predict their hydraulic performance, wave loading and response are still lacking. Therefore, the present study aims at improving the understanding of the processes involved in the interaction between wave, revetment and foundation, based on large-scale model tests performed in the Coastal Research Centre (FZK), Hannover/Germany, and to provide prediction formulae/diagrams. This paper is focused on the prediction of the hydraulic performance (wave reflection, wave runup and run-down) and the response of the sand core (pore pressure) beneath the revetment for a wide range of wave conditions, including the analysis of an observed failure due to transient soil liquefaction.
Keywords
- Bonded permeable revetments, Failure, Transient soil liquefaction, Wave reflection, Wave run-up and run-down, Wave-induced pore pressure
ASJC Scopus subject areas
- Engineering(all)
- Civil and Structural Engineering
- Engineering(all)
- Ocean Engineering
- Earth and Planetary Sciences(all)
- Oceanography
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In: Proceedings of the Coastal Engineering Conference, 2010.
Research output: Contribution to journal › Conference article › Research › peer review
}
TY - JOUR
T1 - Hydraulic performance of elastomeric bonded permeable revetments and subsoil response to wave loads
AU - Oumeraci, H.
AU - Staal, T.
AU - Pfoertner, S.
AU - Kudella, M.
AU - Schimmels, S.
AU - Verhagen, H. J.
N1 - Funding Information: The financial support of this study by BASF-Elastogran GmbH (since 2010 BASF-Polyurethanes GmbH) is gratefully acknowledged.
PY - 2010
Y1 - 2010
N2 - Elastomeric bonded permeable revetments, also called PBA (Polyurethane bonded aggregate) revetments, are highly porous structures made of mineral aggregates (e.g. crushed stones) which are durably and elastically bonded by polyurethane (PU). Despite their numerous advantages as compared to conventional revetments and the large experience available from more than 25 pilot projects, physically-based design formulae to predict their hydraulic performance, wave loading and response are still lacking. Therefore, the present study aims at improving the understanding of the processes involved in the interaction between wave, revetment and foundation, based on large-scale model tests performed in the Coastal Research Centre (FZK), Hannover/Germany, and to provide prediction formulae/diagrams. This paper is focused on the prediction of the hydraulic performance (wave reflection, wave runup and run-down) and the response of the sand core (pore pressure) beneath the revetment for a wide range of wave conditions, including the analysis of an observed failure due to transient soil liquefaction.
AB - Elastomeric bonded permeable revetments, also called PBA (Polyurethane bonded aggregate) revetments, are highly porous structures made of mineral aggregates (e.g. crushed stones) which are durably and elastically bonded by polyurethane (PU). Despite their numerous advantages as compared to conventional revetments and the large experience available from more than 25 pilot projects, physically-based design formulae to predict their hydraulic performance, wave loading and response are still lacking. Therefore, the present study aims at improving the understanding of the processes involved in the interaction between wave, revetment and foundation, based on large-scale model tests performed in the Coastal Research Centre (FZK), Hannover/Germany, and to provide prediction formulae/diagrams. This paper is focused on the prediction of the hydraulic performance (wave reflection, wave runup and run-down) and the response of the sand core (pore pressure) beneath the revetment for a wide range of wave conditions, including the analysis of an observed failure due to transient soil liquefaction.
KW - Bonded permeable revetments
KW - Failure
KW - Transient soil liquefaction
KW - Wave reflection
KW - Wave run-up and run-down
KW - Wave-induced pore pressure
UR - http://www.scopus.com/inward/record.url?scp=84864454028&partnerID=8YFLogxK
U2 - 10.9753/icce.v32.structures.22
DO - 10.9753/icce.v32.structures.22
M3 - Conference article
AN - SCOPUS:84864454028
JO - Proceedings of the Coastal Engineering Conference
JF - Proceedings of the Coastal Engineering Conference
SN - 0161-3782
T2 - 32nd International Conference on Coastal Engineering, ICCE 2010
Y2 - 30 June 2010 through 5 July 2010
ER -