Show simple item record

dc.contributor.authorWang, Yuchen
dc.contributor.authorOh, Erwin
dc.contributor.authorZhan, Jiemin
dc.date.accessioned2019-03-04T00:50:04Z
dc.date.available2019-03-04T00:50:04Z
dc.date.issued2016
dc.identifier.issn1023-2796
dc.identifier.doi10.6119/JMST-015-1231-1
dc.identifier.urihttp://hdl.handle.net/10072/100251
dc.description.abstractCoastal structures are always facing the threat of damage caused by different wave actions. A better understanding of different seabed behavior could effectively reduce the damage caused by waves. In this paper, a 2 Dimensional quasi-dynamic u-w-p model is developed to analyze the different behaviors of seabed composed of loose sand, dense sand and silt. In the u-w-p model, acceleration, velocity and displacement has been considered, and three important parameters: pore water pressure, effective stress and shear stress, are obtained from the model with Finite Difference Method (FDM) and applied to describe the general behavior of seabed consisting of various materials. The results indicate that denser and more uniform soil structure and lower permeability could highly increase the stability of seabed, which means a lower probability of having liquefaction or shear failure inside the seabed. In addition, the phase lag plays a more important role in loose sand seabed than in the other types of seabed. This paper presents a comparison study of wave induced stress variation in seabed between fine-grained soil and coarse-grained soil, and provides a view differing from some of the published literature on seabed.
dc.description.peerreviewedYes
dc.languageEnglish
dc.publisherSpringer
dc.relation.ispartofpagefrom682
dc.relation.ispartofpageto689
dc.relation.ispartofjournalJournal of Marine Science and Technology
dc.relation.ispartofvolume24
dc.subject.fieldofresearchMaritime Engineering not elsewhere classified
dc.subject.fieldofresearchcode091199
dc.titleExamining the behaviors of sandy and silty seabed under wave actions
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.facultyGriffith Sciences, Griffith School of Engineering
gro.hasfulltextNo Full Text
gro.griffith.authorOh, Erwin
gro.griffith.authorWang, Yuchen


Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)

  • Journal articles
    Contains articles published by Griffith authors in scholarly journals.

Show simple item record