Centrifuge modeling of suction bucket foundations for platforms under ice-sheet-induced cyclic lateral loadings
This paper presents the results of a series of centrifuge model tests performed to study the behavior of suction bucket foundations for a tension leg platform in the Bohai Bay, China. The target lateral loadings were from ice-sheet-induced structural vibrations at a frequency of 0.8-1.0 Hz. The resu...
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Online Access: | http://dspace.imech.ac.cn/handle/311007/33977 https://doi.org/10.1016/j.oceaneng.2006.08.009 |
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ftchinacadsimech:oai:dspace.imech.ac.cn:311007/33977 2023-05-15T16:40:25+02:00 Centrifuge modeling of suction bucket foundations for platforms under ice-sheet-induced cyclic lateral loadings 张建红 Zhang LM 鲁晓兵 Zhang, JH (reprint author), Tsing Hua Univ, Dept Hydraul Engn, State Key Lab Hydrosci & Engn, Beijing 100084, Peoples R China. 2007 http://dspace.imech.ac.cn/handle/311007/33977 https://doi.org/10.1016/j.oceaneng.2006.08.009 英语 eng Ocean Engineering Zhang JH,Zhang LM,Lu XB. Centrifuge modeling of suction bucket foundations for platforms under ice-sheet-induced cyclic lateral loadings[J]. Ocean Engineering,2007,34(8-9):1069-1079. http://dspace.imech.ac.cn/handle/311007/33977 doi:10.1016/j.oceaneng.2006.08.009 Suction Bucket Foundation Laterally Loaded Pile Dynamic Loading Centrifuge Modeling Liquefaction Pore Water Pressure Pile Groups Embankments Sands Engineering Oceanography Marine Civil Ocean gases--liquefaction pore pressure levees 液化 liquefaction of gases liquefying neutral stress pore-water pressure dikes (embankments) berms dikes (manmade) revetments beach berms Article 期刊论文 2007 ftchinacadsimech https://doi.org/10.1016/j.oceaneng.2006.08.009 2022-12-19T18:18:29Z This paper presents the results of a series of centrifuge model tests performed to study the behavior of suction bucket foundations for a tension leg platform in the Bohai Bay, China. The target lateral loadings were from ice-sheet-induced structural vibrations at a frequency of 0.8-1.0 Hz. The results indicate that excess pore water pressures reach the highest values within a depth of 1.0-1.5 in below the mud line. The pore pressures and the induced settlement and lateral displacement increase with the amplitude of the cyclic loading. Two failure modes were observed: liquefaction in early excitations and settlement-induced problems after long-term excitations. (c) 2006 Elsevier Ltd. All rights reserved. Article in Journal/Newspaper Ice Sheet IMECH-IR (Institute of Mechanics, Chinese Academy of Sciences) Ocean Engineering 34 8-9 1069 1079 |
institution |
Open Polar |
collection |
IMECH-IR (Institute of Mechanics, Chinese Academy of Sciences) |
op_collection_id |
ftchinacadsimech |
language |
English |
topic |
Suction Bucket Foundation Laterally Loaded Pile Dynamic Loading Centrifuge Modeling Liquefaction Pore Water Pressure Pile Groups Embankments Sands Engineering Oceanography Marine Civil Ocean gases--liquefaction pore pressure levees 液化 liquefaction of gases liquefying neutral stress pore-water pressure dikes (embankments) berms dikes (manmade) revetments beach berms |
spellingShingle |
Suction Bucket Foundation Laterally Loaded Pile Dynamic Loading Centrifuge Modeling Liquefaction Pore Water Pressure Pile Groups Embankments Sands Engineering Oceanography Marine Civil Ocean gases--liquefaction pore pressure levees 液化 liquefaction of gases liquefying neutral stress pore-water pressure dikes (embankments) berms dikes (manmade) revetments beach berms 张建红 Zhang LM 鲁晓兵 Zhang, JH (reprint author), Tsing Hua Univ, Dept Hydraul Engn, State Key Lab Hydrosci & Engn, Beijing 100084, Peoples R China. Centrifuge modeling of suction bucket foundations for platforms under ice-sheet-induced cyclic lateral loadings |
topic_facet |
Suction Bucket Foundation Laterally Loaded Pile Dynamic Loading Centrifuge Modeling Liquefaction Pore Water Pressure Pile Groups Embankments Sands Engineering Oceanography Marine Civil Ocean gases--liquefaction pore pressure levees 液化 liquefaction of gases liquefying neutral stress pore-water pressure dikes (embankments) berms dikes (manmade) revetments beach berms |
description |
This paper presents the results of a series of centrifuge model tests performed to study the behavior of suction bucket foundations for a tension leg platform in the Bohai Bay, China. The target lateral loadings were from ice-sheet-induced structural vibrations at a frequency of 0.8-1.0 Hz. The results indicate that excess pore water pressures reach the highest values within a depth of 1.0-1.5 in below the mud line. The pore pressures and the induced settlement and lateral displacement increase with the amplitude of the cyclic loading. Two failure modes were observed: liquefaction in early excitations and settlement-induced problems after long-term excitations. (c) 2006 Elsevier Ltd. All rights reserved. |
format |
Article in Journal/Newspaper |
author |
张建红 Zhang LM 鲁晓兵 Zhang, JH (reprint author), Tsing Hua Univ, Dept Hydraul Engn, State Key Lab Hydrosci & Engn, Beijing 100084, Peoples R China. |
author_facet |
张建红 Zhang LM 鲁晓兵 Zhang, JH (reprint author), Tsing Hua Univ, Dept Hydraul Engn, State Key Lab Hydrosci & Engn, Beijing 100084, Peoples R China. |
author_sort |
张建红 |
title |
Centrifuge modeling of suction bucket foundations for platforms under ice-sheet-induced cyclic lateral loadings |
title_short |
Centrifuge modeling of suction bucket foundations for platforms under ice-sheet-induced cyclic lateral loadings |
title_full |
Centrifuge modeling of suction bucket foundations for platforms under ice-sheet-induced cyclic lateral loadings |
title_fullStr |
Centrifuge modeling of suction bucket foundations for platforms under ice-sheet-induced cyclic lateral loadings |
title_full_unstemmed |
Centrifuge modeling of suction bucket foundations for platforms under ice-sheet-induced cyclic lateral loadings |
title_sort |
centrifuge modeling of suction bucket foundations for platforms under ice-sheet-induced cyclic lateral loadings |
publishDate |
2007 |
url |
http://dspace.imech.ac.cn/handle/311007/33977 https://doi.org/10.1016/j.oceaneng.2006.08.009 |
genre |
Ice Sheet |
genre_facet |
Ice Sheet |
op_relation |
Ocean Engineering Zhang JH,Zhang LM,Lu XB. Centrifuge modeling of suction bucket foundations for platforms under ice-sheet-induced cyclic lateral loadings[J]. Ocean Engineering,2007,34(8-9):1069-1079. http://dspace.imech.ac.cn/handle/311007/33977 doi:10.1016/j.oceaneng.2006.08.009 |
op_doi |
https://doi.org/10.1016/j.oceaneng.2006.08.009 |
container_title |
Ocean Engineering |
container_volume |
34 |
container_issue |
8-9 |
container_start_page |
1069 |
op_container_end_page |
1079 |
_version_ |
1766030808766742528 |