Zobrazeno 1 - 10
of 121
pro vyhledávání: '"Muhammad Shazzad Hossain"'
Publikováno v:
International Journal of Physical Modelling in Geotechnics. 23:112-128
The cone penetrometer test is widely used for in situ site investigations and for establishing direct penetrometer-to-foundation or -anchor design correlations. This paper focuses on soil flow mechanisms during the continuous penetration of a cone pe
Autor:
Muhammad Shazzad Hossain, Youngho Kim
Publikováno v:
Day 2 Wed, March 23, 2022.
OTC-28901-MS proposed the novel dynamically installed "fish" anchor in 2018, adopting a geometry taken from nature, for potential economic and safer tethering of floating facilities in deep water. Every cross section of the fish anchor shaft is ellip
Publikováno v:
Canadian Geotechnical Journal. 57:1719-1732
This paper reports the soil flow mechanisms observed in centrifuge tests around full-flow (T-bar and ball) penetrometers in layered clays. The layered clay samples consisted of soft–stiff, stiff–soft, soft–stiff–soft, and stiff–soft–stiff
Publikováno v:
International Journal of Physical Modelling in Geotechnics. 20:150-163
Spudcan punch-through in layered seabed sediments is one of the major concerns for the jack-up industry. This paper reports the results from a series of centrifuge model tests undertaken to assess the effect of various shapes of spudcan base at mitig
Publikováno v:
Computers and Geotechnics. 152:105004
Publikováno v:
Ocean Engineering. 260:111995
Publikováno v:
Ocean Engineering. 182:343-359
Challenges associated with dynamically installed anchors (DIAs) include prediction of anchor embedment depth and subsequent pullout performance under chain loading. Numerical analyses on the behaviour of DIAs require advanced modelling methods that c
Publikováno v:
Marine Structures. 64:421-441
This paper reports the effect of the global behaviour of three-legged jack-up rigs due to the reinstallation of spudcan footings next to seabed footprints. Two reinstallation scenarios are discussed: (i) two legs first installed on flat ground, and t
Publikováno v:
Applied Ocean Research. 82:447-457
This paper reports five case histories of jack-up rig installation in layered soil profiles where a dominate feature was a stronger sand layer overlaying a weaker clay layer. In all cases a relatively continuous load-penetration profile was measured
Publikováno v:
Applied Ocean Research. 82:236-244
The behaviour of spudcan foundations during the installation and preloading in two-layer sand sediments was investigated through large deformation finite element (LDFE) analyses. The LDFE analyses were carried out using the coupled Eulerian-Lagrangia