Results 21 to 30 of about 185,019 (305)

Experimental study on effect of initial static pore water pressure on static and dynamic shear properties of sand

Yantu gongcheng xuebao, 2019
A series of undrained cyclic torsional shear tests and monotonic torsional shear tests are carried out on Fujian standard sand and Hutuo River fine sand under different initial static pore water pressures by using the hollow cylinder torsional shear ...
XU Cheng-shun 1, LI Yan-mei 1,2, PAN Xia 1, GENG Lin 1
doaj   +1 more source

Experimental Study on Silty Seabed Liquefaction and Its Impact on Sediment Resuspension by Random Waves

Journal of Marine Science and Engineering, 2022
Seabed liquefaction and sediment resuspension under wave loading are key issues in marine engineering, but are usually regarded as independent processes (instead of coexisting and interacting processes).
Jiangfeng Dong, Jishang Xu, Guangxue Li, Anlong Li, Shaotong Zhang, Jianwei Niu, Xingyu Xu, Lindong Wu   +7 more
doaj   +1 more source

Effects of coarse grain size distribution and fine particle content on pore fluid pressure and shear behavior in experimental debris flows [PDF]

, 2016
Debris flows are typically a saturated mixture of poorly sorted particles and interstitial fluid, whose density and flow properties depend strongly on the presence of suspended fine sediment.
Dietrich, William E., Hill, Kimberly M., Kaitna, Roland, Palucis, Marisa C., Yohannes, Bereket   +4 more
core   +1 more source

Numerical Assessment of Fibre Inclusion in a Load Transfer Platform for Pile-Supported Embankments over Soft Soil [PDF]

, 2016
© 2016 ASCE. This study presents the results of a numerical investigation in the performance of natural fibre reinforced load transfer platform (NFRLTP) for pile supported embankment construction over soft soil.
Dang, CC, Dang, LC, Fatahi, B, Khabbaz, H   +3 more
core   +1 more source

What causes large submarine landslides on low gradient ( [PDF]

, 2015
Submarine landslides can cause damaging tsunamis, the height of which scales up with the volume of the displaced mass. The largest underwater landslides are far bigger than any landslides on land, and these submarine mega-slides tend to occur on open ...
Masson, D., Talling, P.J., Urlaub, M., Zervos, A.   +3 more
core   +1 more source

Excess pore pressure in a poroelastic seabed saturated with a compressible fluid

International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1996
This paper presents an analytical investigation on the excess pore-fluid pressure in a finite seabed layer by taking into account the influence of a compressible pore fluid. The seabed layer is modeled as a poroelastic layer saturated with a compressible pore fluid and resting on a rough, rigid impermeable base.
Selvadurai, A. Patrick S., Yue, Z. Q., Law, K. T.   +2 more
openaire   +5 more sources

Dynamic liquefaction of shear zones in intact loess during simulated earthquake loading [PDF]

, 2017
The 2010-2011 Canterbury earthquake sequence in New Zealand exposed loess-mantled slopes in the area to very high levels of seismic excitation (locally measured as >2 g).
A Kaiser, B Wen, C Massey, D Zhang, D Zhang, D Zhang, D. N. Petley, DH Bell, DM Cruden, E Griffiths, EC McRoberts, FY Zhang, G Dellow, G Wang, G Wang, G Wang, HB Seed, J Ristau, J. M. Carey, JA Sladen, JD Raeside, JS Zou, K Gledhill, L Fletcher, M. J. McSaveney, MJ Brain, S Sasitharan, SC Bannister, SG Evans   +28 more
core   +1 more source

Accumulation of Pore Pressure in a Soft Clay Seabed around a Suction Anchor Subjected to Cyclic Loads

Journal of Marine Science and Engineering, 2019
A suction anchor is an appealing anchoring solution for floating production. However, the possible effects of residual pore pressure can be rarely found any report so far in term of the research and design.
Hui Li, Xuguang Chen, Cun Hu, Shuqing Wang, Jinzhong Liu   +4 more
doaj   +1 more source

Shear-induced pressure changes and seepage phenomena in a deforming porous layer-I [PDF]

, 2003
We present a model for flow and seepage in a deforming, shear-dilatant sensitive porous layer that enables estimates of the excess pore fluid pressures and flow rates in both the melt and solid phase to be captured simultaneously as a function of stress ...
Arthur, Arthur, Arzi, Barboza, Barriére, Becker, Biot, Brauns, Brown, Carmichael, Castro, Cates, Connolly, Cundall, de Josselin de Jong, Dell'Angelo, Drew, Dullien, Emmons, Fernandez, Gaspar, Gaspar, Goddard, Hort, Huppert, Jellinek, Jupart, Kelemen, Kerr, Knesel, Koenders, Koenders, Koenders, Koenders, Koenders, Kohlstedt, Kuhn, Lambe, M. A. Koenders, Marsh, Marsh, Marsh, Martin, McBirney, McKenzie, Mead, Molenkamp, N. Petford, Nicolas, Paterson, Paterson, Petford, Petford, Petford, Renner, Reynolds, Rosenberg, Rowe, Rutter, Scott, Sleep, Spencer, Spiegelman, Spiegelman, Stevenson, Tait, Terzaghi, Turner, Van der Molen, Vasilyev, Vermeer, Vigneresse, Vigneresse, Wickham, Worster   +74 more
core   +1 more source

The consolidation of soils under stochastic initial excess pore pressure

Applied Mathematical Modelling, 1993
Abstract A deterministic mathematical model for simulating the consolidation of clays due to application of pore pressures in excess of the hydrostatic value has been presented in terms of the well-known diffusion equation. The distribution of the initial excess pore pressure u 0 is usually assumed to be inform, ignoring the large variability of ...
Darrag, A. A., El Tawil, M. A.
openaire   +1 more source