Results 21 to 30 of about 170,194 (350)

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

Consolidation of partially saturated ground improved by impervious column inclusion: Governing equations and semi-analytical solutions

Journal of Rock Mechanics and Geotechnical Engineering, 2022
This study focuses on the consolidation behavior and mathematical interpretation of partially-saturated ground improved by impervious column inclusion.
Lei Wang, Annan Zhou, Yongfu Xu, Xiaohe Xia   +3 more
doaj   +1 more source

Dynamic Behavior of Bed Material around Bridge Pier under Abrupt Change of Water Pressure [PDF]

, 1999
Major failure of structures usually occurs during flood flows due to scourin, sinking and sliding. These types of failure are considered to be in close relation to the dynamic behavior of bed material around the structures.
Mia, Faruque, Nago, Hiroshi
core   +1 more source

Field monitoring of pore water pressure in fully and partly saturated debris flows at Ohya landslide scar, Japan [PDF]

Earth Surface Dynamics
The characteristics of debris flows (e.g., mobility, sediment concentration, erosion, and deposition of sediment) are dependent on the pore water pressure in the flows.
S. Oya, F. Imaizumi, S. Takayama
doaj   +1 more source

Criteria for rapid sliding II.: thermo-hydro-mechanical and scale effects in Vaiont case [PDF]

, 2010
Thermally induced excess pore pressures have been included into a two-wedge evolutive model of Vaiont landslide. The problem requires the solution of a system of four coupled balance equations for the shear bands and the surrounding rock as well as the ...
Alonso Pérez de Agreda, Eduardo, Pinyol Puigmartí, Núria Mercè   +1 more
core   +2 more sources

Experiment Study of Lateral Unloading Stress Path and Excess Pore Water Pressure on Creep Behavior of Soft Soil

Advances in Civil Engineering, 2019
The unloading creep behavior of soft soil under lateral unloading stress path and excess pore water pressure is the core problem of time-dependent analysis of surrounding rock deformation under excavation of soft soil.
Wei Huang, Kejun Wen, Dongsheng Li, Xiaojia Deng, Lin Li, Haifei Jiang, Farshad Amini   +6 more
doaj   +1 more source

Analysis of one-dimensional nonlinear consolidation of soft soil considering time-dependent loading with continuous drainage boundary

Rock and Soil Mechanics, 2022
Soil tends to have nonlinear compression characteristics, and the consolidation laws of soil are different under different compression characteristics.
WU Si-si, LUO Wen-qiang, LI Yin-can, CUI Wei-jian, WANG Shuo   +4 more
doaj   +1 more source

Dynamic Behavior of Sand Bed under Oscillating Water Pressure [PDF]

, 1986
Under the attack of storm waves, there are many destructions of coastal structures in the forms of sinking and sliding. These types of destructions will be in close relation to the dynamic behavior of sand bed around the structures.
Maeno, Shiro, Nago, Hiroshi
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

Effect of negative excess pore-water pressure on the stability of excavated slopes [PDF]

Géotechnique Letters, 2020
Generation of negative excess pore-water pressure (NEPWP) due to the excavation of saturated soils under undrained conditions and the dissipation that follows over time may result in different short- and long-term slope instability. The NEPWP generated due to excavation gradually decreases towards equilibrium or, in some cases, steady seepage.
M. Ghadrdan, T. Shaghaghi, A. Tolooiyan
openaire   +1 more source