Field Test of Excess Pore Water Pressure at Pile–Soil Interface Caused by PHC Pipe Pile Penetration Based on Silicon Piezoresistive Sensor [PDF]
Sensors, 2020 Prestressed high-strength concrete (PHC) pipe pile with the static press-in method has been widely used in recent years. The generation and dissipation of excess pore water pressure at the pile–soil interface during pile jacking have an important ...
Yonghong Wang +4 more
doaj +2 more sources
Excess pore pressure in a poroelastic seabed saturated with a compressible fluid [PDF]
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. +2 more
core +6 more sources
Experiment Study of Lateral Unloading Stress Path and Excess Pore Water Pressure on Creep Behavior of Soft Soil [PDF]
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 +6 more
doaj +3 more sources
Field tests on excess pore pressure and soil pressure of pile-soil interface for a single pile during pile-sinking in clay [PDF]
Yantu gongcheng xuebao, 2019 Stress change of pile-soil interface for jacked-in piles during pile-sinking in clay is a topic of concern in the geotechnical engineering. A full-scale jacked-in pile is penetrated into the clay in Dongying city of China and studied by monitoring the ...
WANG Yong-hong 1,2, ZHANG Ming-yi 1,2, LIU Jun-wei 1,2, BAI Xiao-yu 1,2, YANG Su-chun 1, SANG Song-kui 1, YAN Nan 3
doaj +2 more sources
Determining the end of primary consolidation parameters based on settlement and excess pore water pressure [PDF]
Archives of Civil EngineeringThe multiple-stage loading with reloading at EOP tests were carried out on two high-plasticity remoulded clays. One percentage of the initial value of an excess pore water pressure has been adopted as a reference for the end of the primary consolidation ...
Bartłomiej Szczepan Olek
doaj +4 more sources
Evolution of excess pore water pressure in undrained claystructure interface shear tests [PDF]
E3S Web of ConferencesRecent studies focused on the shear behaviour of clay-structure interfaces have shown the importance of the shearing rate on the strength of these interfaces. In normally-consolidated clays, increasing the shearing rate results in a decrease in the interface strength, while the trend is opposite in heavily overconsolidated clays.
Martinez, Alejandro +3 more
core +9 more sources
Excess Pore Pressure Migration Analysis Due to High Embankment Construction – Case Study East Kalimantan [PDF]
Journal of the Civil Engineering ForumA 42-inch pipeline traverses a predominantly flat right-of-way (ROW), running from south to north in East Kalimantan. Adjacent to the ROW, a coal mine concession was located on the western side, while the Mahakam River lies a further 3 km to the east. A
Edwin Lie +2 more
doaj +2 more sources
Yantu gongcheng xuebao, 2020 The dissipation characteristics of the excess pore-water pressure around tunnels in viscoelastic foundation are investigated by using a fractional-derivative model.
HUANG Ming-hua 1, 2, HU Ke-xin 1, 2, ZHAO Ming-hua 1, 2
doaj +1 more source
Numerical Analysis of an Upstream Tailings Dam Subjected to Pond Filling Rates
Applied Sciences, 2021 One of the challenges in upstream tailings dam projects is to ensure the allowable rate of deposition of tailings in the pond (i.e., pond filling rate) while maintaining the stability of the dam.
Tan Manh Do +3 more
doaj +1 more source
Frontiers in Earth Science, 2021 Soil slopes, located near rivers or the sea, often get damaged dramatically under seismic action due to the high groundwater level. To determine the failure mechanism, this study proposed an analytical method for a composite critical slip surface of a ...
Shuai Huang +5 more
doaj +1 more source