Results 31 to 40 of about 4,874 (221)
Pore Water Pressure in Sand Bed under Oscillating Water Pressure
, 1984 In this paper the theoretical method to analyse the pore water pressures in the sand bed under the oscillating water pressure is developed. In the former researchs the validity of the theoretical treatment for the one-dimensional problem has been ...
Maeno, Shiro, Nago, Hiroshi
core +1 more source
CYCLIC PRESSUREMETER LOADING AND LIQUEFACTION PROPERTIES OF SANDS
SOILS AND FOUNDATIONS, 2003 Based on a series of cyclic cavity expansion tests carried out on a thick hollow cylinder apparatus (HCC) and on mini-pressuremeter tests performed in a calibration chamber, a method is proposed to establish a reliable correlation between the result of a "reference" cyclic expansion test carried out in a sand, in terms of cavity volume accumulation ...
Dupla, Jean Claude, Canou, Jean
openaire +2 more sources
Dynamic Behavior of Sand Bed under Oscillating Water Pressure
, 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
Yantu gongcheng xuebao, 2020 Calcareous sandy foundations are susceptible to liquefaction when subjected to dynamic loading such as seismic or wave loading. The microbially induced calcite precipitation (MICP) treatment is a relatively new method to improve the liquefaction ...
ZHANG Xin-lei 1, 2, CHEN Yu-min 1, 2, ZHANG Zhe 1, 2, DING Xuan-chen 1, 2, XU Sheng-ming 1, 2, LIU Han-long 3, WANG Zhi-hua 4
doaj +1 more source
Repetitive Liquefaction at a Gravelly Site and Liquefaction in Overconsolidated Sands
Soils and Foundations, 1996 Repetitive liquefactions in angular and subangular gravels from an alluvial fan, in the case of two earthquakes with accelerations lower than that of a former which had caused liquefaction some months before, are described. The liquefaction took place from the surface, down to a depth of approximately 10 m.
openaire +1 more source
The Liquefaction and Displacement of Highly Saturated Sand under Water Pressure Oscillation
, 2004 In order to investigate the characteristics of water wave induced liquefaction in highly saturated sand in vertical direction, a one-dimensional model of highly saturated sand to water pressure oscillation is presented based oil the two-phase continuous ...
崔鹏 +2 more
core +1 more source
A parametric study on cyclic strength of coastal sand of Digha in West Bengal, India
International Journal of Geo-Engineering, 2021 Stress controlled cyclic triaxial tests have been carried out on coastal sand of Digha, West Bengal, India at different frequencies, confining pressures, relative densities and number of loading cycles for determination of influence of these parameters ...
Pinak Ray, Ramendu Bikas Sahu
doaj +1 more source
A Microscopic Definition of Liquefaction for Sand
Procedia Earth and Planetary Science, 2012 AbstractTraditional theoretical and experimental investigations of the mechanical behavior of granular media such as sand are restricted by the limited quantitative information about what actually happens internally. The discrete element method (DEM) was developed as a technique to examine the micromechanics of granular media for this purpose.
Gong, Guobin +2 more
openaire +1 more source
Advanced Engineering Materials, EarlyView.Experiments and thermophysical simulations were conducted to investigate the electron beam powder bed fusion electron beam (PBF‐EB/M) process for the γ′‐strengthened nickel‐based superalloy Inconel 738LC. The results demonstrate the impact of process‐induced microstructural variations on high‐temperature mechanical behavior, providing a basis for ...
Jan Niklas Petenati +11 more
wiley +1 more source
Liquefaction of Highly Saturated Sand Layer under Oscillating Water Pressure
, 1982 In this paper the vertical distribution of pore water pressure in the highly saturated sand layer under the oscillating water pressure are treated theoretically and experimentally. By the experiments it is shown that the water pressure acting on the sand
Nago, Hiroshi
core +1 more source