Results 101 to 110 of about 4,874 (221)

Large post-liquefaction deformation of sand: Mechanisms and modeling considering water absorption in shearing and seismic wave conditions

Underground Space
Large deformation of sand due to soil liquefaction is a major cause for seismic damage. In this study, the mechanisms and modeling of large post-liquefaction deformation of sand considering the significant influence of water absorption in shearing and ...
Jian-Min Zhang, Rui Wang
doaj   +1 more source

Prediction of Liquefaction in Sand Deposits during Earthquakes

Soils and Foundations, 1976
A previously developed method for computing the progressive rise of pore pressures in saturated sands subjected to cyclic loading has been adjusted to fit data obtained from triaxial torsion tests. Also, the method has been incorporated into a computer code for the computation of pore pressures based on shear stresses obtained from an independent ...
ISHIHARA, KENJI, LYSMER, JOHN, YASUDA, SUSUMU, HIRAO, HISAO   +3 more
openaire   +2 more sources

Effect of Relative Density and Stress Level on the Bearing Capacity of Footings on Sand

, 2010
The design of shallow foundations relies on bearing capacity values calculated using empirical procedures that are based in part on solutions obtained using the method of characteristics, which assumes a soil that is perfectly plastic following an ...
Loukidis, D, Salgado, Rodrigo
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Liquefaction resistance of sand-fine mixtures: a review with current research on factors influencing liquefaction resistance

, 2018
Sand is well understood as susceptible material to liquefy under seismic condition. In many cases o f liquefaction, the loss o f property and damages occurred due to the earthquake phenomenon are caused by sandy soils.
Marto, Aminaton, Othman, Bakhtiar Affandy   +1 more
core   +1 more source

SEVERAL PROBLEMS OF SAND LIQUEFACTION

, 1982
China is a great country with broad territory and has a long history within which earthquakes fre-quently occurred. In our historical documents there are records of sand boils induced by earthquakes, since about one thousand years ago. After the founding
劉, 頴
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Influencing factor of crushable sand soil on liquefaction [PDF]

, 2017
Liquefaction resistance of sand is highly influenced by the characteristics of soil itself. Sand particle crushing or breakage occur when there is excessive stress exert on the sand soil and lead to reduction in effective stress of soil and increase in ...
Tharushini, Thiagarajan
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Liquefaction Criterion for Sand Deposits During Earthquake

, 1991
In this paper, the cyclic stress conditions for the liquefaction of sand samples and deposits are presented. The liquefaction criterion for sand deposits during earthquake is given.
Yuejin, Wu
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Constitutive model for thixotropic fluid considering phase characteristics of liquefaction of saturated sand

Yantu gongcheng xuebao
Reasonable evaluation of the property evolution of saturated sand during liquefaction and the dynamic response under cyclic loading is the key to solve the problem of large deformation of liquefied sand.
WANG Zhihua 1, 2, JI Zhanpeng 1, 2, YI Ruibo 1, 2, ZHANG Xinlei 1, 2, GAO Hongmei 1, 2, LIU Lu 1, 2
doaj   +1 more source

Liquefaction of saturated sand deposits under nonuniform vertical stresses [PDF]

, 1993
In order to clarify the characteristics of liquefaction and liquefaction-induced settlement of saturated sand deposits of which the vertical stresses are different partially such as those below and near overburden structures, a series of shaking table ...
大原, 資生, 山本, 哲朗, Ishikawa, Mitsuo   +2 more
core  

MODELLING OF PILED RAFT FOUNDATIONS IN SAND

, 2010
A piled raft is a composite foundation in which the piles are used as settlement reducers and they share, with the raft, the load from the superstructure.
Giretti, Daniela
core