Results 91 to 100 of about 23,003 (219)

An Experimental Study on the Seismic Response of Vertical and Batter Pile Foundations at Coral Sand Sites

open access: yesJournal of Marine Science and Engineering
Liquefaction and earthquake damage to coral sand sites can cause engineering structure failure. Both testing and analyzing the seismic response characteristics of pile groups on coral sand sites are highly important for the seismic design of engineering ...
Zhen Huang   +5 more
doaj   +1 more source

Chemical characterization of liquefaction products of an inertinite enriched northern Alaska coals [PDF]

open access: yes, 1989
A Northern Alaskan coal rich in inertinites was further enriched by density gradient separations. The degree of condensation of the enriched coal was estimated to be low, mainly 3 ring.
Mayasandra, Venugopal
core  

Effect of initial static shear stress and cyclic loading direction on liquefaction characteristics of saturated dense sand

open access: yesYantu gongcheng xuebao
Soil elements of slope are subjected to both initial shear stress and cyclic stress during seismic loading, and the directions of initial shear stress and cyclic stress are often different.
ZHANG Yingbin   +5 more
doaj   +1 more source

Evaluation model for soil liquefaction based on soil classification charts and its indices from cone penetration tests

open access: yesYantu gongcheng xuebao
The static cone penetration test (CPT) is an internationally used technique for potential evaluation of soil liquefaction in the world. The common method of CPT is based on the equivalent pure sand and only applicable to sand and low plastic fine-grained
DUAN Wei 1, 4, ZHAO Zening 2, CAI Guojun 3, 4, 2, LIU Songyu 2, ZHANG Xidong 1, DONG Xiaoqiang 1
doaj   +1 more source

Effect of particle shape on liquefaction and Re-liquefaction strength of short fiber-reinforced sand

open access: yesResults in Engineering
Fiber-reinforcement is a widely studied soil stabilization technique, yet certain aspects of its reinforcing mechanisms and fiber-soil interactions remain unexplored.
Takayuki Sakai   +2 more
doaj   +1 more source

Preconditioning and triggering of offshore slope failures and turbidity currents revealed by most detailed monitoring yet at a fjord-head delta [PDF]

open access: yes, 2016
Rivers and turbidity currents are the two most important sediment transport processes by volume on Earth. Various hypotheses have been proposed for triggering of turbidity currents offshore from river mouths, including direct plunging of river discharge,
Cartigny, Matthieu J.B.   +4 more
core   +1 more source

HISTORICAL OCCURENCE OF LIQUEFACTION IN ZAGREB AREA AND ESTIMATION OF REOCCURENCE IN CASE OF ANOTHER STRONG EARTHQUAKE

open access: yesRudarsko-geološko-naftni Zbornik, 2007
During the Great Zagreb's earthquake in 1880 consequences of the liquefaction have been detected at six sites in the vicinity of Zagreb as the occurrence of sand boils.
Želimir Veinović   +2 more
doaj  

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

open access: yesUnderground 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

Evaluasi Awal Kerentanan Pelulukan/likuefaksi Daerah Kendal Dan Sekitarnya, Jawa Tengah [PDF]

open access: yes, 2007
Http://dx.doi.org/10.17014/ijog.vol2no3.20074The investigated area is a region prone to liquefaction hazards since it consists of loose, saturated Quaternary deposits. The Quaternary deposits were deposited in several sediment environments such as swamp,
Hidayat, S. (Suyatman)   +1 more
core  

Triaxial compression tests on a crushable sand in dry and wet conditions [PDF]

open access: yes, 2015
A calcareous sand from the Persian Gulf is subjected to a series of dry and fully drained saturated triaxial shear tests. The samples are prepared at relative densities of 65% and either left dry or saturated. They are consolidated to confining pressures
Haegeman, Wim, Van Impe, PO, Wils, L
core   +1 more source

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