Results 21 to 30 of about 106,445 (292)
Yantu gongcheng xuebao, 2017 The small strain stiffness changing with soil strains is significant for the performance analysis of the existing structures subjected to the nearby excavations and subgrade settlement analysis.
XU Dong-sheng
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Analytic approximation for eigenvalues of a class of $\mathcal{PT}$ symmetric Hamiltonians [PDF]
, 2017 An analytical approximation for the eigenvalues of $\mathcal{PT}$ symmetric Hamiltonian $\mathsf{H} = -d^{2}/dx^{2} - (\mathrm{i}x)^{\epsilon+2}$, $\epsilon > -1$ is developed via simple basis sets of harmonic-oscillator wave functions with variable ...
Feranchuk, I. D., Skoromnik, O. D.
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The epochs of early-type galaxy formation as a function of environment [PDF]
, 2004 The aim of this paper is to set constraints of the epochs of early-type galaxy formation through the 'archaeology' of the stellar populations in local galaxies.
Aragon-Salamanca A. +33 more
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Investigation on relationship between P-wave velocity and B-value by bender element tests
Yantu gongcheng xuebao, 2020 The P-wave velocity Vp and the pore water pressure coefficient B in saturated soils are measured by bender element system in a GDS stress path triaxial apparatus. The evolution of P-wave signals with saturation and the effects of fluid type (tap water or
GU Xiao-qiang 1, 2, ZUO Kang-le 1, 2, GAO Guang-yun 1, 2
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Buildings, 2023 Civil engineering faces a substantial challenge when dealing with soft and compressible clayey soils. Conventional soil stabilization techniques involving ordinary Portland cement (OPC) result in notable CO2 emissions. This study explores the utilization
Arailym Mustafayeva +5 more
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K0-determination by stress path triaxial apparatus with bender element
Yantu gongcheng xuebao, 2017 The coefficient of lateral earth pressure at rest K0 of Shanghai soft clay is measured by the GDS stress path triaxial device. The shear wave velocity and the corresponding small strain shear stiffness at K0 state are also determined by the bender ...
LIU Lin 1, 2, GU Xiao-qiang 1,2,3, HUANG Mao-song 1, 2
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Yantu gongcheng xuebao, 2018 In order to study the influence of temperature on the hydraulic, mechanical and acoustic properties of unsaturated soils, a temperature-controlled triaxial apparatus with the bender element system (BES) and precision volume change measurement is ...
LI Jian 1,2, WANG Yong 2, KONG Ling-wei 2, WANG Ming-yuan 3, CHENG Peng 1,2, MA Yong-zheng 4
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Experimental study on HSS model parameters for marine soft soils in Yangjiang, Guangdong Province
Yantu gongcheng xuebao, 2021 The offshore wind turbine structure has strict control criteria of the tilt and the resonant frequency of the foundation, while the small strain stiffness of the marine soils plays an important role in these properties.
GU Xiao-qiang 1, 2, LIU Wen-qian 1, 2, CHEN Xi-yuan 1, 2, LIN Yi-feng 3, XIAO Jian-dong 3, WU Cai-hong 3
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EFFECT OF ALIGNMENT ON THE QUALITY OF BENDER ELEMENT PROCEDURE
Jurnal Teknologi, 2015 One of the main geophysical tools (seismic tools) in the laboratory is the bender element. This tool can be used to measure some dynamic soil properties (e.g. shear and Young’s modulus). However, even if it relatively simple to use the bender element, inconsistent testing procedures can cause poor quality in the bender element data.
Badee Alshameri +3 more
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Geotechnics, 2021 This paper presents the results of a laboratory investigation into the effect of non-plastic fines on the correlation between liquefaction resistance and the shear wave velocity of sand.
Anthi I. Papadopoulou, Theodora M. Tika
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