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7 resultados encontrados.

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Experimental research on influences of suction on deformation characteristics of loess under unloading-reloading conditions
Artículo
Acceso abierto Artículo DOAJ
Experimental research on influences of suction on deformation characteristics of loess under unloading-reloading conditions
GUO Nan 1, CHEN Zheng-han 1,2, GAO Deng-hui1 , ZHOU Yong 1, YANG Xiao-hui 1, HU Sheng-xia 3 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
In order to explore the influences of matrix suction and net confining pressure on the deformation-strength and unloading-reloading modulus of loess, three groups of 27 tests are performed using the unsaturated triaxial ...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
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Three-dimension elastic-plastic damage constitutive model for intact rock
Artículo
Acceso abierto Artículo DOAJ
Three-dimension elastic-plastic damage constitutive model for intact rock
DU Xiu-li 1, HUANG Jing-qi 1,2, JIN Liu 1, ZHAO Mi 1 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
Based on the concept of true stress and the strain equivalence hypothesis, a three-dimension elastic-plastic damage constitutive model for rock is established. Combining the nonlinear unified strength model as the yield ...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
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Constitutive relation and integration algorithm for rock discontinuities under cyclic loading
Artículo
Acceso abierto Artículo DOAJ
Constitutive relation and integration algorithm for rock discontinuities under cyclic loading
DENG Jian 1,2, XIAO Ming 1,2, XIE Bing-bing 3, CHEN Jun-tao 1,2 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The discontinuities distributed in underground structures are the important factors that affect the mechanical characteristics of rock mass, and to study the mechanical behavior of rock discontinuities under cyclic loadi...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
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Experimental study on residual strength and index of shear strength characteristics of different clay soils
Artículo
Acceso abierto Artículo DOAJ
Experimental study on residual strength and index of shear strength characteristics of different clay soils
XU Cheng-shun , WANG Xin , DU Xiu-li , DAI Fu-chu , WANG Guo-sheng , GAO Yan · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
Using the ring shear apparatus, the variation rules of residual strength of 17 saturated claysoil samples with different plasticity indices under different consolidation conditions are studied. The influences of current ...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Experimental study on dynamic characteristics of structural soft clay under different vibration frequencies
Artículo
Material complementario disponible Artículo DOAJ
Experimental study on dynamic characteristics of structural soft clay under different vibration frequencies
Key Laboratory of Soft Soil Characteristics and Engineering Environment of Tianjin, Tianjin Chengjian University,Tianjin 300384, China · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
To study the influence of frequency on the dynamic characteristics of structural soft clay, a series of dynamic triaxial tests based on the two kinds of waveforms and different vibration frequencies are performed. The re...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Analysis and precautionary measures of engineering accidents of composite foundations with long and short piles
Artículo
Acceso abierto Artículo DOAJ
Analysis and precautionary measures of engineering accidents of composite foundations with long and short piles
LIN Zhi-qiang 1, 2, HUANG Wei-da 1, 2, JIANG Yan-bin 3, ZHONG Gui-rong 1, 2 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
Based on an engineering qualitative accident instance of composite foundation with long and short piles, the field investigation and foundation deformation monitoring are conducted. The causes of engineering qualitative ...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Numerical study on mechanical behavior of bent bolted connection in shield tunnel under effect of preload
Artículo
Acceso abierto Artículo DOAJ
Numerical study on mechanical behavior of bent bolted connection in shield tunnel under effect of preload
ZHANG Wen-jun 1, 2, ZHANG Yun-pei 1, 2, SONG Xiao-long 1, 2 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
With the help of ABAQUS FEM software, a numerical study is carried out on the mechanical properties of bent bolted connection in shield tunnel under the effect of preload, which offers theoretical evidence for the design...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
Acceso abiertoRuta libre sin proxy. Acceso recomendado cuando no hay suscripción activa.
Open Access
Disponible en línea Ficha bibliográfica