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Análisis de fallas de estructuras y elementos mecánicos
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Análisis de fallas de estructuras y elementos mecánicos
Espejo Mora, Édgar · Universidad Nacional de Colombia. Facultad de Ingeniería · 2017 · ISBN 9789587838619
Este texto se diseñó para servir en cursos de pregrado y posgrado de análisis de fallas de elementos mecánicos y estructuras, y como elemento de consulta para profesionales en ejercicio en esta área. Se presenta la ...
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Case study of control technology of structural settlements due to tunnelling beneath a subway station
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Case study of control technology of structural settlements due to tunnelling beneath a subway station
ZHANG Xu 1, 2, ZHANG Cheng-ping 1,2, HAN Kai-hang 1, 2, WANG Jian-chen 3 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The case study of closely spaced twin tunnels excavated vertically beneath the adjacent Chaoyangmen station in Beijing, China is introduced. The existing subway station is part of the Beijing subway Line 2. The new recta...
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
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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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Multivariate method for identifying structural domain boundaries: an example from Maji Hydropower Station in China
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Multivariate method for identifying structural domain boundaries: an example from Maji Hydropower Station in China
RUAN Yun-kai , CHEN Jian-ping , ZHAN Jie-wei , CAO Cen , SONG Sheng-yuan , SUN Dong-yan · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The Wilcoxon rank sum nonparametric statistical test is introduced to establish an evaluation model for identifying structural domain boundaries in jointed rock masses. A new method for identifying structural domain boun...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Experimental study on seepage characteristics of rock-like materials with consecutive and filling fractures
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Experimental study on seepage characteristics of rock-like materials with consecutive and filling fractures
ZHAO Kai 1, WANG Huan-ling 1, XU Wei-ya 2, XIA Ji 1 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
3D printing is used to produce different permeability structural surfaces, and rock-like samples are poured by moulds. The tests on permeability of rock-like samples with consecutive and filling fractures are carried out...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Application of vacuum preloading combining mixing pile method in treatment of tram foundation
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Application of vacuum preloading combining mixing pile method in treatment of tram foundation
ZHUANG Yan 1,3, WANG Xiao-dong 2, CHENG Jun 4 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
Due to the green and environmental protection operation mode, the tram is leading the transportation industry into sustainable development in China. According to the structural characteristics and engineering properties ...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Bounding surface plasticity model for structured clays using disturbed state concept-based hardening variables
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Bounding surface plasticity model for structured clays using disturbed state concept-based hardening variables
YANG Jie 1, 2, 3, YIN Zhen-yu 1,2,3, HUANG Hong-wei 1, 2, JIN Yin-fu 3, ZHANG Dong-mei 1, 2 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
Under the framework of bounding surface plasticity and critical state concept, by introducing the disturbed state concept for hardening variables of elastic behavior, structured yield surface, structured bonding adhesive...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Compression-shear fracture criteria for mixed mode I-II of open crack of rock-like brittle materials
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Compression-shear fracture criteria for mixed mode I-II of open crack of rock-like brittle materials
LI Bu , HUANG Run-qiu , WU Li-zhou · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
In practical projects, structural fracture often undergoes complex stresses. The studies on the fracture mechanism of mixed mode cracks are of important theoretical significance and practical implication. Based on the mi...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Dynamic modulus and damping ratio characteristics of EPS composite soil
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Dynamic modulus and damping ratio characteristics of EPS composite soil
GAO Hong-mei 1, 2, SHEN Yan-qing 1, 2, WANG Zhi-hua 1, 2, CHEN Guo-xing 1, 2 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The shear modulus and damping ratio of EPS composite soil, as a kind of artificial filling material, are the key parameters to analyze the dynamic stability of embankment. 15 cyclic torsional tests are conducted on the h...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Experimental study on consolidation characteristics of polyacrylamide-modified lime-stabilized dredger fill
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Experimental study on consolidation characteristics of polyacrylamide-modified lime-stabilized dredger fill
LEI Hua-yang 1, 2, XU Ying-gang 1, LI Xin 1, LIU Guang-xue 1, JIN Ya-wei 3 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The technology of dredger fill treatment becomes one of the technical difficulties in soft soil foundation treatment. The compressive strength and shear strength of dredger fill can be improved by adding lime and other s...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Experimental study on microstructure and mechanical properties of seabed soft soil from South China Sea
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Experimental study on microstructure and mechanical properties of seabed soft soil from South China Sea
JIANG Ming-jing 1, 2, 3, LI Zhi-yuan 2, 3, HUANG He-peng 2, 3, LIU Jun 2, 3 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
Experimental researches on undisturbed soil samples are of great significance for the oil and gas exploitation in South China Sea. The physical and chemical properties of seabed soil in the slope area of South China Sea ...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Experimental study on stiffness characteristics of residual soil at small strain under hot and rainy climate
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Experimental study on stiffness characteristics of residual soil at small strain under hot and rainy climate
YIN Song 1, 2, KONG Ling-wei 1, ZHANG Xian-wei 1 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
Based on the actual state of the soil along rail transit in hot and rainy area, the resonant column tests on the soil under wetting and drying circles are conducted to study the stiffness characteristics of residual soil...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Model tests on influences of cavity defects on mechanical characteristics and failure laws of segment linings of shield tunnelsc
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Model tests on influences of cavity defects on mechanical characteristics and failure laws of segment linings of shield tunnelsc
WANG Shi-min , YU Qing-yang , PENG Bo , SHEN Xing-zhu · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
By using the method of model tests and introducing the progressive failure theory into the analysis of disease occurrence and propagation of segment linings of shield tunnels, from the internal force, structural displace...
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
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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
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Three-dimension elastic-plastic damage constitutive model for intact rock
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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
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saturated poroelastic halfspace, beam, bending consolidation, time-domain
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saturated poroelastic halfspace, beam, bending consolidation, time-domain
QI Xian-yin 1,2, WANG Wei 1,2 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The coal permeability is the key parameter for the gas seepage characteristics and the migration law, and the structural anisotropy of the coal seam makes the permeability have obvious orientation dependence. By assumein...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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