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3D cross-hole resistivity inversion imaging of surrounding rock based on distance weighting constraint algorithm

ISSN: 10004548 · Editor / fuente: Editorial Office of Chinese Journal of Geotechnical Engineering

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A 5-Year-Old Female with Neutropenia and Compound Heterozygous Variants in CXCR2

ISSN: 30658993 · Editor / fuente: Rockefeller University Press

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232

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"Rock, consumo cultural e identidades juveniles". (Un estudio sobre las bandas de Rock en Maracaibo)

ISSN: 13150006 · Editor / fuente: Asociación Venezolana de Sociología,

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109

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ConcEnOff : relatos de rock penquista
Libro electrónico
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ConcEnOff : relatos de rock penquista
Cárcamo Ulloa, Ricardo · RIL Editores : · 2017 · ISBN 9781512963816
Materias / palabras clave: Rock music; History and criticism; Chile; Concepción; Rock musicians; Música rock; Historia y crítica; Músicos de rock
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Sexo, exilio y rock and roll
Libro electrónico
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Sexo, exilio y rock and roll
Eskandarian, Ali · Malpaso · 2017 · ISBN 9788416665761
Materias / palabras clave: Rock musicians; 21st century; United States; Músicos de rock; Siglo XXI; Estados Unidos
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Analytical solutions for tunnels with any shape excavated sequentially in rheological rock at great depth
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Analytical solutions for tunnels with any shape excavated sequentially in rheological rock at great depth
WANG Hua-ning 1, 2, LUO Li-sha 1, JIANG Ming-jing 2, 3 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The analytical solutions are presented for the sequential excavation of the tunnel with any shape in viscoelastic rock subjected to anisotropic stress conditions. The complex variable method and the Laplace transformatio...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Back analysis of permeability coefficient of high core rockfill dam based on particle swarm optimization and support vector machine
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Back analysis of permeability coefficient of high core rockfill dam based on particle swarm optimization and support vector machine
NI Sha-sha , CHI Shi-chun · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
It is important to determine the seepage field parameters of high earth-rock-fill dam using the observed seepage data during operation period. For Nuozhadu core rockfill dam, the training samples are produced for saturat...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Bearing capacity at tip of rock-socketed pile in karst areas
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Bearing capacity at tip of rock-socketed pile in karst areas
ZHAO Ming-hua 1, XIAO Yao 1, XU Zhuo-jun 1, YANG Chao-wei 1, HU Qian 1, LIU Jian-hua 2 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The approach for calculating the ultimate bearing capacity at the tip of rock-socketed pile in karst areas is proposed considering the coupled bearing effects of rock of socketed part and cavity roof, as well as the infl...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Constitutive relation and integration algorithm for rock discontinuities under cyclic loading
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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
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Experimental and numerical studies on progressive failure characteristics of weak surrounding rock mass of tunnel and its anchoring effect
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Experimental and numerical studies on progressive failure characteristics of weak surrounding rock mass of tunnel and its anchoring effect
XU Qian-wei 1, CHENG Pan-pan 1, ZHU He-hua 2, DING Wen-qi 2, LI Yuan-hai 3, TANG Zhuo-hua 4 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
In view of the collapse accidents encountered in the process of tunneling in weak and fractured rock mass, scaled model tests and numerical simulations are developed to study the progressive failure process of surroundin...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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In-situ measurement of rock permeability based on pneumatic tests in boreholes
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In-situ measurement of rock permeability based on pneumatic tests in boreholes
CAO Yuan , NIU Guan-yi , WANG Tie-liang · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The in-situ measurement formula for rock permeability is derived based on the theory of steady gas seepage. A rough judgement method for Darcy seepage in engineering is given based on the Pavlovsky’s Reynolds number fo...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Influence factors and control measures for the density of rockfill by using irrigation method
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Influence factors and control measures for the density of rockfill by using irrigation method
CHEN Yun , HU Zhi-gang , XU Han · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The irrigation method can directly detect the density of the filling body. It has the merits of simple principle and easy to use, so it is widely used in the quality inspection of the filling materials of earth rock fill...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Interaction between offset parallel cracks in rock
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Interaction between offset parallel cracks in rock
ZHU Di-jie 1, CHEN Zhong-hui 1, XI Jing-yi 2, YANG Deng-feng 1 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The interaction of cracks with different locations and sizes is a key factor leading to the damage of rock. Based on the Kachanov method, the interaction rules between two offset parallel cracks with different level inte...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Mechanism and application of using engineering defect to prevent and control rock burst
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Mechanism and application of using engineering defect to prevent and control rock burst
PAN Li-you 1, 2, WEI Hui 3, CHEN Li-qiang 3, DUAN Da-yong 3, LIU Hong-jun 4 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
Based on the complete researches on rock burst, the prevention and control situations and development tendency of rock burst are analyzed. The prevention and control idea of high stress and high energy rock burst is put ...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Numerical model for jointed rock mass in particle flow code and its application
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Numerical model for jointed rock mass in particle flow code and its application
JIN Ai-bing 1, LIU Gang 1, YANG Zhen-wei 2 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
To simulate the joint network around mining tunnels and to conduct the stability analysis of tunnels in jointed rock mass, a numerical model for jointed rock mass containing particle flow block model, original joint netw...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Recognition of frequency information in acoustic emission monitoring of rock fracture
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Recognition of frequency information in acoustic emission monitoring of rock fracture
LIU Xiang-xin 1,2, ZHANG Yan-bo 1, LIANG Zhen-zhao 2, LIU Shan-jun 3 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The mathematical methods of FFT and wavelet transform are used to deal with the acoustic emission (AE) frequency information of rock fracture firstly. Combined with the spectral distribution of AE signal, the main respon...
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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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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Experimental study on bearing capacity of soft rock of Changsha International Finance Centre
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Experimental study on bearing capacity of soft rock of Changsha International Finance Centre
PENG Bai-xing 1, JIN Fei 2, WANG Xing-hua 3 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
Changsha International Finance Center, the highest building under construction in Central China, is 452 meters high with structure of 93 ground layers and 5 underground layers and an embedded foundation depth of 42 meter...
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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3D cross-hole resistivity inversion imaging of surrounding rock based on distance weighting constraint algorithm
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3D cross-hole resistivity inversion imaging of surrounding rock based on distance weighting constraint algorithm
LIU Zheng-yu , LI Shu-cai , LIU Bin , FAN Ke-rui , NIE Li-chao , ZHANG Xin-xin · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
Aiming at improving the inversion quality of anomalies near the electrodes in boreholes, which has been a large issue interfering in the three-dimensional (3D) cross-hole electrical resistivity tomography (ERT), an inver...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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La Fundación Rockefeller y la División Internacional de Salud en el Río de la Plata y la Región Andina : ideas, concreciones y obstáculos (1941-1949)
Artículo
Material complementario disponible Artículo RIDAA UNQ
La Fundación Rockefeller y la División Internacional de Salud en el Río de la Plata y la Región Andina : ideas, concreciones y obstáculos (1941-1949)
Ramacciotti, Karina Inés · Universidad Nacional de Quilmes · 2017
Fil: Ramacciotti, Karina Inés. Universidad Nacional de Quilmes; Argentina. Fil: Ramacciotti, Karina Inés. Universidad de Buenos Aires. Facultada de Filosofía y Letras. Instituto Interdisciplinario de Estudios de Géne...
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Characteristics of deep-seated crack in dam site of Yebatan Hydropower Station
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Characteristics of deep-seated crack in dam site of Yebatan Hydropower Station
LIU Lian-jia , ZHAO Qi-hua , HAN Gang · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
There is a series of symmetric deep-seated cracks (DSC) in the abutment slope of Yebatan Hydropower Station. The special geological phenomenon is analyzed to provide a scientific basis for a comprehensive analysis on roc...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Filed model tests on bearing behavior of mudstone tunnel anchorage
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Filed model tests on bearing behavior of mudstone tunnel anchorage
LIU Xin-rong 1, 3, LI Dong-liang 1,3, , WU Xiang-chao 1, 2, 3, LI Wei-shu 2, ZHANG Rui1, 3, FU Yan 4 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
To study the deformation, failure and long-term stability of soft surrounding rock (mudstone) tunnel anchorage under heavy loads, the Changjiang River Bridge under construction is taken as an example, in which 1∶30 red...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Analytical solutions to micro-bond model for particles considering width and thickness of bond
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Analytical solutions to micro-bond model for particles considering width and thickness of bond
WANG Hua-ning 1, 2, GONG Hao 2, LI Fu-gen 2, JIANG Ming-jing 1, 3 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
In the DEM simulation of mechanical response of methane hydrate or weathered rock, the real shape and size of inter-particle bond significantly affect the macro-mechanical properties of the materials, therefore it is nec...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Biot’s consolidation with variables for influence of low-frequency vibration stimulation on radial flow in low-permeability developed reservoir
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Biot’s consolidation with variables for influence of low-frequency vibration stimulation on radial flow in low-permeability developed reservoir
ZHENG Li-ming , PU Chun-sheng , LI Yue-jing , XU Jia-xiang , LIU Jing · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The low-frequency vibration stimulation technology can improve the seepage of fluid in low-permeability reservoir, which is rather deeper than that of the regular geotechnical formation. Few researches on the mechanisms ...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Comparative tests on strength and deformation of phyllite of northern tunnels of Longmen Mountains
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Comparative tests on strength and deformation of phyllite of northern tunnels of Longmen Mountains
WU Yong-sheng 1, TAN Zhong-sheng 1, YU Xian-bin 2, YU Yu 3, LI Lei 1, GUO Xiao-long 1 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The experimental tests are carried out on the strength and deformation characteristics of four typical rock samples of phyllite taken from the northern tunnels of Longmen Mountains of the Chengdou-Lanzhou Railway. The re...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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