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120 resultados encontrados.

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Reliability analysis of bedrock laminar slope stability considering variability of saturated hydraulic conductivity of soil under heavy rainfall
Artículo
Acceso abierto Artículo DOAJ
QIN Xiao-hua 1,2, LIU Dong-sheng 3, SONG Qiang-hui 1,2, WU Yue 3, ZHANG Yu 1,2, YE Yong 4 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The saturated permeability coefficient of soil is an inherent variable due to its inhomogeneity and the inaccuracy of monitoring. To explore the stability and failure probability of bedrock laminar slope under heavy rain...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Open Access
Simplified method for settlement calculation of rigid pile composite foundation in soft soils
Artículo
Acceso abierto Artículo DOAJ
YANG Guang-hua 1, 2, 3, XU Chuan-bao 1, LI Zhi-yun 1, JIANG Yan 2, 3, ZHANG Yu-cheng 2, 3 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
To find a simple and precise settlement calculation method for rigid pile composite foundation is still an urgent problem which is not solved as yet. For the settlement calculation of rigid pile composite foundation in s...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Open Access
Slope reliability analysis considering geological uncertainty and spatial variability of soil parameters
Artículo
Acceso abierto Artículo DOAJ
DENG Zhi-ping 1,2, LI Dian-qing 1,2, CAO Zi-jun 1,2, PHOON Kok Kwang 1,2 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The inherent variability of soil properties has currently received considerable attention in slope reliability analysis. However, the geological uncertainty is often ignored in analysis. This paper proposes a method for ...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Open Access
Discussion on“ On soil skeleton and seepage force”
Artículo
Acceso abierto Artículo DOAJ
MAO Chang-xi , DUAN Xiang-bao · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Open Access
Reply to discussion on “On soil skeleton and seepage force”
Artículo
Acceso abierto Artículo DOAJ
LI Guang-xin · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Open Access
Experimental study on dynamic characteristics of structural soft clay under different vibration frequencies
Artículo
Material complementario disponible Artículo DOAJ
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
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
A review of recent advances in permeable pipe pile
Artículo
Acceso abierto Artículo DOAJ
ZENG Chao-feng 1, 2, 3, 4, XUE Xiu-li 3, MEI Guo-xiong 1,2 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
Soil compaction in the process of pile driving has always plagued engineers. How to speed up the dissipation of excess pore water pressure during the pile driving is the current research focus. The permeable pipe pile, w...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Open Access
Application of vacuum preloading combining mixing pile method in treatment of tram foundation
Artículo
Acceso abierto Artículo DOAJ
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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Open Access
Bounding surface plasticity model for structured clays using disturbed state concept-based hardening variables
Artículo
Acceso abierto Artículo DOAJ
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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Open Access
Design principles and guidelines of filters
Artículo
Material complementario disponible Artículo DOAJ
LIU Jie , XIE Ding-song · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The design criteria of Terzaghi filter layer have laid the foundation for the researches on filter layers, which are safet enough for uniform cohesionless soil, but not secure for uneven cohesionless soil, and they are n...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Feasibility of applying tactile pressure sensors in geotechnical tests
Artículo
Acceso abierto Artículo DOAJ
ZHANG Zi-tao 1, XU Tian-hua 2,3, XU Yun 3, WANG Yu-Hsing 3 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
Due to their small thickness, high flexibility and tiny sensing element, the tactile pressure sensors can be used to measure the soil stresses and contact forces between soil particles. Hence, the tactile pressure sensor...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Open Access
Large-scale field tests on blast-induced liquefaction in saturated sand
Artículo
Material complementario disponible Artículo DOAJ
LIU Han-long 1, 3, WANG Wei-guo 2, LIU Jun 3, CHEN Yu-min 3, YANG Gui 3 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The vibration-induced liquefaction in soils is a notable hottopic in geotechnical engineering. The building collapse and embankment burst induced by liquefaction are fatal for the loss of lives and properties of human be...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Leaf litter quality is a stronger driver of decomposition in lawns than the microclimatic effect of trees
Artículo
Acceso abierto Artículo DOAJ
Tom Künnemann et al · Frontiers Media S.A · 2026 · ISSN 2673-8619
Lawns and wooded areas dominate urban green spaces (UGSs) and are known to store substantial amounts of carbon in soils, yet the role of lawn trees in litter decomposition dynamics remains poorly understood. This study a...
LCC TENDOkNoZW1pc3RyeQ~~; LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Open Access
Numerical simulation of composite foundation using pile-supported and geosynthetics-reinforced cushion with variable stiffness
Artículo
Acceso abierto Artículo DOAJ
CAO Wen-zhao 1, ZHENG Jun-jie 1, YAN Yong 2 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The geogrid and geocell with high tensile strength are meant to reinforce the mixture of natural gravel and recycled concrete aggregate made of the soild waste of construction. The reinforced cushion with variable stiffn...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Open Access
Physical model tests on slopes with control of infiltration by unsaturated drainage structures
Artículo
Acceso abierto Artículo DOAJ
WU Qing-hua 1, 2, 3, ZHANG Jia-fa 1, WU jin-bo 4, LIU Xi-yin 1 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The instability of expansive soil slope is vital to the security of water supply in the Middle Route project of South-to-North Water Diversion. Anti-seepage control is considered as an effective method to deal with the i...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Open Access
Reinforcement characteristics of ultra-soft ground in Tianjin Port
Artículo
Acceso abierto Artículo DOAJ
YIN Chang-quan 1, 2 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
Due to its high compressibility, low permeability and low consolidation property, the treatment of ultra-soft soil is very difficult, and the common method is hardly effective. For the ultra-soft soil in Tianjin Port, th...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Open Access
Triaxial tests clay reinforced by basalt fiber
Artículo
Acceso abierto Artículo DOAJ
GAO Lei 1,2, HU Guo-hui 1,2, CHEN Yong-hui 1,2, HU Yan-jie 1,2, GONG Yun-hao 1,2 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
A series of CU triaxial tests on clay reinforced by basalt fiber are performed under controlled soil dry density conditions, and the ratio of basalt fiber content to dry soil by weight is 0.0%, 0.1%, 0.2%, 0.3% and 0.4%....
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Open Access
OCR of Shanghai soft clay and its geological causes
Artículo
Material complementario disponible Artículo DOAJ
GAO Yan-bin 1, CHEN Zhong-qing 2 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
Through the field vane strengths SuFV of 19 projects involving two sedimentary facies of coastal plain and lacustrine plain in Shanghai and combined with the worldwide research findings, the overconsolidation ratio (OCR)...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Recognition of frequency information in acoustic emission monitoring of rock fracture
Artículo
Material complementario disponible Artículo DOAJ
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
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Thermodynamics-based bounding surface model for overconsolidated clay
Artículo
Acceso abierto Artículo DOAJ
CHEN Yan-ni , YANG Zhong-xuan · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
Based on the framework of thermodynamics and critical state soil mechanics, a new α-β yield surface is formulated in the triaxial space. Based on the non-associated flow rule and bounding surface framework, the propose...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Open Access
Deformation prediction of concrete face rockfill dams based on nonlinear dilatancy model
Artículo
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PAN Jia-jun 1, WANG Guan-qi 2, CHENG Zhan-lin 1, YU Ting 2, JIANG Ji-wei 1 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
A simple and robust nonlinear dilatation constitutive model with clear mechanics concept is introduced, and the stiffness coefficient matrix of constitutive relationship is presented. A kind of coarsed-grained soil is co...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Open Access
Fine characterization of spatial pore structure of Nanjing silty sand using micro-CT
Artículo
Material complementario disponible Artículo DOAJ
ZHANG Wei , LIANG Xiao-long , TANG Xin-yu , SHI Bin , XU Yan-da , XIAO Rui · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
Pore structure is the index reflecting the nature of the physical and mechanical properties of the soil. The resolution scale of the traditional medical CT is not high enough to identify the single grain or pore characte...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
Material complementario disponibleEl enlace apunta a material asociado, anexos, tablas, datos o página complementaria. No se marca como libro/texto completo.
Material complementario
Analysis and precautionary measures of engineering accidents of composite foundations with long and short piles
Artículo
Acceso abierto Artículo DOAJ
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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Open Access
Analytical method for single pile under V-H-M combined loads in sand
Artículo
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MU Lin-long 1, 2, KANG Xing-yu 1, 2, LI Wan 1, 2 · Editorial Office of Chinese Journal of Geotechnical Engineering · 2017 · ISSN 1000-4548
The large-diameter monopiles of offshore wind turbines are always subjected to multiaxial loads. The design criteria for the vertical and lateral bearing behaviors of piles are designed independently, while lots of tests...
LCC LCC:Engineering geology. Rock mechanics. Soil mechanics. Underground constructionIdioma eng
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Open Access