Results 21 to 30 of about 5,191 (214)
Yantu gongcheng xuebao, 2023 Foam is usually used in soil conditioning of earth pressure balance shield tunnelling. The smooth muck discharge and chamber pressure transmission require foam-conditioned coarse-grained soils with suitable flowability to avoid face instability and ...
ZHONG Jiazheng 1, 2, WANG Shuying 1, 2, 3, FENG Zhiyao 1, 2, ZHU Hanbiao 1, 2
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Yantu gongcheng xuebao, 2023 A series of temperature-controlled triaxial tests are conducted on the deep-sea sediment from the Western trough of the South China Sea. The undrained heating effects on undrained shear strength, pore pressure and critical cyclic stress ratio are ...
SUN Anyuan 1, YANG Gang 1, REN Yubin 1, KONG Gangqiang 2, YANG Qing 1
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Uncertainty of Mobilized Undrained Shear Strength
Soils and Foundations, 1992 ABSTRACT A method for analyzing the uncertainties involving the use of empirical relationships in design is developed. It is applied to evaluate the reliability of the relationship su(mobilized)=0.22σ’p(measured), whereby the pertinent uncertainties are analyzed using extensive laboratory and field observed data. On the average, the relationship su (
TANG, W., MESRI, G., HALIM, I.
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Discussion: Remoulded shear strength at plastic and semi-solid states [PDF]
, 2013 The undrained shear strength of remoulded soils is of great concern in geotechnical engineering applications. This study aims to develop a reliable approach for determining the undrained shear strength of remoulded fine-grained soils, through the use of ...
Vardanega, Paul Joseph +10 more
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Discussion of ‘‘Re-Examination of Undrained Strength at Atterberg Limits Water Contents’’ by H.B. Nagaraj, A. Sridharan & H.M. Mallikarjuna [PDF]
, 2012 Having recently investigated soil strength at the Atterberg limits, the discussers read the paper by Nagaraj et al. (2012) with interest. Whilst some of the conclusions of the paper concur with those of our own work, there are other areas in which we ...
Haigh, S K, Vardanega, P J
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Pore pressures and strains after repeated loading of saturated clay [PDF]
, 1974 Repeated and sustained loading tests on undrained samples of normally consolidated lacustrine clay are used to prove the existence of a relationship between pore water pressures and axial strains.The behavior of the clay is studied by investigating the ...
Greenwood, JR +3 more
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The plastic limit of clays [PDF]
, 2013 The plastic limit of soils was first described by Atterberg in 1911. The thread-rolling test was standardised at the US Public Roads Bureau in the 1920s and 1930s, and has subsequently become one of the standard tests of soil mechanics.
Vardanega, Paul J +2 more
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Experimental study on effect of temperature on shear behavior of saturated clays
Yantu gongcheng xuebao, 2020 The effect of temperature on shear behavior of saturated clays is investigated by means of the temperature-controlled triaxial tests. Two kinds of normally consolidated saturated clays are tested.
FEI Kang , ZHOU Ying , FU Chang-yun
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Undrained Stability of Unsupported Rectangular Excavations: Anisotropy and Non-Homogeneity in 3D
Buildings, 2022 The stability of unsupported rectangular excavations in undrained clay is examined under the influence of anisotropy and heterogeneity using the three-dimensional finite element upper and lower bound limit analysis with the Anisotropic Undrained Shear ...
Van Qui Lai +4 more
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Undrained Shear Strength of Remoulded Marine Clays
Soils and Foundations, 1988 ABSTRACT In order to investigate the change in undrained shear strength characteristics corresponding to the change in the test condition and soil type, four different types of consolidated undrained triaxial tests were performed on some natural marine clays in Japan, and the test result was compared with that previously obtained for artificially ...
NAKASE, AKIO, KAMEI, TAKESHI
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