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Cyclic Direct Simple Shear Test to Measure Strain-Dependent Dynamic Properties of Unsaturated Sand
Geotechnical Testing Journal, 2017The dynamic properties of a clean sand under different degrees of saturation were investigated using a modified custom built Direct Simple Shear (DSS) apparatus at the University of New Hampshire. The specific characteristics of the DSS were presented, and the testing procedures were discussed.
K. N. Le, M. Ghayoomi
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CLAY BEHAVIOUR UNDER CONSEQUTIVE LONG-TERM CYCLIC LOADING IN DIRECT SIMPLE SHEAR TESTS
Doboku Gakkai Ronbunshu, 1991NGI型単純試験機を用いて, 長期繰返し載荷途中に含まれる排水過程が, 粘土の力学的挙動に及ぼす影響について調べた. その結果, (1) 排水を伴う繰返し載荷は, 正規圧密粘土の力学的性質を改善するが, 過圧密粘土では劣化させる場合があること, (2) 排水履歴後のせん断強度増加は粘着力によるものであること, (3) 繰返し載荷後の再圧縮沈下の評価には圧密試験による再圧縮指数が有用であること等が判った.
Kazuya YASUHARA, Knut H. ANDERSEN
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Dynamic properties of Chiang Mai sand using cyclic direct simple shear test
Chiang Mai province is located in northern part of Thailand, wherein low to medium earthquake can occur. Therefore, this research aims to present an assessment of dynamic properties of Chiang Mai sand using cyclic direct simple shear test. Two of the most important parameters of dynamic properties in any dynamic analysis related to soils are shear ...openaire +1 more source
Cyclic direct simple shear testing of OII landfill solid waste
2020Neven Matasović +2 more
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2017
Offshore pipelines play a significant role in transporting energy resources such as crude oil and natural gas from offshore platforms to processing facilities. The on-bottom stability of offshore pipelines is influenced significantly by the geotechnical conditions on the seabed. Pipelines undergo a number of thermal cycles during their operational life.
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Offshore pipelines play a significant role in transporting energy resources such as crude oil and natural gas from offshore platforms to processing facilities. The on-bottom stability of offshore pipelines is influenced significantly by the geotechnical conditions on the seabed. Pipelines undergo a number of thermal cycles during their operational life.
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Cyclic direct simple shear testing of a Beaufort Sea clay
International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1996openaire +1 more source