Results 11 to 20 of about 114,700 (304)
3D FAILURE ENVELOPE OF A SINGLE PILE IN SAND [PDF]
Proceedings of the 5th International Conference on Computational Methods in Structural Dynamics and Earthquake Engineering (COMPDYN 2015), 2015 Pile foundations are widely used in geotechnical and offshore engineering. When subjected to a combination of horizontal, vertical forces and bending moments, a 3D failure envelope is necessary in order to evaluate the safety of the pile-soil system. We present a study on the failure envelope of a single elastic pile in sand. In order to find it in the
Li, Zheng +2 more
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Applied Ocean ResearchThis paper is concerned with the assessment of V-H-M failure envelopes of ring foundations subjected to general loadings on anisotropic clay using adaptive three-dimensional finite element limit analysis (3D AFELA).
Duy Tan Tran +4 more
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Failure Envelope of Various Asphalts at Low Temperatures.
Journal of The Japan Petroleum Institute, 1994 本研究は, 種々のアスファルトについてアスファルト混合物に見られる破壊包絡線の概念が低温領域でも適用可能かどうかについて検討した。フラースぜい化点試験および曲げ試験を種々のアスファルトについて低温領域で実施した結果, この包絡線はアスファルトでも存在し, 三つのタイプ, すなわち一つは破壊時のひずみに関係なく曲げ強度が一定の場合, 二つは曲げ強度が破壊時のひずみに比例する場合, 三つは曲げ強度が急激に破壊時のひずみが小さい領域で低下するタイプに分類される。この形状やその位置はアスファルトの原油の性状に依存し, 針入度級には依存しない。また, 同一針入度級のアスファルトでもフラースぜい化点の温度, その温度における曲げ強度, 破壊時のひずみ, および破壊時の弾性係数が著しく異なること ...
TOKUMITSU, Katsuya +2 more
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Numerical generation of omnistrain failure envelopes
Journal of Composite Materials, 2023 Traditional failure criteria for composites are usually formulated in material coordinates and depend on all three inplane stresses, hence failure evaluation depends on the ply angle. The omnistrain failure envelope describes the most critical failure envelope in strain space irrespective of ply orientation.
Mohamed H. Elalfy +2 more
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Shock and Vibration, 2021 The composite bucket foundation of offshore wind turbines is subjected to a variety of loads in the marine environment, such as horizontal load H, vertical load V, bending moment M, and torque T.
Yuanxu Jing +4 more
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Research on Bearing Characteristics of Gravity Anchor in Clay
Journal of Marine Science and Engineering, 2023 The applications and studies of gravity anchors in the ocean are becoming more and more extensive. Most of the research, however, has been directed toward the bearing properties of sand.
Jianxing Yu +6 more
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Assessing the relative conservatism of the unit circle failure envelope
, 2021 Tsai’s Modulus, an invariant of the stiffness tensor Q, and the unit circle failure criterion, a strain normalized failure envelope, can both be used in preliminary design.
Millen, Scott L.J.; id_orcid +1 more
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Undrained capacity of foldable mudmats under combined V-M loading
Yantu gongcheng xuebao, 2020 The foldable mudmat rigidly connected by two adjacent foundations is a new type of infrastructure used in subsea production systems. During service, the stress state is a multi-degree of freedom-combined loading mode, and the bearing characteristics are ...
SUN Li-qiang 1, 2, LIU Song 1, 2, FU Deng-feng 1, 2, QI Yu-meng 1, 2, ZHOU Chen 3
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A single site for N-linked glycosylation in the envelope glycoprotein of feline immunodeficiency virus modulates the virus-receptor interaction [PDF]
, 2008 Feline immunodeficiency virus (FIV) targets helper T cells by attachment of the envelope glycoprotein (Env) to CD134, a subsequent interaction with CXCR4 then facilitating the process of viral entry.
Margaret J Hosie +14 more
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Journal of Rock Mechanics and Geotechnical Engineering, 2021 The residual strength of rocks and rock masses is an important parameter to be constrained for analysis and design purposes in many rock engineering applications.
Gabriel Walton +2 more
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