SHEAR STRENGTH AND VOID RATIO OF UNSATURATED SOIL WITH DIFFERENT INITIAL VOID RATIO AT FAILURE, CRITICAL STATE
نویسندگان
چکیده
منابع مشابه
the flexural strength and flexural - shear void concrete slabs with cfrp and gfrp and steel sheets
a large number of bridges and buildings that are currently used, are made of slabs with opening. some of these buildings and bridges have been severely damaged because of natural disasters such as earthquake, storm and other effects such as materials fatigue and alkaline and corrosive agents. therefore, retrofitting and strengthening of these structures is essential and affordable. in this rese...
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We studied electromigration (EM) lifetimes and void growth at low cumulative failure probability. We carried out EM test in damascene Cu lines using sudden-death type test structures. Its cumulative failure probability ranges from 0.005 to 90%. To investigate the void growth behaviour, Cu microstructures was investigated. EM lifetime shows correlation with the void nucleation site and the void ...
متن کاملResponse to “Shear Impossibility—Comments on ‘Void Growth by Dislocation Emission’ and ‘Void Growth in Metals’”
We thank the authors of Ref. [1] for their comments and interest in our work [2–6]. We agree that the emission of shear loops on one single shear plane cannot lead to void growth. However, our simulations suggest that coordinated shear on non-parallel planes can lead to void growth/shrinkage [3–5]. Detailed descriptions of this process are still being worked out and represent an exciting area f...
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Recently it was proposed that voids in crystals could grow by emission of shear dislocation loops [V.A. Lubarda, M.S. Scheider, D.H. Kalantar, B.A. Remington, M.A. Meyers, Acta Materialia 52 (2004) 1397–1408]. Even more recently, this proposal was ostensibly supported by molecular simulations of voids in strained single crystals [S. Traiviratana, E.M. Bringa, D.J. Benson, M.A. Meyers, Acta Mate...
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In pavement design, the CBR and direct shear tests are two very common laboratory investigations for predicting the strength of a subgrade layer. The relationship between the CBR and water content has been commonly presented in analyses, with the result of the direct shear being expressed from the aspect of effective cohesion and the internal friction angle. Even though most natural soil is in...
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ژورنال
عنوان ژورنال: Doboku Gakkai Ronbunshuu C
سال: 2008
ISSN: 1880-604X
DOI: 10.2208/jscejc.64.197