نتایج جستجو برای: stress histories
تعداد نتایج: 462162 فیلتر نتایج به سال:
Fretting nucleation models and three-dimensional finite element analyses are used to compute the fretting fatigue life for metallic components. The models predict crack nucleation cycles and location(s). Discrete crack growth simulations provide stress intensity factor histories, with multiple, non-planar, three-dimensional cracks possible. The histories are input into crack growth rate model(s...
Previous case histories have shown that soil liquefaction severely damaged many structures supported on pile foundations during earthquakes. As a result, evaluating the potential for instability is an important consideration for the safe and resistant design of deep foundation against earthquakes. In this study, the liquefaction susceptibility of saturated sand interacting by single concrete pi...
Introduction: This study was aimed to investigate the relationship between job stress and spiritual health of nurses working in the inpatient wards of the Covid-19 disease. Methods and Materials:The present descriptive-cross-sectional study done in 2019, examined the job stress and spiritual health of nurses working in the inpatient wards of the Covid-19 in Afzalipur Medical Education Center, ...
case a 13-year-old boy presented to the ski clinic following a fall and a possible twisting of his right knee. he was not able to bear any weight on his right leg and was experiencing pain in the medial aspect of his right knee. his past medical and surgical histories were unremarkable and he was otherwise in good health. physical examination revealed no ecchymosis or effusion. he had moderate ...
toppling failure is one of the most common modes of failure of rock slopes in layered rock strata. flexural toppling is one of the well-known modes of the failure. this type of failure occurs due to bending stress. in this article, a brief yet comprehensive review of toppling failure is presented. firstly, the conditions and general mechanism of the failure are described. then, experimental, th...
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