Study of Tower Surface Crack Size Effect Based on Weibull Theory
作者： Jun Song , Jianting Zhou , Lu Liu , Ma Sun , Hong Zhang
DOI: 10.1080/10798587.2013.869116
关键词:
摘要: This paper presents the evaluation of safety state for tower surface with Weibull and Fractal theory which simulate stress situation different scales on cable-stayed PFC. The combination evaluated crack condition tower. Calculation results three specimens showed that number cracks increased when load step size increased. At same time, largest specimen had biggest fractal dimension. discrete element numerical simulation shows modulus was successfully used to evaluate extension cable bent
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