کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4913261 | 1428763 | 2017 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Simulation analysis of large-diameter post-installed anchors in concrete
ترجمه فارسی عنوان
تجزیه و تحلیل شبیه سازی لنگرهای نصب شده بعد از نصب در بتن
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کلمات کلیدی
سیستم های لنگر بکش بیرون، آزمایش تجربی، شبیه سازی عددی، حساسیت پارامتری،
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی عمران و سازه
چکیده انگلیسی
Large-diameter anchors are one of the important connection components in the reinforcement of industrial facilities. In the present study, a finite element (FE) model of large-diameter post-installed anchor system is appropriately established to investigate its pull-out performance and failure modes observed in the prototype experiments. The applicability of the proposed model is discussed through comparison of its results with experimental results (e.g., in terms of the ultimate load, corresponding displacement, and failure modes), and the parametric sensitivity based on the numerical results is studied. The results showed that the pull-out behavior could be well simulated using the proposed model. The progressive failure evolution process of the large-diameter anchor can be revealed by computational load-displacement curves. Thus, the proposed model of a large-diameter post-installed anchor can enable reliable design of anchor systems for industrial reinforcements.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Construction and Building Materials - Volume 143, 15 July 2017, Pages 558-565
Journal: Construction and Building Materials - Volume 143, 15 July 2017, Pages 558-565
نویسندگان
Dongpo Wang, Dongsheng Wu, Chaojun Ouyang, Siming He, Xinpo Sun,