کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6774773 | 513513 | 2015 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Experimental response and design of O-connectors for rocking wall systems
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Experimental response and design of O-connectors for rocking wall systems Experimental response and design of O-connectors for rocking wall systems](/preview/png/6774773.png)
چکیده انگلیسی
A unique series of nine cyclic tests were performed on energy dissipating O-connectors for use in seismic resisting unbonded post-tensioned rocking wall systems. The effect of the O-connector profile, steel material and welding process for attaching the O-connectors was investigated and two different failure mechanisms were identified. The welding process used to install the O-connector was found to significantly influence the type of failure mechanism and ductility as such a new O-connector profile was developed to overcome this sensitivity. Design equations to estimate the ultimate strength of the O-connector were proposed and used to develop a bilinear force-displacement approximation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Structures - Volume 3, August 2015, Pages 261-271
Journal: Structures - Volume 3, August 2015, Pages 261-271
نویسندگان
K.M. Twigden, R.S. Henry,