کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
258025 503606 2014 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Advances in moment transferring dvw reinforced timber connections – Numerical analyses and verification, Part 2
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
Advances in moment transferring dvw reinforced timber connections – Numerical analyses and verification, Part 2
چکیده انگلیسی


• Rotational stiffness of two closely spaced connections (a compound connection) is the same as a single connection.
• Application in column–beam and splice connections opens new design frontiers in structural timber design.
• This reinforced timber connection behaves isotropic, i.e. no angle to grain dependency.

This study focuses on the numerical simulation of the dvw reinforced timber connection with expanded tubes. In Part 1 it was shown that two connections, acting together in series, have the same rotational stiffness as one separate connection. Numerical analyses presented in this part (Part 2) confirm these findings. Additionally, several failure modes are studied, which can play an important role in the behaviour of the connection such as possible failures of the constituent materials and failure of the bond between the timber and its reinforcement. For evaluating the latter, special attention is given to the type of adhesive, the glue-line thickness and the peak shear stresses. The simulations are validated by experiments.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Construction and Building Materials - Volume 56, 15 April 2014, Pages 32–43
نویسندگان
, ,