This work theoretically investigates the nonlinear behaviour of
reinforced concrete dee aimed topcantilever beams with concentrated loads
at their free ends The study is aimed to in investigate the behaviour
and respnse of such deep cantilever bea
ms, and to help structural
engineers to design and adopt appropriate reinforcement detailing of
such elements. A complete review of literature on this subject is
made.
This article summarizes a numerical and mathematical comparison between filled
and hollow X-shape plates to develop a new steel energy dissipative damper for structures
protection of earthquakes. The plate is a weld from two ends. Energy is dissipa
ted through
flexural yielding when the plate is subjected to inelastic cyclic deformation. The
performance of the plate was verified by five models by software ABAQUS and plastic
mechanism analysis. Results showed that the plate exhibited stable hysteresis and dissipate
energy with excellent values. It is Important to say all dimensions of plates and quality of
steel are verified by international articles. This article's interest lies in studying the effect
of openings on plate's dissipation energy.
In this work, a modified finite element displacement approach is used to analyze two
and three dimensional Framed Structure. The element is based on second order theory.
طريقة العناصر المنتهية
Finite element method
مقاربة معدلة
التحليل اللاخطي للإطارات المستوية و الفراغية
مصفوفة توابع الاستقرار
برنامج في بيئة الماتلاب
modified method
–nonlinear analysis of two and three dimensional Framed Structure
second order analysis
stability function approach
program in Matlab
المزيد..
