TY  - BOOK
AU  - Eslam Yehia Mohamed Elsayed
AU  - Maheeb M. Elmahdy Abdelghaffar , 
AU  - Sherif Ahmed Mourad , 
TI  - Experimental and analytical assessment of nonlinear behavior for circular steel hollow sections under bending / 
PY  - 2015///
CY  - Cairo : 
PB  - Eslam Yehia Mohamed Elsayed , 
KW  - Circular Steel Hollow Sections
KW  - Experimental Assessment
KW  - Finite Element Analysis
N1  - Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Civil Engineering; Issued also as CD
N2  - This thesis presents an analytical and experimental assessment of the behavior of  circular steel hollow sections under bending. Three dimensional non-linear finite  element models have been established by ANSYS11 Finite element program to assess  the allowable bending strength and D/t limits which separate between the sections types  (compact, non-compact, slender). Several parameters are studied; Diameter to thickness  (D/t) ratio, length to diameter (L/D) ratio, load conditions, boundary conditions, and  variation of steel profile. Nine full-scale circular beams were tested to verify the finite  element models; seven specimens were tested in cantilever models and two specimens  were tested in simple beam with two concentrated loads. An analytical equation was  proposed to predict the allowable bending stress in circular steel tubes. The equation  was verified by a parametric study
UR  - http://172.23.153.220/th.pdf
ER  -