چکیده مقاله
The effects of inter story beam on lateral stiffness of one story moment frame with an arbitrary span length and distance from main beam for preventing frame form soft story and weak story irregularities are evaluated in this paper The two dimensional analysis was performed based on the slope deflection method Initially, lateral stiffness of a one story moment frame without inter story beam was calculated, and then the coefficient of Increased Lateral Stiffness ILS due to inter story beam was calculated for several states used to FRAME1 program The results and graphs were adjusted for the effects of different factors on ILS, such as stiffness of the inter story beam, ratio of column height to span length and the ratio of stiffness of the main beam to inter story beam In all cases, the range of optimal distance of the inter story beam from main beam for achieving higher ILS is calculated
کلیدواژهها
نویسندگان
M. Rezaee
Faculty Member, Komeil Institute of Higher Education, Kordkuy, Iran
a elyasi gorji
M Sc Graduate, Shahrood University of Technology, Shahrood, Iran
f elyasi gorji
M Sc Graduate, Rouzbahan Institute of Higher Education, Sari, Iran
شیوه ارجاع
Rezaee, M. and elyasi gorji, a and elyasi gorji, f,1394,Analytical Evaluation of Inter-Story Beam Effects on Lateral Stiffness of Moment Frames,10th International Congress on Civil Engineering,Tabriz
ارائهشده در
مجموعه مقالات دهمین کنگره بین المللی مهندسی عمران15 اردیبهشت 1394 · تبریز