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مقاله Simultaneous Effect of Vertical and Horizontal Com ponents of Earthquake on Seismic Response R/C ponents of Earthquake on Seismic Response R/C frames with asymmetric spans تحت pdf دارای 7 صفحه می باشد و دارای تنظیمات در microsoft word می باشد و آماده پرینت یا چاپ است

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توجه : در صورت  مشاهده  بهم ریختگی احتمالی در متون زیر ،دلیل ان کپی کردن این مطالب از داخل فایل ورد می باشد و در فایل اصلی مقاله Simultaneous Effect of Vertical and Horizontal Com ponents of Earthquake on Seismic Response R/C ponents of Earthquake on Seismic Response R/C frames with asymmetric spans تحت pdf ،به هیچ وجه بهم ریختگی وجود ندارد

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بخشی از متن مقاله Simultaneous Effect of Vertical and Horizontal Com ponents of Earthquake on Seismic Response R/C ponents of Earthquake on Seismic Response R/C frames with asymmetric spans تحت pdf :

سال انتشار: 1391
محل انتشار: دومین کنفرانس بین المللی آکوستیک و ارتعاشات
تعداد صفحات: 7
نویسنده(ها):
Hossein Abdollahi Parsa – Graduate Student, Faculty of Civil Engineering, Kharazmi University, Tehran, Iran
Peyman Homami – Assistant Professor, Faculty of Civil Engineering, Kharazmi University, Tehran, Iran

چکیده:

During previous years, several studies have been done on vulnerability of structures against earth-quakes. In seismic analyses of these studies only horizontal components of earthquake were consid-ered and little attention was paid to vertical acceleration especially in near fields. Investigation of rec-ords shows that vertical peak ground acceleration (PGA) can approach horizontal (PGA) to a great ex-tent or even go beyond it in some cases. In the present paper, the influence of vertical acceleration on structure responses has been investigated by comparing behaviors of different members of three mo-ment resisting R/C frames first by considering horizontal component alone and then by considering vertical and horizontal components simultaneously under three near field records. Results show that vertical component has much influence on axial force of the columns as well as on vertical displace-ment of mid-points of the beams in different stories; however it has little influence on lateral dis-placement of the stories

 

 

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