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Effect of modeling methods on the structural behavior of cable-stayed bridges under static loads / Khaled Gomaa Mofadl Abdelmaged ; Supervised Walid Abdellatif Attia , Hatem Mostafa Mohamed , Eehab A.B. Khalil

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Khaled Gomaa Mofadl Abdelmaged , 2017Description: 151 P. : charts , facsimiles ; 30cmOther title:
  • تأثير طرق النمذجة المختلفة علي التصرف الانشائي للكباري الملجمه المعرضة لأحمال استاتيكية [Added title page title]
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Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Civil Engineering Summary: A parametric study was made to select the optimum way to model a cable-stayed bridge. With variable length of the main span, two bridges were selected as cases study "Al Salam bridge, Egypt and Tatara bridge, Japan". Based on the finite elements procedure, three modeling methods were used in this study" Fishbone, Shell, and Grillage models". The study showed that the three models are applicable and representable for the studied bridges. The study found that the shell element model is more detailed in simulation of the bridge elements. However, it is time consuming. As a result, the study recommends starting with the fishbone "Frame" model, and then making the shell element model depending on the complication of the bridge and availability of time. In addition, the non-linearity "Sag and p-x effects" should be considered especially for the very long span bridges
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Item type Current library Home library Call number Copy number Status Date due Barcode
Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.05.M.Sc.2017.Kh.E (Browse shelf(Opens below)) Not for loan 01010110075123000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.05.M.Sc.2017.Kh.E (Browse shelf(Opens below)) 75123.CD Not for loan 01020110075123000

Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Civil Engineering

A parametric study was made to select the optimum way to model a cable-stayed bridge. With variable length of the main span, two bridges were selected as cases study "Al Salam bridge, Egypt and Tatara bridge, Japan". Based on the finite elements procedure, three modeling methods were used in this study" Fishbone, Shell, and Grillage models". The study showed that the three models are applicable and representable for the studied bridges. The study found that the shell element model is more detailed in simulation of the bridge elements. However, it is time consuming. As a result, the study recommends starting with the fishbone "Frame" model, and then making the shell element model depending on the complication of the bridge and availability of time. In addition, the non-linearity "Sag and p-x effects" should be considered especially for the very long span bridges

Issued also as CD

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