Usporedba postupaka Cross i Werner-Csonke

undergraduate thesis

• Title (english): Comparison of Cross and Werner-Csonka procedure
• Author: Petar Verteš
• Mentor: Petra Gidak (mentor)
• Committee member: Josip Atalić (predsjednik povjerenstva)
• Committee member: Petra Gidak (član povjerenstva)
• Committee member: Marta Šavor Novak (član povjerenstva)
• Granter: University of Zagreb; Faculty of Civil Engineering; (Engineering Mechanics); Zagreb
• Defense date and country: 2019-09-24, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Civil Engineering

Abstract

Rad se bavi usporedbom dva relaksacijska postupka koje su opisali Hardy Cross te Otto Werner i Pál Csonka. Riječ je o metodama koje se primjenjuju za određivanje momenata savijanja pomičnih statički neodređenih okvirnih sistema u ravnini. Na temelju iščitane stručne literature, uvod se bavi općenitim podacima o navedenim postupcima. Nadalje, rad se bavi opisivanjem Crossove i Werner-Csonka metode te se na jednostavnijem primjeru prikazuje postupak rješavanja, dok se na složenijem primjeru utvrđuju prednosti i mane oba postupka. Također će se uzeti u obzir utjecaj povećanja koeficijenata krutosti greda na rezultate. Cilj je ovog rada uočiti prednosti i mane oba postupka te zaključiti za koje je sisteme primjena pojedine metoda podobnija, ako takvi slučajevi postoje.

Abstract (english)

The paper deals with the comparison of two relaxation procedures described by Hardy Cross, Otto Werner and Pal Csonka. These methods are used to determine bending moments of statically indeterminate plane frame systems with sway. Based on the read professional literature, the introduction deals with general information on the aforementioned procedures. Furthermore, paper deals with the description of the Cross and Werner-Csonka methods, and on simple example the procedure is presented, while complex example identifies the advantages and disadvantages of both procedures. The impact of increased stiffness coefficient of beams on final result will also be taken into account. The aim of this paper is to find advantages and disadvantages of both procedures and to conclude, if such cases exist, for which systems is the application of a particular method more appropriate.

• Keywords: iteracijski postupci; relaksacija; Cross; Werner-Csonka; statički neodređeni pomični okviri
• Keywords (english): iterative procedures; relaxation; Cross; Werner-Conka; statically indeterminate frames with sway
• Language: croatian
• URN:NBN: urn:nbn:hr:237:704395
• Study programme: Title: Civil Engineering; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka građevinarstva (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka građevinarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2019-11-26 12:49:37