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| Avtorstvo: |
Peter FAJFAR // Mentor pri magistrskih delih
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| Leto: |
1985 |
| Citat: |
ŽARNIĆ, Roko. Analiza obnašanja
armiranobetonskih okvirov z zidanimi polnili pri potresni obtežbi : magistrska
naloga. Ljubljana: [R. Žarnić], 1985. VII, 73, 23 f., ilustr.
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| Povzetek: |
Raziskali smo obnašanje armiranobetonskega okvira z mehkim polnilom pri
potresni obtežbi. Pri tem smo primerjali vpliv treh različnih vrst polnil na
nosilnostne in deformabilnostne lastnosti zapolnjenega okvira. Definirali smo
porušni mehanizem sistema in predložili enostaven analitični model za računa
parametrov, ki definirajo histerezno ovojnico okvira s polnilom. S preiskavami
smo ugotovili, da so polnila povečala togost osnovnega okvira za 20-krat,
nosilnost pa le za 2,5-krat. Pri preiskavah nismo opazili nobenega vpliva
horizontalne armature na deformabilnost in nosilnost sistema. Majhno povečanje
nosilnosti smo dosegli le s sidranjem armature polnila v okvir.
The
behaviour of masonry infilled stiff reinforced concrete frames subjected to
cyclic lateral loading has been investigated. The effect of three different
types of both unreinforced and reinforced infill on strength and deformability
characteristics of the infilled frame system has been studied. The failure
mechanism has been defined and simple analytical model for the calculation of
the strength and deformability characteristics has been proposed. The infill
increased fte frame stiffness for 20-times and the lateral resistance of frame
for 2.5-times. However, no significant effect of horizontal infill reinforcement
on the lateral resistance and deformability of the system has been observed. A
slight increase in lateral resistance only has been obtained by means of
anchoring the infill reinforcement into the frame. [COBISS.SI-ID 19506181]
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| Tipologija: |
Mentor pri magistrskih delih |
| COBISS ID |
19506181 Polni zapis iz sistema COBISS |
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Vpisal 2009/06/10 11:56
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