Strengthening Effectiveness of Ancient Masonry Bridges

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F12%3A00199804" target="_blank" >RIV/68407700:21110/12:00199804 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Strengthening Effectiveness of Ancient Masonry Bridges

Popis výsledku v původním jazyce

A study aimed to investigate the effectiveness of two new strengthening techniques for ancient masonry bridges is herein presented. In particular the spandrel walls are subjected to both in-plane and out-of- plane actions: the former mainly due to shearand the latter due to the filling thrust or earthquake excitation. The proposed techniques concern the application on the masonry surface of a GFRP reinforced lime and cement mortar coating or a reinforced repointing with a net of stainless strands. Someexperimental diagonal compression tests evidenced the significant effectiveness of the first technique to shear. A numerical simulation of the experimental tests allowed determining the mechanical parameters to be used in the material model. A second numerical study was aimed to investigate the effectiveness of both strengthening techniques for out-of-plane actions (flexure). The results obtained in the study show good performances of the strengthening techniques both for in-plane and o

Název v anglickém jazyce

Strengthening Effectiveness of Ancient Masonry Bridges

Popis výsledku anglicky

A study aimed to investigate the effectiveness of two new strengthening techniques for ancient masonry bridges is herein presented. In particular the spandrel walls are subjected to both in-plane and out-of- plane actions: the former mainly due to shearand the latter due to the filling thrust or earthquake excitation. The proposed techniques concern the application on the masonry surface of a GFRP reinforced lime and cement mortar coating or a reinforced repointing with a net of stainless strands. Someexperimental diagonal compression tests evidenced the significant effectiveness of the first technique to shear. A numerical simulation of the experimental tests allowed determining the mechanical parameters to be used in the material model. A second numerical study was aimed to investigate the effectiveness of both strengthening techniques for out-of-plane actions (flexure). The results obtained in the study show good performances of the strengthening techniques both for in-plane and o

Druh

O - Ostatní výsledky

CEP obor

JM - Inženýrské stavitelství

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2012

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů