Retrofitting of imperfect carpentry joints for increased seismic resistance

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Retrofitting of imperfect carpentry joints for increased seismic resistance

Popis výsledku v původním jazyce

The paper presents two approaches using different retrofitting technologies. In the first case, the energy dissipation capacity is increased by adding mild steel rods inserted around the connecting the two parts of the halved joint. During the motion ofthe timber structure, the connected timber struts rotate mutually in the joint and tend to deform the inserted steel rods plastically, which absorbs the energy. It is obvious the no dismantling is necessary during the retrofitting intervention. In the second case, the connecting wooden pin is removed from the joint, the halved parts are slightly opened, and two thin plates are inserted into the opened slot and are stuck to the wooden elements. The plates are made of a material with a high fiction coefficient. Disc brake plates or even thin oak plates can be used.

Název v anglickém jazyce

Retrofitting of imperfect carpentry joints for increased seismic resistance

Popis výsledku anglicky

The paper presents two approaches using different retrofitting technologies. In the first case, the energy dissipation capacity is increased by adding mild steel rods inserted around the connecting the two parts of the halved joint. During the motion ofthe timber structure, the connected timber struts rotate mutually in the joint and tend to deform the inserted steel rods plastically, which absorbs the energy. It is obvious the no dismantling is necessary during the retrofitting intervention. In the second case, the connecting wooden pin is removed from the joint, the halved parts are slightly opened, and two thin plates are inserted into the opened slot and are stuck to the wooden elements. The plates are made of a material with a high fiction coefficient. Disc brake plates or even thin oak plates can be used.

Druh

D - Stať ve sborníku

CEP obor

JM - Inženýrské stavitelství

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the International Conference on Structural Analysis of Historical Constructions

ISBN

978-83-7125-216-7

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

1485-1492

Název nakladatele

Dolnośląskie Wydawnictwo Edukacyjne

Místo vydání

Wrocław

Místo konání akce

Wroclaw

Datum konání akce

15. 10. 2012

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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