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análise numérica da ancoragem em ligações do tipo viga-pilar de ...

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Ligações entre el<strong>em</strong>entos estruturais <strong>de</strong> concreto arma<strong>do</strong><br />

ver Detalhes 02 e 03<br />

Barra <strong>da</strong> armadura <strong>do</strong> <strong>pilar</strong><br />

R<br />

cc<br />

Detalhe 02<br />

R R<br />

sc,<strong>pilar</strong> st,<strong>pilar</strong><br />

R cc,<strong>pilar</strong><br />

V d,<strong>pilar</strong><br />

R<br />

st,<strong>pilar</strong><br />

R<br />

cc<br />

R<br />

ct<br />

R<br />

cc<br />

R<br />

ct<br />

R<br />

cc<br />

R<br />

ct<br />

R<br />

cc<br />

R<br />

ct<br />

Seção 1-1<br />

V<br />

d,<strong>pilar</strong><br />

R<br />

cc,<strong>pilar</strong><br />

R sc,<strong>pilar</strong><br />

Barra <strong>da</strong> armadura <strong>da</strong> <strong>viga</strong><br />

R sc,estribo<br />

R<br />

sc,estribo<br />

Barra <strong>da</strong> armadura <strong>do</strong> <strong>pilar</strong><br />

Detalhe 01<br />

R<br />

st,<strong>viga</strong><br />

R cc,<strong>viga</strong><br />

V<br />

d,<strong>viga</strong><br />

Barra <strong>da</strong> armadura <strong>do</strong> <strong>pilar</strong><br />

1<br />

R<br />

cc<br />

R<br />

cc<br />

1 Barra <strong>da</strong> armadura <strong>da</strong> <strong>viga</strong><br />

Detalhe 03<br />

65<br />

R sc,<strong>pilar</strong><br />

R<br />

st,<strong>pilar</strong><br />

Figura 3.19 – Mecanismos <strong>de</strong> transferência <strong>de</strong> tensões – A<strong>da</strong>pta<strong>do</strong> <strong>de</strong> ORTIZ (1993).<br />

Os <strong>de</strong>talhamentos apresenta<strong>do</strong>s para esse <strong>tipo</strong> <strong>de</strong> ligação estão expostos na<br />

Figura 3.20. De acor<strong>do</strong> com Leonhardt e Mönnig (1978), as barras inclina<strong>da</strong>s, as quais

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