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juntas em pavimentos de concreto - Sistemas SET - USP

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C. Juntas moldadas<br />

203<br />

Os gráficos força aplicada versus <strong>de</strong>formação específica do <strong>concreto</strong>, apresentados<br />

na Figura 6.65, refer<strong>em</strong>-se aos mo<strong>de</strong>los com dispositivo <strong>em</strong> barra.<br />

Força aplicada (kN)<br />

Força aplicada (kN)<br />

180<br />

160<br />

140<br />

120<br />

100<br />

80<br />

60<br />

40<br />

20<br />

180<br />

160<br />

140<br />

120<br />

100<br />

0<br />

-0.50 -0.25 0.00 0.25 0.50<br />

80<br />

60<br />

40<br />

20<br />

Deformação do <strong>concreto</strong> (10 mm/mm)<br />

-3<br />

JM12BCM<br />

JM12BQM<br />

JM16BCM<br />

JM16BQM<br />

180<br />

160<br />

140<br />

120<br />

100<br />

80<br />

60<br />

40<br />

20<br />

0<br />

-0.50 -0.25 0.00 0.25 0.50<br />

Deformação do <strong>concreto</strong> (10 mm/mm)<br />

(a) (b)<br />

0<br />

-0.50 -0.25 0.00 0.25 0.50<br />

Deformação do <strong>concreto</strong> (10 mm/mm)<br />

-3<br />

JM12BCM<br />

JM12BQM<br />

JM16BCM<br />

JM16BQM<br />

180<br />

160<br />

140<br />

120<br />

100<br />

80<br />

60<br />

40<br />

20<br />

-3<br />

JM12BCM<br />

JM12BQM<br />

JM16BCM<br />

JM16BQM<br />

0<br />

-0.50 -0.25 0.00 0.25 0.50<br />

Deformação do <strong>concreto</strong> (10 mm/mm)<br />

(c) (d)<br />

-3<br />

JM12BCM<br />

JM12BQM<br />

JM16BCM<br />

JM16BQM<br />

Figura 6.65 – Gráfico força aplicada versus <strong>de</strong>formação específica do <strong>concreto</strong>, <strong>em</strong> mo<strong>de</strong>los com<br />

dispositivo <strong>em</strong> barra, nos extensômetros: (a) CDY; (b) CEY; (c) CDX; (d) CEX

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