Calculos de Vigas

3
VIGA 1: M a =RV b 4 mT 1 4 mT 4 3.42 mT 7 2.84 mT 10 2.25 mT 13 1.50 mT 15 0.75 m=0 →RV 1b =4.82KN M b =−RV a 4 m +T 18 4 m+T 15 3.25 m+ T 13 2.5 m +T 10 1.75 m+T 7 1.17 m+ T 4 0.58m=0 →RV 1a =4.82KN F y =RV 1a +RV 2 b T 1 T 4 T 7 T 10 T 13 T 15 T 18 = 0 VIGA 2: M a =RV 2b 4 m−( T 1 + T 2 ¿ )∗4 m−( T ¿¿ 4+ T 5 )∗3.42 m−( T 7 +T 8 )∗2.84 m−( T 10 + T 11 )∗2.25 mT 13 1.50 m−( T →RV 2b =9.42KN M b =−RV 2 a 4 m+( T ¿¿ 18 +T 19 )∗4 m + ( T 15 +T 16 ) 3.25 m+ T 13 2.5 m+ ( T 10 +T 11 ) 1.75 m + ( T 7 +T 8 ) 1.17 m + ( →RV 2a =8.25KN F y =RV 2a +RV 2 b T 1 T 4 T 7 T 10 T 13 T 15 T 18 T 2 T 5 T 8 T 11 T 16 T 19 = 0 VIGA 3: M a =RV b3 4 m−( T 2 + T 3 ¿ )∗4 m−( T ¿¿ 5+ T 6 )∗3.42 m−( T 8 +T 9 )∗2.84 m−( T 11 + T 12 )∗2.25 mT 14 1.50 m−( T →RV 3b =12.64 KN M b =−RV 3 a 4 m+( T ¿¿ 19 +T 20 )∗4 m + ( T 16 +T 17 ) 3.25 m+ T 14 2.5 m+ ( T 11 +T 12 ) 1.75 m + ( T 8 +T 9 ) 1.17 m + ( →RV 3a =11.47 KN F y =RV 3a +RV 3 b T 2 T 3 T 5 T 6 T 8 T 9 T 11 T 12 T 14 T 16 T 17 T 19 T 20 = 0 VIGA 4: M a =RV 4b 4 mT 3 4 mT 6 3.42 mT 9 2.84 mT 14 2.25 mT 17 1.50 mT 20 0.75m=0 →RV 4b =7.93KN M b =−RV 4 a 4 m+ T 20 4 m +T 17 3.25 m+ T 14 2.5 m +T 12 1.75 m +T 9 1.17 m+T 6 0.58 m=0 →RV 4a =8.05KN F y =RV 4a +RV 4 b T 3 T 6 T 9 T 12 T 14 T 17 T 20 = 0

description

vigas

Transcript of Calculos de Vigas

VIGA 1:

= 0VIGA 2:

= 0VIGA 3:

= 0VIGA 4:

= 0

VIGA 5:

VIGA 6:

COLUMNA 1:

COLUMNA 2:

COLUMNA 3:

COLUMNA 4: