Calculos de Vigas
3
VIGA 1: ∑ M a =RV b ∗4 m−T 1 ∗4 m−T 4 ∗3.42 m−T 7 ∗2.84 m−T 10 ∗2.25 m−T 13 ∗1.50 m−T 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 m−T 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 m−T 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 m−T 3 ∗4 m−T 6 ∗3.42 m−T 9 ∗2.84 m−T 14 ∗2.25 m−T 17 ∗1.50 m−T 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: