CLASE 2
6
DATOS VIGA TRAMO 1-2 DATOS f'c= 210 B= 0.3 f'c= E= 217370.651 H= 0.6 E= I= 0.0054 L= 4 I= v1 v2 Ө2 220.09 440.18 -220.09 440.18 v1 K1-2= 440.18 1173.80 -440.18 586.90 Ө1 K2-3= -220.09 -440.18 220.09 -440.18 v2 440.18 586.90 -440.18 1173.80 Ө2 DETERMINACION DE GIROS Y DESPLAZAMIENTOS Ө2 Ө3 -1 Ө2 = 2515.29 670.74 X M2-M2E Ө3 670.74 1341.49 M3-M3E 2515.29 670.74 670.74 1341.49 Ө2 = 0.000458733 -0.0002294 X 0.157 Ө3 -0.00022937 0.00086012 0.51 Ө2 = -0.000045 Ө3 0.000403 DETERMINACION DE REACCIONES Y MOMENTOS Ө2 Ө3 R1 v1 440.176 0.000 -0.000045 M1 = 586.901 0.000 x 0.000403 R2 v2 134.748 574.923 R3 v3 -574.923 -574.923 R1 -0.01978846 1 M1 = -0.02638462 + 0.667 R2 0.225436813 1.87 R3 -0.20564835 0.87 Ө1 Ө1
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Transcript of CLASE 2
DATOS VIGA TRAMO 1-2 DATOS VIGAf'c= 210 B= 0.3 f'c= 210
E= 217370.651 H= 0.6 E= 217370.65119I= 0.0054 L= 4 I= 0.0054
v1 v2 Ө2 v2220.09 440.18 -220.09 440.18 v1 328.53
K1-2= 440.18 1173.80 -440.18 586.90 Ө1 K2-3= 574.92-220.09 -440.18 220.09 -440.18 v2 -328.53440.18 586.90 -440.18 1173.80 Ө2 574.92
DETERMINACION DE GIROS Y DESPLAZAMIENTOS
Ө2 Ө3 -1Ө2
=2515.29 670.74
XM2-M2E
Ө3 670.74 1341.49 M3-M3E
2515.29 670.74670.74 1341.49
Ө2 = 0.000458733 -0.00022937 X 0.157Ө3 -0.000229367 0.00086012 0.51
Ө2 = -0.000045Ө3 0.000403
DETERMINACION DE REACCIONES Y MOMENTOS
Ө2 Ө3R1 v1 440.176 0.000 -0.000045M1 = 586.901 0.000 x 0.000403 +R2 v2 134.748 574.923R3 v3 -574.923 -574.923
R1 -0.019788462 1M1 = -0.026384615 + 0.667R2 0.225436813 1.87R3 -0.205648352 0.87
Ө1
Ө1
R1 0.980M1 = 0.641R2 2.095 3.740R3 0.664
TRAMO 2-3B= 0.3H= 0.6L= 3.5
Ө2 v3 Ө3574.92 -328.53 574.92 v2
1341.49 -574.92 670.74 Ө2-574.92 328.53 -574.92 v3670.74 -574.92 1341.49 Ө3
1 R1E0.667 M1E
1.87 R2E0.87 R3E
DATOS VIGA TRAMO 1-2 DATOS VIGAf'c= 210 B= 0.3 f'c= 210
E= 217370.651 H= 0.6 E= 217370.65119I= 0.0054 L= 4 I= 0.0054
v1 v2 Ө2 v2220.09 440.18 -220.09 440.18 v1 328.53
K1-2= 440.18 1173.80 -440.18 586.90 Ө1 K2-3= 574.92-220.09 -440.18 220.09 -440.18 v2 -328.53440.18 586.90 -440.18 1173.80 Ө2 574.92
DETERMINACION DE GIROS Y DESPLAZAMIENTOS
DETERMINACION DE REACCIONES Y MOMENTOS
Ө2 Ө3R1 v1 440.176 0.000 #REF!M1 = 586.901 0.000 x #REF! +R2 v2 134.748 574.923R3 v3 -574.923 -574.923
R1 #REF! 1M1 = #REF! + 0.667R2 #REF! 1.87R3 #REF! 0.87
Ө1
Ө1
R1 #REF!M1 = #REF!R2 #REF! #REF!R3 #REF!
TRAMO 2-3B= 0.3H= 0.6L= 3.5
Ө2 v3 Ө3574.92 -328.53 574.92 v2
1341.49 -574.92 670.74 Ө2-574.92 328.53 -574.92 v3670.74 -574.92 1341.49 Ө3
1 R1E0.667 M1E
1.87 R2E0.87 R3E
