Practica de Cross
of 9
-
Upload
javier-motta-sernaque -
Category
Documents
-
view
218 -
download
0
Transcript of Practica de Cross
-
7/25/2019 Practica de Cross
1/9
-
7/25/2019 Practica de Cross
2/9
6.00
BARRA CD
L 5
0
0.00
0.00
ESTRUCTURAA B C D
F.D 0.00 -0.40 -0.60 -0.56 -0.44 0.00
M 0.00 0.00 -6.00 6.00 0.00 0.00 NUDO C 6.00-1.67 -3.33 -2.6 -1.33 NUDO B -.6
1.53 3.0 4.60 2.30
-0.64 -1.2! -1.02 -0.510.13 0.26 0.3! 0.1"
-0.05 -0.11 -0.0" -0.040.01 0.02 0.03 0.02
0.00 -0.01 -0.01 0.000.00 0.00 0.00 0.00
0.00 0.00 0.00 0.000.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00
MR 1.6 3.35 -3.35 3.! -3.! -1.!"
ANALISIS DE BARRAS
MR L RA RBAB 5.02 3 1.6 1.6BC 0.44 6 0.0 0.0CD -5.6 5 -1.13 -1.13
POR DESPLAZAMIENTOS
RELACION DE ANGULOS # DEFLE$IONES
53 0."33 0.65"0 1.5
GIRO RESULTADO
1.00 1.00 1.00
0.5 1.00 0.5
1.25 -1.00 -1.25
MOMENTOS DE EMPOTRAMIENTO PERFECTO EMP-EMP
-0.666
-0.1256
0.3005
FACTOR ALP%A
_
=(_ ^2)/12
=(_ ^2)/12
/sin = /sin = /sin_ _ _
=_
/sin = /sin_ _ _=.sin
/sin
/sin = /sin_ _ _ =.sin/sin
=__ =( 6 ) ^2_ /
=__=(6 ) ^2_ /
=__ =( 6 ) ^2_ /
-
7/25/2019 Practica de Cross
3/9
N& 12
-!
-1.51
3.61
POR DEFORMACIONES
A B C DF.D 0.00 -0.40 -0.60 -0.56 -0.44 0.00
M -8.00 -8.00 -1.51 -1.51 3.61 3.61 NUDO C 2.10-0.58 -1.1 -0."3 -0.4 NUDO B -10.0"
2.02 4.04 6.05 3.03-0.!4 -1.6! -1.35 -0.6
0.1 0.34 0.50 0.25
-0.0 -0.14 -0.11 -0.060.01 0.03 0.04 0.02
-0.01 -0.01 -0.01 0.000.00 0.00 0.00 0.00
0.00 0.00 0.00 0.000.00 0.00 0.00 0.00
0.00 0.00 0.00 0.00
MR -5.!0 -3.60 3.60 -1.21 1.21 2.41
ANALISIS DE BARRAS
MR L RA RB FACTOR ALP%A 0.!1AB -".40 3 -3.13 -3.13BC 2.3" 6 0.40 0.40CD 3.61 5 0.2 0.2
CORREGIDOS POR EL FACTOR ALP%A
MR L RA RBAB -.61 3 -2.54 -2.54BC 1."4 6 0.32 0.32CD 0.00 5 0.5" 0.5"
=
=__ =
=__=
=__ =
-
7/25/2019 Practica de Cross
4/9
POR CARGA B
F.D 0.00 -0.40 -0.60 -0.56
M 0.00 0.00 -6.00 6.00
-1.68 -3.361.54 3.0 4.61 2.30
-0.65 -1.2"0.13 0.26 0.3" 0.1"
-0.05 -0.110.01 0.02 0.03 0.02
0.00 -0.010.00 0.00 0.00 0.00
0.00 0.000.00 0.00 0.00 0.00
0.00 0.00
MR 1.6! 3.35 -3.35 3.5
ANALISIS DE BARRAS
MR L RA RBAB 5.03 3 1.6! 1.6!BC 0.3" 6 0.0 0.0CD -5.62 5 -1.12 -1.12
POR DEFORMACI
A BF.D 0.00 -0.40 -0.60 -0.56
M -8.00 -8.00 -1.50 -1.50
-0.5 -1.1!2.02 4.04 6.05 3.03
-0.!5 -1.6"0.1 0.34 0.51 0.25
-0.0 -0.140.01 0.03 0.04 0.02
-0.01 -0.010.00 0.00 0.00 0.00
0.00 0.000.00 0.00 0.00 0.00
0.00 0.00
-
7/25/2019 Practica de Cross
5/9
MR -5.!0 -3.5" 3.5" -1.22
ANALISIS DE BARRAS
MR L RA RBAB -".3" 3 -3.13 -3.13BC 2.3 6 0.40 0.40CD 3.63 5 0.3 0.3
CORREGIDOS POR EL FACTOR ALP%A
MR L RA RBAB -.61 3 -2.54 -2.54BC 1."2 6 0.32 0.32CD 0.00 5 0.5" 0.5"
-
7/25/2019 Practica de Cross
6/9
SD
-0.44 0.00
0.00 0.00 NUDO C 6.00-2.64 -1.32 NUDO B -.6!
-1.01 -0.51
-0.0" -0.04
-0.01 0.00
0.00 0.00
0.00 0.00
-3.5 -1.!
NES
D-0.44 0.00
3.60 3.60 NUDO C 2.10-0."2 -0.46 NUDO B -10.0"
-1.33 -0.6
-0.11 -0.06
-0.01 0.00
0.00 0.00
0.00 0.00
-
7/25/2019 Practica de Cross
7/9
1.22 2.41
FACTOR ALP%A 0.!1
-
7/25/2019 Practica de Cross
8/9
MATRI' 0.2000 -0."!4 0.0140 -0."!4 -0."!4 0.0140 0.450
A
-0.2500 -1.0020 -0.261 -1.0020 -1.0020 -0.261 -0.150 B1.0500 -0.6320 -0.6320 -0.6320 -0.6320 -0.6320 0.5240 C0."!0 0.5!2 0.150 0.450 0.450 0.450 -0."!4 D0.450 -0.452 0.1!0 0.0140 -0.150 -0.150 -1.0020 E-0.150 0.2510 -0.3!2 -0.261 0.!41 0.5240 -0.6320 F
0.5240 0."560 -0.2440 -0.6320 0."!54 0.010 0.140 G
A
0.4412 -0.560" 0.36"5 0.2541 0.240 -0.0036 0.02!4B -0.60 1.30!4 -0.2!" 0."26 -1.0301 -0.!35" 0.4316C 0.!544 -0.6361 -0.!526 -0.3505 0.""63 -0.22 0.6046D -0.3101 -0.4!0 0.3531 0.0405 -0.1412 0.13"! -0.236E 0.41!1 -1.3021 0.022 -1.0536 1.0!4 0.6"4 0.2!23F 0."4"3 -0.4155 -0.1216 0.6151 -0.3"2 0.6!5 -0.550G 0.4"65 -0.133 0.15!! -0.2"43 -0.2!61 0.0041 -0.032"
*+,+*/ /A
-1!."521 A -1!."521B -132.1306 B -132.1306C 5".640 C 5".640D -5.6441 D -5.6441E 146.""3! E 146.""3!F -6."!34 F -6."!34G 50."6! G 50."6!
-
7/25/2019 Practica de Cross
9/9
11.2000-10.32006.2500
-125.0000-1.5!0-4.3!525.3260
11.2000-10.32006.2500
-125.0000-1.5!0-4.3!525.3260
