Columna Rotulada (sin Llave De Corte) Mesa Especial 4r2p4d
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DISEÑO BASES DE COLUMNAS DOBLE T CON APOYO ROTULADO (sin llave de corte) COLUMNAS IN 20x19.8 DATOS: materiales: datos columna: Fy acero estructural: 2.41 Ton/cm2 Columna: Fy pernos anclaje: 2.53 Ton/cm2 Ancho columna : 90 mm f'c : 250 kgf/cm2 Espesor ala: 8 mm datos pedestal: Alto columna : 200 mm ancho pedestal : 300 largo pedestal : 300 Recubrimiento : 25 Fy estribos : 4.2 datos placa base: Cantidad total de pernos: 1 Ancho placa base B: 130 Largo placa base N : 240 CALCULOS: DISEÑO PERNOS DE ANCLAJE
mm mm mm Ton/cm2 uni mm mm
T1 Tracción en perno: 7.00 ton V1 Corte en perno: 0.75 ton Diám. barras estriadas: 16 mm Tiene barras con gancho?: si Distancia entre pernos: 100 mm VERIFICACION COMPRESION EN EL HORMIGON Fc_ = Compresión isible hormigón : f1 (b) = Compresión máxima en el horm. : DISEÑO PLACA BASE m (mm) 25 ==> n (mm) 29 ==> Atiesador central silla? NO ==> a 0.223 DISEÑO SILLA Placa superior (con atiesadores centrales) b= Ancho de placa : 41 mm L= Long. Entre apoyos : 92 mm Mpl = Momento placa : 8.05 ton-cm Espesor placa superior : 25.53 mm ==> USAR PLACA (mm) 1 Atiesador central h = altura atiesador: 250 mm e= espesor atiesador : 8 mm a) inercia= 5 cm4 ; b) b/e= 5.13 ; c) F= 1248.2 kg/cm2; CONFINAMIENTO CABEZA DEL PEDESTAL espesor grout: 25 mm
Espesor alma :
8
mm
7.0 7.0 1.5 1.5
ton ton ton ton
Solicitaciones: Tracción max: Compresión P max: corte dir. de H : corte dir. de B :
==> USAR PERNOS f FU= h min:
408 mm
Mínimo:
149 22
OK 0.92 Usar h perno (mm):
kg/cm2 kg/cm2
=> (fc / Fc) =
M1 = 70 kg-cm/cm M2 = 94 kg-cm/cm M3 = 182 kg-cm/cm ==> espesor (mm)= 8.0
T1
R1
(h/50)^4= (b/e) lim= F trabajo=
420
2.05 barras
T1
R2
0.15
< =1, OK
USAR PLACA (mm)
T1 (ton)= R1 (ton)= R2 (ton)=
7.00 2.63 8.8
R1
0.06 cm4 16.50 2667.68 kg/cm2;
Ok ==> I > (h/50)^4 Ok ==> (b/e)<(b/e) lim falla
8
DETALLE PLACA BASE: COLUMNAS IN 20x19.8 8 mm
240
placa
130 1 pernos Tipo A h perno:
VISTA LATERAL:
grout=
25 mm
300
x
300
1 1/8 " 420 mm
placa
1 mm
placa
8 mm
Diametro perno (in) 1/2 5/8 3/4 7/8 1 1 1/8 1 1/4 1 3/8 1 1/2 1 3/4 2 2 1/4 2 1/2
Area nominal (cm2) 0.92 1.46 2.15 2.98 3.91 4.92 6.25 7.19 9.06 12.3 16.1 20.95 25.8
F = 0.6 Fy=1.518 ton/cm2 Fy=2.530 ton/cm2
Tensión isble A 36 (ton) 1.40 2.22 3.26 4.52 5.94 7.47 9.49 10.91 13.75 18.67 24.44 31.80 39.16
corte A36 (ton) 0.93 1.48 2.18 3.02 3.96 4.98 6.33 7.28 9.17 12.45 16.29 21.20 26.11
diámetro perno (cm) 1.3 1.6 1.9 2.2 2.5 2.9 3.2 3.5 3.8 4.4 5.1 5.7 6.4
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46
B
e
t
H
mm 200 200 200 200 200 200 200 200 200 250 250 250 250 250 250 250 250 250 250 300 300 300 300 300 300 300 300 300 300 350 350 350 350 350 350 350 350 350 350 400 400 400 400 400 400 400
mm 25 22 20 18 16 14 12 10 8 28 25 22 20 18 16 14 12 10 8 32 28 25 22 20 18 16 14 12 10 35 32 28 25 22 20 18 16 14 12 40 35 32 28 25 22 20
mm 10 10 10 10 8 8 6 6 6 14 12 12 10 10 8 8 6 6 6 16 14 12 12 10 10 8 8 8 8 18 16 14 12 12 10 10 10 10 10 20 18 16 14 12 12 12
mm 200 200 200 200 200 200 200 200 200 250 250 250 250 250 250 250 250 250 250 300 300 300 300 300 300 300 300 300 300 350 350 350 350 350 350 350 350 350 350 400 400 400 400 400 400 400
cm * HN20x90.3 HN20x81.3 HN20x75.4 HN20x69.4 HN20x60.8 HN20x54.8 HN20x46 HN20x39.9 HN20x33.8 HN25x131 HN25x117 HN25x106 HN25x95 HN25x87.4 HN25x76.5 HN25x68.9 HN25x57.7 HN25x50.1 HN25x42.4 HN30x180 HN30x159 HN30x141 HN30x128 HN30x115 HN30x106 HN30x92.2 HN30x83 HN30x73.9 HN30x64.7 HN35x232 HN35x212 HN35x186 HN35x166 HN35x150 HN35x134 HN35x124 HN35x113 HN35x102 HN35x91.5 HN40x301 HN40x266 HN40x243 HN40x214 HN40x190 HN40x172 HN40x160
Dimensiones
Designación IN H * peso
HN40x147 HN40x135 HN40x123 HN45x341 HN45x301 HN45x275 HN45x241 HN45x214 HN45x194 HN45x180 HN45x166 HN45x152 HN45x139 HN50x462 HN50x380 HN50x336 HN50x306 HN50x269 HN50x246 HN50x223 HN50x208 HN50x192 HN50x177 IN20x50.1 IN20x45.6 IN20x41.1 IN20x35.2 IN20x30.6 IN20x25.7 IN20x22.8 IN20x19.8 IN20x16.8 IN20x13.8 IN25x72.7 IN25x66.6 IN25x60.5 IN25x54.4 IN25x46.6 IN25x43.4 IN25x37.1 IN25x32.6 IN25x27.7 IN25x24.7 IN25x21.7 IN25x18.8 IN30x102 IN30x90.7 IN30x83.1 IN30x75.4 IN30x69
47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96
400 400 400 450 450 450 450 450 450 450 450 450 450 500 500 500 500 500 500 500 500 500 500 150 150 150 150 150 100 100 100 100 100 200 200 200 200 200 150 150 150 100 100 100 100 250 250 250 250 200
18 16 14 40 35 32 28 25 22 20 18 16 14 50 40 35 32 28 25 22 20 18 16 18 16 14 12 10 12 10 8 6 5 20 18 16 14 12 14 12 10 12 10 8 6 22 20 18 16 18
12 12 12 20 18 16 14 12 12 12 12 12 12 22 20 18 16 14 14 14 14 14 14 6 6 5 5 5 5 5 5 5 4 6 6 6 6 5 6 6 6 6 6 6 6 8 6 6 6 6
400 400 400 450 450 450 450 450 450 450 450 450 450 500 500 500 500 500 500 500 500 500 500 200 200 200 200 200 200 200 200 200 200 250 250 250 250 250 250 250 250 250 250 250 250 300 300 300 300 300
IN30x62.9 IN30x56.8 IN30x50.7 IN30x44.6 IN30x41.3 IN30x36.7 IN30x32.2 IN35x137 IN35x123 IN35x109 IN35x106 IN35x93.1 IN35x85.4 IN35x77.8 IN35x71.3 IN35x65.2 IN35x59.1 IN35x53 IN35x46.9 IN40x140 IN40x126 IN40x111 IN40x109 IN40x95.5 IN40x87.8 IN40x80.1 IN40x73.7 IN40x67.6 IN40x61.5 IN40x55.4 IN40x49.3 IN45x157 IN45x143 IN45x129 IN45x120 IN45x112 IN45x104 IN45x96.6 IN45x89.1 IN45x82.5 IN45x76.5 IN45x70.5 IN45x64.4 IN50x182 IN50x166 IN50x150 IN50x132 IN50x123 IN50x114 IN50x105
97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146
200 200 200 200 150 150 150 300 300 300 250 250 250 250 200 200 200 200 200 300 300 300 250 250 250 250 200 200 200 200 200 300 300 300 300 250 250 250 250 200 200 200 200 350 350 350 300 300 300 300
16 14 12 10 12 10 8 25 22 20 22 20 18 16 18 16 14 12 10 25 22 20 22 20 18 16 18 16 14 12 10 28 25 22 20 22 20 18 16 18 16 14 12 28 25 22 22 20 18 16
6 6 6 6 6 6 6 8 8 6 8 6 6 6 6 6 6 6 6 8 8 6 8 6 6 6 6 6 6 6 6 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8
300 300 300 300 300 300 300 350 350 350 350 350 350 350 350 350 350 350 350 400 400 400 400 400 400 400 400 400 400 400 400 450 450 450 450 450 450 450 450 450 450 450 450 500 500 500 500 500 500 500
IN50x99.8 IN50x92.2 IN50x84.6 IN50x77 IN60x184 IN60x166 IN60x152 IN60x139 IN60x129 IN60x121 IN60x114 IN60x106 IN60x98.5 IN60x90.9 IN60x83.8 IN70x232 IN70x216 IN70x194 IN70x178 IN70x162 IN70x159 IN70x145 IN70x136 IN70x126 IN70x117 IN70x108 IN80x250 IN80x234 IN80x212 IN80x196 IN80x180 IN80x177 IN80x163 IN80x154 IN80x145 IN80x136 IN80x127 IN90x328 IN90x298 IN90x280 IN90x255 IN90x254 IN90x233 IN90x217 IN90x202 IN90x191 IN90x180 IN90x170 IN100x352 IN100x322
147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196
250 250 250 250 300 300 300 300 300 250 250 250 250 250 250 350 350 350 350 350 300 300 300 300 300 300 350 350 350 350 350 300 300 300 300 300 300 400 400 400 400 350 350 350 350 350 350 350 400 400
18 16 14 12 32 28 25 22 20 22 20 18 16 14 12 35 32 28 25 22 25 22 20 18 16 14 35 32 28 25 22 25 22 20 18 16 14 40 35 32 28 32 28 25 22 20 18 16 40 35
8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 10 10 10 10 10 10 10 10 10 10 10 12 12 12 12 12 12 12 12 12 12 12 14 14
500 500 500 500 600 600 600 600 600 600 600 600 600 600 600 700 700 700 700 700 700 700 700 700 700 700 800 800 800 800 800 800 800 800 800 800 800 900 900 900 900 900 900 900 900 900 900 900 1000 1000
IN100x304 IN100x280 IN100x279 IN100x258 IN100x242 IN100x226 IN100x215 IN100x205 IN100x194
197 198 199 200 201 202 203 204 205
400 400 350 350 350 350 350 350 350
32 28 32 28 25 22 20 18 16
14 14 14 14 14 14 14 14 14
1000 1000 1000 1000 1000 1000 1000 1000 1000
mm mm mm Ton/cm2 uni mm mm
T1 Tracción en perno: 7.00 ton V1 Corte en perno: 0.75 ton Diám. barras estriadas: 16 mm Tiene barras con gancho?: si Distancia entre pernos: 100 mm VERIFICACION COMPRESION EN EL HORMIGON Fc_ = Compresión isible hormigón : f1 (b) = Compresión máxima en el horm. : DISEÑO PLACA BASE m (mm) 25 ==> n (mm) 29 ==> Atiesador central silla? NO ==> a 0.223 DISEÑO SILLA Placa superior (con atiesadores centrales) b= Ancho de placa : 41 mm L= Long. Entre apoyos : 92 mm Mpl = Momento placa : 8.05 ton-cm Espesor placa superior : 25.53 mm ==> USAR PLACA (mm) 1 Atiesador central h = altura atiesador: 250 mm e= espesor atiesador : 8 mm a) inercia= 5 cm4 ; b) b/e= 5.13 ; c) F= 1248.2 kg/cm2; CONFINAMIENTO CABEZA DEL PEDESTAL espesor grout: 25 mm
Espesor alma :
8
mm
7.0 7.0 1.5 1.5
ton ton ton ton
Solicitaciones: Tracción max: Compresión P max: corte dir. de H : corte dir. de B :
==> USAR PERNOS f FU= h min:
408 mm
Mínimo:
149 22
OK 0.92 Usar h perno (mm):
kg/cm2 kg/cm2
=> (fc / Fc) =
M1 = 70 kg-cm/cm M2 = 94 kg-cm/cm M3 = 182 kg-cm/cm ==> espesor (mm)= 8.0
T1
R1
(h/50)^4= (b/e) lim= F trabajo=
420
2.05 barras
T1
R2
0.15
< =1, OK
USAR PLACA (mm)
T1 (ton)= R1 (ton)= R2 (ton)=
7.00 2.63 8.8
R1
0.06 cm4 16.50 2667.68 kg/cm2;
Ok ==> I > (h/50)^4 Ok ==> (b/e)<(b/e) lim falla
8
DETALLE PLACA BASE: COLUMNAS IN 20x19.8 8 mm
240
placa
130 1 pernos Tipo A h perno:
VISTA LATERAL:
grout=
25 mm
300
x
300
1 1/8 " 420 mm
placa
1 mm
placa
8 mm
Diametro perno (in) 1/2 5/8 3/4 7/8 1 1 1/8 1 1/4 1 3/8 1 1/2 1 3/4 2 2 1/4 2 1/2
Area nominal (cm2) 0.92 1.46 2.15 2.98 3.91 4.92 6.25 7.19 9.06 12.3 16.1 20.95 25.8
F = 0.6 Fy=1.518 ton/cm2 Fy=2.530 ton/cm2
Tensión isble A 36 (ton) 1.40 2.22 3.26 4.52 5.94 7.47 9.49 10.91 13.75 18.67 24.44 31.80 39.16
corte A36 (ton) 0.93 1.48 2.18 3.02 3.96 4.98 6.33 7.28 9.17 12.45 16.29 21.20 26.11
diámetro perno (cm) 1.3 1.6 1.9 2.2 2.5 2.9 3.2 3.5 3.8 4.4 5.1 5.7 6.4
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46
B
e
t
H
mm 200 200 200 200 200 200 200 200 200 250 250 250 250 250 250 250 250 250 250 300 300 300 300 300 300 300 300 300 300 350 350 350 350 350 350 350 350 350 350 400 400 400 400 400 400 400
mm 25 22 20 18 16 14 12 10 8 28 25 22 20 18 16 14 12 10 8 32 28 25 22 20 18 16 14 12 10 35 32 28 25 22 20 18 16 14 12 40 35 32 28 25 22 20
mm 10 10 10 10 8 8 6 6 6 14 12 12 10 10 8 8 6 6 6 16 14 12 12 10 10 8 8 8 8 18 16 14 12 12 10 10 10 10 10 20 18 16 14 12 12 12
mm 200 200 200 200 200 200 200 200 200 250 250 250 250 250 250 250 250 250 250 300 300 300 300 300 300 300 300 300 300 350 350 350 350 350 350 350 350 350 350 400 400 400 400 400 400 400
cm * HN20x90.3 HN20x81.3 HN20x75.4 HN20x69.4 HN20x60.8 HN20x54.8 HN20x46 HN20x39.9 HN20x33.8 HN25x131 HN25x117 HN25x106 HN25x95 HN25x87.4 HN25x76.5 HN25x68.9 HN25x57.7 HN25x50.1 HN25x42.4 HN30x180 HN30x159 HN30x141 HN30x128 HN30x115 HN30x106 HN30x92.2 HN30x83 HN30x73.9 HN30x64.7 HN35x232 HN35x212 HN35x186 HN35x166 HN35x150 HN35x134 HN35x124 HN35x113 HN35x102 HN35x91.5 HN40x301 HN40x266 HN40x243 HN40x214 HN40x190 HN40x172 HN40x160
Dimensiones
Designación IN H * peso
HN40x147 HN40x135 HN40x123 HN45x341 HN45x301 HN45x275 HN45x241 HN45x214 HN45x194 HN45x180 HN45x166 HN45x152 HN45x139 HN50x462 HN50x380 HN50x336 HN50x306 HN50x269 HN50x246 HN50x223 HN50x208 HN50x192 HN50x177 IN20x50.1 IN20x45.6 IN20x41.1 IN20x35.2 IN20x30.6 IN20x25.7 IN20x22.8 IN20x19.8 IN20x16.8 IN20x13.8 IN25x72.7 IN25x66.6 IN25x60.5 IN25x54.4 IN25x46.6 IN25x43.4 IN25x37.1 IN25x32.6 IN25x27.7 IN25x24.7 IN25x21.7 IN25x18.8 IN30x102 IN30x90.7 IN30x83.1 IN30x75.4 IN30x69
47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96
400 400 400 450 450 450 450 450 450 450 450 450 450 500 500 500 500 500 500 500 500 500 500 150 150 150 150 150 100 100 100 100 100 200 200 200 200 200 150 150 150 100 100 100 100 250 250 250 250 200
18 16 14 40 35 32 28 25 22 20 18 16 14 50 40 35 32 28 25 22 20 18 16 18 16 14 12 10 12 10 8 6 5 20 18 16 14 12 14 12 10 12 10 8 6 22 20 18 16 18
12 12 12 20 18 16 14 12 12 12 12 12 12 22 20 18 16 14 14 14 14 14 14 6 6 5 5 5 5 5 5 5 4 6 6 6 6 5 6 6 6 6 6 6 6 8 6 6 6 6
400 400 400 450 450 450 450 450 450 450 450 450 450 500 500 500 500 500 500 500 500 500 500 200 200 200 200 200 200 200 200 200 200 250 250 250 250 250 250 250 250 250 250 250 250 300 300 300 300 300
IN30x62.9 IN30x56.8 IN30x50.7 IN30x44.6 IN30x41.3 IN30x36.7 IN30x32.2 IN35x137 IN35x123 IN35x109 IN35x106 IN35x93.1 IN35x85.4 IN35x77.8 IN35x71.3 IN35x65.2 IN35x59.1 IN35x53 IN35x46.9 IN40x140 IN40x126 IN40x111 IN40x109 IN40x95.5 IN40x87.8 IN40x80.1 IN40x73.7 IN40x67.6 IN40x61.5 IN40x55.4 IN40x49.3 IN45x157 IN45x143 IN45x129 IN45x120 IN45x112 IN45x104 IN45x96.6 IN45x89.1 IN45x82.5 IN45x76.5 IN45x70.5 IN45x64.4 IN50x182 IN50x166 IN50x150 IN50x132 IN50x123 IN50x114 IN50x105
97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146
200 200 200 200 150 150 150 300 300 300 250 250 250 250 200 200 200 200 200 300 300 300 250 250 250 250 200 200 200 200 200 300 300 300 300 250 250 250 250 200 200 200 200 350 350 350 300 300 300 300
16 14 12 10 12 10 8 25 22 20 22 20 18 16 18 16 14 12 10 25 22 20 22 20 18 16 18 16 14 12 10 28 25 22 20 22 20 18 16 18 16 14 12 28 25 22 22 20 18 16
6 6 6 6 6 6 6 8 8 6 8 6 6 6 6 6 6 6 6 8 8 6 8 6 6 6 6 6 6 6 6 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8
300 300 300 300 300 300 300 350 350 350 350 350 350 350 350 350 350 350 350 400 400 400 400 400 400 400 400 400 400 400 400 450 450 450 450 450 450 450 450 450 450 450 450 500 500 500 500 500 500 500
IN50x99.8 IN50x92.2 IN50x84.6 IN50x77 IN60x184 IN60x166 IN60x152 IN60x139 IN60x129 IN60x121 IN60x114 IN60x106 IN60x98.5 IN60x90.9 IN60x83.8 IN70x232 IN70x216 IN70x194 IN70x178 IN70x162 IN70x159 IN70x145 IN70x136 IN70x126 IN70x117 IN70x108 IN80x250 IN80x234 IN80x212 IN80x196 IN80x180 IN80x177 IN80x163 IN80x154 IN80x145 IN80x136 IN80x127 IN90x328 IN90x298 IN90x280 IN90x255 IN90x254 IN90x233 IN90x217 IN90x202 IN90x191 IN90x180 IN90x170 IN100x352 IN100x322
147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196
250 250 250 250 300 300 300 300 300 250 250 250 250 250 250 350 350 350 350 350 300 300 300 300 300 300 350 350 350 350 350 300 300 300 300 300 300 400 400 400 400 350 350 350 350 350 350 350 400 400
18 16 14 12 32 28 25 22 20 22 20 18 16 14 12 35 32 28 25 22 25 22 20 18 16 14 35 32 28 25 22 25 22 20 18 16 14 40 35 32 28 32 28 25 22 20 18 16 40 35
8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 10 10 10 10 10 10 10 10 10 10 10 12 12 12 12 12 12 12 12 12 12 12 14 14
500 500 500 500 600 600 600 600 600 600 600 600 600 600 600 700 700 700 700 700 700 700 700 700 700 700 800 800 800 800 800 800 800 800 800 800 800 900 900 900 900 900 900 900 900 900 900 900 1000 1000
IN100x304 IN100x280 IN100x279 IN100x258 IN100x242 IN100x226 IN100x215 IN100x205 IN100x194
197 198 199 200 201 202 203 204 205
400 400 350 350 350 350 350 350 350
32 28 32 28 25 22 20 18 16
14 14 14 14 14 14 14 14 14
1000 1000 1000 1000 1000 1000 1000 1000 1000
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