• Author / Uploaded
• MARIA MAGDALENA PAUCAR SULLCARAY

Citation preview

A Tablas y grá¿cas Tabla A.8 fy

40 000 lb/plg2; fc

3 000 lb/plg2. Unidades usuales en EUA

Mu bd rmín por temperatura y contracción

rmín por flexión

0.0020 0.0021 0.0022 0.0023 0.0024 0.0025 0.0026 0.0027 0.0028 0.0029 0.0030 0.0031 0.0032 0.0033 0.0034 0.0035 0.0036 0.0037 0.0038 0.0039 0.0040 0.0041 0.0042 0.0043 0.0044 0.0045 0.0046 0.0047 0.0048 0.0049 0.0050 0.0051 0.0052 0.0053 0.0054 0.0055 0.0056 0.0057 0.0058 0.0059 0.0060

Mu 2

78.74 82.62 86.48 90.34 94.19 98.04 101.9 105.7 109.5 113.4 117.2 121.0 124.8 128.6 132.4 136.2 139.9 143.7 147.5 151.2 155.0 158.7 162.5 166.2 169.9 173.6 177.4 181.1 184.8 188.5 192.1 195.8 199.5 203.2 206.8 210.5 214.1 217.8 221.4 225.0 228.7

DISEÑO DE CONCRETO REFORZADO - MCCORMAC

Apendice_A_McCormac-Brown.indd 653

653

bd 0.0061 0.0062 0.0063 0.0064 0.0065 0.0066 0.0067 0.0068 0.0069 0.0070 0.0071 0.0072 0.0073 0.0074 0.0075 0.0076 0.0077 0.0078 0.0079 0.0080 0.0081 0.0082 0.0083 0.0084 0.0085 0.0086 0.0087 0.0088 0.0089 0.0090 0.0091 0.0092 0.0093 0.0094 0.0095 0.0096 0.0097 0.0098 0.0099 0.0100 0.0101

Mu 2

232.3 235.9 239.5 243.1 246.7 250.3 253.9 257.4 261.0 264.6 268.1 271.7 275.2 278.8 282.3 285.8 289.3 292.9 296.4 299.9 303.4 306.8 310.3 313.8 317.3 320.7 324.2 327.6 331.1 334.5 337.9 341.4 344.8 348.2 351.6 355.0 358.4 361.8 365.2 368.5 371.9

bd 0.0102 0.0103 0.0104 0.0105 0.0106 0.0107 0.0108 0.0109 0.0110 0.0111 0.0112 0.0113 0.0114 0.0115 0.0116 0.0117 0.0118 0.0119 0.0120 0.0121 0.0122 0.0123 0.0124 0.0125 0.0126 0.0127 0.0128 0.0129 0.0130 0.0131 0.0132 0.0133 0.0134 0.0135 0.0136 0.0137 0.0138 0.0139 0.0140 0.0141 0.0142

Mu 2

375.3 378.6 382.0 385.3 388.6 392.0 395.3 398.6 401.9 405.2 408.5 411.8 415.1 418.4 421.7 424.9 428.2 431.4 434.7 437.9 441.2 444.4 447.6 450.8 454.0 457.2 460.4 463.6 466.8 470.0 473.2 476.3 479.5 482.6 485.8 488.9 492.1 495.2 498.3 501.4 504.5

bd 2 0.0143 0.0144 0.0145 0.0146 0.0147 0.0148 0.0149 0.0150 0.0151 0.0152 0.0153 0.0154 0.0155 0.0156 0.0157 0.0158 0.0159 0.0160 0.0161 0.0162 0.0163 0.0164 0.0165 0.0166 0.0167 0.0168 0.0169 0.0170 0.0171 0.0172 0.0173 0.0174 0.0175 0.0176 0.0177 0.0178 0.0179 0.0180 0.0181 0.0182 0.0183

507.6 510.7 513.8 516.9 520.0 523.1 526.1 529.2 532.2 535.3 538.3 541.4 544.4 547.4 550.4 553.4 556.4 559.4 562.4 565.4 568.4 571.4 574.3 577.3 580.2 583.2 586.1 589.1 592.0 594.9 597.8 600.7 603.6 606.5 609.4 612.3 615.2 618.0 620.9 623.8 626.6

ALFAOMEGA

5/24/11 9:58 AM

654 A Tablas y grá¿cas Table A.8 (Continuación) Mu bd 0.0184 0.0185 0.0186 0.0187 0.0188

Tabla A.9 fy

Mu 2

bd

629.5 632.3 635.1 638.0 640.8

0.0189 0.0190 0.0191 0.0192 0.0193

40 000 lb/plg2; fc

rmín por temperatura y contracción

ALFAOMEGA

Apendice_A_McCormac-Brown.indd 654

0.0020 0.0021 0.0022 0.0023 0.0024 0.0025 0.0026 0.0027 0.0028 0.0029 0.0030 0.0031 0.0032 0.0033 0.0034 0.0035 0.0036 0.0037 0.0038 0.0039 0.0040 0.0041 0.0042 0.0043 0.0044 0.0045

643.6 646.4 649.2 652.0 654.8

bd 0.0194 0.0195 0.0196 0.0197 0.0198

Mu 2

79.06 82.96 86.86 90.75 94.64 98.53 102.4 106.3 110.2 114.0 117.9 121.7 125.6 129.4 133.3 137.1 141.0 144.8 148.6 152.4 156.2 160.0 163.8 167.6 171.4 175.2

Mu 2

657.6 660.3 663.1 665.9 668.6

bd 2 0.0199 0.0200 0.0201 0.0202 0.0203

671.4 674.1 676.9 679.6 682.3

4 000 lb/plg2. Unidades usuales en EUA

Mu bd

Mu 2

bd 0.0046 0.0047 0.0048 0.0049 por 0.0050 mín flexión 0.0051 0.0052 0.0053 0.0054 0.0055 0.0056 0.0057 0.0058 0.0059 0.0060 0.0061 0.0062 0.0063 0.0064 0.0065 0.0066 0.0067 0.0068 0.0069 0.0070 0.0071

Mu 2

179.0 182.8 186.6 190.4 194.1 197.9 201.6 205.4 209.1 212.9 216.6 220.3 224.1 227.8 231.5 235.2 238.9 242.6 246.3 250.0 253.7 257.4 261.1 264.8 268.4 272.1

bd 0.0072 0.0073 0.0074 0.0075 0.0076 0.0077 0.0078 0.0079 0.0080 0.0081 0.0082 0.0083 0.0084 0.0085 0.0086 0.0087 0.0088 0.0089 0.0090 0.0091 0.0092 0.0093 0.0094 0.0095 0.0096 0.0097

Mu 2

275.8 279.4 283.1 286.7 290.4 294.0 297.6 301.3 304.9 308.5 312.1 315.7 319.3 322.9 326.5 330.1 333.7 337.3 340.9 344.5 348.0 351.6 355.1 358.7 362.2 365.8

bd 2 0.0098 0.0099 0.0100 0.0101 0.0102 0.0103 0.0104 0.0105 0.0106 0.0107 0.0108 0.0109 0.0110 0.0111 0.0112 0.0113 0.0114 0.0115 0.0116 0.0117 0.0118 0.0119 0.0120 0.0121 0.0122 0.0123

369.3 372.9 376.4 379.9 383.4 387.0 390.5 394.0 397.5 401.0 404.5 408.0 411.4 414.9 418.4 421.9 425.3 428.8 432.2 435.7 439.1 442.6 446.0 449.4 452.9 456.3

DISEÑO DE CONCRETO REFORZADO - MCCORMAC

5/24/11 9:58 AM

A Tablas y grá¿cas

655

Tabla A.9 (Continuación) Mu bd 0.0124 0.0125 0.0126 0.0127 0.0128 0.0129 0.0130 0.0131 0.0132 0.0133 0.0134 0.0135 0.0136 0.0137 0.0138 0.0139 0.0140 0.0141 0.0142 0.0143 0.0144 0.0145 0.0146 0.0147 0.0148 0.0149 0.0150 0.0151 0.0152 0.0153 0.0154 0.0155 0.0156 0.0157 0.0158 0.0159 0.0160

Mu 2

459.7 463.1 466.5 469.9 473.3 476.7 480.1 483.5 486.9 490.2 493.6 497.0 500.3 503.7 507.0 510.4 513.7 517.1 520.4 523.7 527.1 530.4 533.7 537.0 540.3 543.6 546.9 550.2 553.5 556.7 560.0 563.3 566.6 569.8 573.1 576.3 579.6

DISEÑO DE CONCRETO REFORZADO - MCCORMAC

Apendice_A_McCormac-Brown.indd 655

bd 0.0161 0.0162 0.0163 0.0164 0.0165 0.0166 0.0167 0.0168 0.0169 0.0170 0.0171 0.0172 0.0173 0.0174 0.0175 0.0176 0.0177 0.0178 0.0179 0.0180 0.0181 0.0182 0.0183 0.0184 0.0185 0.0186 0.0187 0.0188 0.0189 0.0190 0.0191 0.0192 0.0193 0.0194 0.0195 0.0196 0.0197

Mu 2

582.8 586.1 589.3 592.5 595.7 599.0 602.2 605.4 608.6 611.8 615.0 618.2 621.4 624.5 627.7 630.9 634.1 637.2 640.4 643.5 646.7 649.8 653.0 656.1 659.2 662.3 665.5 668.6 671.7 674.8 677.9 681.0 684.1 687.2 690.3 693.3 696.4

bd 0.0198 0.0199 0.0200 0.0201 0.0202 0.0203 0.0204 0.0205 0.0206 0.0207 0.0208 0.0209 0.0210 0.0211 0.0212 0.0213 0.0214 0.0215 0.0216 0.0217 0.0218 0.0219 0.0220 0.0221 0.0222 0.0223 0.0224 0.0225 0.0226 0.0227 0.0228 0.0229 0.0230 0.0231 0.0232 0.0233 0.0234

Mu 2

699.5 702.5 705.6 708.6 711.7 714.7 717.8 720.8 723.8 726.9 729.9 732.9 735.9 738.9 741.9 744.9 747.9 750.9 753.9 756.9 759.8 762.8 765.8 768.7 771.7 774.6 777.6 780.5 783.4 786.4 789.3 792.2 795.1 798.1 801.0 803.9 806.8

bd 2 0.0235 0.0236 0.0237 0.0238 0.0239 0.0240 0.0241 0.0242 0.0243 0.0244 0.0245 0.0246 0.0247 0.0248 0.0249 0.0250 0.0251 0.0252 0.0253 0.0254 0.0255 0.0256 0.0257 0.0258 0.0259 0.0260 0.0261 0.0262 0.0263 0.0264 0.0265 0.0266 0.0267 0.0268 0.0269 0.0270 0.0271

809.7 812.5 815.4 818.3 821.2 824.1 826.9 829.8 832.6 835.5 838.3 841.2 844.0 846.8 849.7 852.5 855.3 858.1 860.9 863.7 866.5 869.3 872.1 874.9 877.7 880.5 883.2 886.0 888.7 891.5 894.3 897.0 899.7 902.5 905.2 907.9 910.7

ALFAOMEGA

5/24/11 9:58 AM

656 A Tablas y grá¿cas Tabla A.10 fy

50 000 lb/plg2; fc

3 000 lb/plg2. Unidades usuales en EUA

Mu bd rmín por temperatura y contracción

rmín por flexión

ALFAOMEGA

Apendice_A_McCormac-Brown.indd 656

0.0020 0.0021 0.0022 0.0023 0.0024 0.0025 0.0026 0.0027 0.0028 0.0029 0.0030 0.0031 0.0032 0.0033 0.0034 0.0035 0.0036 0.0037 0.0038 0.0039 0.0040 0.0041 0.0042 0.0043 0.0044 0.0045 0.0046 0.0047 0.0048 0.0049 0.0050 0.0051 0.0052 0.0053 0.0054 0.0055

Mu 2

98.04 102.8 107.6 112.4 117.2 121.9 126.7 131.4 136.2 140.9 145.6 150.3 155.0 159.7 164.3 169.0 173.6 178.3 182.9 187.5 192.1 196.7 201.3 205.9 210.5 215.0 219.6 224.1 228.7 233.2 237.7 242.2 246.7 251.2 255.7 260.1

bd 0.0056 0.0057 0.0058 0.0059 0.0060 0.0061 0.0062 0.0063 0.0064 0.0065 0.0066 0.0067 0.0068 0.0069 0.0070 0.0071 0.0072 0.0073 0.0074 0.0075 0.0076 0.0077 0.0078 0.0079 0.0080 0.0081 0.0082 0.0083 0.0084 0.0085 0.0086 0.0087 0.0088 0.0089 0.0090 0.0091

Mu 2

264.6 269.0 273.5 277.9 282.3 286.7 291.1 295.5 299.9 304.2 308.6 312.9 317.3 321.6 325.9 330.2 334.5 338.8 343.1 347.3 351.6 355.8 360.1 364.3 368.5 372.7 376.9 381.1 385.3 389.5 393.6 397.8 401.9 406.1 410.2 414.3

bd 0.0092 0.0093 0.0094 0.0095 0.0096 0.0097 0.0098 0.0099 0.0100 0.0101 0.0102 0.0103 0.0104 0.0105 0.0106 0.0107 0.0108 0.0109 0.0110 0.0111 0.0112 0.0113 0.0114 0.0115 0.0116 0.0117 0.0118 0.0119 0.0120 0.0121 0.0122 0.0123 0.0124 0.0125 0.0126 0.0127

Mu 2

418.4 422.5 426.6 430.6 434.7 438.7 442.8 446.8 450.8 454.8 458.8 462.8 466.8 470.8 474.8 478.7 482.6 486.6 490.5 494.4 498.3 502.2 506.1 510.0 513.8 517.7 521.5 525.4 529.2 533.0 536.8 540.6 544.4 548.2 551.9 555.7

bd 2 0.0128 0.0129 0.0130 0.0131 0.0132 0.0133 0.0134 0.0135 0.0136 0.0137 0.0138 0.0139 0.0140 0.0141 0.0142 0.0143 0.0144 0.0145 0.0146 0.0147 0.0148 0.0149 0.0150 0.0151 0.0152 0.0153 0.0154 0.0155 0.0156 0.0157 0.0158 0.0159 0.0160 0.0161 0.0162 0.0163

559.4 563.2 566.9 570.6 574.3 578.0 581.7 585.4 589.1 592.7 596.4 600.0 603.6 607.2 610.9 614.5 618.0 621.6 625.2 628.7 632.3 635.8 639.4 642.9 646.4 649.9 653.4 656.9 660.3 663.8 667.3 670.7 674.1 677.5 681.0 684.4

DISEÑO DE CONCRETO REFORZADO - MCCORMAC

5/24/11 9:58 AM

A Tablas y grá¿cas Tabla A.11 fy

50 000 lb/plg2; fc

4 000 lb/plg2. Unidades usuales en EUA

Mu bd 0.0020 0.0021 0.0022 0.0023 0.0024 0.0025 0.0026 0.0027 0.0028 0.0029 0.0030 0.0031 0.0032 0.0033 0.0034 0.0035 0.0036 0.0037 0.0038 0.0039 rmín por flexión 0.0040 0.0041 0.0042 0.0043 0.0044 0.0045 0.0046 0.0047 0.0048 0.0049 0.0050 0.0051 0.0052 0.0053 0.0054 0.0055 0.0056 0.0057 0.0058 0.0059 0.0060

rmín por temperatura y contracción

Mu 2

98.53 103.4 108.2 113.0 117.9 122.7 127.5 132.3 137.1 141.9 146.7 151.5 156.2 161.0 165.7 170.5 175.2 180.0 184.7 189.4 194.1 198.8 203.5 208.2 212.9 217.5 222.2 226.9 231.5 236.1 240.8 245.4 250.0 254.6 259.2 263.8 268.4 273.0 277.6 282.2 286.7

DISEÑO DE CONCRETO REFORZADO - MCCORMAC

Apendice_A_McCormac-Brown.indd 657

657

bd 0.0061 0.0062 0.0063 0.0064 0.0065 0.0066 0.0067 0.0068 0.0069 0.0070 0.0071 0.0072 0.0073 0.0074 0.0075 0.0076 0.0077 0.0078 0.0079 0.0080 0.0081 0.0082 0.0083 0.0084 0.0085 0.0086 0.0087 0.0088 0.0089 0.0090 0.0091 0.0092 0.0093 0.0094 0.0095 0.0096 0.0097 0.0098 0.0099 0.0100 0.0101

Mu 2

291.3 295.8 300.4 304.9 309.4 313.9 318.4 322.9 327.4 331.9 336.4 340.9 345.3 349.8 354.3 358.7 363.1 367.6 372.0 376.4 380.8 385.2 389.6 394.0 398.4 402.7 407.1 411.4 415.8 420.1 424.5 428.8 433.1 437.4 441.7 446.0 450.3 454.6 458.9 463.1 467.4

bd 0.0102 0.0103 0.0104 0.0105 0.0106 0.0107 0.0108 0.0109 0.0110 0.0111 0.0112 0.0113 0.0114 0.0115 0.0116 0.0117 0.0118 0.0119 0.0120 0.0121 0.0122 0.0123 0.0124 0.0125 0.0126 0.0127 0.0128 0.0129 0.0130 0.0131 0.0132 0.0133 0.0134 0.0135 0.0136 0.0137 0.0138 0.0139 0.0140 0.0141 0.0142

Mu 2

471.6 475.9 480.1 484.3 488.6 492.8 497.0 501.2 505.4 509.6 513.7 517.9 522.1 526.2 530.4 534.5 538.6 542.8 546.9 551.0 555.1 559.2 563.3 567.4 571.4 575.5 579.6 583.6 587.7 591.7 595.7 599.8 603.8 607.8 611.8 615.8 619.8 623.7 627.7 631.7 635.6

bd 2 0.0143 0.0144 0.0145 0.0146 0.0147 0.0148 0.0149 0.0150 0.0151 0.0152 0.0153 0.0154 0.0155 0.0156 0.0157 0.0158 0.0159 0.0160 0.0161 0.0162 0.0163 0.0164 0.0165 0.0166 0.0167 0.0168 0.0169 0.0170 0.0171 0.0172 0.0173 0.0174 0.0175 0.0176 0.0177 0.0178 0.0179 0.0180 0.0181 0.0182 0.0183

639.6 643.5 647.5 651.4 655.3 659.2 663.1 667.0 670.9 674.8 678.7 682.5 686.4 690.3 694.1 697.9 701.8 705.6 709.4 713.2 717.0 720.8 724.6 728.4 732.1 735.9 327.4 743.4 747.2 750.9 754.6 758.3 762.1 765.8 769.5 773.2 776.8 780.5 784.2 787.8 791.5

ALFAOMEGA

5/24/11 9:58 AM

658 A Tablas y grá¿cas Tabla A.11 (Continuación) Mu bd 0.0184 0.0185 0.0186 0.0187 0.0188 0.0189 0.0190 0.0191 0.0192

Tabla A.12 fy

rmín por temperatura y contracción

0.0018 0.0019 0.0020 0.0021 0.0022 0.0023 0.0024 0.0025 0.0026 0.0027 0.0028 0.0029 0.0030 0.0031 0.0032 rmín por 0.0033 flexión 0.0034 0.0035 0.0036 0.0037 0.0038

ALFAOMEGA

Apendice_A_McCormac-Brown.indd 658

Mu 2

795.1 798.8 802.4 806.0 809.7 813.3 816.9 820.5 824.1

bd 0.0193 0.0194 0.0195 0.0196 0.0197 0.0198 0.0199 0.0200 0.0201

60 000 lb/plg2; fc

Mu 2

827.6 831.2 834.8 838.3 841.9 845.4 849.0 852.5 856.0

bd 0.0202 0.0203 0.0204 0.0205 0.0206 0.0207 0.0208 0.0209

Mu 2

859.5 863.0 866.5 870.0 873.5 877.0 880.5 883.9

bd 2 0.0210 0.0211 0.0212 0.0213 0.0214 0.0215 0.0216 0.0217

887.4 890.8 894.3 897.7 901.1 904.5 907.9 911.3

3 000 lb/plg2. Unidades usuales en EUA

Mu

Mu

Mu

Mu

bd 2

bd 2

bd 2

bd 2

105.7 111.5 117.2 122.9 128.6 134.3 139.9 145.6 151.2 156.9 162.5 168.1 173.7 179.2 184.8 190.3 195.8 201.3 206.8 212.3 217.8

0.0039 0.0040 0.0041 0.0042 0.0043 0.0044 0.0045 0.0046 0.0047 0.0048 0.0049 0.0050 0.0051 0.0052 0.0053 0.0054 0.0055 0.0056 0.0057 0.0058 0.0059

223.2 228.7 234.1 239.5 244.9 250.3 255.7 261.0 266.4 271.7 277.0 282.3 287.6 292.9 298.1 303.4 308.6 313.8 319.0 324.2 329.4

0.0060 0.0061 0.0062 0.0063 0.0064 0.0065 0.0066 0.0067 0.0068 0.0069 0.0070 0.0071 0.0072 0.0073 0.0074 0.0075 0.0076 0.0077 0.0078 0.0079 0.0080

334.5 339.7 344.8 349.9 355.0 360.1 365.2 370.2 375.3 380.3 385.3 390.3 395.3 400.3 405.2 410.2 415.1 420.0 424.9 429.8 434.7

0.0081 0.0082 0.0083 0.0084 0.0085 0.0086 0.0087 0.0088 0.0089 0.0090 0.0091 0.0092 0.0093 0.0094 0.0095 0.0096 0.0097 0.0098 0.0099 0.0100 0.0101

439.5 444.4 449.2 454.0 458.8 463.6 468.4 473.2 477.9 482.6 487.4 492.1 496.8 501.4 506.1 510.7 515.4 520.0 524.6 529.2 533.8

DISEÑO DE CONCRETO REFORZADO - MCCORMAC

5/24/11 9:58 AM

A Tablas y grá¿cas

659

Tabla A.12 (Continuación) Mu bd 0.0102 0.0103 0.0104 0.0105 0.0106 0.0107 0.0108 0.0109 0.0110

Tabla A.13 fy

Mu 2

538.3 542.9 547.4 551.9 556.4 560.9 565.4 569.9 574.3

bd 0.0111 0.0112 0.0113 0.0114 0.0115 0.0116 0.0117 0.0118 0.0119

60 000 lb/plg2; fc

rmín por temperatura y contracción

rmín por flexión

0.0018 0.0019 0.0020 0.0021 0.0022 0.0023 0.0024 0.0025 0.0026 0.0027 0.0028 0.0029 0.0030 0.0031 0.0032 0.0033 0.0034 0.0035 0.0036 0.0037 0.0038 0.0039 0.0040

0.0120 0.0121 0.0122 0.0123 0.0124 0.0125 0.0126 0.0127 0.0128

Mu 2

106.3 112.1 117.1 123.7 129.4 135.2 141.0 146.7 152.4 158.1 163.8 169.5 175.2 180.9 186.6 192.2 197.9 203.5 209.1 214.7 220.3 225.9 231.5

DISEÑO DE CONCRETO REFORZADO - MCCORMAC

Apendice_A_McCormac-Brown.indd 659

578.8 582.3 587.6 592.0 596.4 600.7 605.1 609.4 613.7

bd

2

618.0 622.3 626.6 630.9 635.1 639.4 643.6 647.8 652.0

bd 2 0.0129 0.0130 0.0131 0.0132 0.0133 0.0134 0.0135 0.0136

656.2 660.9 664.5 668.6 672.8 676.9 681.0 685.0

4 000 lb/plg2. Unidades usuales en EUA

Mu bd

Mu

Mu 2

bd 0.0041 0.0042 0.0043 0.0044 0.0045 0.0046 0.0047 0.0048 0.0049 0.0050 0.0051 0.0052 0.0053 0.0054 0.0055 0.0056 0.0057 0.0058 0.0059 0.0060 0.0061 0.0062 0.0063

Mu 2

237.1 242.6 248.2 253.7 259.2 264.8 270.3 275.8 281.2 286.7 292.2 297.6 303.1 308.5 313.9 319.3 324.7 330.1 335.5 340.9 346.2 351.6 356.9

bd 0.0064 0.0065 0.0066 0.0067 0.0068 0.0069 0.0070 0.0071 0.0072 0.0073 0.0074 0.0075 0.0076 0.0077 0.0078 0.0079 0.0080 0.0081 0.0082 0.0083 0.0084 0.0085 0.0086

Mu 2

362.2 367.6 372.9 378.2 383.4 388.7 394.0 399.2 404.5 409.7 414.9 420.1 425.3 430.5 435.7 440.9 446.0 451.2 456.3 461.4 466.5 471.6 476.7

bd 2 0.0087 0.0088 0.0089 0.0090 0.0091 0.0092 0.0093 0.0094 0.0095 0.0096 0.0097 0.0098 0.0099 0.0100 0.0101 0.0102 0.0103 0.0104 0.0105 0.0106 0.0107 0.0108 0.0109

481.8 486.9 491.9 497.0 502.0 507.1 512.1 517.1 522.1 527.1 532.0 537.0 542.0 546.9 551.8 556.7 561.7 566.6 571.5 576.3 581.2 586.1 590.9

ALFAOMEGA

5/24/11 9:58 AM

660 A Tablas y grá¿cas Tabla A.13 (Continuación) Mu bd 0.0110 0.0111 0.0112 0.0113 0.0114 0.0115 0.0116 0.0117 0.0118 0.0119 0.0120 0.0121 0.0122 0.0123 0.0124 0.0125 0.0126 0.0127

Mu 2

595.7 600.6 605.4 610.2 615.0 619.8 624.5 629.3 634.1 638.8 643.5 648.2 653.0 657.7 662.3 667.0 671.7 676.3

bd 0.0128 0.0129 0.0130 0.0131 0.0132 0.0133 0.0134 0.0135 0.0136 0.0137 0.0138 0.0139 0.0140 0.0141 0.0142 0.0143 0.0144 0.0145

Mu 2

bd

681.0 685.6 690.3 694.9 699.5 704.1 708.6 713.2 717.8 722.3 726.9 731.4 735.9 740.4 744.9 749.4 753.9 758.3

0.0146 0.0147 0.0148 0.0149 0.0150 0.0151 0.0152 0.0153 0.0154 0.0155 0.0156 0.0157 0.0158 0.0159 0.0160 0.0161 0.0162 0.0163

Mu 2

762.8 767.2 771.7 776.1 780.5 784.9 789.3 793.7 798.1 802.4 806.8 811.1 815.4 819.7 824.1 828.3 832.6 836.9

bd 2 0.0164 0.0165 0.0166 0.0167 0.0168 0.0169 0.0170 0.0171 0.0172 0.0173 0.0174 0.0175 0.0176 0.0177 0.0178 0.0179 0.0180 0.0181

841.2 845.4 849.7 853.9 858.1 862.3 866.5 870.7 874.9 879.1 883.2 887.4 891.5 895.6 899.7 903.9 907.9 912.0

Tabla A.14 Tamaños y paso de las espirales, código ACI. Unidades usuales en EUA Diámetro de la columna (plg) fy

Extremo a extremo de la espiral (plg)

fc

2 500

3 000

4 000

5 000

3 8

–14

3

1 2

–22

1

1 2

–14

40 000: 14, 15

11, 12

3 8

–2

16

13

3 8

–2

14–16

3 8

3

3 8

–14

3

1 2

–212

1 2

–2

–2

1 4

3 8

–1

3 4

1 2

–2

1 2

1 2

–2

17–20 21–27

3 8 3 8

–2 –2

1 4 1 4

3 8 3 8

–1 –2

3 4

1 2 1 2

–2 –2

1 2 1 2

1 2 1 2

–2 –2

14, 15

11, 12

1 4

–14

3

3 8

–24

3

3 8

–2

1 2

–24

16–23

13–20

1 4

–14

3

3 8

–24

3

3 8

–2

21–26

1 4

–1

3 4

3 8

–3

3 8

17

1 4

–1

3 4

3 8

–3

3 8

17–19 20–23 24–30 fy

60 000:

24–29 30

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Apendice_A_McCormac-Brown.indd 660

3

1 2

–3

–2

1 4

1 2

–3

–2

1 4

1 2

–314

DISEÑO DE CONCRETO REFORZADO - MCCORMAC

5/24/11 9:58 AM