diseño de losa(NTC)

56
Tableros Interior Todos los bordes continuos De borde Un lado corto discontinuo De borde Un lado largo discontinuo De esquina Dos lado adyacentes discontinuo Extremo Tres bordes discontinuo un lado largo conti

Transcript of diseño de losa(NTC)

Page 1: diseño de losa(NTC)

Tablero

Interior Todos los

bordes continuos

De borde Un lado

corto discontinuo

De borde Un lado

largo discontinuo

De esquina Dos lado

adyacentes discontinuo

Extremo Tres bordes discontinuo

un lado largo

continuo

Extremo Tres bordes discontinuo

un lado corto

continuo

Aislado Cuatro lado discontinuo

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Tableros fotos

Interior Todos los bordes continuos

De borde Un lado corto discontinuo

De borde Un lado largo discontinuo

De esquina Dos lado adyacentes discontinuo

Extremo Tres bordes discontinuo un lado largo continuo

Extremo Tres bordes discontinuo un lado corto continuo

Aislado Cuatro lado discontinuo

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Aislado Cuatro lado discontinuo

Interior Todos los bordes continuosDe borde Un lado corto discontinuoDe borde Un lado largo discontinuoDe esquina Dos lado adyacentes discontinuoExtremo Tres bordes discontinuo un lado largo continuoExtremo Tres bordes discontinuo un lado corto continuoAislado Cuatro lado discontinuo

% 1.51 20.042 22.393 22.74 25.055 27.46 27.717 30.06

Tablero

Interior Todos los

bordes continuos

De borde Un lado

corto discontinuo

De borde Un lado

largo discontinuo

De esquina Dos lado

adyacentes discontinuo

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Extremo Tres bordes discontinuo

un lado largo

continuo

Extremo Tres bordes discontinuo

un lado corto

continuo

Aislado Cuatro lado discontinuo

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Tabla 6.1 Coeficientes de momentos flexionantes para tableros rectangulares, franjas centrales1

Momento ClaroRelación de lados cortos a largos, m=a1/a2

0 0.5 0.6 0.7 0.8I II I II I II I II

corto 998 1018 553 565 489 498 432 438 381 387largo 516 544 409 431 391 412 371 388 347 361

Positivocorto 630 668 312 322 268 276 228 236 192 199largo 175 181 139 144 134 139 130 135 128 133

corto 998 1018 568 594 506 533 451 478 403 431largo 516 544 409 431 391 412 372 392 350 369

Neg. En bordes dis. largo 326 0 258 0 248 0 236 0 222 0

Positivocorto 630 668 329 356 292 306 240 261 202 219largo 179 187 142 149 137 143 133 140 131 137

corto 1060 1143 583 624 514 548 453 481 397 420largo 587 687 465 545 442 513 411 470 379 426

Neg. En bordes dis. corto 651 0 362 0 321 0 283 0 250 0

Positivocorto 751 912 334 366 285 312 241 263 202 218largo 185 200 147 158 142 153 138 149 135 146

corto 1060 1143 598 653 530 582 471 520 419 464largo 600 713 475 564 455 541 429 506 394 457corto 651 0 362 0 321 0 277 0 250 0largo 326 0 258 0 248 0 236 0 222 0

Positivocorto 751 912 358 416 306 354 259 298 216 247largo 191 212 152 168 146 163 142 158 140 156

Neg. En borde cont. corto 1060 1143 970 1070 890 1010 810 940 730 870corto 651 0 370 0 340 0 310 0 280 0largo 220 0 220 0 220 0 220 0 220 0

Positivocorto 751 912 730 800 670 760 610 710 550 650largo 185 200 430 520 430 520 430 520 430 520

Neg. En borde cont. largo 570 710 570 710 570 710 570 710 570 710corto 570 0 480 0 420 0 370 0 310 0 largo 330 0 220 0 220 0 220 0 220 0

Positivocorto 1100 1670 960 1060 840 950 730 850 620 740largo 200 250 430 540 430 540 430 540 430 540

corto 570 0 550 0 530 0 470 0 430 0largo 330 0 330 0 330 0 330 0 330 0

I² II³Neg. En bordes

interiores

Neg. En bordes interiores

Neg. En bordes interiores

Neg. En bordes interiores

Neg. En bordes discontunuos

Neg. En borde discontinuos

Neg. En borde discontinuos

Neg. En bodes discontinuos

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Positivocorto 1100 1670 830 1380 800 1330 720 1190 640 1070largo 200 250 500 830 500 830 500 830 500 830

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a1= 4.7a2= 5.32

ii0.8 0.81 0.82 0.83

464 458.8 453.6 448.4

Losa MonoliticaLosa no Monolitica y otros casos

(SI(Diseño!A2="Losa Monolitica",1.25,SI(Diseño!A2="Losa no Monolitica y otros casos",1.5)))

Momento Claro 0.88 Mucorto 347.8 554 FALSElargo 336.2 535

0 0

Positivocorto 171 272largo 131.4 209

0corto 396.6 632 FALSElargo 346.6 552

Neg. En bordes dis. largo 0 0

Positivocorto 188.6 300largo 136.2 217

0corto 375.2 598 FALSElargo 392.4 625

Neg. En bordes dis. corto 0 0

Positivocorto 183.6 292largo 145.2 231

0corto 422.4 673 673largo 419.4 668corto 0 0largo 0 0 No. Øpulg. Ømm. Kg/m.

Positivocorto 208.6 332largo 154.4 246 1/4 2 (1/4") 6.4 0.284

Neg. En bordes interiores

Neg. En bordes interiores

Neg. En bordes interiores

Neg. En bordes interiores

Neg. En bordes discontunuos

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1/3 2.5 (5/16") 7.9 0.3880 3/8 3 (3/8") 9.5 0.559

Neg. En borde cont. corto 806 1284 FALSE 4 (1/2") 12.7 0.993corto 0 0 5 (5/8") 15.9 1.552largo 0 0 6 (3/4") 19.1 2.235

Positivocorto 610 972 7 (7/8") 22.2 3.042largo 520 828 8 1 25.4 3.973

0 9 (1 1/8") 28.6 5.028Neg. En borde cont. largo 710 1131 FALSE 10 (1 1/4") 31.8 6.207

corto 0 0 11 (1 3/8") 34.9 7.511 largo 0 0 12 (1 1/2") 38.1 8.938

Positivocorto 676 1077largo 540 860

0corto 0 0 FALSElargo 0 0 0 526

0 0 2.66 -796

Positivocorto 974 1551 5.32 526largo 830 1322

dmin= 11cm

Neg. En borde discontinuos

Neg. En borde discontinuos

Neg. En bodes discontinuos

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Tabla 6.1 Coeficientes de momentos flexionantes para tableros rectangulares, franjas centrales1Relación de lados cortos a largos, m=a1/a2

0.9 1 iI II I II 0 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08333 338 288 292 998 989.1 980.2 971.3 962.4 953.5 944.6 935.7 926.8320 330 288 292 516 513.9 511.7 509.6 507.4 505.3 503.2 501 498.9

0 0 0 0 0 0 0 0158 164 126 130 630 623.6 617.3 610.9 604.6 598.2 591.8 585.5 579.1127 131 126 130 175 174.3 173.6 172.8 172.1 171.4 170.7 170 169.2

0 0 0 0 0 0 0 0357 388 315 346 998 989.4 980.8 972.2 963.6 955 946.4 937.8 929.2326 341 297 311 516 513.9 511.7 509.6 507.4 505.3 503.2 501 498.9206 0 190 0 326 324.6 323.3 321.9 320.6 319.2 317.8 316.5 315.1167 181 133 144 630 624 618 611.9 605.9 599.9 593.9 587.9 581.8129 136 129 135 179 178.3 177.5 176.8 176 175.3 174.6 173.8 173.1

0 0 0 0 0 0 0 0346 364 297 311 1060 1050 1041 1031 1022 1012 1003 993.2 983.7347 384 315 346 587 584.6 582.1 579.7 577.2 574.8 572.4 569.9 567.5219 0 190 651 645.2 639.4 633.7 627.9 622.1 616.3 610.5 604.8164 175 129 135 751 742.7 734.3 726 717.6 709.3 701 692.6 684.3134 145 133 144 185 184.2 183.5 182.7 182 181.2 180.4 179.7 178.9

0 0 0 0 0 0 0 0371 412 324 364 1060 1051 1042 1032 1023 1014 1005 995.3 986.1360 410 324 364 600 597.5 595 592.5 590 587.5 585 582.5 580219 0 190 0 651 645.2 639.4 633.7 627.9 622.1 616.3 610.5 604.8206 0 190 0 326 324.6 323.3 321.9 320.6 319.2 317.8 316.5 315.1176 199 137 153 751 743.1 735.3 727.4 719.6 711.7 703.8 696 688.1138 154 137 153 191 190.2 189.4 188.7 187.9 187.1 186.3 185.5 184.8

0 0 0 0 0 0 0 0

650 790 570 710 1060 1058 1056 1055 1053 1051 1049 1047 1046

250 0 220 0 651 645.4 639.8 634.1 628.5 622.9 617.3 611.7 606

220 0 220 0 220 220 220 220 220 220 220 220 220

490 600 430 540 751 750.6 750.2 749.7 749.3 748.9 748.5 748.1 747.6

430 520 430 520 185 189.9 194.8 199.7 204.6 209.5 214.4 219.3 224.2

0 0 0 0 0 0 0 0

570 710 570 710 570 570 570 570 570 570 570 570 570

270 0 220 0 570 568.2 566.4 564.6 562.8 561 559.2 557.4 555.6

220 0 220 0 330 327.8 325.6 323.4 321.2 319 316.8 314.6 312.4

540 660 430 520 1100 1097 1094 1092 1089 1086 1083 1080 1078

430 540 430 540 200 204.6 209.2 213.8 218.4 223 227.6 232.2 236.8

0 0 0 0 0 0 0 0380 0 330 0 570 569.6 569.2 568.8 568.4 568 567.6 567.2 566.8330 0 330 0 330 330 330 330 330 330 330 330 330

0 0 0 0 0 0 0 0

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570 950 500 830 1100 1095 1089 1084 1078 1073 1068 1062 1057500 830 500 830 200 206 212 218 224 230 236 242 248

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ii0.84 0.85 0.86 0.87

443.2 438 432.8 427.6

No. Øpulg. Ømm. Kg/m.

0.32 0.05 7 (7/8") 22.2 3.042 3.88 0.6

mm.2 pulg.2 mm.2 pulg.2

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0.49 0.08 8 1 25.4 3.973 5.07 0.790.71 0.11 9 (1 1/8") 28.6 5.028 6.41 11.27 0.2 10 (1 1/4") 31.8 6.207 7.92 1.231.98 0.31 11 (1 3/8") 34.9 7.511 9.58 1.482.85 0.44 12 (1 1/2") 38.1 8.938 11.4 1.773.88 0.65.07 0.796.41 17.92 1.239.58 1.4811.4 1.77

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Tabla 6.1 Coeficientes de momentos flexionantes para tableros rectangulares, franjas centrales1

i0.09 0.1 0.11 0.12 0.13 0.14 0.15 0.16 0.17 0.18 0.19 0.2 0.21 0.22 0.23917.9 909 900.1 891.2 882.3 873.4 864.5 855.6 846.7 837.8 828.9 820 811.1 802.2 793.3496.7 494.6 492.5 490.3 488.2 486 483.9 481.8 479.6 477.5 475.3 473.2 471.1 468.9 466.8

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0572.8 566.4 560 553.7 547.3 541 534.6 528.2 521.9 515.5 509.2 502.8 496.4 490.1 483.7168.5 167.8 167.1 166.4 165.6 164.9 164.2 163.5 162.8 162 161.3 160.6 159.9 159.2 158.4

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0920.6 912 903.4 894.8 886.2 877.6 869 860.4 851.8 843.2 834.6 826 817.4 808.8 800.2496.7 494.6 492.5 490.3 488.2 486 483.9 481.8 479.6 477.5 475.3 473.2 471.1 468.9 466.8313.8 312.4 311 309.7 308.3 307 305.6 304.2 302.9 301.5 300.2 298.8 297.4 296.1 294.7575.8 569.8 563.8 557.8 551.7 545.7 539.7 533.7 527.7 521.6 515.6 509.6 503.6 497.6 491.5172.3 171.6 170.9 170.1 169.4 168.6 167.9 167.2 166.4 165.7 164.9 164.2 163.5 162.7 162

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0974.1 964.6 955.1 945.5 936 926.4 916.9 907.4 897.8 888.3 878.7 869.2 859.7 850.1 840.6

565 562.6 560.2 557.7 555.3 552.8 550.4 548 545.5 543.1 540.6 538.2 535.8 533.3 530.9599 593.2 587.4 581.6 575.9 570.1 564.3 558.5 552.7 547 541.2 535.4 529.6 523.8 518.1

675.9 667.6 659.3 650.9 642.6 634.2 625.9 617.6 609.2 600.9 592.5 584.2 575.9 567.5 559.2178.2 177.4 176.6 175.9 175.1 174.4 173.6 172.8 172.1 171.3 170.6 169.8 169 168.3 167.5

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0976.8 967.6 958.4 949.1 939.9 930.6 921.4 912.2 902.9 893.7 884.4 875.2 866 856.7 847.5577.5 575 572.5 570 567.5 565 562.5 560 557.5 555 552.5 550 547.5 545 542.5

599 593.2 587.4 581.6 575.9 570.1 564.3 558.5 552.7 547 541.2 535.4 529.6 523.8 518.1313.8 312.4 311 309.7 308.3 307 305.6 304.2 302.9 301.5 300.2 298.8 297.4 296.1 294.7680.3 672.4 664.5 656.7 648.8 641 633.1 625.2 617.4 609.5 601.7 593.8 585.9 578.1 570.2

184 183.2 182.4 181.6 180.9 180.1 179.3 178.5 177.7 177 176.2 175.4 174.6 173.8 173.10 0 0 0 0 0 0 0 0 0 0 0 0 0 0

1044 1042 1040 1038 1037 1035 1033 1031 1029 1028 1026 1024 1022 1020 1019

600.4 594.8 589.2 583.6 577.9 572.3 566.7 561.1 555.5 549.8 544.2 538.6 533 527.4 521.7

220 220 220 220 220 220 220 220 220 220 220 220 220 220 220

747.2 746.8 746.4 746 745.5 745.1 744.7 744.3 743.9 743.4 743 742.6 742.2 741.8 741.3

229.1 234 238.9 243.8 248.7 253.6 258.5 263.4 268.3 273.2 278.1 283 287.9 292.8 297.7

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

570 570 570 570 570 570 570 570 570 570 570 570 570 570 570

553.8 552 550.2 548.4 546.6 544.8 543 541.2 539.4 537.6 535.8 534 532.2 530.4 528.6

310.2 308 305.8 303.6 301.4 299.2 297 294.8 292.6 290.4 288.2 286 283.8 281.6 279.4

1075 1072 1069 1066 1064 1061 1058 1055 1052 1050 1047 1044 1041 1038 1036

241.4 246 250.6 255.2 259.8 264.4 269 273.6 278.2 282.8 287.4 292 296.6 301.2 305.8

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0566.4 566 565.6 565.2 564.8 564.4 564 563.6 563.2 562.8 562.4 562 561.6 561.2 560.8

330 330 330 330 330 330 330 330 330 330 330 330 330 330 3300 0 0 0 0 0 0 0 0 0 0 0 0 0 0

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1051 1046 1041 1035 1030 1024 1019 1014 1008 1003 997.4 992 986.6 981.2 975.8254 260 266 272 278 284 290 296 302 308 314 320 326 332 338

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ii

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Tabla 6.1 Coeficientes de momentos flexionantes para tableros rectangulares, franjas centrales1

i0.24 0.25 0.26 0.27 0.28 0.29 0.3 0.31 0.32 0.33 0.34 0.35 0.36 0.37 0.38784.4 775.5 766.6 757.7 748.8 739.9 731 722.1 713.2 704.3 695.4 686.5 677.6 668.7 659.8464.6 462.5 460.4 458.2 456.1 453.9 451.8 449.7 447.5 445.4 443.2 441.1 439 436.8 434.7

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0477.4 471 464.6 458.3 451.9 445.6 439.2 432.8 426.5 420.1 413.8 407.4 401 394.7 388.3157.7 157 156.3 155.6 154.8 154.1 153.4 152.7 152 151.2 150.5 149.8 149.1 148.4 147.6

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0791.6 783 774.4 765.8 757.2 748.6 740 731.4 722.8 714.2 705.6 697 688.4 679.8 671.2464.6 462.5 460.4 458.2 456.1 453.9 451.8 449.7 447.5 445.4 443.2 441.1 439 436.8 434.7293.4 292 290.6 289.3 287.9 286.6 285.2 283.8 282.5 281.1 279.8 278.4 277 275.7 274.3485.5 479.5 473.5 467.5 461.4 455.4 449.4 443.4 437.4 431.3 425.3 419.3 413.3 407.3 401.2161.2 160.5 159.8 159 158.3 157.5 156.8 156.1 155.3 154.6 153.8 153.1 152.4 151.6 150.9

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0831 821.5 812 802.4 792.9 783.3 773.8 764.3 754.7 745.2 735.6 726.1 716.6 707 697.5

528.4 526 523.6 521.1 518.7 516.2 513.8 511.4 508.9 506.5 504 501.6 499.2 496.7 494.3512.3 506.5 500.7 494.9 489.2 483.4 477.6 471.8 466 460.3 454.5 448.7 442.9 437.1 431.4550.8 542.5 534.2 525.8 517.5 509.1 500.8 492.5 484.1 475.8 467.4 459.1 450.8 442.4 434.1166.8 166 165.2 164.5 163.7 163 162.2 161.4 160.7 159.9 159.2 158.4 157.6 156.9 156.1

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0838.2 829 819.8 810.5 801.3 792 782.8 773.6 764.3 755.1 745.8 736.6 727.4 718.1 708.9

540 537.5 535 532.5 530 527.5 525 522.5 520 517.5 515 512.5 510 507.5 505512.3 506.5 500.7 494.9 489.2 483.4 477.6 471.8 466 460.3 454.5 448.7 442.9 437.1 431.4293.4 292 290.6 289.3 287.9 286.6 285.2 283.8 282.5 281.1 279.8 278.4 277 275.7 274.3562.4 554.5 546.6 538.8 530.9 523.1 515.2 507.3 499.5 491.6 483.8 475.9 468 460.2 452.3172.3 171.5 170.7 169.9 169.2 168.4 167.6 166.8 166 165.3 164.5 163.7 162.9 162.1 161.4

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

1017 1015 1013 1011 1010 1008 1006 1004 1002 1001 998.8 997 995.2 993.4 991.6

516.1 510.5 504.9 499.3 493.6 488 482.4 476.8 471.2 465.5 459.9 454.3 448.7 443.1 437.4

220 220 220 220 220 220 220 220 220 220 220 220 220 220 220

740.9 740.5 740.1 739.7 739.2 738.8 738.4 738 737.6 737.1 736.7 736.3 735.9 735.5 735

302.6 307.5 312.4 317.3 322.2 327.1 332 336.9 341.8 346.7 351.6 356.5 361.4 366.3 371.2

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

570 570 570 570 570 570 570 570 570 570 570 570 570 570 570

526.8 525 523.2 521.4 519.6 517.8 516 514.2 512.4 510.6 508.8 507 505.2 503.4 501.6

277.2 275 272.8 270.6 268.4 266.2 264 261.8 259.6 257.4 255.2 253 250.8 248.6 246.4

1033 1030 1027 1024 1022 1019 1016 1013 1010 1008 1005 1002 999.2 996.4 993.6

310.4 315 319.6 324.2 328.8 333.4 338 342.6 347.2 351.8 356.4 361 365.6 370.2 374.8

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0560.4 560 559.6 559.2 558.8 558.4 558 557.6 557.2 556.8 556.4 556 555.6 555.2 554.8

330 330 330 330 330 330 330 330 330 330 330 330 330 330 3300 0 0 0 0 0 0 0 0 0 0 0 0 0 0

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970.4 965 959.6 954.2 948.8 943.4 938 932.6 927.2 921.8 916.4 911 905.6 900.2 894.8344 350 356 362 368 374 380 386 392 398 404 410 416 422 428

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ii0.88 0.89 0.9

422.4 417.2 412

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i0.39 0.4 0.41 0.42 0.43 0.44 0.45 0.46 0.47 0.48 0.49 0.5 0.51 0.52 0.53650.9 642 633.1 624.2 615.3 606.4 597.5 588.6 579.7 570.8 561.9 553 546.6 540.2 533.8432.5 430.4 428.3 426.1 424 421.8 419.7 417.6 415.4 413.3 411.1 409 407.2 405.4 403.6

0 0 0 0 0 0 0 0 0 0 0382 375.6 369.2 362.9 356.5 350.2 343.8 337.4 331.1 324.7 318.4 312 307.6 303.2 298.8

146.9 146.2 145.5 144.8 144 143.3 142.6 141.9 141.2 140.4 139.7 139 138.5 138 137.50 0 0 0 0 0 0 0 0 0 0

662.6 654 645.4 636.8 628.2 619.6 611 602.4 593.8 585.2 576.6 568 561.8 555.6 549.4432.5 430.4 428.3 426.1 424 421.8 419.7 417.6 415.4 413.3 411.1 409 407.2 405.4 403.6

273 271.6 270.2 268.9 267.5 266.2 264.8 263.4 262.1 260.7 259.4 258 257 256 255395.2 389.2 383.2 377.2 371.1 365.1 359.1 353.1 347.1 341 335 329 325.3 321.6 317.9150.1 149.4 148.7 147.9 147.2 146.4 145.7 145 144.2 143.5 142.7 142 141.5 141 140.5

0 0 0 0 0 0 0 0 0 0 0687.9 678.4 668.9 659.3 649.8 640.2 630.7 621.2 611.6 602.1 592.5 583 576.1 569.2 562.3491.8 489.4 487 484.5 482.1 479.6 477.2 474.8 472.3 469.9 467.4 465 462.7 460.4 458.1425.6 419.8 414 408.2 402.5 396.7 390.9 385.1 379.3 373.6 367.8 362 357.9 353.8 349.7425.7 417.4 409.1 400.7 392.4 384 375.7 367.4 359 350.7 342.3 334 329.1 324.2 319.3155.4 154.6 153.8 153.1 152.3 151.6 150.8 150 149.3 148.5 147.8 147 146.5 146 145.5

0 0 0 0 0 0 0 0 0 0 0699.6 690.4 681.2 671.9 662.7 653.4 644.2 635 625.7 616.5 607.2 598 591.2 584.4 577.6502.5 500 497.5 495 492.5 490 487.5 485 482.5 480 477.5 475 473 471 469425.6 419.8 414 408.2 402.5 396.7 390.9 385.1 379.3 373.6 367.8 362 357.9 353.8 349.7

273 271.6 270.2 268.9 267.5 266.2 264.8 263.4 262.1 260.7 259.4 258 257 256 255444.5 436.6 428.7 420.9 413 405.2 397.3 389.4 381.6 373.7 365.9 358 352.8 347.6 342.4160.6 159.8 159 158.2 157.5 156.7 155.9 155.1 154.3 153.6 152.8 152 151.4 150.8 150.2

0 0 0 0 0 0 0 0 0 0 0

989.8 988 986.2 984.4 982.6 980.8 979 977.2 975.4 973.6 971.8 970 962 954 946

431.8 426.2 420.6 415 409.3 403.7 398.1 392.5 386.9 381.2 375.6 370 367 364 361

220 220 220 220 220 220 220 220 220 220 220 220 220 220 220

734.6 734.2 733.8 733.4 732.9 732.5 732.1 731.7 731.3 730.8 730.4 730 724 718 712

376.1 381 385.9 390.8 395.7 400.6 405.5 410.4 415.3 420.2 425.1 430 430 430 430

0 0 0 0 0 0 0 0 0 0 0

570 570 570 570 570 570 570 570 570 570 570 570 570 570 570

499.8 498 496.2 494.4 492.6 490.8 489 487.2 485.4 483.6 481.8 480 474 468 462

244.2 242 239.8 237.6 235.4 233.2 231 228.8 226.6 224.4 222.2 220 220 220 220

990.8 988 985.2 982.4 979.6 976.8 974 971.2 968.4 965.6 962.8 960 948 936 924

379.4 384 388.6 393.2 397.8 402.4 407 411.6 416.2 420.8 425.4 430 430 430 430

0 0 0 0 0 0 0 0 0 0 0554.4 554 553.6 553.2 552.8 552.4 552 551.6 551.2 550.8 550.4 550 548 546 544

330 330 330 330 330 330 330 330 330 330 330 330 330 330 3300 0 0 0 0 0 0 0 0 0 0

Page 20: diseño de losa(NTC)

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Page 21: diseño de losa(NTC)

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Page 22: diseño de losa(NTC)

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938 930 922 914 906 898 890 882 874 866 858 850 842 834 826

358 355 352 349 346 343 340 337 334 331 328 325 322 319 316

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706 700 694 688 682 676 670 664 658 652 646 640 634 628 622

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570 570 570 570 570 570 570 570 570 570 570 570 570 570 570

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220 220 220 220 220 220 220 220 220 220 220 220 220 220 220

912 900 888 876 864 852 840 829 818 807 796 785 774 763 752

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Page 23: diseño de losa(NTC)

818 815 812 809 806 803 800 792 784 776 768 760 752 744 736500 500 500 500 500 500 500 500 500 500 500 500 500 500 500

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Page 24: diseño de losa(NTC)

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Page 25: diseño de losa(NTC)

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818 810 802 794 786 778 770 762 754 746 738 730 722 714 706

313 310 307 304 301 298 295 292 289 286 283 280 277 274 271

220 220 220 220 220 220 220 220 220 220 220 220 220 220 220

616 610 604 598 592 586 580 574 568 562 556 550 544 538 532

430 430 430 430 430 430 430 430 430 430 430 430 430 430 430

570 570 570 570 570 570 570 570 570 570 570 570 570 570 570

375 370 364 358 352 346 340 334 328 322 316 310 306 302 298

220 220 220 220 220 220 220 220 220 220 220 220 220 220 220

741 730 719 708 697 686 675 664 653 642 631 620 612 604 596

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Page 26: diseño de losa(NTC)

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Page 27: diseño de losa(NTC)

i0.84 0.85 0.86 0.87 0.88 0.89 0.9 0.91 0.92 0.93 0.94 0.95 0.96 0.97 0.98

361.8 357 352.2 347.4 342.6 337.8 333 328.5 324 319.5 315 310.5 306 301.5 297336.2 333.5 330.8 328.1 325.4 322.7 320 316.8 313.6 310.4 307.2 304 300.8 297.6 294.4

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698 690 682 674 666 658 650 642 634 626 618 610 602 594 586

268 265 262 259 256 253 250 247 244 241 238 235 232 229 226

220 220 220 220 220 220 220 220 220 220 220 220 220 220 220

526 520 514 508 502 496 490 484 478 472 466 460 454 448 442

430 430 430 430 430 430 430 430 430 430 430 430 430 430 430

570 570 570 570 570 570 570 570 570 570 570 570 570 570 570

294 290 286 282 278 274 270 265 260 255 250 245 240 235 230

220 220 220 220 220 220 220 220 220 220 220 220 220 220 220

588 580 572 564 556 548 540 529 518 507 496 485 474 463 452

430 430 430 430 430 430 430 430 430 430 430 430 430 430 430

410 405 400 395 390 385 380 375 370 365 360 355 350 345 340330 330 330 330 330 330 330 330 330 330 330 330 330 330 330

Page 28: diseño de losa(NTC)

612 605 598 591 584 577 570 563 556 549 542 535 528 521 514500 500 500 500 500 500 500 500 500 500 500 500 500 500 500

Page 29: diseño de losa(NTC)

i ii0.99 1 0 0.01 0.02 0.03 0.04 0.05 0.06 0.07 0.08 0.09 0.1

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0 0 0 0 0 0 0 0 0 0129.2 126 668 661.08 654.16 647.2 640.3 633.4 626.5 619.6 612.6 605.7 598.8126.1 126 181 180.26 179.52 178.8 178 177.3 176.6 175.8 175.1 174.3 173.6

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301.9 297 1143 1132.62 1122.2 1112 1101 1091 1081 1070 1060 1050 1039318.2 315 687 684.16 681.32 678.5 675.6 672.8 670 667.1 664.3 661.4 658.6192.9 190 0 0 0 0 0 0 0 0 0 0 0132.5 129 912 901.08 890.16 879.2 868.3 857.4 846.5 835.6 824.6 813.7 802.8133.1 133 200 199.16 198.32 197.5 196.6 195.8 195 194.1 193.3 192.4 191.6

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Page 30: diseño de losa(NTC)

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Page 31: diseño de losa(NTC)

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1127 1125 1124 1123 1121 1120 1118 1117 1115 1114 1112 1111 1109 1108 1106

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Page 32: diseño de losa(NTC)

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Page 33: diseño de losa(NTC)

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1105 1104 1102 1101 1099 1098 1096 1095 1093 1092 1090 1089 1088 1086 1085

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400.8 406.6 412.4 418.2 424 429.8 435.6 441.4 447.2 453 458.8 464.6 470.4 476.2 482

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Page 34: diseño de losa(NTC)

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Page 35: diseño de losa(NTC)

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0 0 0 0 0 0 0 0 0 0 0 0 0 0670.3 661.8 653.4 644.9 636.4 627.9 619.4 611 602.5 594 587.9 581.8 575.7 569.6 563.5451.3 449.1 446.8 444.6 442.3 440 437.8 435.5 433.3 431 429.1 427.2 425.3 423.4 421.5

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0412.2 405.9 399.7 393.4 387.2 381 374.7 368.5 362.2 356 351 346 341 336 331155.8 155.1 154.3 153.6 152.8 152 151.3 150.5 149.8 149 148.4 147.8 147.2 146.6 146

0 0 0 0 0 0 0 0 0 0 0 0 0 0717.4 707 696.7 686.3 675.9 665.5 655.1 644.8 634.4 624 616.4 608.8 601.2 593.6 586570.6 567.7 564.9 562 559.2 556.4 553.5 550.7 547.8 545 541.8 538.6 535.4 532.2 529

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0464.3 453.4 442.4 431.5 420.6 409.7 398.8 387.8 376.9 366 360.6 355.2 349.8 344.4 339165.6 164.7 163.9 163 162.2 161.4 160.5 159.7 158.8 158 157.5 157 156.5 156 155.5

0 0 0 0 0 0 0 0 0 0 0 0 0 0741.2 731.4 721.6 711.8 702 692.2 682.4 672.6 662.8 653 645.9 638.8 631.7 624.6 617.5590.8 587.8 584.9 581.9 578.9 575.9 572.9 570 567 564 561.7 559.4 557.1 554.8 552.5

0 0 0 0 0 0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0

505.3 495.4 485.4 475.5 465.6 455.7 445.8 435.8 425.9 416 409.8 403.6 397.4 391.2 385175.9 175 174.2 173.3 172.4 171.5 170.6 169.8 168.9 168 167.5 167 166.5 166 165.5

0 0 0 0 0 0 0 0 0 0 0 0 0 0

1083 1082 1080 1079 1077 1076 1074 1073 1071 1070 1064 1058 1052 1046 1040

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

820.2 817.9 815.7 813.4 811.2 809 806.7 804.5 802.2 800 796 792 788 784 780

462.4 468.8 475.2 481.6 488 494.4 500.8 507.2 513.6 520 520 520 520 520 520

0 0 0 0 0 0 0 0 0 0 0 0 0 0

710 710 710 710 710 710 710 710 710 710 710 710 710 710 710

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

1170 1158 1145 1133 1121 1109 1097 1084 1072 1060 1049 1038 1027 1016 1005

487.8 493.6 499.4 505.2 511 516.8 522.6 528.4 534.2 540 540 540 540 540 540

0 0 0 0 0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0

Page 36: diseño de losa(NTC)

1432 1426 1421 1415 1409 1403 1397 1392 1386 1380 1375 1370 1365 1360 1355725.6 737.2 748.8 760.4 772 783.6 795.2 806.8 818.4 830 830 830 830 830 830

Page 37: diseño de losa(NTC)

ii0.56 0.57 0.58 0.59 0.6 0.61 0.62 0.63 0.64 0.65 0.66 0.67 0.68 0.69 0.7

524.8 518.1 511.4 504.7 498 492 486 480 474 468 462 456 450 444 438419.6 417.7 415.8 413.9 412 409.6 407.2 404.8 402.4 400 397.6 395.2 392.8 390.4 388

0 0 0 0 0 0 0 0 0 0 0 0 0294.4 289.8 285.2 280.6 276 272 268 264 260 256 252 248 244 240 236

141 140.5 140 139.5 139 138.6 138.2 137.8 137.4 137 136.6 136.2 135.8 135.4 1350 0 0 0 0 0 0 0 0 0 0 0 0

557.4 551.3 545.2 539.1 533 527.5 522 516.5 511 505.5 500 494.5 489 483.5 478419.6 417.7 415.8 413.9 412 410 408 406 404 402 400 398 396 394 392

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0326 321 316 311 306 301.5 297 292.5 288 283.5 279 274.5 270 265.5 261

145.4 144.8 144.2 143.6 143 142.7 142.4 142.1 141.8 141.5 141.2 140.9 140.6 140.3 1400 0 0 0 0 0 0 0 0 0 0 0 0

578.4 570.8 563.2 555.6 548 541.3 534.6 527.9 521.2 514.5 507.8 501.1 494.4 487.7 481525.8 522.6 519.4 516.2 513 508.7 504.4 500.1 495.8 491.5 487.2 482.9 478.6 474.3 470

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0333.6 328.2 322.8 317.4 312 307.1 302.2 297.3 292.4 287.5 282.6 277.7 272.8 267.9 263

155 154.5 154 153.5 153 152.6 152.2 151.8 151.4 151 150.6 150.2 149.8 149.4 1490 0 0 0 0 0 0 0 0 0 0 0 0

610.4 603.3 596.2 589.1 582 575.8 569.6 563.4 557.2 551 544.8 538.6 532.4 526.2 520550.2 547.9 545.6 543.3 541 537.5 534 530.5 527 523.5 520 516.5 513 509.5 506

0 0 0 0 0 0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0

378.8 372.6 366.4 360.2 354 348.4 342.8 337.2 331.6 326 320.4 314.8 309.2 303.6 298165 164.5 164 163.5 163 162.5 162 161.5 161 160.5 160 159.5 159 158.5 158

0 0 0 0 0 0 0 0 0 0 0 0 0

1034 1028 1022 1016 1010 1003 996 989 982 975 968 961 954 947 940

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

776 772 768 764 760 755 750 745 740 735 730 725 720 715 710

520 520 520 520 520 520 520 520 520 520 520 520 520 520 520

0 0 0 0 0 0 0 0 0 0 0 0 0

710 710 710 710 710 710 710 710 710 710 710 710 710 710 710

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

994 983 972 961 950 940 930 920 910 900 890 880 870 860 850

540 540 540 540 540 540 540 540 540 540 540 540 540 540 540

0 0 0 0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0

Page 38: diseño de losa(NTC)

1350 1345 1340 1335 1330 1316 1302 1288 1274 1260 1246 1232 1218 1204 1190830 830 830 830 830 830 830 830 830 830 830 830 830 830 830

Page 39: diseño de losa(NTC)

ii0.71 0.72 0.73 0.74 0.75 0.76 0.77 0.78 0.79 0.8 0.81 0.82 0.83 0.84 0.85

432.9 427.8 422.7 417.6 412.5 407.4 402.3 397.2 392.1 387 382.1 377.2 372.3 367.4 362.5385.3 382.6 379.9 377.2 374.5 371.8 369.1 366.4 363.7 361 357.9 354.8 351.7 348.6 345.5

0 0 0 0 0 0 0 0 0 0 0 0 0 0232.3 228.6 224.9 221.2 217.5 213.8 210.1 206.4 202.7 199 195.5 192 188.5 185 181.5134.8 134.6 134.4 134.2 134 133.8 133.6 133.4 133.2 133 132.8 132.6 132.4 132.2 132

0 0 0 0 0 0 0 0 0 0 0 0 0 0473.3 468.6 463.9 459.2 454.5 449.8 445.1 440.4 435.7 431 426.7 422.4 418.1 413.8 409.5389.7 387.4 385.1 382.8 380.5 378.2 375.9 373.6 371.3 369 366.2 363.4 360.6 357.8 355

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0256.8 252.6 248.4 244.2 240 235.8 231.6 227.4 223.2 219 215.2 211.4 207.6 203.8 200139.7 139.4 139.1 138.8 138.5 138.2 137.9 137.6 137.3 137 136.9 136.8 136.7 136.6 136.5

0 0 0 0 0 0 0 0 0 0 0 0 0 0474.9 468.8 462.7 456.6 450.5 444.4 438.3 432.2 426.1 420 414.4 408.8 403.2 397.6 392465.6 461.2 456.8 452.4 448 443.6 439.2 434.8 430.4 426 421.8 417.6 413.4 409.2 405

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0258.5 254 249.5 245 240.5 236 231.5 227 222.5 218 213.7 209.4 205.1 200.8 196.5148.7 148.4 148.1 147.8 147.5 147.2 146.9 146.6 146.3 146 145.9 145.8 145.7 145.6 145.5

0 0 0 0 0 0 0 0 0 0 0 0 0 0514.4 508.8 503.2 497.6 492 486.4 480.8 475.2 469.6 464 458.8 453.6 448.4 443.2 438501.1 496.2 491.3 486.4 481.5 476.6 471.7 466.8 461.9 457 452.3 447.6 442.9 438.2 433.5

0 0 0 0 0 0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0

292.9 287.8 282.7 277.6 272.5 267.4 262.3 257.2 252.1 247 242.2 237.4 232.6 227.8 223157.8 157.6 157.4 157.2 157 156.8 156.6 156.4 156.2 156 155.8 155.6 155.4 155.2 155

0 0 0 0 0 0 0 0 0 0 0 0 0 0

933 926 919 912 905 898 891 884 877 870 862 854 846 838 830

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

704 698 692 686 680 674 668 662 656 650 645 640 635 630 625

520 520 520 520 520 520 520 520 520 520 520 520 520 520 520

0 0 0 0 0 0 0 0 0 0 0 0 0 0

710 710 710 710 710 710 710 710 710 710 710 710 710 710 710

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

839 828 817 806 795 784 773 762 751 740 732 724 716 708 700

540 540 540 540 540 540 540 540 540 540 540 540 540 540 540

0 0 0 0 0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0

Page 40: diseño de losa(NTC)

1178 1166 1154 1142 1130 1118 1106 1094 1082 1070 1058 1046 1034 1022 1010830 830 830 830 830 830 830 830 830 830 830 830 830 830 830

Page 41: diseño de losa(NTC)

ii0.86 0.87 0.88 0.89 0.9 0.91 0.92 0.93 0.94 0.95 0.96 0.97 0.98 0.99 1

357.6 352.7 347.8 342.9 338 333.4 328.8 324.2 319.6 315 310.4 305.8 301.2 296.6 292342.4 339.3 336.2 333.1 330 326.2 322.4 318.6 314.8 311 307.2 303.4 299.6 295.8 292

0 0 0 0 0 0 0 0 0 0 0 0 0178 174.5 171 167.5 164 160.6 157.2 153.8 150.4 147 143.6 140.2 136.8 133.4 130

131.8 131.6 131.4 131.2 131 130.9 130.8 130.7 130.6 130.5 130.4 130.3 130.2 130.1 1300 0 0 0 0 0 0 0 0 0 0 0 0

405.2 400.9 396.6 392.3 388 383.8 379.6 375.4 371.2 367 362.8 358.6 354.4 350.2 346352.2 349.4 346.6 343.8 341 338 335 332 329 326 323 320 317 314 311

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0196.2 192.4 188.6 184.8 181 177.3 173.6 169.9 166.2 162.5 158.8 155.1 151.4 147.7 144136.4 136.3 136.2 136.1 136 135.9 135.8 135.7 135.6 135.5 135.4 135.3 135.2 135.1 135

0 0 0 0 0 0 0 0 0 0 0 0 0386.4 380.8 375.2 369.6 364 358.7 353.4 348.1 342.8 337.5 332.2 326.9 321.6 316.3 311400.8 396.6 392.4 388.2 384 380.2 376.4 372.6 368.8 365 361.2 357.4 353.6 349.8 346

0 0 0 0 0 0 0 0 0 0 0 0 0 0192.2 187.9 183.6 179.3 175 171 167 163 159 155 151 147 143 139 135145.4 145.3 145.2 145.1 145 144.9 144.8 144.7 144.6 144.5 144.4 144.3 144.2 144.1 144

0 0 0 0 0 0 0 0 0 0 0 0 0432.8 427.6 422.4 417.2 412 407.2 402.4 397.6 392.8 388 383.2 378.4 373.6 368.8 364428.8 424.1 419.4 414.7 410 405.4 400.8 396.2 391.6 387 382.4 377.8 373.2 368.6 364

0 0 0 0 0 0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0

218.2 213.4 208.6 203.8 199 194.4 189.8 185.2 180.6 176 171.4 166.8 162.2 157.6 153154.8 154.6 154.4 154.2 154 153.9 153.8 153.7 153.6 153.5 153.4 153.3 153.2 153.1 153

0 0 0 0 0 0 0 0 0 0 0 0 0

822 814 806 798 790 782 774 766 758 750 742 734 726 718 710

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

620 615 610 605 600 594 588 582 576 570 564 558 552 546 540

520 520 520 520 520 520 520 520 520 520 520 520 520 520 520

0 0 0 0 0 0 0 0 0 0 0 0 0

710 710 710 710 710 710 710 710 710 710 710 710 710 710 710

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

692 684 676 668 660 646 632 618 604 590 576 562 548 534 520

540 540 540 540 540 540 540 540 540 540 540 540 540 540 540

0 0 0 0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0

Page 42: diseño de losa(NTC)

998 986 974 962 950 938 926 914 902 890 878 866 854 842 830830 830 830 830 830 830 830 830 830 830 830 830 830 830 830

Page 43: diseño de losa(NTC)

Losa no Monolitica y otros casos Concreto Clase 1

De esquina Dos lado adyacentes discontinuo CV= 40 Determinacion de Peralte Minimo

CM= 435 Perimetro =

W= 515 Fcorreccion=F´c= 250 Pcorregido =

a1 Fy= 4200 dmin =4.7 a1= 4.7 m Hefectiva =

a2= 5.32 mm= 0.88 Revisión por cortante

a2 Fs= 2520

5.32 Wu= 721 F*c=Vcr=V=

Vu=

Diseño por FlexionMu=

As=Acero minimo por temperatura

barra # As=3 S=

Kg/m2

Kg/m2

Kg/m2

Kg/cm2

Kg/cm2

Kg/m2 FR =

Kg/m2

G11
ver NTC 1.7 factor de resistencia
D12
Wu=1.4(C.V+C.M)
G13
cortante resistente Vcr=0.5FRbd√f*c
G18
Mu=(Cof)(10-4*W*a12
Page 44: diseño de losa(NTC)

Interior Todos los bordes continuosDe borde Un lado corto discontinuo

Determinacion de Peralte Minimo De borde Un lado largo discontinuo25.05m De esquina Dos lado adyacentes discontinuo

1.08 Extremo Tres bordes discontinuo un lado largo continuo27.054m Extremo Tres bordes discontinuo un lado corto continuo

11cm Aislado Cuatro lado discontinuo13cm CONCATENAR(REDONDEAR(SI(F8="m",SI(D2="Concreto Clase 1",(VALOR(IZQUIERDA(H6,LARGO(H6)-1)))/250,SI(D2="Concreto Clase 2",(VALOR(IZQUIERDA(H6,LARGO(H6)-1)))/170))*100,SI(F8="cm",SI(D2="Concreto Clase 1",(VALOR(IZQUIERDA(H6,LARGO(H6)-2)))/250,SI(D2="Concreto Clase 2",(VALOR(IZQUIERDA(H6,LARGO(H6)-2)))/170))*1)),0),"cm")

Revisión por cortante0.8

200Kg/cm26222.54Kg

821Kg944Kg pasa

Diseño por Flexion673 Kg-cm

2.02Acero minimo por temperatura

35 cm

cm2

Page 45: diseño de losa(NTC)

De esquina Dos lado adyacentes discontinuo

Extremo Tres bordes discontinuo un lado largo continuoExtremo Tres bordes discontinuo un lado corto continuo

CONCATENAR(REDONDEAR(SI(F8="m",SI(D2="Concreto Clase 1",(VALOR(IZQUIERDA(H6,LARGO(H6)-1)))/250,SI(D2="Concreto Clase 2",(VALOR(IZQUIERDA(H6,LARGO(H6)-1)))/170))*100,SI(F8="cm",SI(D2="Concreto Clase 1",(VALOR(IZQUIERDA(H6,LARGO(H6)-2)))/250,SI(D2="Concreto Clase 2",(VALOR(IZQUIERDA(H6,LARGO(H6)-2)))/170))*1)),0),"cm")

Page 46: diseño de losa(NTC)

CONCATENAR(REDONDEAR(SI(F8="m",SI(D2="Concreto Clase 1",(VALOR(IZQUIERDA(H6,LARGO(H6)-1)))/250,SI(D2="Concreto Clase 2",(VALOR(IZQUIERDA(H6,LARGO(H6)-1)))/170))*100,SI(F8="cm",SI(D2="Concreto Clase 1",(VALOR(IZQUIERDA(H6,LARGO(H6)-2)))/250,SI(D2="Concreto Clase 2",(VALOR(IZQUIERDA(H6,LARGO(H6)-2)))/170))*1)),0),"cm")

Page 47: diseño de losa(NTC)

CONCATENAR(REDONDEAR(SI(F8="m",SI(D2="Concreto Clase 1",(VALOR(IZQUIERDA(H6,LARGO(H6)-1)))/250,SI(D2="Concreto Clase 2",(VALOR(IZQUIERDA(H6,LARGO(H6)-1)))/170))*100,SI(F8="cm",SI(D2="Concreto Clase 1",(VALOR(IZQUIERDA(H6,LARGO(H6)-2)))/250,SI(D2="Concreto Clase 2",(VALOR(IZQUIERDA(H6,LARGO(H6)-2)))/170))*1)),0),"cm")