Metal Decking by New Millennium Building Systems

More catalogs by New Millennium Building Systems | Metal Decking | 63 pages | 2013-07-11

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New Millennium Building Systems is a wholly owned subsidiary of Steel Dynamics Inc.

Fort Wayne, IN
7575 W. Jefferson Ave.
Fort Wayne, IN 46804
Phone: (260) 969-3500

http://www.newmill.com/

Metal Decking is listed under these categories

Industrial Supply > Manufacturing & Metalworking

Featured catalog pages of Metal Decking

b ba bv deck roof decks height fy minimum modulus of elasticity 1 1/2 in 33 ksi 29500 ksi section properties gage 22 20 18 fy ksi 33 33 33 coverage thickness in in 36 36 36 0.0295 0.0358 0.0474 weight psf 1.63 1.96 2.57 i in4/ft 0.177 0.213 0.290 sp in3/ft 0.189 0.235 0.315 sn in3/ft 0.198 0.247 0.316 allowable uniform loads span condition gage 5-0 22 single 20 18 22 double 20 18 22 triple 20 18 91 111 156 107 133 170 133 166 213 5-6 71 86 119 88 110 140 110 137 176 allowable total dead live uniform load psf center to center span ft in 6-0 6-6 7-0 7-6 8-0 8-6 57 69 94 74 92 118 93 115 146 47 56 76 63 79 101 79 98 125 40 47 63 54 68 87 68 84 107 34 40 53 47 59 76 59 70 93 30 35 46 42 52 66 50 59 78 27 31 40 37 46 59 44 51 67 9-0 24 27 35 33 41 53 38 45 58 9-6 22 25 31 30 37 47 34 39 51 max constr span ctr to ctr 5 8 6 7 8 2 6 8 7 10 9 6 6 9 7 11 9 8 notes 1 section properties are calculated using the aisi cold formed steel design specifications 1996 edition 2 loads and

1.5 fd deck section properties gage 22 20 18 fy ksi 33 33 33 coverage thickness in in 36 36 36 0.0295 0.0358 0.0474 weight psf 1.63 1.96 2.57 ip in4/ft 0.177 0.213 0.285 in in4/ft 0.155 0.193 0.277 sp in3/ft 0.198 0.247 0.316 sn in3/ft 0.189 0.235 0.315 height fy minimum modulus of elasticity 1 1/2 in 33 ksi 29500 ksi form decks construction spans total slab depth in 3 1/2 gage normal weight concrete 145 pcf concrete maximum construction weight clear span ft in single double triple psf 36 36 36 42 42 42 48 48 48 54 54 54 60 60 60 66 66 66 4 5 5 4 4 5 4 4 5 4 4 5 3 4 5 3 4 5 4 0 10 3 10 8 1 9 6 0 7 5 11 6 3 9 4 1 6 7 8 5 6 8 5 6 7 5 6 7 5 6 7 5 5 6 2 2 4 10 10 0 8 6 7 5 3 4 3 1 0 1 10 9 6 7 8 5 6 8 5 6 7 5 6 7 5 6 7 5 5 6 3 3 6 11 11 1 8 7 9 6 4 5 4 2 2 2 11 11 light weight concrete 110 pcf concrete maximum construction weight clear span ft in single double triple psf 27 27 27 32 32 32 37 37 37 42 42 42 47 47 47 52 52 52 4 5 6 4 5 6 4 5 5 4 4 5 4 4 5 4 4 5 7 3 2 5 2 0 4 0 10 3 11 8

1.5 cd deck section properties gage 22 20 18 fy ksi 40 40 40 coverage thickness in in 36 36 36 0.0295 0.0358 0.0474 weight psf 1.63 1.98 2.62 ip in4/ft 0.143 0.187 0.270 in in4/ft 0.173 0.213 0.280 sp in3/ft 0.187 0.231 0.312 sn in3/ft 0.197 0.240 0.316 height fy minimum modulus of elasticity 1 1/2 in 40 ksi 29500 ksi composite floor decks normal weight concrete 145 pcf fc 3,000 psi total slab concrete gage depth weight in psf 22 31 3 1/2 20 31 18 31 22 37 4 20 37 18 37 22 43 4 1/2 20 43 18 43 22 49 5 20 49 18 49 22 55 5 1/2 20 55 18 55 22 61 6 20 61 18 61 sdi max unshored clear span ft in single double triple span span span 4 11 7 1 7 2 5 7 8 2 8 3 6 9 9 8 10 0 4 9 6 9 6 10 5 5 7 9 7 10 6 7 9 2 9 6 4 7 6 5 6 6 5 3 7 5 7 6 6 4 8 9 9 0 4 6 6 2 6 3 5 1 7 1 7 2 6 2 8 4 8 8 4 4 5 11 6 0 5 0 6 9 6 10 6 0 8 0 8 3 4 3 5 9 5 9 4 10 6 7 6 8 5 10 7 9 8 0 superimposed live load psf clear span ft in 5-0 400 400 400 400 400 400 400 400 400

standard accessories standard roof deck accessories finish g90 galv general deck info standard floor deck accessories finish g90 galv deck design guide

sdi specifications and commentary for steel roof deck continued 4.installation site storage 4.1 site storage steel deck shall be stored off the ground with one end elevated to provide drainage and shall be protected from the elements with a waterproof covering ventilated to avoid condensation 4.2 deck placement place each deck unit on supporting structural frame adjust to final position with accurately aligned side laps and ends bearing on supporting members on joist framing be sure the appropriate end lap occurs over a top chord angle for proper anchorage sdi specs roof deck deck construction shall be deducted from the above forces the location and number of fasteners required for satisfactory attachment of deck to supporting structural members are as follows all side laps plus a sufficient number of interior ribs to limit the spacing between adjacent points of attachment to 18 inches 500 mm do not walk or stand on deck until these minimum attachments are accomplished at the

sdi specifications and commentary for noncomposite non-composite steel floor deck continued commentary staggering deck ends is not a recommended practice the deck capacity as a form and the load capacity of the non-composite deck slab system are not increased by staggering the end joints yet layout and erection costs are increased 4.3 lapped or butted ends deck ends may be either butted or lapped over supports commentary gaps are acceptable at butted ends if taping of butted ends is requested it is not the responsibility of the deck manufacturer 4.4 anchorage form deck units shall be anchored to supporting members including perimeter support steel and/or bearing walls by either welding or by mechanical fastening this shall be done immediately after alignment the minimun recommended attachment is defined in section 4.4a do not walk or stand on deck until the minimum attachments are accomplished at the structural supports deck units with spans greater than five feet 1.5 m shall have

sdi specifications and commentary for composite steel floor deck continued commentary the loading shown in figure 1 is representative of the sequential loading of wet concrete on the form the 150 pound load per foot of width is the result of distributing a 300 pound man over a 2 foot width experience has shown this to be a conservative distribution and if welded wire reinforcing is present the distribution is greater than 2 feet the metric equivalent of the 150 pound load is 2.2 kn per meter of width for single span deck conditions the ability to control the concrete placement may be restricted and a factor of 1.5 is applied to the concrete load to address this condition however in order to keep this 50 load increase within a reasonable limit the increase is not to exceed 30 psf 1.44 kpa 3.3 calculated theoretical deflections of the deck as a form shall be based on the load of the wet concrete as determined by the design slab thickness and the load from the steel deck uniformly

sdnm06-catalog_v2 deck i 3/21/07 4:40 pm page 46 composite steel floor deck design example given a .bay size 26 x 26 b superimposed loads 155 psf c fire rating required 2 hour d concrete cover required on deck 3 ΒΌ lightweight e composite beam construction f temporary shoring not desired review deck manufacturer s manufacturer s literature or sdi composite deck design handbook for available deck types in shoring tables choose deck that will not require temporary shoring during construction check the allowable superimposed load tables for the required loading 1 review deck manufacturer s manufacturer s literature or sdi composite deck design handbook for combinations that meet requirements 13 0 beam spacing embossed deck formed and reinforced with 3 x 0.0474 design thickness composite steel deck determine required shrinkage and temperature reinforcement 8 8 beam spacing embossed deck formed and reinforced with 2 x 0.0358 design thickness composite steel deck determine

b ba 20 allowable diaphragm shear strength plf support fasteners #12 tek screws side lap fasteners #10 tek screws no of fastener pattern side lap fasteners per span 0 1 2 3 factor of safety 2.75 deck span ft in 3-0 194 245 277 297 310 319 325 330 334 336 338 232 301 353 391 419 440 455 467 476 483 489 303 376 435 482 519 548 572 591 606 618 628 343 430 508 577 636 687 731 768 800 827 851 3-6 174 225 260 283 299 310 318 324 328 332 334 205 271 323 363 394 418 436 450 462 471 478 267 335 393 442 481 514 540 562 580 595 607 298 377 450 515 574 625 671 711 746 776 803 4-0 156 207 243 269 287 300 310 317 322 327 330 182 244 296 337 370 396 417 433 446 457 466 238 302 358 406 447 481 510 534 554 571 586 261 335 403 464 521 572 617 658 695 727 756 4-6 142 191 228 255 275 290 301 310 316 321 325 161 222 272 314 348 375 398 416 431 443 453 213 274 327 374 415 450 481 506 529 548 564 230 301 363 421 475 525 570 611 648 682 712 5-0 128 177 214 242 264 280 292 302 309 315 320 144 204 251 292

b ba 18 allowable diaphragm shear strength plf support fasteners 5/8 puddle welds side lap fasteners #10 tek screws no of fastener pattern side lap fasteners per span 0 1 2 3 factor of safety 2.75 deck span ft in 3-0 364 427 474 510 537 558 574 587 597 605 612 436 519 589 647 695 735 769 796 819 839 855 570 655 731 797 855 906 950 988 1021 1050 1075 644 745 840 928 1010 1085 1154 1217 1274 1326 1374 3-6 326 388 438 477 508 532 551 566 579 589 597 384 462 530 589 640 683 719 751 777 800 820 501 581 654 720 778 831 877 918 955 987 1016 560 651 738 820 897 970 1037 1100 1158 1212 1262 4-0 294 355 405 446 479 506 527 545 560 572 582 342 415 481 539 590 634 673 707 736 761 784 446 521 590 653 711 763 811 854 892 927 958 492 577 657 733 805 873 938 999 1057 1111 1161 4-6 267 325 375 417 451 480 504 524 541 554 566 306 376 438 494 545 590 630 665 696 724 748 402 471 536 596 652 704 751 795 835 871 904 435 518 591 661 728 793 855 913 969 1022 1072 5-0 244 300 348 390 426 456 481 503 521

n na allowable diaphragm shear strength plf support fasteners 5/8 puddle welds side lap fasteners welded nmbs does not recommend welded side laps for 22 ga no of fastener pattern side lap fasteners per span 8-0 205 264 324 379 423 464 502 537 568 598 624 250 321 392 455 508 557 603 644 683 717 749 330 422 514 591 660 723 782 836 886 931 973 factor of safety 2.75 deck span ft in 8-6 191 247 303 359 403 443 480 515 546 576 602 233 300 367 432 484 532 576 618 656 691 723 308 395 482 561 628 690 748 802 851 897 939 9-0 179 232 284 337 384 423 460 494 525 555 582 218 281 345 408 461 508 552 593 631 666 699 289 371 453 534 599 660 717 770 819 865 907 9-6 10 0 10 6 11 0 11 6 12 0 12 6 13 0 13 6 14 0 15 0 k1 0.356 0.266 22 gage 2 3 4 5 218 268 318 367 405 441 475 506 535 562 205 253 300 348 388 423 456 487 516 543 194 239 284 330 373 407 439 470 499 526 184 227 270 313 356 392 423 454 482 509 175 216 257 298 340 377 409 438 466 493 166 206 245 285 324 364 395 424 451 477 196