Steel Joist Overview by New Millennium Building Systems

More catalogs by New Millennium Building Systems | Steel Joist Overview | 26 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/

Steel Joist Overview is listed under these categories

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Featured catalog pages of Steel Joist Overview

introduction nationwide support new millennium is your nationwide resource for design manufacturing and delivery of structural steel joists metal decking and castellated beams general joist information economical design guide top chord joist substitutes ext k-series outriggers kcs joists joist lrfd load tables fallon juarez fallon juarez hope butler fallon juarez hope butler salem facility virginia fallon juarez hope facility arkansas fallon joist asd load tables manufacturing locations hope salem butlerfacility indiana lake city florida facility fallon load/load joist girder sji standard sji code of fire resistance osha safety weight tables weight tables specifications stand practice ratings standards 6115 county salemroad 42 butler in 46721 lake city phone 260 868-6000 fax 260 868-6001 1992 nw bascom norris drive lake city fl 32055 phone 386 466-1300 fax 386 466-1301 100 diuguids lane lake city post office box 3400 salem va 24153 phone 540 389-0211 fax 540 389-0378 3565 highway

introduction digital specification tools discover the easiest way to specify steel joists and joist girders www.newmill.com/digital-tools general joist information ·easier and faster specification ·helpful cost-saving guidelines and options ·mobile app for on-the-go convenience ·complete range of digital design tools ­ standard steel joists and steel joist girders ­ special profile steel joists ­ metal decking osha safety fire resistance sji code of sji standard joist girder load/load standards ratings stand practice specifications weight tables weight tables joist asd load tables joist lrfd load tables kcs joists joist substitutes top chord outriggers ext k-series economical design guide 3d bim-based design our dynamic joist® component is the leading choice for bim-based steel joist 3d design new millennium pioneered ipd integrated project delivery with steel joists by making bim-based process management a reality since early 2010 dynamic joist has enhanced design

introduction sji bridging tables table 5.4-1 number of rows of top chord bridging k-series refer to k-series load table and specification section 6 for required bolted diagonal bridging distances are joist span lengths in feet see definition of span on page 27 section 1 2 3 4 5 6 7 8 9 10 11 12 joist depth all all all all 12k thru 24k 26k 14k thru 24k 26k and 28k 16k thru 24k 26k thru 30k 24k 26k thru 30k 16k thru 24k 26k thru 30k 18k thru 24k 26k thru 30k 22k 30k 24k 26k thru 30k one row up thru 17 up thru 21 up thru 18 up thru 20 up thru 20 up thru 28 up thru 20 up thru 28 up thru 23 up thru 29 up thru 25 up thru 29 up thru 22 up thru 29 up thru 22 up thru 29 up thru 24 up thru 34 up thru 25 up thru 29 two rows over 17 thru 26 over 21 thru 30 over 18 thru 26 over 20 thru 30 over 20 thru 30 over 28 thru 41 over 20 thru 31 over 28 thru 41 over 23 thru 34 over 29 thru 44 over 25 thru 39 over 29 thru 44 over 22 thru 34 over 29 thru 44 over 22 thru 38 over 29 thru 48 over 24 thru

osha safety fire resistance sji code of sji standard joist girder load/load standards ratings stand practice specifications weight tables weight tables joist asd load tables kcs joists introduction joist lrfd load tables joist substitutes top chord outriggers ext k-series economical design guide general joist information 10 standard joist details end bearing at masonry/concrete www.newmill.com/digital-tools discover the easiest way to specify steel joists and joist girders bearing seat attachment type r extended end end bearing at steel bolted end connection type s extended

introduction sloped seat requirements joist substitutes top chord outriggers ext k-series economical design guide general joist information low end without tcx low end with tcx osha safety fire resistance sji code of sji standard joist girder load/load standards ratings stand practice specifications weight tables weight tables joist asd load tables joist lrfd load tables kcs joists high end without tcx high end with tcx notes notes 1 sloped seats are not required for slopes less than 3/8 12 on standard length seats notes notes 1 sloped are not required for slopes less length seats 2 nmbs for high end seat requirements when on slope exceeds 6 12 1 contact sloped seats seats are not required fordepth slopes less than than 3/8 12 3/8 12 on standard standard length seats 1 minimum sloped nmbs seats are not required for slopes less than 3/8 12 on standard length seats 2 contact for high end seat depth requirements when slope exceeds 6 12 3 seat depths indicated were determined

introduction duct opening sizes approximate duct opening sizes k-series joist depth in 10 12 14 16 18 20 22 24 26 28 30 general joist information duct size in round square rectangular economical design guide lh dlh-series joist depth in 18 20 24 28 32 36 40 44 48 52 56 60 64 68 72 duct size in round square rectangular joist substitutes top chord outriggers ext k-series 6 7 8 9 10 11 12 14 15 16 17 4x4 5x5 6x6 7x7 8x8 9x9 9x9 11 x 11 12 x 12 13 x 13 14 x 14 4x7 4x8 4 x 10 7x8 8 x 10 7 x 12 9 x 10 9 x 16 12 x 13 11 x 16 12 x 16 kcs joists the duct sizes shown are approximate sizes that are permissible to pass through joists the structural drawings must indicate all ducts that are required to pass through joists 10 10 13 15 18 21 23 26 29 32 35 38 40 43 46 8x8 8x8 10 x 10 12 x 12 14 x 14 16 x 16 18 x 18 21 x 21 23 x 23 25 x 25 28 x 28 30 x 30 32 x 32 35 x 35 37 x 37 6 x 11 7 x 11 10 x 11 11 x 15 12 x 18 14 x 21 15 x 24 17 x 27 19 x 30 22 x 31 24 x 34 25 x 38 26 x 42 28 x 45 32 x 45

introduction osha highlights erection stability bridging where the span of the joist is equal to or greater than the span shown in tables a and b at right the following shall apply a row of bolted diagonal erection stability bridging shall be installed near the mid-span of the joist and anchored prior to releasing hoisting cables joists not listed in tables a and b do not require erection stability bridging the spans indicated in tables a and b are defined as follows from center of steel support or from 4 onto supporting wall for k-series joists and 6 onto supporting wall for lh and dlh-series joists where the span of the joist is over 60 0 through 100 0 the following shall apply all rows of bridging shall be bolted diagonal bridging two rows of bolted diagonal erection stability bridging shall be installed near the third points of the joist and anchored prior to releasing hoisting cables where the span of the joist is over 100 0 the following shall apply all rows of bridging

standard joist girder details and notes standard joist girder details and notes introduction general joist information economical design guide configuration designated as g top chord joist substitutes ext k-series outriggers configuration designated as bg kcs joists configuration designated as vg note web configuration may vary from that shown note web configuration contact nmbs if exact may vary from that shown layout must be if known contact nmbs exact layout must be known joist lrfd load tables the tables below may be used to solve for the approximate top chord width and the number of bottom chord braces for joist girders use the formulas below to solve for the tca and the bca after calculating the tca and the tables below may be used to solve for the top chord width the number of in the bca determine the approximate tc width and the number of approximate bottom chord braces byand checking across bottom chord braces for joist girders use the formulas below to solve for the

introduction bill of materials instructions visit our website to download joist and deck bill of materials and instructions everything you need can be found at www.newmill.com/downloads/downloads_bill_of_materials.html general joist information calculating joist girder uplift joist girder uplift is calculated by determining the amount of roof area tributary area supported by each joist girder panel point it is applied in the form of a kip load at each joist bearing location to calculate joist girder uplift use the formula and example supplied below net uplift equals 10 psf economical design guide top chord joist substitutes ext k-series outriggers 1/2 near bay 1/2 far bay x uplift in psf x largest joist space 1000 example 20 15 x 10 x 4 1000 1.4 kips joist girder uplift should be included at the end of the joist girder designation ­ 24g7n10.0k1.4 kcs joists joist lrfd load tables joist asd load tables joist girder seat type standard joist girder seat type is r type full

sales fax butler in fallon nv hope ar juarez mx lake city fl www.newmill.com 260 868-6002 775 867-2139 870 722-4262 915 298-4040 386 466-1302 540 389-0378 sheet of date salem va paint cust job detailer girder bill of material job name nmbs job checker location qty this sht overall length cbl bdl bdr cbr bcxl bcxr seat depth punched seats hl hr a n no length b 0 o h tcl tcr jst ga bolt x/16 note visit our website to download joist and deck bill of materials and instructions everything you need can be found at www.newmill.com/downloads/downloads_bill_of_materials.html girder mark qty girder

sales fax butler in fallon nv 775 8672139 hope ar juarez mx lakecity fl 386 4661302 www.newmill.com 260 8686002 870 7224262 915 2984040 salem va 540 3890378 date paint cust job detailer joist dimensions spacing c bridging bill of material sheet of nmbs job checker slope 1 slope 2 elev d depth b job name location bridging types h welded horizontal supplied in 20 0 pcs w welded diagonal depth a b bolted horizontal x bolted diagonal note joist dimensions and slope information must be provided for slope 1 slope 2 bridging types w b x note bolt diameter 3/8 1/2 or 5/8 must be provided for bridging types b x note a is always a joist and b is a joist beam wall or column if b is a wall or column depth b depth a elev d can be either a or dimension note slope is the kick dimension visit our website to download joist and deck bill of materials and instructions angle size bridging type bolt diameter a joist mark b joist mark and depth and depth