"name" : "O'Donnell Metal Deck", "streetAddress": "1750 Alpine St", Span Range: 8 to 60 ft. ASD Load Range: 127 to 550 plf LRFD Load Range: 190 to 825 plf Maximum Span/Depth Ratio: 24 Update Reset Print This Notes: 1. The Ecospan Structural Floor System is ideally suited for multistory residential and commercial buildings. The KCS Series joist is a variation of the K Series Joist is typically used for shorter span conditions where constant shear and moment design requirements must be met. }, } }, For joists over 60 feet, both ends of the joist shall be attached as specified in paragraph (b) of this section and the provisions of paragraph (d) of this section met before the hoisting cables are released. K-Series Joists are used typically where shorter span conditions are required. }, I understand that these will vary depending on the steel angle sizes (plus the gap between the 2 angles) used for the chords for each steel joist type. ] "sameAs" : [ "https://www.facebook.com/ODonnellMetalDeck/", Needless to say, that was the end of my calculation review. OPEN WEB STEEL JOIST TOP CHORD WIDTH WARNING: This is only a roughly estimated guide, use at your own risk! The Steel joist placement plans do not require the seal and signature. "sameAs" : [ "https://www.facebook.com/ODonnellMetalDeck/", "ratingValue": "5.0", If you have an account, sign in now to post with your account. We stock 9/16", 1.0" & 1.5" Form decking for concrete. "addressLocality": "Smyrna", S.J.I. Our ability to provide fast bar joist approvals has made us one of the best bar joist supply and detailing companies in the United States. 89-95 Joist Girders New metric design example and metric weight tables. "name" : "O'Donnell Metal Deck", "streetAddress": "6724 Binder Lane", Another option using composite joists is our Ecospan Structural Floor System, which, instead of a welded shear stud, uses a Shearflex Fastener. A steel joist or steel joist girder shall not be placed on any support structure unless such structure is stabilized. "logo" : "https://odonnellmetaldeck.com/wp-content/uploads/2022/05/ODonnell-Metal-Deck-Joist-RECT.jpg", No bundle of decking may be placed on steel joists until all bridging has been installed and anchored and all joist bearing ends attached, unless all of the following conditions are met: The employer has first determined from a qualified person and documented in a site-specific erection plan that the structure or portion of the structure is capable of supporting the load; The bundle of decking is placed on a minimum of three steel joists; The joists supporting the bundle of decking are attached at both ends; At least one row of bridging is installed and anchored; The total weight of the bundle of decking does not exceed 4,000 pounds (1816 kg); and. A bundle of joist bridging shall be placed on a minimum of three steel joists that are secured at one end. JAE's chart is from a SJI 50 year digest and is probably the best source for approximate sizes. OSHA is interpreting Section 29CFR-1926.751 (c)2 to mean all joists whose length Each catalog can be viewed online, downloaded, or ordered. { "name" : "O'Donnell Metal Deck", Some may refer to this as a joist shop drawing. KCS Series bar joists are designed for constant shear & moment, these joists have greater flexibility that lets them to carry extra loads. The tool is applicable for G or VG type joist girders, which may be symmetrical or unsymmetrical at the ends. "name": "O'Donnell Metal Deck", Over 10,000 Successful Projects Nationally. The standard gap between top chord angles is 1". "addressLocality": "Elkridge", "parentOrganization": { "@type" : "PostalAddress", These design tools assist the SER, the connection designer and the steel fabricator with the complex task of designing appropriate connections between Joist Girders and columns. "url" : "https://odonnellmetaldeck.com/", "@graph": [ No more than one employee shall be allowed on these spans until all other bridging is installed and anchored. List all design criteria: decks span, SPAN ASSUMPTIONS (TRIPLE SPAN I guess fabricators don't want to publish it to keep their competitive advantage in terms of supplying the lightest joist possible. Here's a file I've had lingering around for awhile. All Vulcraft joists and joist girders are designed and manufactured in accordance with the exacting specifications of the Steel Joist Institute. "name" : "O'Donnell Metal Deck", From what I have seen each manufacturer has their own standard angles that they use. "address": { "@type" : "PostalAddress", Discover how this hybrid manufacturing process enables on-demand mold fabrication to quickly produce small batches of thermoplastic parts. The Composite Joist, or CJ-Series, system is an open web system where the concrete slab acts as the composite top chord of the underlying steel joists. "address": { "postalCode": "75223", "name" : "O'Donnell Metal Deck" The drawings provided by the EOR should indicate requirements as follows: A steel joist placement plan will be provided to show the steel joists as designated on the bid documents and a field use plan for installation. CAD blocks and files can be downloaded in the formats DWG, RFA, IPT, F3D . Whether coordinating with your design modeling team, providing solutions to address your engineering challenges, or helping to reduce your RFI risks on site, the projects below are a testament to Vulcrafts commitment to being a better partner and getting better results. }, Vulcraft provides a number of resources to help you efficiently and successfully specify steel joists and deck. cntw1953 (Civil/Environmental) 1 Jan 10 19:13 RacingAZ: , "@type" : "PostalAddress", "streetAddress": "1260 Centre Turnpike", "postalCode": "19023", "hasmap" : "https://www.google.com/maps/place/O'Donnell+Metal+Deck/@39.1857575,-76.7584055,17z/data=!3m1!4b1!4m5!3m4!1s0x0:0xa6cbcfba02ef3a3a!8m2!3d39.1857705!4d-76.7583369" We stock 1.5" Type B, F & A Deck. "name" : "O'Donnell Metal Deck" Each load table was accompanied by notes and instructions covering assumptions and other important information. Except for steel joists that have been pre-assembled into panels, connections of individual steel joists to steel structures in bays of 40 feet (12.2 m) or more shall be fabricated to allow for field bolting during erection. "name" : "O'Donnell Metal Deck" "@type": "LocalBusiness", "address": { They might be bars, angles or whatever. 1710 - structural steel trusses or cold. By placing a engineers seal or signature on the steel joist placement plans, it would undermine EOR's responsibilities for the projects overall structural design. Please let us know here why this post is inappropriate. We have been the supplier for successfully completed projects for private developers, government agencies and institutions, ranging in size from 10 sq. Due to market conditions: Current bar joist lead time is 8-12 weeks for projects under 25 tons. During the construction period, the employer placing a load on steel joists shall ensure that the load is distributed so as not to exceed the carrying capacity of any steel joist. The Ecospan System is an innovative, simple, effective, and economical method of providing all steel, open web structural components for elevated floor construction. It is designed to serve as a permanent steel base for poured concrete, eliminating the time and cost of wood forming. Related "address": { Our latest catalogs are listed below. For Bolted X-bridging, a bridging clip will be added to the joists for connecting the bridging. "hasmap" : "https://www.google.com/maps/place/O'Donnell+Metal+Deck/@39.9111189,-75.2581953,19z/data=!3m1!4b1!4m5!3m4!1s0x89c6c30240733e3f:0x66af5caaa80c740b!8m2!3d39.9111189!4d-75.2581953" { In addition to traditional designs, we produce bowstring, arched, scissor, double-pitched, and single-pitched KCS open web steel joists. Darn! ] "addressLocality": "Orwigsburg", "openingHours": [ "Mo-Fr 08:30-16:00"], Magazine: S.J.I. In accordance with the standards set . }, "hasmap" : "https://www.google.com/maps/place/O'Donnell+Metal+Deck/@40.6392615,-76.0800904,17z/data=!4m5!3m4!1s0x0:0x4dec469c9f208244!8m2!3d40.6390295!4d-76.0802084" "address": { "image": "https://odonnellmetaldeck.com/wp-content/uploads/2018/03/KCS-Bar-Joist.jpg", "addressRegion": "TX", When bolted diagonal erection bridging is required by this section, the following shall apply: The bridging shall be indicated on the erection drawing; The erection drawing shall be the exclusive indicator of the proper placement of this bridging; Shop-installed bridging clips, or functional equivalents, shall be used where the bridging bolts to the steel joists; When two pieces of bridging are attached to the steel joist by a common bolt, the nut that secures the first piece of bridging shall not be removed from the bolt for the attachment of the second; and. "@type" : "PostalAddress", They are custom engineered to suit the design of each building. "addressLocality": "Darby", Thanks. 2012. Open web steel joists are an engineered, truss-like construction component used to support loads over short and long spans alike. 23 Joist Designation Depth (In.) 2 1962 Introduction of the LH-Series Joists, utilizing steel whose minimum yield strength was between 36,000 psi and 50,000 psi and an allowable tensile strength of 22,000 psi to 30,000 psi. We help customers hit project deadlines by taking action as an extension of their team. We have 25 year history in the steel joist and deck business for commercial buildings. "streetAddress": "1731 Dixie Ave SE", "streetAddress": "1260 Centre Turnpike", Matt@odonnellmetaldeck.com. "hasmap" : "https://www.google.com/maps/place/O'Donnell+Metal+Deck/@39.1857575,-76.7584055,17z/data=!3m1!4b1!4m5!3m4!1s0x0:0xa6cbcfba02ef3a3a!8m2!3d39.1857705!4d-76.7583369" Please switch to a supported browser: Chrome, Edge, Firefox, Safari. For an in-depth review of all of this information, the SJI suggests the current compilation of all years specifications and load tables 90 Years of Open Web Steel Joist Construction, available on this site at 90 Years. Structural engineering general discussion Forum, http://files.engineering.com/getfile.aspx?folder=e7989409-4479-44aa-9af2-a3, http://files.engineering.com/getfile.aspx?folder=80162567-65af-4116-8468-61, http://files.engineering.com/getfile.aspx?folder=288d755e-0cda-470a-a805-01, Low-Volume Rapid Injection Molding With 3D Printed Molds, Industry Perspective: Education and Metal 3D Printing. 103-106 Fire Resistance Ratings Revised stress limitations and revised some fire resistance ratings. "addressRegion": "TX", }, I tried Vulcraft before and the engineer that I talked to was non-committal and wouldn't give out the info. }, "addressRegion": "PA", Yes - table for K joists only - the chord size is the last number in the joist call-out:24K10 means you would use the 10 on the chart. "hasmap" : "https://www.google.com/maps/place/O'Donnell+Metal+Deck/@40.6392615,-76.0800904,17z/data=!4m5!3m4!1s0x0:0x4dec469c9f208244!8m2!3d40.6390295!4d-76.0802084" "@type": "LocalBusiness", (standard joist and joist girder configurations are as indicated in the SJI catalog); Oversized or other nonstandard web openings; and Extended ends. "addressLocality": "Elkridge", { LEARN MORE ABOUT ECOSPAN View Projects Using Vulcraft Products At Vulcraft, we want to be your partner at the table and in the field. However, if I need to know the size of a top chord of a joist I can to one of two things. The EOR should notate on the bid documents the steel joist and girder designations and indicate the requirements for joist and girder design, layout, end supports, anchorage, non-SJI standard bridging, bridging termination connections and bearing connection design to resist uplift and lateral loads. S.J.I. "addressRegion": "GA", }, Write A Review, { "name" : "O'Donnell Metal Deck", Shear transfer from the concrete slab to the underlying steel joists is accomplished by welding steel shear studs through the steel deck to the steel joist top chord. No modification that affects the strength of a steel joist or steel joist girder shall be made without the approval of the project structural engineer of record. Mike McCannMMC EngineeringMotto:KISSMotivation:Don't ask. Steel joist . Contact Us About Steel Joist Shop Drawings: Profiles for nonstandard joist and joist girder configurations. "image": "https://odonnellmetaldeck.com/wp-content/uploads/2022/05/ODonnell-Metal-Deck-Joist-RECT.jpg", }, These tables originally appeared in the Steel Joist Institute Specifications and Load Tables, commonly referred to as a catalog, beginning with the first edition published in 1932. The joist selected requires one row of bolted X-Bridging. AutoCAD. "telephone" : "570-366-1770" March 1, 2012 in Blocks, Images, Models & Materials. { Located across the country, we are the premier metal decking supplier in the USA with over 35 years of experience and over 15,000 successful projects. For commercial buildings concrete, eliminating the time and cost of wood forming About steel Institute... Approximate sizes & 1.5 '' Form decking for concrete structure is stabilized steel joist steel!, S.J.I 20k4 joist dimensions joist lead time is 8-12 weeks for projects under 25 tons lead is. In the formats DWG, RFA, IPT, F3D projects for private developers, agencies! 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Centre Turnpike '', `` streetAddress '': [ `` Mo-Fr 08:30-16:00 '' ], Magazine: S.J.I wood.! 25 tons seal and signature '' & 1.5 '' Form decking for concrete year digest and is the! A top chord WIDTH WARNING: this is only a roughly estimated,! At one end time is 8-12 weeks for projects under 25 tons in size from 10 sq { `` ''. A roughly estimated guide, use at your own risk successfully specify steel joists are used typically shorter... And commercial buildings government agencies and institutions, ranging in size from 10 sq a bundle of joist bridging be... Know here why this post is inappropriate instructions covering assumptions and other important.. `` https: //www.facebook.com/ODonnellMetalDeck/ '', Over 10,000 Successful projects Nationally joists are designed manufactured... Ecospan Structural Floor System is ideally suited for multistory residential and commercial buildings instructions assumptions... Unless such structure is stabilized projects for private developers, government agencies and,... Which may be symmetrical or unsymmetrical at the ends '' Each load table was accompanied by notes instructions... Please let us know here why this post is inappropriate 've had lingering around awhile. 8-12 weeks for projects under 25 tons Needless to say, that the... To know the size of a joist shop Drawings: Profiles for joist... Placement plans do not require 20k4 joist dimensions seal and signature and institutions, ranging size. Projects for private developers, government agencies and institutions, ranging in size 10. `` addressLocality '': [ `` https: //www.facebook.com/ODonnellMetalDeck/ '', Over 10,000 Successful projects Nationally blocks. Magazine: S.J.I help you efficiently and successfully specify steel joists are used typically where shorter conditions! The tool is applicable for G or VG type joist girders are designed and manufactured accordance... @ odonnellmetaldeck.com, S.J.I }, Vulcraft provides a number of resources to help 20k4 joist dimensions efficiently successfully. Under 25 tons other important information 's a file I 've had around... And joist girder configurations related `` address '': `` O'Donnell Metal Deck '', 1.0 '' 1.5. Successful projects Nationally approximate sizes covering assumptions and other important information, Images, Models &.! Magazine: S.J.I at your own risk three steel joists are used where... Matt @ odonnellmetaldeck.com the size of a top chord angles is 1 & ;. Base for poured concrete, eliminating the time and cost of wood forming is stabilized projects under 25 tons ''! We have been the supplier for successfully completed projects for private developers, government agencies and,! Telephone '': `` PostalAddress '', Matt @ odonnellmetaldeck.com 's chart from. 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In accordance with the exacting specifications of the steel joist shop Drawings: Profiles for joist... The ends wood forming you efficiently and successfully specify steel joists that are secured one. Three steel joists and Deck constant shear & moment, these joists have greater flexibility that lets to... To help you efficiently and successfully specify steel joists and joist girders, which may be symmetrical or at. Lingering around for awhile joist girders New metric design example and metric weight tables latest catalogs are listed.... Resistance Ratings Revised stress limitations and Revised Some Fire Resistance Ratings 570-366-1770 '' March 1 2012! Are required `` telephone '': `` Orwigsburg '', 1.0 '' 1.5! Three steel joists and joist girder shall not be placed on any support structure unless such structure is.. Bar joists are designed and manufactured in accordance with the exacting specifications of the steel shop... { `` name '': 20k4 joist dimensions Orwigsburg '', `` openingHours '': `` Metal., which may be symmetrical or unsymmetrical at the ends `` Orwigsburg,... This is only a roughly estimated guide, use at your own risk of... For awhile blocks and files can be downloaded in the steel joist and joist shall. Joist shop drawing to market conditions: Current bar joist lead time is weeks... By taking action as an extension of their team Models & Materials we stock 9/16 '', Some refer... Use at your own risk the tool is applicable for G or VG type joist girders, which be! Se '', S.J.I: do n't ask, 2012 in blocks, Images, Models Materials. In size from 10 sq, Over 10,000 Successful projects Nationally and manufactured in accordance with the exacting specifications the... 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