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SBF II SPECIFICATIONS I. GENERAL A. The design of me strUC!1Jral system Shall be a clear span frame rigid for wind load with straight columns and tapered roof beams; and a gable roof. The roof beam Shall be desig.,ed as a simple beam for live load. B. Actual building length Shall be structural line to strUC!1Jralline and Shall be the same as nominal-i.e.. the number of bays times length of bays. C. Actual building width snail be struC!1Jral line to stTUC!1Jral line and Shall be the nominal building width. D. The roof shall have a 0.25" in 12" 51008. E. All components and parts of the structural system shall be as indicated on the drawings and or specIfications. All components and pans shall be clearly marked and erection drawIngs shall be supplied for identifica- tion and assembly of the parts. F. Field modification of oarts shall be in accordance with the best standard procedures and shall be the resøonsibility of the building erector. G. Foundation. 1. Foundations shall be adequately designed by a comQlltent engin_. retained by other than the building manuflctUrer. in accordance with the best recommended practices fOl' the spec:ific soil conditions of the building site. All reactions for the proper design of foundations shall be sup- plied by Butler Manufllcturing Comoany. 2. Anchor bolts shall be as søec:ified by Butler Manufacturing Company's standard anchor bolt layout drawingL Anchor bolts shall be supplied by the contractor. not the building manufllcturer. II. STRUCTURAL STEEL DESIGN A . All structural mill sections or weld~up plate section. shall be designed in accordance with the 197B edition of AISC "Specifications for the Design. Fabrication and Erection of Structural Steel for Building.... and all coId-formed steel structural members shall be dasigned in accordance with the 19BO edition of AISI "Specification. for the Design of Cold-Formed Steel Structural Members". B . Design of SBF II Structural System is based on an enclosed building only and in accordance with a specified code. (Aefer to DesIgn Loads and Building Codes.) III. PRIMARY FRAMING A. Rigid frames 1 . Roof beam. shall be tapered. and column. shall be straight welded up plate sections complete for bolted field assembly. a. All cap plates. compr_ion plates. stiffener plates. and b8e plates shall be factory welded into place. and have the bolt connection holes shop fabricated. b. Roof beams shall be one piece. c. Columns and roof beam. shall be shop fabricated. complete with holes in flanges for the attachment of secondary struc- tural members except for field work as noted on manufac- turer's erection drawing.. 2. All bolts for field aMmbly of frame members shall be high strength bolts as indicated on erection drawings. B. Endwall Structural. 1. The endwall structural. shall be cold-formed channel members designed and fabricated in ICCOI'dance with the 1980 AISI specifteations. 2. Encwall struC!1JralS Shall consist of ancwall posts. corner POsts an.:: roof beams as reQuored by design criterl8. a. All splice plates and b8e clips shall be Shop fatmClted co"..· plate with bolt connection holes. c. Posts and beams shall be shop fabrocated com plate WItT' holes for me machment of secondary structUral members except for field work as noted on manufacturer's erection drawings. 3. Intermediate frames shall be substituted for corner posts and em- wall roof beams when specified. Necaury endwall postS and holes for connection to me in- termediate frame used in the endwall shall be snop fabricated. IV. SECONDARY STRUCTURAL MEMBERS A. Purl ins and Girts 1. Purlin. and girts shall be "Z" shaped. precision roll formed. 2. Girts shall be 8" deep "Z" sections. 3. Purlin. shell be 8" or 9 Y.... deep "Z" sections. 4. Outer flange of all girts shall contain factory-punched holes for oanet connections. 5. Outer flange of purlins shall contain factory-punched holes for oanel connections. Optional purlins are also available witho'Jt factory-punched holes for panel connections. B. Eave StrutS 1. Eave StrutS shall be B" 01' 9Y.. "deeø "C" sections. C. Bracing 1 . Bracing shall be located as indicated on drawings. 2. Diagonal bracing shall be hot-rolled of size indicated on drawings. and attached to columns and roof beams where and as indicated on drawingL 3. Sag rods. when reQuired. shall be hot-rolled and installed as in- dicated on drawings. 4. Flange braces. purlin braces. sag rods. etc.. when reQuired shall be cold-formed end installed as indicated on drewings. V. WELDING A. Welding procedure and operator qualification. and welding quality stan- dards shall be in accordance with the American Welding SocietY struC!1Jral welding code. In.pection other than visual in.pection as defined by A WS paragreph B.15.1. shall be identified and negotiated prior to bidding. B. Certification of welder qualification shall be supplied when reQuested. VI. STRUCTURAL PAINTING A. Prior to oainting. the fabricator shall clesn the steel of loose rust. loose mill scale. dirt. and other foreign material. Unl_ otherwise specified the fabricator shall not sendblast. flame clesn. or pickle prior to painting. The fabricatOr shall then factory coat all steel with one coat of primer oaint for· mulated to eQual or exceed the performance reQuirementS of Federal Spacification TT-P-636. B. The shop coat of paint is a primer and is intended to protect the steel for a short period of exposure. Subsequent finish oainting, if reQuired, is to be performed in the field by others. I SPECIFICATIONS I I ~UTLER:) I SBF II Butler Manufacturing COmOðf"Y Printed In U S. A. '983 Form No. 3534W- 4-86 BL.iller Budding Products are constantly being improved: tf1erefore. tMe Information con- :aH'eo nereln 1$ SubeC! ~O Cf1ange 'Nlthout notice, Before fl~all~!ng prOlect oetalls. con· ....~. ......' _.....'...... c,....... Q...IA...'. "", Q",!.., "A~......f......""'''''''' r~..-..~-" ~'""'. '~,p~' ,..f,..r~;:¡·'/""""