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Ti nker AFB, OK TAFB Techni cal Spr ci f i cat i ons 2019

SECTI ON 05 21 00

STEEL JOI ST FRAMI NG

PART 1 GENERAL

1. 1 REFERENCES

The publ i cat i ons l i s t ed bel ow f or m a par t of t hi s speci f i cat i on t o t he ext ent r ef er enced. The publ i cat i ons ar e r ef er r ed t o wi t hi n t he t ext by t he basi c desi gnat i on onl y.

AMERI CAN WELDI NG SOCI ETY ( AWS)

AWS D1. 1/ D1. 1M ( 2015; Er r at a 2015) St r uct ur al Wel di ng Code - St eel

ASTM I NTERNATI ONAL ( ASTM)

ASTM A36/ A36M ( 2014) St andar d Speci f i cat i on f or Car bon St r uct ur al St eel

I NTERNATI ONAL CODE COUNCI L ( I CC)

I CC I BC ( 2012) I nt er nat i onal Bui l di ng Code

SOCI ETY FOR PROTECTI VE COATI NGS ( SSPC)

SSPC PA 1 ( 2000; E 2004) Shop, Fi el d, and Mai nt enance Pai nt i ng of St eel

SSPC Pai nt 15 ( 1999; E 2004) St eel Joi st Shop Pr i mer

SSPC SP 2 ( 1982; E 2000; E 2004) Hand Tool Cl eani ng

STEEL JOI ST I NSTI TUTE ( SJI )

SJI COMPOSI TE JOI STS ( 2007; Suppl ement 1 2010) St andar d Speci f i cat i ons f or Composi t e St eel Joi st Catalog

SJI LOAD TABLES ( 2005; Er r at a 1 2006; Er r at a 2 2007;

Er r at a 3 2007) 42nd Edi t i on Cat al og of St andar d Speci f i cat i ons Load Tabl es and Wei ght Tabl es f or St eel Joi st s and Joi st Girders

SJI MANUAL ( 2009) 80 Year s of Open Web St eel Joi st Construction

U. S. NATI ONAL ARCHI VES AND RECORDS ADMI NI STRATI ON ( NARA)

29 CFR 1926 Saf et y and Heal t h Regul at i ons f or Construction

29 CFR 1926. 757 St eel Er ect i on; Open Web St eel Joi st s

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1. 2 SUBMITTALS

Gover nment appr oval i s r equi r ed f or submi t t al s wi t h a " G" desi gnat i on;

submi t t al s not havi ng a " G" desi gnat i on ar e f or Cont r act or Qual i t y Cont r ol appr oval . Submi t t he f ol l owi ng i n accor dance wi t h Sect i on 01 33 00

SUBMI TTAL PROCEDURES:

SD- 01 Pr econst r uct i on Submi t t al s

Wel der Qual i f i cat i on

SD- 02 Shop Dr awi ngs

St eel Joi st Fr ami ng; G

SD- 05 Desi gn Dat a

Desi gn Cal cul at i ons; G

SD- 06 Test Repor t s

Er ect i on I nspect i on Wel di ng I nspect i ons

SD- 07 Cer t i f i cat es

Cer t i f i cat i on of Compl i ance

SD- 11 Cl oseout Submi t t al s

Recycl ed Cont ent of St eel Pr oduct s; S

1. 3 QUALI TY ASSURANCE

Per f or m al l wor k i n compl i ance wi t h t he r equi r ement s set f or t h i n

29 CFR 1926.

1. 3. 1 Dr awi ng Requi r ement s

Submi t dr awi ngs of st eel j oi st f r ami ng i ncl udi ng f abr i cat i on, speci f i cat i ons f or shop pai nt i ng, and i dent i f i cat i on mar ki ngs of j oi st s and j oi st gi r der s. Show j oi st t ype and si ze, l ayout i n pl an, al l appl i cabl e l oads, def l ect i on cr i t er i a, and er ect i on det ai l s i ncl udi ng met hods of anchor i ng, f r ami ng at openi ngs, t ype, s i ze, and l ocat i on and connect i ons f or and spaci ng of br i dgi ng, r equi r ement s f or f i el d wel di ng, and det ai l s of accessor i es as appl i cabl e.

1. 3. 2 Cer t i f i cat i on of Compl i ance

Pr i or t o const r uct i on commencement , submi t cer t i f i cat i on f or wel der qual i f i cat i on, i n compl i ance wi t h AWS D1. 1/ D1. 1M, wel di ng oper at i on, and t acker , st at i ng t he t ype of wel di ng and posi t i ons qual i f i ed f or , t he code and pr ocedur e qual i f i ed under , dat e qual i f i ed, and t he f i r m and i ndi v i dual cer t i f y i ng t he qual i f i cat i on t est s. Submi t cer t i f i cat i on of compl i ance f or t he f ol l owi ng:

a. SJI MANUAL

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b. St eel Joi st I nst i t ut e Member Fabr i cat or

c. 29 CFR 1926

d. 29 CFR 1926. 757

e. St at ement f r om st eel j oi st manuf act ur er , t hat wor k was per f or med i n accor dance wi t h appr oved const r uct i on document s and wi t h SJI st andar d speci f i cat i ons, i n accor dance wi t h I CC I BC Sect i on 1704. 2. 5. 2.

1. 4 DELI VERY, STORAGE, AND HANDLI NG

Handl e, t r anspor t , and st or e j oi st s and j oi st gi r der s i n a manner t o pr event damage af f ect i ng t hei r st r uct ur al i nt egr i t y. Ver i f y pi ece count of al l j oi st pr oduct s upon del i ver y and i nspect al l j oi st s pr oduct s f or damage. Repor t any damage t o t he j oi st suppl i er . St or e al l i t ems of f t he gr ound i n a wel l dr ai ned l ocat i on pr ot ect ed f r om t he weat her and easi l y accessi bl e f or i nspect i on and handl i ng. St or e j oi st s wi t h t op chor d down and wi t h j oi st s i n a ver t i cal posi t i on. St or e deep j oi st s hor i zont al l y i f t hey wer e shi pped on t hei r s i des.

PART 2 PRODUCTS

2. 1 SYSTEM DESCRI PTI ON

Desi gnat e st eel j oi st s and j oi st gi r der s on t he dr awi ngs i n accor dance wi t h t he st andar d desi gnat i ons of t he St eel Joi st I nst i t ut e. Joi st s of ot her st andar d desi gnat i ons or j oi st s wi t h pr oper t i es ot her t han t hose shown may be subst i t ut ed f or t he j oi st s desi gnat ed pr ovi ded t he st r uct ur al pr oper t i es ar e equal t o or gr eat er t han t hose of t he j oi st s shown and pr ovi ded al l ot her speci f i ed r equi r ement s ar e met .

2. 2 STEEL JOI STS AND JOI ST GI RDERS

Pr ovi de st eel j oi st s and j oi st gi r der s conf or mi ng t o SJI LOAD TABLES.

Desi gn j oi st s desi gnat ed K, KCS, LH and DLH t o suppor t t he l oads gi ven i n t he appl i cabl e st andar d l oad t abl es of SJI LOAD TABLES. Submi t desi gn cal cul at i ons f or j oi st gi r der s, speci al st eel j oi st s, net upl i f t l oads, non- SJI st andar d det ai l s, and f i el d spl i ces. I ncl ude cover l et t er s i gned and seal ed by t he j oi st manuf act ur er ' s r egi st er ed desi gn pr of essi onal .

2. 2. 1 St eel Joi st Camber

Camber j oi st s as i ndi cat ed.

2. 2. 2 Speci al St eel Joi st s

Pr ovi de speci al j oi st s and connect i ons capabl e of wi t hst andi ng t he desi gn l oads i ndi cat ed wi t h a l i ve- l oad def l ect i on l ess t han L/ 240 f or r oof j oi st s and L/ 360 f or f l oor j oi st s.

2. 2. 3 St eel Joi st Subst i t ut es and Out r i gger s

Pr ovi de j oi st subst i t ut es and out r i gger s conf or mi ng t o SJI LOAD TABLES wi t h st eel angl e or channel member s.

2. 2. 4 Composi t e St eel Joi st s

Pr ovi de composi t e st eel j oi st s conf or mi ng t o SJI COMPOSI TE JOI STS.

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2. 2. 5 Joi st Gi r der s

Pr ovi de j oi st gi r der s capabl e of wi t hst andi ng t he desi gn l oads i ndi cat ed wi t h a l i ve- l oad def l ect i on l ess t han L/ 240 f or r oof gi r der s and L/ 360 f or f l oor gi r der s. Wher e j oi st gi r der s ar e par t of t he l at er al l oad r esi st i ng syst em, desi gn gi r der f or t he end moment s i ndi cat ed f or wi nd and sei smi c.

Camber j oi st gi r der sas i ndi cat ed.

2. 3 RECYCLED CONTENT

Pr ovi de pr oduct s wi t h an aver age r ecycl ed cont ent of st eel pr oduct s of post consumer r ecycl ed cont ent pl us one hal f of pr econsumer r ecycl ed cont ent not l ess t han 25per cent .

2. 4 ACCESSORI ES AND FI TTI NGS

2. 4. 1 Bridging

Pr ovi de br i dgi ng of mat er i al , s i ze, and t ype r equi r ed by SJI LOAD TABLES f or t ype of j oi st , chor d s i ze, spaci ng and span. Fur ni sh addi t i onal er ect i on br i dgi ng i f r equi r ed f or st abi l i t y .

2. 4. 2 Bear i ng Pl at es

Fabr i cat e st eel bear i ng pl at s f r om ASTM A36/ A36M st eel of s i ze and t hi ckness i ndi cat ed.

2. 4. 3 Cei l i ng Ext ensi ons

Fur ni sh cei l i ng ext ensi ons, ei t her bot t om- chor d el ement s or a separ at e ext ensi on uni t of enough st r engt h t o suppor t cei l i ng const r uct i on. Ext end ends t o wi t hi n 1/ 2 i nch of f i ni shed wal l sur f ace unl ess ot her wi se indicated.

2. 5 SHOP PAI NTI NG

SSPC Pai nt 15. Shop pr i me j oi st s, except as modi f i ed her ei n, i n accor dance wi t h SSPC PA 1. Cl ean j oi st s i n accor dance wi t h SSPC SP 2 bef or e pr i mi ng. Do not pr i me j oi st s t o r ecei ve spr ayed- on f i r epr oof i ng.

I f f l ash r ust i ng occur s, r e- c l ean t he sur f ace pr i or t o appl i cat i on of pr i mer . For j oi st s and j oi st gi r der s whi ch r equi r e f i ni sh pai nt i ng under Sect i on 09 90 00 PAI NTS AND COATI NGS, t he pr i mer pai nt must be compat i bl e wi t h t he f i ni sh pai nt .

PART 3 EXECUTI ON

3. 1 ERECTION

I nst al l j oi st s and j oi st gi r der s i n conf or mance wi t h SJI LOAD TABLES f or t he j oi st ser i es i ndi cat ed, and t he r equi r ement s of 29 CFR 1926 and 29 CFR 1926. 757. Handl e and set j oi st s and j oi st gi r der s avoi di ng damage t o t he member s. Pl ace t he " t ag end" of j oi st s as shown on t he j oi st s pl acement pl ans. Ensur e t hat squar e- end j oi st s ar e er ect ed r i ght s i de

up. Pl ace j oi st s on j oi st gi r der s i n accor dance wi t h t he j oi st pl acement pl an, not i ng t hat i n many i nst ances j oi st may not need t o be pl aced at a j oi st gi r der panel poi nt . Di st r i but e t empor ar y l oads so t hat j oi st capaci t y i s not exceeded. Remove damaged j oi st s and j oi st gi r der s f r om

Apr i l 2019 Page 4 SECTI ON 05 21 00 t he si t e, except when f i el d r epai r i s appr oved and such r epai r s ar e sat i sf act or i l y made i n accor dance wi t h t he manuf act ur er ' s r ecommendat i ons. Do not r epai r , f i el d modi f y, or al t er any j oi st s or j oi st gi r der wi t hout speci f i c wr i t t en i nst r uct i ons f r om t he Desi gner of Recor d and/ or j oi st manuf act ur er .

I nst al l and connect br i dgi ng concur r ent l y wi t h j oi st er ect i on, bef or e const r uct i on l oads ar e appl i ed. Do not appl y l oads t o br i dgi ng. Anchor ends of br i dgi ng l i nes at t op and bot t om chor ds i f t er mi nat i ng at wal l s or beams. Do not cut away ver t i cal l eg of br i dgi ng wher e br i dgi ng makes an el evat i on t r ansi t i on; wel d a separ at e pi ece of br i dgi ng at t he t r ansi t i on. Per f or m al l wel di ng i n accor dance wi t h AWS D1. 1/ D1. 1M.

3. 2 BEARI NG PLATES

Pr ovi de bear i ng pl at es t o accept f ul l bear i ng af t er t he suppor t i ng member s have been pl umbed and pr oper l y posi t i oned, but pr i or t o pl aci ng super i mposed l oads. The ar ea under t he pl at e must be damp- packed sol i dl y wi t h beddi ng mor t ar , except wher e nonshr i nk gr out i s i ndi cat ed on t he dr awi ngs. Pr ovi de beddi ng mor t ar and gr out as speci f i ed i n Sect i on

03 30 00 CAST- I N- PLACE CONCRETE.

3. 3 PAINTING

3. 3. 1 Touch- Up Pai nt i ng

Af t er er ect i on of j oi st s and j oi st gi r der s, t ouch- up connect i ons and ar eas of abr aded shop coat wi t h pai nt of t he same t ype used f or t he shop coat .

3. 3. 2 Fi el d Pai nt i ng

Pai nt j oi st s and j oi st gi r der s r equi r i ng a f i ni sh coat i n conf or mance wi t h t he r equi r ement s of Sect i on 09 90 00 PAI NTS AND COATI NGS.

3. 4 VI SUAL I NSPECTI ONS

Per f or m t he f ol l owi ng vi sual i nspect i ons:

a. Ver i f y t hat al l j oi st s ar e spaced pr oper l y.

b. Ver i f y t hat t her e i s suf f i c i ent j oi st bear i ng on st eel beams, concr et e, and masonr y.

c. Ver i f y al l br i dgi ng l i nes ar e pr oper l y spaced and anchor ed.

d. Ver i f y t hat damage has not occur r ed t o t he j oi st s and j oi st gi r der dur i ng er ect i on.

e. Ver i f y t he j oi st s ar e al i gned ver t i cal l y and t her e i s no l at er al sweep i n t he j oi st s.

f . Wher e concent r at ed l oads ar e pr esent on t he j oi st s ver i f y t hat t hey ar e l ocat ed i n accor dance wi t h t he j oi st s pl acement pl an.

g. Ver i f y wel di ng of br i dgi ng and j oi st seat s i n accor dance wi t h AWS D1. 1/ D1. 1M, Sect i on 6. Per f or m er ect i on i nspect i on and f i el d wel di ng i nspect i ons wi t h AWS cer t i f i ed wel di ng i nspect or s.

h. Ver i f y pr oper bol t i ng of di agonal br i dgi ng and j oi st seat s wher e t he

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