13 48 00.pdf

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

SECTI ON 13 48 00

SEI SMI C PROTECTI ON FOR MI SCELLANEOUS EQUI PMENT

04/17

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.

ASME I NTERNATI ONAL ( ASME)

ASME B18. 2. 1 ( 2012; Er r at a 2013) Squar e and Hex Bol t s and Scr ews ( I nch Ser i es)

ASME B18. 2. 2 ( 2010) Nut s f or Gener al Appl i cat i ons:

Machi ne Scr ew Nut s, Hex, Squar e, Hex Fl ange, and Coupl i ng Nut s ( I nch Ser i es)

ASTM I NTERNATI ONAL ( ASTM)

ASTM A153/ A153M ( 2016) St andar d Speci f i cat i on f or Zi nc Coat i ng ( Hot - Di p) on I r on and St eel Hardware

ASTM A307 ( 2014) St andar d Speci f i cat i on f or Car bon St eel Bol t s and St uds, 60 000 PSI Tensi l e Strength

ASTM A325 ( 2014) St andar d Speci f i cat i on f or St r uct ur al Bol t s, St eel , Heat Tr eat ed, 120/ 105 ksi Mi ni mum Tensi l e St r engt h

ASTM A325M ( 2014) St andar d Speci f i cat i on f or St r uct ur al Bol t s, St eel , Heat Tr eat ed, 830 MPa Mi ni mum Tensi l e St r engt h ( Met r i c)

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

ASTM A500/ A500M ( 2013) St andar d Speci f i cat i on f or Col d- For med Wel ded and Seaml ess Car bon St eel St r uct ur al Tubi ng i n Rounds and Shapes

ASTM A53/ A53M ( 2012) St andar d Speci f i cat i on f or Pi pe, St eel , Bl ack and Hot - Di pped, Zi nc- Coat ed, Wel ded and Seaml ess

ASTM A563 ( 2015) St andar d Speci f i cat i on f or Car bon and Al l oy St eel Nut s

ASTM A563M ( 2007; R 2013) St andar d Speci f i cat i on f or Car bon and Al l oy St eel Nut s ( Met r i c)

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ASTM A572/ A572M ( 2015) St andar d Speci f i cat i on f or Hi gh- St r engt h Low- Al l oy Col umbi um- Vanadi um St r uct ur al St eel

ASTM A603 ( 1998; R 2014) St andar d Speci f i cat i on f or Zi nc- Coat ed St eel St r uct ur al Wi r e Rope

ASTM A653/ A653M ( 2015; E 2016) St andar d Speci f i cat i on f or St eel Sheet , Zi nc- Coat ed ( Gal vani zed) or Zi nc- I r on Al l oy- Coat ed ( Gal vanneal ed) by t he Hot - Di p Pr ocess

ASTM E488/ E488M ( 2015) St andar d Test Met hods f or St r engt h of Anchor s i n Concr et e and Masonr y El ement s

U. S. DEPARTMENT OF DEFENSE ( DOD)

UFC 3- 310- 04 ( 2013) Sei smi c Desi gn f or Bui l di ngs

1. 2 SYSTEM DESCRI PTI ON

1. 2. 1 Gener al Requi r ement s

Appl y t he r equi r ement s f or sei smi c pr ot ect i on measur es, descr i bed i n t hi s sect i on, t o t he mechani cal equi pment and syst ems out l i ned i n Sect i on 13 48 00. 00 10 SEI SMI C PROTECTI ON FOR MECHANI CAL EQUI PMENT, t he el ect r i cal equi pment and syst ems out l i ned i n Sect i on 26 05 48. 00 10 SEI SMI C PROTECTI ON FOR ELECTRI CAL EQUI PMENT, and t he mi scel l aneous equi pment and syst ems l i s t ed bel ow, i n accor dance wi t h UFC 3- 310- 04 and addi t i onal dat a f ur ni shed by t he Cont r act i ng Of f i cer . Pr ovi de sei smi c pr ot ect i on measur es i n addi t i on t o any ot her r equi r ement s cal l ed f or i n ot her sect i ons of t hese speci f i cat i ons. The desi gn f or sei smi c pr ot ect i on shal l be based on a Sei smi c Use Gr oup bui l di ng occupancy as shown i n t he cont r act dr awi ngs, and and on si t e r esponse coef f i c i ent s f or SMS = 0. 408 g and SM1 = 0. 185 g.

Accompl i sh r esi st ance t o l at er al f or ces i nduced by ear t hquakes wi t hout consi der at i on of f r i c t i on r esul t i ng f r om gr avi t y l oads. The basi c f or ce f or mul as, f or Gr ound Mot i ons A and B i n UFC 3- 310- 04, use t he desi gn spect r al r esponse accel er at i on par amet er s f or t he per f or mance obj ect i ve of t he bui l di ng, not f or equi pment i n t he bui l di ng; t her ef or e, cor r espondi ng adj ust ment s t o t he f or mul as ar e r equi r ed.

1. 2. 2 Mi scel l aneous Equi pment and Syst ems

The br aci ng f or t he f ol l owi ng mi scel l aneous equi pment and syst ems shal l be devel oped by t he Cont r act or i n accor dance wi t h t he r equi r ement s of t hi s specification:

St or age cabi net s Ornamentations St or age Racks Si gns and Bi l l boar ds Shelving Furnishings Partitions

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1. 3 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- 02 Shop Dr awi ngs

Br aci ng; G Resi l i ent Vi br at i on I sol at i on Devi ces; G Equi pment Requi r ement s; G

SD- 03 Pr oduct Dat a

Br aci ng; G Equi pment Requi r ement s; G

SD- 06 Test Repor t s

Anchor Bol t s; G

PART 2 PRODUCTS

2. 1 EQUI PMENT REQUI REMENTS

Submi t det ai l dr awi ngs al ong wi t h cal cul at i ons, cat al og cut s, t empl at es, and er ect i on and i nst al l at i on det ai l s, as appr opr i at e, f or t he i t ems l i s t ed bel ow. I ndi cat e t hi ckness, t ype, gr ade, c l ass of met al , and di mensi ons; and show const r uct i on det ai l s, r ei nf or cement , anchor age, and i nst al l at i on wi t h r el at i on t o t he bui l di ng const r uct i on. For equi pment and syst ems i n bui l di ngs t hat have a per f or mance obj ect i ve hi gher t han l i f e- saf et y, t he dr awi ngs shal l be st amped by t he r egi st er ed engi neer who st amps t he cal cul at i ons. Cal cul at i ons shal l be st amped, by a r egi st er ed engi neer , and ver i f y t he capabi l i t y of st r uct ur al member s t o whi ch br aci ng i s at t ached f or car r y i ng t he l oad f r om t he br ace.

2. 1. 1 Ri gi dl y Mount ed Equi pment

The i t ems of equi pment f ur ni shed under t hi s cont r act and as i ndi cat ed i n t he cont r act dr awi ngs shal l be const r uct ed and assembl ed t o wi t hst and t he sei smi c f or ces speci f i ed i n UFC 3- 310- 04. For any r i gi d equi pment whi ch i s r i gi dl y at t ached on bot h s i des of a bui l di ng expansi on j oi nt , pr ovi de f l exi bl e j oi nt s f or pi pi ng, el ect r i cal condui t , et c. , t hat ar e capabl e of accommodat i ng di spl acement s equal t o t he f ul l wi dt h of t he j oi nt i n bot h or t hogonal di r ect i ons.

2. 1. 2 Nonr i gi d or Fl exi bl y- Mount ed Equi pment

The i t ems of equi pment f ur ni shed under t hi s cont r act and as i ndi cat ed i n t he cont r act dr awi ngs shal l be const r uct ed and assembl ed t o r esi st a hor i zont al l at er al f or ce of s i x t i mes t he oper at i ng wei ght of t he equi pment at t he ver t i cal cent er of gr avi t y of t he equi pment .

2. 2 BOLTS AND NUTS

Squar ehead and hexhead bol t s, and heavy hexagon nut s, ASME B18. 2. 1, ASME B18. 2. 2, or ASTM A307 f or bol t s and ASTM A563 f or nut s . Pr ovi de bol t s and nut s gal vani zed i n accor dance wi t h ASTM A153/ A153M when used

Apr i l 2019 Page 3 SECTI ON 13 48 00 under gr ound and/ or exposed t o weat her .

2. 3 SWAY BRACI NG

Mat er i al used f or member s l i s t ed i n t hi s sect i on and on t he dr awi ngs, shal l be st r uct ur al st eel conf or mi ng wi t h t he f ol l owi ng:

a. Pl at es, r ods, and r ol l ed shapes, ASTM A36/ A36M . I f t he Cont r act or does t he desi gn, bot h ASTM A36/ A36Mand ASTM A572/ A572M, gr ade 503 wi l l be al l owed.

b. Wi r e r ope, ASTM A603.

c. Tubes, ASTM A500/ A500M, Gr ade B .

d. Pi pes, ASTM A53/ A53M, Type E or S, Gr ade B.

e. Li ght gauge angl es, l ess t han 1/ 4 i nch t hi ckness, ASTM A653/ A653M .

PART 3 EXECUTI ON

3. 1 BRACING

Pr ovi de br aci ng conf or mi ng t o t he ar r angement s shown. Secur e t r apeze- t ype hanger wi t h not l ess t han t wo 1/ 2 i nch bol t s.

3. 2 BUI LDI NG DRI FT

Sway br aces f or a pi pi ng r un shal l not be at t ached t o t wo di ssi mi l ar st r uct ur al el ement s of a bui l di ng t hat may r espond di f f er ent i al l y dur i ng an ear t hquake unl ess a f l exi bl e j oi nt i s pr ovi ded.

3. 3 ANCHOR BOLTS

Submi t copi es of t est r esul t s t o ver i f y t he adequacy of t he speci f i c anchor and appl i cat i on, as speci f i ed.

3. 3. 1 Cast-In-Place

Use cast - i n- pl ace anchor bol t s, conf or mi ng t o ASTM A307, f or f l oor or pad mount ed equi pment , except as speci f i ed bel ow. Pr ovi de t wo nut s on each bol t . Anchor bol t s shal l have an embedded st r ai ght l engt h equal t o at l east 12 t i mes nomi nal di amet er of t he bol t . Anchor bol t s t hat exceed t he nor mal dept h of equi pment f oundat i on pi er s or pads shal l ei t her ext end i nt o concr et e f l oor or t he f oundat i on or be i ncr eased i n dept h t o accommodat e bol t l engt hs.

3. 3. 2 Expansi on or Chemi cal l y Bonded Anchor s

Do not use expansi on or chemi cal l y bonded anchor s: 1) Unl ess t est dat a i n accor dance wi t h ASTM E488/ E488M has been pr ovi ded t o ver i f y t he adequacy of t he speci f i c anchor and appl i cat i on. 2) To r esi st pul l - out i n over head and wal l i nst al l at i ons i f t he adhesi ve i s manuf act ur ed wi t h t emper at ur e sensi t i ve epoxi es and t he l ocat i on i s accessi bl e t o a bui l di ng f i r e.

I nst al l expansi on and chemi cal l y bonded anchor s i n accor dance wi t h t he manuf act ur er ' s r ecommendat i ons. Adj ust t he al l owabl e f or ces f or t he spaci ng bet ween anchor bol t s and t he di st ance bet ween t he anchor bol t and t he near est edge, as speci f i ed by t he manuf act ur er .

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3. 3. 2. 1 Gener al Test i ng

Test i n pl ace expansi on and chemi cal l y bonded anchor s not mor e t han 24 hour s af t er i nst al l at i on of t he anchor , conduct ed by an i ndependent t est i ng agency; t est i ng shal l be per f or med on r andom anchor bol t s as descr i bed bel ow.

3. 3. 2. 2 Tor que Wr ench Test i ng

Per f or m t or que wr ench t est i ng on not l ess t han 50 per cent of t he t ot al i nst al l ed expansi on anchor s and at l east one anchor f or ever y pi ece of equi pment cont ai ni ng mor e t han t wo anchor s. The t est t or que shal l equal t he mi ni mum r equi r ed i nst al l at i on t or que as r equi r ed by t he bol t manuf act ur er . Cal i br at e t or que wr enches at t he begi nni ng of each day t he t or que t est s ar e per f or med. Recal i br at e t or que wr enches f or each bol t di amet er whenever t est s ar e r un on bol t s of var i ous di amet er s. Appl y t or que bet ween 20 and 100 per cent of wr ench capaci t y. Reach t he t est t or que wi t hi n one hal f t ur n of t he nut , except f or 3/ 8 i nch sl eeve anchor s whi ch shal l r each t hei r t or que by one quar t er t ur n of t he nut . I f any anchor f ai l s t he t est , t est s i mi l ar anchor s not pr evi ousl y t est ed unt i l 20 consecut i ve anchor s pass. Fai l ed anchor s shal l be r et i ght ened and r et est ed t o t he speci f i ed t or que; i f t he anchor st i l l f ai l s t he t est i t shal l be r epl aced.

3. 3. 2. 3 Pul l out Test i ng

Test expansi on and chemi cal l y bonded anchor s by appl y i ng a pul l out l oad usi ng a hydr aul i c r am at t ached t o t he anchor bol t . At l east 5 per cent of t he anchor s, but not l ess t han 3 per day shal l be t est ed. Appl y t he l oad t o t he anchor wi t hout r emovi ng t he nut ; when t hat i s not possi bl e, t he nut shal l be r emoved and a t hr eaded coupl er shal l be i nst al l ed of t he same t i ght ness as t he or i gi nal nut . Check t he t est set up t o ver i f y t hat t he anchor i s not r est r ai ned f r om wi t hdr awi ng by t he basepl at e, t he t est f i x t ur e, or any ot her f i x t ur es. The suppor t f or t he t est i ng appar at us shal l be at l east 1. 5 t i mes t he embedment l engt h away f r om t he bol t bei ng t est ed. Load each t est ed anchor t o 1 t i mes t he desi gn t ensi on val ue f or t he anchor . The anchor shal l have no obser vabl e movement at t he t est l oad. I f any anchor f ai l s t he t est , s i mi l ar anchor s not pr evi ousl y t est ed shal l be t est ed unt i l 20 consecut i ve anchor s pass. Fai l ed anchor s shal l be r et i ght ened and r et est ed t o t he speci f i ed l oad; i f t he anchor st i l l f ai l s t he t est i t shal l be r epl aced.

3. 4 RESI LI ENT VI BRATI ON I SOLATI ON DEVI CES

Wher e t he need f or t hese devi ces i s det er mi ned, based on t he magni t ude of t he desi gn sei smi c f or ces, sel ect i on of anchor bol t s f or v i br at i on i sol at i on devi ces and/ or snubber s f or equi pment base and f oundat i ons shal l f ol l ow t he same pr ocedur e as i n par agr aph ANCHOR BOLTS, except t hat an equi pment wei ght equal t o f i ve t i mes t he act ual equi pment wei ght shal l be used.

3. 4. 1 Resi l i ent and Spr i ng- Type Vi br at i on Devi ces

Sel ect v i br at i on i sol at i on devi ces so t hat t he maxi mum movement of equi pment f r om t he st at i c def l ect i on poi nt i s 1/ 2 i nch.

3. 4. 2 Mul t i di r ect i onal Sei smi c Snubber s

I nst al l mul t i di r ect i onal sei smi c snubber s empl oyi ng el ast omer i c pads on

Apr i l 2019 Page 5 SECTI ON 13 48 00 f l oor - or s l ab- mount ed equi pment . These snubber s shal l pr ovi de 1/ 4 i nch f r ee ver t i cal and hor i zont al movement f r om t he st at i c def l ect i on poi nt .

Snubber medi um shal l consi st of mul t i pl e pads of cot t on duct and neopr ene or ot her sui t abl e mat er i al s ar r anged ar ound a f l anged st eel t r unni on so bot h hor i zont al and ver t i cal f or ces ar e r esi st ed by t he snubber medi um.

3. 5 SWAY BRACES FOR PI PI NG

Pr ovi de t r ansver se sway br aci ng f or st eel and copper pi pe at i nt er val s not t o exceed t hose shown on t he dr awi ngs. Tr ansver se sway br aci ng f or pi pes of mat er i al s ot her t han st eel and copper shal l be pr ovi ded at i nt er val s not t o exceed t he hanger spaci ng as speci f i ed i n Sect i on 22 00 00 PLUMBI NG, GENERAL PURPOSE. Pr ovi de br aci ng consi st i ng of at l east one ver t i cal angl e 2 by 2 i nch by 16 gauge and one di agonal angl e of t he same size.

3. 5. 1 Longi t udi nal Sway Br aci ng

Pr ovi de l ongi t udi nal sway br aci ng i n accor dance wi t h Sect i on 13 48 00. 00 10

SEI SMI C CONTROL FOR MECHANI CAL EQUI PMENT.

3. 5. 2 Anchor Rods, Angl es, and Bar s

Anchor r ods, angl es, and bar s shal l be bol t ed t o ei t her pi pe cl amps or pi pe f l anges at one end and cast - i n- pl ace concr et e or masonr y i nser t or c l i p angl es bol t ed t o t he st eel st r uct ur e on t he ot her end. Rods shal l be sol i d met al or pi pe as speci f i ed bel ow. Anchor r ods, angl es, and bar s shal l not exceed l engt hs gi ven i n t he t abul at i on bel ow.

3. 5. 3 Maxi mum Lengt h f or Anchor Br aces

Type Si ze ( i n) Maxi mum Lengt h* ( f t - i n)

Angles 1- 1/ 2 x 1- 1/ 2 x 1/ 4 4-10

2 x 2 x 1/ 4 6-6

2- 1/ 2 x 1- 1/ 2 x 1/ 4 8-0

3 x 2- 1/ 2 x 1/ 4 8-10

3 x 3 x 1/ 4 9-10

Rods 3/4 3-1

7/8 3-8

Fl at Bar s 1- 1/ 2 x 1/ 4 1-2

2 x 1/ 4 1-2

2 x 3/ 8 1-9

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Type Si ze ( i n) Maxi mum Lengt h* ( f t - i n)

Pi pes ( 40s) 1 7-0

1-1/4 9-0

1-1/2 10-4

2 13-1

3. 5. 4 Bolts

Bol t s used f or at t achment of anchor s t o pi pe and st r uct ur e shal l be not l ess t han 1/ 2 i nch di amet er .

3. 6 EQUI PMENT SWAY BRACI NG

3. 6. 1 Suspended Equi pment and Li ght Fi xt ur es

Pr ovi de equi pment sway br aci ng f or i t ems suppor t ed f r om over head f l oor or r oof st r uct ur al syst ems, i ncl udi ng l i ght f i x t ur es. Br aces shal l consi st of angl es, r ods, wi r e r ope, bar s, or pi pes ar r anged as shown and secur ed at bot h ends wi t h not l ess t han 1/ 2 i nch bol t s. Pr ovi de suf f i c i ent br aces f or equi pment t o r esi st a hor i zont al f or ce as speci f i ed i n UFC 3- 310- 04 wi t hout exceedi ng saf e wor ki ng st r ess of br aci ng component s. Pr ovi de, f or appr oval , speci f i c f or ce cal cul at i ons i n accor dance wi t h UFC 3- 310- 04 f or t he equi pment i n t he pr oj ect . Submi t det ai l s of equi pment br aci ng f or accept ance. I n l i eu of br aci ng wi t h ver t i cal suppor t s, t hese i t ems may be suppor t ed wi t h hanger s i ncl i ned at 45 degr ees di r ect ed up and r adi al l y away f r om equi pment and or i ent ed symmet r i cal l y i n 90- degr ee i nt er val s on t he hor i zont al pl ane, bi sect i ng t he angl es of each cor ner of t he equi pment , pr ovi ded t hat suppor t i ng member s ar e pr oper l y s i zed t o suppor t oper at i ng wei ght of equi pment when hanger s ar e i ncl i ned at a 45- degr ee angle.

3. 6. 2 Fl oor or Pad Mount ed Equi pment

3. 6. 2. 1 Shear Resi st ance

Bol t t o t he f l oor , f l oor mount ed equi pment . Requi r ement s f or t he number and i nst al l at i on of bol t s t o r esi st shear f or ces shal l be i n accor dance wi t h par agr aph ANCHOR BOLTS.

3. 6. 2. 2 Over t ur ni ng Resi st ance

Use t he r at i o of t he over t ur ni ng moment f r om sei smi c f or ces t o t he r esi st i ng moment due t o gr avi t y l oads t o det er mi ne i f over t ur ni ng f or ces need t o be consi der ed i n t he s i z i ng of anchor bol t s. Pr ovi de cal cul at i ons t o ver i f y t he adequacy of t he anchor bol t s f or combi ned shear and overturning.

3. 7 SPECI AL I NSPECTI ON AND TESTI NG FOR SEI SMI C- RESI STI NG SYSTEMS

Per f or m speci al i nspect i ons and t est i ng f or sei smi c- r esi st i ng syst ems and component s i n accor dance wi t h Sect i on 01 45 35 SPECI AL I NSPECTI ONS.

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