CPAPIFk4

Englneerlng Practlces4.1 Cou|cn c Buye|s cf PEB's 4.2 Des|gn Ccoes 4.3 Bu||o|ng Ccoes 4.4 Des|gn |coos4.5 w|no Des|gn Ccns|oe|o|cns 4. Se|sm|c Des|gn Ccns|oe|o|cns 4.7 Def|ec|cn Ccns|oe|o|cns 4.8 Eng|nee||ng upu 4.1 Cou|cn c Buye|s cf PEB's 4.2 Des|gn Ccoes 4.3 Bu||o|ng Ccoes 4.4 Des|gn |coos4.5 w|no Des|gn Ccns|oe|o|cns 4. Se|sm|c Des|gn Ccns|oe|o|cns 4.7 Def|ec|cn Ccns|oe|o|cns 4.8 Eng|nee||ng upu 4505152545701Iage Iage Seclion SeclionCPAPIFk 4 : FNG|NFFk|NG PkACI|CF8: Cout|on to 8uyers of PF8's 1 of 14 8ect|on 4.1Bcwarc nI nmissinnsThegrealeslchaIIengeinanenvironmenlof sliffcomelilionislomainlaininlegrily.Our 30 years exerience in lhe II induslry in lhis regionhasexoseduslomanyunelhicaI raclicesbyregionaIIImanufaclurers. These range from simIe inlenlionaI omissionsloseriousmisIeadingslalemenlsreIalinglo design codes. Trickery oflen resuIls in a "Iover rice" al lhe risk of non comIiance vilh slaled codes and/or vilh Cuslomer requiremenls.Chcck Cnmp!iancc with CndcsAIIIImanufaclurersinlhisregioncIaimlo beusinglhereIevanlUScodeslhalare aIicabIelolhedesignofII's. UnforlunaleIymosloflhemdonolmenlion lhe secific edilion of lhe codes lhey are using. US Codes are revised eriodicaIIy as a resuIl of emiricaIdalaandmoreraclicaIinsighlinlo lhe erformance of slrucluraI eIemenls in reaI-Iifecondilions.UsinganouldaledcodeisIike usinganouldaledIav.RecenledilionsofUS codes are more slringenl lhan oIder edilions.Insist nn Latcst App!icab!c CndcsAlMabaniSleeIvebeIievelhalregionaIII manufaclurershaveamoraIresonsibiIilylo uselheIaleslUScodeslhalareaIicabIelo II's.WeuseUScodesbecauseilvasinlhe USAlhallhelheIIsyslemfirsloriginaled andvheremorelhanamiIIionII'saresoId annuaIIy.Cn!!atcra! !nadsWhenacoIIaleraIIoadhasbeensecifiedby you ensure lhal lhe II manufaclurer shovs il in his quolalion offer and lhal he has used lhe correcl magnilude for lhe Ioad. Rcad PEB Quntatinns Thnrnugh!y MabaniSleeI'squolalionofferislhorough, comrehensiveandlransarenl.Ilisinlended lo viden your knovIedge of II's. Il is aIvays accomaniedvilhroosaIdravingsloheI you undersland our offer. We urge you lo read ilanduseillocomarevhalolhersare offering.IfindoublaboulanissuecaIIus,ve Iedge lo give you honesl unbiased advice. Our P!cdgc tn ynuAlMabaniSleeIveIislenloyouandvegive yousincereadvice.OurSlaffarelrainedlo erceive your inleresls as equaIIy imorlanl lo usasourovninleresls.WebeIievelhalvhen aCuslomer(vhelherheisnaveorshrevd) aroaches us for a quolalion ve have a moraI resonsibiIily lo be lrulhfuI and lransarenl in ouradvice.WhenveareunabIelocomIy vilhasecificrequiremenlvenoleournon-comIiancecIearIyinourquolalionofferlo aIerl you lo lake aIlernalive aclion.ThereaIcomelilivechaIIengeIiesnolin chealing (using inferior or ouldaled codes) bul inhavinglheengineering|udgemenllo converlcomIexnon-economicaIsleeI slruclureslosimIeandeconomicaIII'slo lhe benefil of aII invoIved arlies. IfrequesledbyaCuslomer,MabaniSleeIviII malchacomelilor'sexaclscoeofsuIy. Iorlhalveneedloreceiveacoyoflhe comelilor'scomIelequolalionoffer excIuding rices.The PEB system was originally developed in the USA. The US design codes that are applicable to the design of PEB's are noted below.MabaniSteeliscommittedtousingthelatesteditions,supplementsandaddendaofthefollowing codes in the analysis, design and fabricationof its PEB's.American Iron and Steel Institute (AISI)1000 16th StreetNW Washington, DC 20036, USAPhone: (1-202) 452-7100; Fax: (1-202) 466-7052Website: www.steel.orgCold Formed Steel Design Manual: 2002 EditionLatest Edition: 2002. Previous Editions: 1996, 1986, 1980American Welding Society (AWS)550 N.W. LeJeune Road Miami, FL 33126, USAPhone: (1-305) 826-6193; Fax: (1-305) 826-6195);Website: www.awspubs.comStructural Welding Code - Steel, AWS D1.1/D1.1M:2006 EditionLatest Edition: 2006. Previous Editions: Updated annuallyAmerican Institute of Steel Construction (AISC)1 East Wacker Drive, Suite 3100 Chicago, Illinois 60601- 1802, USAPhone: (1-312) 670-2400;Fax: (1-312) 670-5403Website: www.aisc.orgSteel Construction Manual: 13th Edition 2005Latest Edition: 2005. Previous Editions: 1989, 1974CHAPTER 4 : ENGINEERING PRACTICES: Design Codes 1 of 150 THE PEBMANUALSection 4.2CPAPIFk 4 : FNG|NFFk|NG PkACI|CF8: 8u||d|ng Codes 1 of 151 8ect|on 4.3ThcMcta!Bui!dingManuIacturcrsAssnciatinn(MBMA)oflheUSA,aIlhoughnollechnicaIIya buiIdingcode,islhevoIdviderecognizedIISlandard.MMAhasdonemoreresearchinlolhe funclionaIily and erformance of II's lhan any olher organizalion in lhe vorId. Il conslanlIy monilors lhe erformance of II's in lhe USA (vhere over a miIIion are soId annuaIIy) and issues reguIar udales onguideIinesforaccelabIemanufacluringloIerances,vinddesign,seismicdesign,accelabIeIoad combinalions, defIeclion recommendalions, elc.).TheresuIlisacoIIalionofdesignguidesandraclicescaIIedlheMcta!Bui!ding5ystcmsManua! (MB5M), a manuaI lhal is lolaIIy devoled lo II's.The 2002 edilion of lhis manuaI (The Ialesl edilion) foIIovs lhe vind Ioad aIicalion slandard and lhe seismic Ioad aIicalion slandard of lhe InlernalionaI uiIding Code or "IC".TheIntcrnatinna!Bui!dingCndcisauniversaIAmericancodelhalaIiesloaIIslruclures(SleeI, concrele&vooden)andloaIIdisciIinessuchasIIumbing,IIeclricaIHealingVenliIalion&Air Condilioning,Iire,Sevage,InergyConservalion,elc.InleresledreadersshouIdIoginlolheIC vebsile (noled beIov) lo viev lhe exlensive number of ubIicalions lhal are offered. IC is lhe mosl videIyrecognizedcodebyUSbasedconsuIlanlsandIederaIConslruclionAulhoriliessuchaslhe US Cors of Ingineers.Intcrnatinna! Cndc Cnunci!, Inc. - 2006 Editinn4051 Wesl IIossmoor RoadCounlry CIub HiIIs, IIIinois 60478-5795, USAIhone: (1-888) 422-7233, Iax: (1-703) 379-1546Websile: iccsafe.orgIntcrnatinna! Bui!ding Cndc "IBC"Lalesl Idilion: IC 2006. Irevious Idilions: 2003, 2000 and UC 1997.efore lo1997 IS vas referred lo as "UC," Mcta! Bui!ding ManuIacturcr's Assnciatinn (MBMA)1300 Summer AvenueCIeveIand, Ohio 44115-2851, USAIhone: (1-216) 241-7333, Iax: (1-216) 241-0105Websile: mbma.orgMcta! Bui!ding 5ystcms Manua! (MB5M) - 2002 EditinnLalesl Idilion: 2002. Irevious Idilions: 1996 and 1986Normally a building is designed to support its owndeadload,aspecifiedliveloadanda specifiedwindload.Otherloadssuchas collateralloads,craneloads,seismicloads, mezzanineloadsorthermalloadsare considered only when specified by a Customer orwhentheyarecalledforintheapplicable buildingcode.Thefollowingisalistofthe different loads that are applied on structures.Dead load is defined as the total weight of the buildinganditscomponents.Itincludesthe weight of main frames, purlins, girts, cladding, bracing, connections, etc.Liveloadincludesallloadsthatthestructure issubjectedtoduringerection,maintenance andusagethroughoutitslifetime.Itis specifiedbytheapplicablecodesaccordingto whichthestructureisdesignedorbythe consultant.Unlessotherwisespecified,MabaniSteel designsitsbuildingsforaminimumrooflive load of 0.57 kN/m2 applied on roof frames and roof purlins.Intheabsenceofspecifiedliveloadsfroma CustomerMabaniSteelusestheliveloads recommended in MBMA's MBSM - 2002. Refer to the table on this page.Snowload istheloadresultingfromthe accumulation of snow on the roof. Snow loads dependonthegeographicareawherethe buildingislocatedandtheintensityofsnow fallinthatarea.GroundSnowloadmustbe convertedtoroofsnowload.Snowloadand roof live load need not be combined together.Windload.Theseverityofwindloadona structuredependsgreatlyontheapplicable designcode.MabaniSteelcomplieswiththe windloaddesignguidelinesofthe"Metal Building Systems Manual - 2002 edition" of the MetalBuildingManufacturersAssociation (MBMA)whichfollowstheASCE7-98 (MinimumDesignLoadsforBuildingsand other Structures) standard that is published by theAmericanSocietyofCivilEngineers (ASCE).Foramoredetailedexplanationof thisstandardrefertosection4.5ofthis manual.Seismic loads are caused by earthquake forces andaregenerallyappliedashorizontalforces atthecenterofmassofthemainstructure.In PEB'sthatdonotcontainheavyinternal structuralsubsystems(suchasmezzanines and crane systems) the horizontal seismic force isnormallyappliedattheeaveofthese buildings.InPEB'swithmezzaninesand/or cranesystems,thehorizontalseismicforce resultingfromeachsystemwillbeappliedat thecenterofmassofthatsystem.Foramore detailedexplanationofseismicloadsreferto section 4.6 of this manual.2.505.007.505.003.007.505.007.503.002.505.005.004.002.004.003.756.2512.503.755.005.00With Fixed SeatsWith Movable SeatsStage FloorMain FloorReading RoomsStack RoomsLightHeavyMaintenance PlatformsOfficesLobbiesComputer RoomsCorridors above first floorClass RoomsCorridorsRecreation RoomsLightHeavyRetailWholesaleMBMA Recommended Live LoadsType of OccupancyLive Load(kN/m2)AssemblyHallsStairs andExit waysShoppingStoresWarehousesSchoolsOfficeBuildingsLibrariesGymnasiumsType ofBuildingCHAPTER 4 : ENGINEERING PRACTICES: Design Loads 1 of 252 THE PEBMANUALSection 4.4CPAPIFk 4 : FNG|NFFk|NG PkACI|CF8: Des|gn |oods 2 of 253 8ect|on 4.4Cn!!atcra!!nadislheveighlofaddilionaI maleriaIsermanenlIyfixedlolhebuiIding (olherlhanlhedeadIoadandlheIiveIoadof lhebuiIding).CoIIaleraIIoadshouIdbe aIied onIy lo urIins and main frames.CoIIaleraIIoadscanbeuniformIydislribuled orconcenlraled.CoIIaleraIIoadsresuIlfrom ermanenlinslaIIalionsinsidelhebuiIding lhalareIannedandusedlorovidelhe funclions of lhebuiIding. These incIude Ioads fromfaIseceiIing,Iighling,venliIalion,AC ducling, iing, eIeclricaI inslaIIalions, elc. Il is recommendedloIanlheallachmenlofsuch inslaIIalionssolhallheyresuIlinuniformIy dislribuledIoadsandminimizelhe concenlraled Ioads. This is becausedislribuled Ioads imose a more uniformeffecl on frames andlherebyrovidegrealerfIexibiIilyin Iocaling susension oinls.ThefoIIovinglabIeslaleslhemoslcommon coIIaleraIIoadsnormaIIyaIiedloIre-IngineeredSleeIbuiIdingaserMMA's MSM-2002:Cranc!nadsarecaIcuIaledinaccordance vilhlhe"MelaIuiIdingSyslemsManuaI (MSM)-2002edilion"oflheMelaIuiIding ManufaclurersAssocialion(MMA).Crane IoadsandlheircorresondingverlicaI,IaleraI andIongiludinaIimaclsandcrane combinalionsareaIiedinaccordancevilh lhe guideIines in lhal ManuaI.The Design of crane beams for miII buiIdings is moreseciaIizedandisveIIcoveredinAIST TechnicaI Reorl No. 13.Mczzaninc!nadincIudeslheaIiedseIf veighloflhemezzanineslruclure(main beams,|oisls,sleeIdeck,concrelesIab,fIoor finishes,susendedceiIing,elc..)Iuslhe secified Iive Ioad on lhe mezzanine.WhenarlilionsareinslaIIedonamezzanine ilisimorlanllosecifylheirlye,veighl (incIusive of finishes) and exacl Iocalion.Tcmpcraturc!nadislheIoadinlroduced inloslrucluraImembersasaresuIlof lemeralurevarialions.ThermaIIoads increase lhe unil slresses in lhe members. This increaseinunilslressiscaIcuIaledfromlhe foIIoving formuIa:Changes in unil slress I e l, vhereI ModuIus of eIaslicily of sleeI 20340 kN/cm2e Coefficienl of lhermaI exansion 0.0000117 for each degree CeIsiusl Difference in lemeralure in degrees CeIsius.Associalion for Iron & SleeI TechnoIogy (AIST)186 Thorn HiII Road WarrendabIe, IA. 15086Ihone: +(1-724) 776-6040, Iax: +(1-724) 776-1880Websile: vvv. aisl.org0.05Susended ceiIing(framing and liIes)DcscriptinnMinimum UniInrmLnad (kN/m2)Roof melaI Iiner aneIHealing/air condilioningLighlingIire srinkIer syslem (vel)0.050.100.050.15CPAPIFk 2 : FNG|NFFk|NG PkACI|CF8: W|nd Des|gn Cons|derot|ons 1 of 354 8ect|on 4.5Amcrican 5ncicty nI Civi! Enginccrs (A5CE)1801 AIexander eII Drive Reslon, Virginia 20191-4400, U.S.A.A5CE-7 Minimum Dcsign Lnads Inr Bui!dings and nthcr skctchcsLalesl Idilion: 2005. Irevious Idilions: 2002, 1998 and 1995Guidc tn thc usc nI thc Wind Lnad Prnvisinns nI A5CE-7Lalesl Idilion: 2002. Irevious Idilions: 2002, 1998 and 1995The veIocily ressure "q" in ASCI 7- 98 is delermined as foIIovs:Vc!ncity Prcssurc, q =0.613 Kt Kz Kd V2 I (N/ m2), vhereA5CE 7: Thc U5A's authnrity nn wind !nadsThevinddesigncaIcuIalioninMMA2002isexlracledfromIC2000vhichinlurnisexlracled from ASCI 7- 98. ASCI 7- 98 adols a nev concel for caIcuIaling veIocily ressure lhal is based on lhe 3 second gusl vind seed inslead of lhe faslesl miIe vind seed.KlToograhic Iaclor 1.0 for reasonabIy fIal loograhies.KzVeIocily ressure exosure coefficienl. This coefficienl is deendenl on lhe heighl of lhe slruclure and lhe exosure calegory. This coefficienl ranges from 0.68 (Ieasl severe) lo 1.89 (mosl severe).KdWind direclionaIily Iaclor 0.85Vasic Wind Seed (m/sec), vhich is a 3 second gusl seed al a heighl of 10 m above ground. This islobeoblainedfromlheMeleoroIogicaIaulhorilyinyourregion.MabanisleeIrecommendsa minimum basic vind seed of 130 km/ hr.I Imorlance Iaclor, delermined from lhe foIIoving labIe:Ihone: +(1-800) 548-2723Websile: vvv.asce.orgCPAPIFk 4 : FNG|NFFk|NG PkACI|CF8: W|nd Des|gn Cons|derot|ons 2 of 355 8ect|on 4.5Expnsurc CatcgnricsThe exosure calegory refIecls lhe characlerislics of ground surface of lhe sile al vhich lhe buiIding is conslrucled.Catcgnry DcscriptinnExpnsurcCatcgnryLarge cily cenlers vilh buiIding heighl > 21 mCDAOen lerrains vilh scallered obslruclions having heighls < 9.1 mIIal, unobslrucled areas exosed lo vind fIoving over oen valerUrban and suburban areas and lerrains vilh numerous cIoseIy sacedobslruclions having lhe size of singIe famiIy dveIIings or IargerTypc nI Bui!dingImpnrtancc Iactnr" I "TemorarySlandardHosilaIs, Imergency vehicIe garages, Imergency aircrafl hangars, Defense buiIdingsSchooIs, CoIIeges, Iover slalions, UliIily faciIilies, }aiI,buiIdings vhere more lhan 300 eoIe galher in one area0.871.001.151.15Hcight "h"Heighl in II's eave heighl for roof sIoes lhal are Iess lhan or equaI lo 10 degrees (1.76/10).Ior singIe sIoe roofs lhe Iover eave heighl is used if roof sIoe is Iess lhan or equaI lo 10 degrees. Ior roofs vilh sIoes grealer lhan 10 degrees use lhe mean roof heighl above ground.DcI!cctinnDefIeclionisaserviceabiIilycrileriaralherlhanaslrenglhconsideralionandosesIesshazardand risk lo Iife and roerly.IC 2000 recognizes lhis and aIIovs lhe vind Ioad lo be reduced lo 70% of ils vaIue in lhe design of members for defIeclion.MMA2002aIIovslhecaIcuIaleddefIeclionlobebaseduona10-yearrelurneriod(occurance inlervaI)androosesaconversionfaclorof0.70froma50yearsrelurneriod.lo10yearsrelurn eriod.CPAPIFk 2 : FNG|NFFk|NG PkACI|CF8: W|nd Des|gn Cons|derot|ons 3 of 35 8ect|on 4.5DefinilionCodesConversion IaclorWinddireclionaIily IaclorAnnuaI IrobabiIilyof occurrenceEaveHeight(m)9.015.015.91601601600.720.830.851.01.121.14135.60135.60135.600.8510.9851.000IasleslmiIevind seed(km/hr)CaIcuIaledWind slagnalionIressure q(kN/m2)Nol addressedMuIliIy basic vind seed by 1.18 logel 3 seconds gusl vind seed50 years 50 yearsUC 1997, MMA 1996(ased on ASCI 7-93)(135600 m/hr. / 3600 seconds)1609 m 43 secondsParamctcr 3 sccnnd gust wind spccd Fastcst mi!c wind spccdSeed is measured over a 3 secondseriod of lime.IC 2000, MMA 2002(ased on ASCI 7-98)Divide basic vind seed by 1.18 lo gelfaslesl miIe vind seedAddressed and il is aIvays 0.853 second gustwind speed(km/hr)CaIcuIaledVeIocily Iressure q(kN/m2)Ixosure Ixosure CIor 135.6 km/hr vind seed, a miIe (1609 m)Iong slri of air viII lake 43 seconds loass lhrough a oinl i.e., lhe seed iscaIcuIaled al lhe end of 43 SecondsCnmparisnn nI "3 sccnnd gust" wind spccd with "Fastcst Mi!c" wind spccdOIder US codes such as UC 1997, and MMA 1996 used lhe faslesl miIe vind seed for delermining lhe veIocily ressure (as er lhe guideIines of ASCI 7-93).The Ialesl US buiIding codes such as IC 2000 (2003 & 2006) MMA 2002 use lhe 3 second gusl vind seed for delermining lhe veIocily ressure (as er lhe guideIines of ASCI 7-98).A comarison belveen lhe lvo concels is shovn in lhe labIe beIov using faslesl miIe vind seed of 135.6 km/hr, lhal is secified by lhe Imirale of Dubai.IC2000seclion1609.4aIIovsdesignerslouseexosurecalegoryvhensileIocalioninformalionis nol avaiIabIe.CPAPIFk 4 : FNG|NFFk|NG PkACI|CF8: 8e|sm|c Des|gn Cons|derot|ons1 of 357 8ect|on 4. Occupancy Impnrtancc FactnrTypc nI Bui!dingTemorary buiIdingsSlandard buiIdingsSchooIs, CoIIeges, Iover generaling slalions,IubIic uliIily buiIdings, buiIdings vhere morelhan 300 eoIe galher in one areaHosilaIs, Imergency buiIdings, Imergencyaircrafl hangars, Defense buiIdingsOccupancyCatcgnryOccupancyImpnrtanccFactnr5cismicUscGrnupCalegory ICalegory IICalegory IIICalegory IV1.001.001.251.50IIIIIII 5itcC!assDcscriptinnHard rockRockVery dense soiI and sofl rockSliff soiI rofiIeSofl soiI rofiIeACDIMMA2002refersloIC2000lolaIIyforlhecaIcuIalionandaIicalionofseismicIoadsonmelaI buiIdings (i.e. II's).Dctcrminatinn nI 5cismic LnadsIC2000(andIC2003&2006)useslhefoIIovingaramelerslodelerminelheseismicIoadslhal musl be aIied on a slruclure. 5itc c!assThis is a cIassificalion lhal is assigned lo a sile based on lhe lye of soiIs resenl. When lhe soiI dala is nol knovn, sile cIass D can be assumed and used. Mappcd 5pcctra! accc!cratinn Inr shnrt pcrinds (5s)Ss is lhe ground molion acceIeralion lhal is secified by lhe IocaI aulhorilies of reseclive counlries. 5s can bc nnc nI 5 va!ucs: 0.25 (!cast scvcrc), 0.5, 0.75, 1.0 nr 1.25 (mnst scvcrc).In Iraq and Afghanislan, lhe US army secifies an Ss vaIue of 1.25.CPAPIFk 4 : FNG|NFFk|NG PkACI|CF8: 8e|sm|c Des|gn Cons|derot|ons2 of 358 8ect|on 4.5itc cncIIicicnt "Fa". Ia deends on sile cIass and lhe vaIue of Ss. Sms Ia x SsSds (2 x Sms)/35s0.25 0.5 0.75 1.0 1.250.056 W 0.113 W 0.17 W 0.23 W 0.29 WBasc shcarV (kN)5itcC!assACDI0.81.01.21.62.50.81.01.21.41.70.81.01.11.21.20.81.01.01.10.90.81.01.01.00.9Fa va!ucs Inr diIIcrcnt 5s va!ucs5s 1.25 5s = 1.00 5s = 0.75 5s = 0.50>_5s 1.00 >_Maximum spcctra! rcspnnsc accc!cratinn Inr shnrt pcrinds (5ms)

Dcsign spcctra! rcspnnsc accc!cratinn Inr shnrt pcrinds (5ds)

Rcspnnsc mndiIicatinn Iactnr (R) Ior momenl resisling frames R 3.5 EIIcctivc scismic wcight nI thc structurc (W)WincIudeslhedeadIoad,25%ofIiveIoadinslorageareas(suchasmezzanines), arlilion vaII Ioads (if any), veighl of ermanenl oeraling equimenls (if any) and 20% of bIankel snov Ioad (if snov Ioad is >1.44 kN/m2)5cismic basc shcar (V)This is lhe horizonlaI Ioad lhal is aIied on lhe slruclure. V (1.2 Sds I W)/ RIor sile cIass D, assuming I 1.0 and Ia 1.0, ase shear V is caIcuIaled beIov, for various vaIues of Ss, using lhe above formuIa.CPAPIFk 4 : FNG|NFFk|NG PkACI|CF8: 8e|sm|c Des|gn Cons|derot|ons3 of 35 8ect|on 4.O!dcr Mcthnds nI dctcrmining Basc 5hcarUBC1997.IriorloIC2000(i.e.inUC1997andinearIieredilionsofUC),seismicIoadsvere caIcuIaled on lhe basis of 5 seismic zones, nameIy zones 1, 2a, 2b, 3 and 4. UC 1997 delermined ase Shear using lhe formuIa:V = (3 Ca W)/ R, vhere Ca Seismic coefficienl vhich deends on soiI rofiIe lye and seismic zone. R Coefficienl reresenling lhe slrenglh and ducliIily of lhe IaleraI force resisling syslem 4.50W Iffeclive seismic veighl of lhe slruclure.AssumingsoiIrofiIelyeD(i.e.sliffsoiIrofiIe)lheseismicIoadvascaIcuIaledforlhevarious zones using lhe foIIoving labIe:MBMA 1996 caIcuIaled ase Shear using lhe formuIa: V = (2.5 Ca W)/ RWhere,Ca Seismic coefficienl vhich deends on Aa, lhe effeclive eak acceIeralion.R Resonse modificalion faclor 4.50 W Iffeclive seismic veighl of lhe slruclure.The seismic Ioad (ase Shear) for various vaIues of seismic coefficienl (Aa) is shovn beIov:Aa0.05 0.10 0.20 0.30 0.400.044 W 0.088 W 0.16 W 0.20 W 0.25 WBasc shcarV (kN)Znnc 1 2a 2b 3 40.08 W 0.14 W 0.18 W 0.24 W 0.29 WBasc shcarV (kN) CPAPIFk 4 : FNG|NFFk|NG PkACI|CF8: Def|ect|on Cons|derot|ons1 of 10 8ect|on 4.7WhendesigningbuiIdings,dueconsideralion shouIdbegivenloserviceabiIily,vhichis oflen manifesled in defIeclions. Some codes do nolimosedefIeclionIimilsonlhevarious slrucluraImembersofslruclures.TheyIeave lhis lo lhe |udgmenl of lhe designing engineer.MabaniSleeIadolsaconservalivearoach loconlroIIingdefIeclionsbaseduonils exlensiveexerience,anduseslhe serviceabiIilyconsideralionsrecommendedin MMA'sMSM-2002,asummaryofvhichis reroduced beIov. Rigid frame coIumns vilh fuIIy sheeled vaIIsRigid frame coIumns vilh bIock vaII & sheeling of equaI heighlsRigid frame coIumns vilh fuII heighl bIock vaIIRigid frame coIumns vilh fuII heighl gIazingRigid frame coIumns vilh endanl oeraled craneRigid frame coIumns vilh cab oeraled craneWaII girls & vind coIumnsCrane runvay beamsNn. Fnr Mcmbcr (nr) E!cmcntMaximumA!!nwab!cLimitFn!!nwcdin DcsignHORIZONTAL DEFLECTION5:CH Crane Runvay eam Heighl from IIL, IH Iave HeighlLnad CascsWLWind LoadSLSeismic LoadCLSCrane Lateral Surge 12345678WL or SLWL or SLWL or SLWL or SLWL or SL or CLSWL or SL or CLSWLCLSIH/60IH/75IH/100IH/250CH/100CH/240San /120San /240MMA & IC require lhe use of a 50 years relurn eriod for slress design bul onIy a 10 years relurn eriod for defIeclion design. The WL in lhe labIe beIov is based on a 10 years relurn eriod. VERTICAL DEFLECTION5:VerlicaI defIeclions due lo vind Ioads can be laken as lhe Iimil given beIov muIliIied by 0.75.Nn.Fnr Mcmbcr (nr) E!cmcntMaximumA!!nwab!cLimitFn!!nwcdin DcsignLnad CascsDLDead LoadLLLive LoadCLCollateral LoadSLSnow LoadSan / 150San /240San /150San / 360San / 240San / 360 + LL or DL + SLLL or SL123456Rigid frame raflers & urIins vilhoul faIse ceiIingRigidframe raflers& urIins vilh non-Iaslered IaIse ceiIingRigid frame raflers & urIins vilh Iaslered IaIse ceiIingMezzanine beams & |oisls}ack beamsCrane runvay beams (as er CMAA)ReIalive defIeclion of ad|acenl framesUnder hung / monoraiI crane IoadsSan / 240San / 1507San / x, vhere x 600 for crane cIassA, & C, 800 for D, and 1000 for I & IDL+ LL or DL + SLDL + LL or DL +SLDL+ LLLLDL +LL or DL+ SLLL or SLay sacing / 225 Crane verlicaI IoadsCPAPIFk 4 : FNG|NFFk|NG PkACI|CF8: Fng|neer|ng Output 1 of 21 8ect|on 4.8MabaniSleeI'sIngineeringDearlmenl roducesaIIlhedocumenlsrequiredforlhe arovaI,fabricalionandereclionofour II's. Those documenls may be rovided in a hard rinled formal or in sofl eIeclronic formal according lo a Cuslomer's requesl.Ourengineeringoululcomrisesoflhe foIIoving: ArovaI dravings Design caIcuIalions Anchor boIl Ians Sho dravings. Ireclion dravings iIIs of maleriaIs ShodravingsareinlernaIdocumenls inlendedforourfacloryuseonIyandhence lheyarenolrovidedloanyoneoulside Mabani SleeI.Apprnva! Drawings The arovaI dravings ackage consisls of lhe foIIoving (for each buiIding): Anchor boIl Ians Main Irames cross-seclions Roof and vaII framing

Roof and vaII eIevalions Localion of buiIding accessories Imorlanl noles and index sheelArovaIdravingsareonIysubmilleduon requesl.IfarovaIdravingsforabuiIding arerequesled,fabricalionoflhalbuiIdingviII nol slarl unliI one sel of lhe arovaI dravings has been signed and daled by lhe Cuslomer or hisreresenlaliveeilher"ArovedAsIs"or "Aroved As Noled" and relurned lo Mabani SleeI's Head Office.TheCuslomerisresonsibIeforlhoroughIy checkingaIIlheinformalionandaddinghis commenls(ifany)onlhedraving.Noleson relurnedarovaIdravingsmuslbesecific andIegibIe.Nonsecificandoenended remarkssuchas"vhal","vhy",queslion marks,excIamalionmarks,elc.shouIdbe avoidedaslheydonolconlribulelolhe resoIulionoflheinlendedqueryandoflen cause deIays lo lhe finaI arovaI.WhenlheCuslomer'snolesareacceledby MabaniSleeIlhearovaIackagebecomes binding on bolh arlies. ArovaIdravingsshouIdnolbeusedfor conslruclioneseciaIIyforlhesellinguof anchor boIls and for foundalion design.Mabani Steels "For Approval" StampAroved As IsIachdravinginMabaniSleeI's"arovaI dravings"ackageisslamed.Theslamon each draving musl be signed and daled by lhe Cuslomerorhisaulhorizedreresenlalive(be il a consuIlanl, a conlraclor or an ereclor). Iriorlosigninganddalingeachdravinglhe Cuslomermuslcheck()onIyoneoflhe3 boxes on lhe slam. Ix: Afler signing and daling aII lhe dravings for a comIelebuiIding,lhedravingsforlhal buiIdingmuslberelurnedloMabaniSleeI's HeadOfficeinorderloreIeaseilforfinaI engineering and evenluaIIy for roduclion. MabaniSleeIrequiresanaverageof3veeks forcomIelinglhefinaIengineeringand roducing lhe sho dravings, vhich are a re-requisile lo commencemenl of roduclion.Cuslomer isrequired locheck ( ) one box onIy Aroved As Is Aroved As NoledResubmil As NoledCuslomer SignalureDale: IIease relurn aII dravings for lhe comIele buiIding,signed and daled, lo Mabani SleeI's Head OfficeIssucd by Mabani 5tcc! "Fnr Apprnva!" by CustnmcrCPAPIFk 4 : FNG|NFFk|NG PkACI|CF8: Fng|neer|ng Output 2 of 22 8ect|on 4.8Dcsign Ca!cu!atinnsDesigncaIcuIalionsconsisloflheslrucluraI anaIysisanddesignofaIIlherimaryand secondaryslrucluraImembersofabuiIding andaresubmilledonIyvhensecificaIIy requesledbylheCuslomer.Design caIcuIalionsareforreferenceonIyand CuslomerarovaIofdesigncaIcuIalionsis nol required by Mabani SleeI. Anchnr Bn!t P!ans and Cn!umn RcactinnsAnchorboIlIansaresubmilledafleraII lechnicaImallersarefinaIized.Theyare "IssuedIorConslruclion"dravingsandare inlendedloenabIelheCuslomerloroceed vilhlhecaslingoffoundalionsinrearalion forlhedeIiveryoflhere-engineeredsleeI buiIding.AnchorboIlIansarearloflhe erecliondravingsbulmayberequesled earIier.Anchor boIl Ians conlain : SizeandquanlilyofanchorboIlsandlheir exacl Iocalions (crilicaI dislances). Dimensions of aII coIumn bases.asereaclionsforaIImainandsecondary coIumns and vind bracing. Doors(sIiding,roIIu,ersonneI,elc.) fixing delaiIs. Recommended drainage oulIel Iocalions. raced bay Iocalions. Any nole lhal needs lo be confirmed by lheCuslomer during arovaI rocess.During lhe casling of foundalions anchor boIls musl be Iocaled exaclIy as shovn in lhe anchor boIlIansinorderloavoidfillingrobIems during ereclion.Ercctinn DrawingsIrecliondravingsarefinaI"IssuedIor Conslruclion"dravings.Theyshovlhe inslaIIedIocalionofeverycomonenlofa buiIding.Irecliondravingsidenlifylhearl marks(usuaIIyfacloryslamedonlhesleeI members)ofaIIlhecomonenlsoflhere-engineered buiIding.LikeanchorboIlsIanserecliondravings muslbefoIIovedreciseIybylheereclorin order lo have a quaIily buiIding.Bi!! nI Matcria!s (BOM)ThisisaIislofaIIlhecomonenlsusedina buiIdingandlheirreseclivequanlilies.Ilis usedloverifylhequanliliesreceivedinlhe shiingIislsandcorresondslolhe quanlilies shovn on lhe ereclion dravings.FNG|NFFk|NG 8OFIWAkFMabaniSleeIisroudlobeusingdesignand delaiIingsoflvarelhalisdeveIoedandsoId byMcta!Bui!dings5nItwarc,aUSAbased comanylhalseciaIizesinoneroduclonIy: soflvreforlhedesignanddraflingofII's. More lhan 100 II manufaclurers in lhe USA, SoulhAmerica,IuroeandAsiauselhis soflvareandvelileveryday.MSsoflvre incororaleslheIaleslUSACodeslhalare aIicabIelolhedesignandmanufaclureof II's roviding eace of mind lo bolh lhe II manufaclurerlhalusesilandbuyersofhis II's,bolhofvhomarecialelhallheir buiIdings are safIy designed vilh lhis soflvre.5hipping (Packing) ListsAIlhoughshiingIislsarenolgeneraledby ourIngineeringDearlmenllheyare imorlanl documenls vhich musl be read and reconciIedagainslourOM's.ShiingLisls are emaiIed or faxed lo lhe Cuslomer vilh our ShimenlAdvices.AhysicaIcoy accomanieslhelraiIerlhalcarriesour maleriaIs.