Laserfiche WebLink
E <br />I IrC ICu-��,�� ir�i� tiuw� <br />iry�ou � f,l <br />�'� YIU�w <br />C� �Od <br />JUL 2 01998 <br />. • � � ������ <br />National Evaluation Service, �°� Sa,�,�ee <br />BOCA Evtlu�tlon S�rvic�s, Ine. <br />4051 W061 FbsEmoor <br />(:ountry CIu,7 B�) 799� 705 <br />SECRETARIAT <br />ICB4 Evdutllon S�rvla, Inc. <br />5360 Workman Mill Road <br />Whmier, Calilornia 90601•2299 <br />(310) 699•0543 <br />NATIONAL EVqLUATION REPORT <br />r,..w.NM c tu03 Nalinml Evalutlion SEfvIU, lnG. <br />TJIm' J018T, TJI°/Y6 J018T �ND TJI�I98 OIIR�OE DOOR HEAOER <br />TRUB JOIST MACMILLAN <br />� LImIt�A Pirtn�nhip <br />9777 WEST CHINOEN BOULEVARD <br />POST OFFICE !OX 60 <br />l018E, I�AHO a1711 <br />I. SUBJECT: TJIc' Joist, TJIal96 Joist and TJI�l96 Garape Door <br />Header. <br />II. PROPERTIES FOR WHICH EVALUFTION IS SOIIOMT: <br />A. Slructural Wood Framinp <br />B. Firc Hesishnce <br />C. Sound Tnnsmission <br />III.OE8CRIPTION: A.Oeeenl: TJI Juld: The TJI �oist Is a �oist wit� varl• <br />ous combi�atlons of wood Ilanpas anE webs as noted In Table No. I. The <br />lop and hodom Ilanpes are Dlaced to create elther a constant depth �oisl <br />(paralleq or a constantry varyinp deptn �oist (sinple taper). <br />The web butl �oints o1 the �aists and headers are eRher square or Ser- <br />nted as requlred by the specilic TJM manuhclurinp standard. The web <br />Ilanpe connection Is made by InseAinp Ihe web into a qroova in ihe center <br />of the face ol the Ilanpe members. <br />TJI Jofq Sl�p•down O�IUI: The TJI �oist ste�-down detall is rypically <br />usedwhereanelevateddropotapDroximateyl /zlneheslsdesiredinthe <br />top ol the �oist al the end. <br />The step•d �wn detail is a tactary produced modilication and is shown <br />In Fiquro No. 4. No modiliwtions are allowed In the lield. <br />TJU96 Jol�l: The TJIl96 joist fs a heavy I•shaped �oist wtth wood IWnpes <br />and wehs. iop and hottom Ilanpes are MICRO=LAMQ' lumber, 2.2510 <br />3.00 inches thick an0 3.85 to 4.65 fnches wi0e. The web malerial Is 5/e- <br />lo �/�-inch•thick plywood. Thickness ol the web wn vary throuphout the <br />18nptA 011h! joiSL The Cnds of Ihe joi5t5 ar! tyDlcally prOvldBA witll plUed <br />ptywood blaks on each side ol the web to supDah bu�ied steel hanpers <br />as illustrated in fipures Nos. 5 and 6. The matertals al eonstruction are <br />similar to Ihose noted in Seclion Itl C. <br />Descriptive deWils and allowable desipn propenles are noted in TaDle <br />No. IV <br />The desipn capacilies ol the adjustable ledper hanper and ad�ustahle <br />interlock hanper are nated in Table No V <br />TJINB G�repe Door Header: The TJI/96 Garape Door Header Is en <br />I•shaDed structural wood memDer described as lallows: <br />1. ThetoDandhottomllanpesareMICRO•LAMlaminatedveneerlum- <br />ber, 2.5 Inthes thick and 3.5 int�es wide. <br />2. The web material is 7/e•inch•thick plywoo0. <br />•TJi' anC MICRO•LAM = are reipstered Irademarks ol ims Joisl MacMilllian <br />(TJM�, A LimileE Partnership, Boise. Idana <br />SBCCI•Publlc S�tety <br />Tutlnp md EvNu�llon 9�rvkn, Int. <br />900 Monlclair Road. Sui1e A <br />Birminpham. Alabama 35213�1206 <br />�205) 591-1853 <br />Report No. NER•200 <br />Reissued September f, 1993 <br />THIS REPORT IS SU&IECT TO <br />3. The web is reinlorced with ptywood 6taks 15/ib Inches thick, lull <br />web depth and S�/� inches lonp, placetl at each enA and at midspan. above <br />the botlom Ilanpe. <br />4. The headers are manulactured In deplhs nnpinp Irom 11 �Is Incnes <br />to 18 Inches. <br />5. Therearetwostandardlenplhs,161eet9inchesandlBfeet9lnches. <br />6. AllheadersaremanulacturedwilhacamberolaDDroximately1.100 <br />loot radlus. <br />8. FeEdetllon Proeedun: The TJI �olst is produced in a commuous lab- <br />ricatfon process. Tha Ilanpe and web members are led into a machine <br />which assemhles lhem into the linished produCl. <br />The TJI/96 Joist and TJI/9G Garepe �oor HeaOer are produced In a sta- <br />tionary prass as descrlbed In the Trus Jolst MacMillan manulacturinq <br />standard. <br />Tha TJI Joist, TJIl96 Jolst and the TJ196 Garape Door Header aie cut <br />to Ihe desfred lengih as they leave the assembty machine and a�° slacked <br />in a controlled environment to allow Ihe adhesive lo cure. <br />C. MderUl Spectlicdlonc 1. fUnOa: MICRO•LAM laminated veneer <br />lumber is manulactured accordinp to the TJM manulacturinq standards <br />specilled In HepoA No NER-126. Machine-stress•nted (MSR� lum�er is <br />1/q•inch•lhick lumhe� with an "E" o11.B x 106 psi lor the TJI132/38/321 <br />�olsts and 2.0 x 108 psi for the TJIM21420/4211ois15. T�e MSR lumber is <br />visually praded atter rippinp to rules estaDlished hy TJM manulacturinp <br />standards. Moisture content shall be Detween 7 and 16 percent End loints <br />meet end �oint repuirements noled fn the quality control manual. <br />2. W�hs: WeD material lor the TJI jolst is either plywood or OSB con- <br />forminq lo the requirements o1 the manulacturinp standar05. <br />OSB web material is produced in mllls which subscribe to p�al�ty con• <br />trol supervision and inspection by American Plywood Associahon (NER• <br />OA397�. Atlditional mill Inspection is provlGed by PFS Corporation (NER• <br />OA251 � to ensure compllance with the additionat unique repuiromenis ot <br />the Trus Jolst MacMillan manu�acturinp standards. Perlormance Plus'� <br />OSB has improved duraGiliry charactenstics, <br />The TJI/32/38 and 42 joist web malerial is Canadian Dauplas lir ply <br />wood conlorminp to CSA StanCard No. 0121. <br />Weh material lor the TJI/96 Joist and Garape Door Headers is plywooC <br />cemplyinp with PS 1•83 with lurther reQuirements descri�ed in Ihe TJM <br />manufacturinp standard. <br />3. Adh�tlre: Adhesives ;hall Oe al the rypes specil�ed �n the TJN <br />manufacturinp shndards. <br />D. Deelpn: 1. TJI Jolslc: ihe atlowable desiqn values are outline0 ir <br />Table No. II. The requirements lor weD stilleners an0 mmimum Deann{ <br />lenpths are shown In Fipure No.1 and TaDle No. II. The joisl webs arz Der <br />mitted to have Aoles as set IoA� in the allowable hale chart noted �n F�q <br />ures Nos. 2 and 3 lor plywood weDs and oriented slranE board webs <br />resDectively. <br />Thii npon li Iimllyd �o Ihr iprrific produrl and dala end rnl npon+iuErnlrtd br ihi appliranNn Yt appliranon nqurrnn� �nn ..w...:... �....r.... ......... .... <br />perJorrnrd 6r Ihr Nallonal EwluaHon Srrritr fN£56 andNES ip'rJJinlly dan �a� �aki anr warran7• iilhrr rrpnnrdar impiird. a� In anrJfnAins nr nlhn marrrr <br />In �hL npon or ai fo an� produr/ rovrrcd bJ Ihb nporl. Thi� dfafaimrr Indudet, 6uf tr noNiml�rdro. mrrchanfaAflip�. Thii n/on ii �hn iuAjrrl m Ihr limimnnn <br />P�p� 1 012� <br />