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Internationai Conference of Building Officials <br /> R�o�oN No.!� <br /> ��� RESEAR�N �OMMITTEE REPORT �.xvJ�, �9� ' <br /> pROOFLOADED FINGF.R JOIN7'8 m�m�om uf nma��L�ctdesfgo�stressmembers IouJ^d lu 75 percenl <br /> WF.YERHAEUSERCOMPANY �-� Thc outcr 10 IMrcent a( Inminutiom o[ lenslon memlwn <br /> TACOMA�WASHINGTON 9N01 �, „ � ,u Irss thnn 75�w•rcent of nlluwvWc design clrc�sc�. <br /> �.S�Skc1; prooLl.o�Jnf Fin{er lolnu. 2, , '-�nl Fpaie f; There ve no requlremenl� for minimum rnd <br /> ��,De�edpbe:A. (�enen�:The Wqerhause proc!f�loadin{syelem joiN s�wua6 whm I�mmo�iom ere proof Iwded in acord�ntt wHh�hls <br /> mqulres Ilul�he outcr lenslon rune I�minufons of liendm6 meml!ers md re�rr,howevcr,�nndom ep�cin[ot rnd Jolnts Is dnired fn prndunlon, <br /> Y� I�minnions of lension members Ire Ix�� ��aded by bendmE Ihe woidm�mncm�ntiansofendjmms. <br /> 6n�e.jointed I�minulons in one dira�lon u�pl�nt. A continuous In• <br /> Bne bcndin�pruof-loedin{devim is uud �e �qudity mn�rol iool for V�n�'oni«NH�Fln�erJdntsla MemMnConlYd��Praofa <br /> Ae�ectinQ �nd eliminelin{Inwatren6�h On�er Joint�. 'The praof-Iwdin{ (��lhne ve no raldcliom on pin kna�(%-ineh)or�mdltt In fln�er <br /> ry�lan I�laated{n Weyah�cuser Comp�nY��I�minnin pl�ni�laued <br /> In Alyerl Lq,Minnewu��nd Couqe Orove,Orqon.T�c joint IS�ver- joinu. <br /> ticd tin{a joint n Indk�ieJ in Ffture No.L (b)Knats S Inch or smdln in nomind 1-Inch�nd 6�Incfi widih�or Y. <br /> A bendlnQ :�roof lund of 4 WO Pxl I� aDPlled lo lLe �»utiuumis Inch or sm�ller In nominal l�inch, IOdnch �nd 12•Inch Midih� ue no� <br /> laminaqon am�ulni��Q P0IlI0IIy currd flnger ulnls. Urnd�n8 lnk�'` m�daednnrendjoin�s. <br /> place after dia mJio ftcyucncy cudng lunnr�with o loud opplicd (c) In Ihe inna �nd�uter lensiom m�n of bendin�memben�nd dl <br /> Gecwlu I�lu�slttl wl eels n�t�� to on c onall rg��n t as lLe�lnad- be�ip�ced�workno��dlimeius o�r Ih�P�c nj slhawn I�he�fol uwfn{�t hk� <br /> Ing puln4 7'.ie lo�whrcl w dch e�plirs the l�rcdrlrnninrd laad Is whichtver is Itss,frnm fin{er jninls. <br /> nctivul�vl L nn n�r q'liudcr��•Ilh t�IC S�1CC(I Uf lLc dmvmvnrd forcr <br /> bcln6 rrH���uted by an �JrDressnrc gnuQc. 'fhc Iw�Wm ��'6rrl, n6u NOMINAL WIDTM OF LAMINATION <br /> conlrulled In IU up and du��•n muvrmrnt Iry nn air c)dfndcr. Lxs <br /> on up��•anl Wmsl, t�lnwded Lelow Ihe sL:JI is n dellrcUou +wilch —_ <br /> tLat cun I�c udj�utcd uP��•�rd ur duwmeutd ro tLnl ��•Lcn ihc ma. ,. g• e• 10' Il• . <br /> cld� b In lhc on IwxlUon a s�xcilic distantt Is muln�nineJ -- � <br /> between the bolfum rnd oI Ibe ahu(t and the Jelleclio:� sM'ilcL. 2, � �• �• 6• <br /> Thb dBWncc Is dclemi6ied 6y lhc minimum modulus u(clnsticity SPACING � <br /> at wLlch It B Jraired lo ory'ralr. TLr shafl drpn•sses lLe drllrc. <br /> tlun s�cilch H•Len rcsislnnee aF�����'� ���� ��O"'�"��°��� ���nnt nf ILe Annce�sionaloccurrenceofclourspecinglspermlued. <br /> Wp cyliudrr Is Icsunrd by nuy uf dic (ollnwlug: (d)In o�her toncs u(6cndin�members,kmt�leqer Ihm permitted in <br /> 1, Slillnrss o(a wood trctlm�wflh a malulus of�Insticily lu�crr m)shall be s{�ced i fnch ar mare from fin{er Joinis. An ceculond uc- <br /> thon lLe minlmum deslrrd. mrrmn of clour spuing is permi��ed. <br /> 2. A�olul Inih�rc. Knolholn fhall be limi�ed Ihe s�me u knou in ihe �bove. "Oar <br /> 9. A Irncture B�l6c�rnal�lsrlL vonel"is not morc thm 10 percem of�he end Jo{Ns in��in�le member. <br /> Ikprnsinn of Ihc Jrllaiiun switch uigyru un uudin Jaicc a� �hc <br /> C.Idmtlfinlinn:Eah mcmber is idrn�ifud whh�sum0 showin�the <br /> �qcimor•y ronwle, Ihrrcb) uln�inp him to a failurc m rxces�i�c Jcllec ���(�i�urct's plem number, r-ue ur P-119, Ihe rest�rch rrywrl <br /> iimt ��mullanrnusly xi�h Ilu ui�F�rinp nf thr aWo Je�ice, u rtJ dYe i� numlxr, �he words "prcwGlo�dnl I1n1n )a���i' �nd lhe nunt of Ihe <br /> quali�y cnnerol egmcy.The lamim�iom�hei h�vt been Proof In�Jed ue <br /> spie)'nlonii�Ihecumpro�ianfn.enndancnlµauf�hrwuixl.ApPlirnlinn indiceltJon�n�'Iachment�olhequ�lilYconlrolcenificele. <br /> o(�he prouf InaJ aisu a.li�a�u a ma'hanisn tn maik unc rdNc of ihr <br /> Wminotinn brine P�ookJ+iih a R�<rn d��c. <br /> 7h<eJhesi��c is x wrl ure eJha.i�r.�mfannm8 i�+U.ILC.Stundard No. IIL Eddenn Suhmlued: 11u�h mm�neN�nd full-uele b� lals,�n <br /> 25.19 and is o phrnul-�nurcin„I i>I�r.The ndhai.c i��lomaivo RI�`Nttl, mal>'iis of Ih<ta�data and qu�li�y mNrnl pnxedurn have bean submi�- <br /> Wry<o Nn. ):� or R'e>.a Nn. 7'_5. lhe linpei lnim� m�J ihr RIucJ� Ittl. <br /> Limin�ieJ M1cams mc manul'acimcJ undcr x yualiq'enntrul Pmpranl by. <br /> IheAme�i.�n Imiituteufl5mhei lbu�uuni�ml�A�51N1. F�Od�11Q6 <br /> 11. Ih�i�{n �nd P�Adc�Uan: Thc prooFlooJinB s5'��em epplicJ �o dl �V. FlndlnRs:Th�i Ihe Pnwhleuded FlnRn Jolnb dcKrlbed In IM� <br /> [bu81u fr. hem-(r or sntnhvm pine Inminaline BraJrs up lo and in- RP „�re�n dlnn�lt In Ihe(ln�t�r-Jnlnl talln�{rt0ulred In U.fl.C.&�n- <br /> dudiny thuse wilh�n allowe6le J,of 2(100 psi end�n elloweble/s af 3M1110 �r�,n^t 25•10�nd 2511.prnrlded Ihe deJ�{n��d 6Mk��lun�re In��- <br /> r'�' mrdmn�Ilh Ihle rcDnrt. <br /> 1. I.nminnlinns lo Lc Prool lundrd� <br /> (:�) 'I'Lc m�lrr I��u�iuu zum�I:iminaliuiu h��iulmum o( IU p��rccnl) Thlr rtPn�l l�fuAJh'1 In�nnud fMt�InI��Uun. <br /> u( IK�uding mrmLen. <br /> Pege 1 of 2 <br />