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- 1997 UNIFORM BUILDING CODE STANDARD 21•7 <br /> UNIFORM BUILDING CODE STANDARD 21-7 <br /> TESTS OF ANCHORS IN UNREINFORCED MASONRY WALLS <br /> Test Standard of the Internatlonal Co�f�renc�of Bullding OMleials <br /> See Appendix Chapnr 1,S�ction A107.3 and A107.4, <br /> Unilorm Codi/or Bulldln9 Consawtlon <br /> SECTION 21.701 —SCOPE SECTION 21.704—PREOUAIIFICATtON TEST FOR <br /> BOLTS AND OTMER TYPES OF ANCNORS <br /> Shear:mJ teroiun anchors in cziatine maannry r�rnstructi�m shall <br /> bc testeJ in acenrd�nce with this�tanJard �vhen reyuircd N�� the This�ectiun i>�pplieabie a�hen i�is daireJ to u,a tensiun nr.I1C:1( <br /> [,'nlJbrm C��dr%m'Duddi���Cunarri urtnn. ��alues for anrhun grcatcr ih�n thox permithd hc Table A-I•E ol <br /> Ihe L'niJiirm Ci�dc(ar BuilJinl'Gmeerrufion.The dirtCFten�ion <br /> SECTION 21.702—DIRECT TENSION TESTING OF �ent prnccJure..t lorth in Sn�tinn:1..'0'_for a�i�iint anchun mac <br /> EXISTING ANCHORS AND NEW BOITS he used w determinc thc ullw�able mn�ion valus fur no�. <br /> emheJdtd ��r ihrnuih huli�. ecrepi thoi no preluaJ i> rcyuircJ. <br /> The tcst :ipp�r,�m>�h�ll hc .upp��rteJ b� die masunr}� ���all. Thr Bnlu �h:ill I�c im�alled in thc �amc manner and uzing ;he ,umc <br /> diatanee bna�cen the anchur:md thc �est upp:v:uu>,upport ,hall m:ucrial.,i.i�ill be uxd in;hc ac;u;d cnn.tru.tiun.A minimum�d <br /> nut hc Ic>.than�mc half the a�all ihickne�.tbr rsi.ting:mcnur��nd fi�e ie.0 fur each b�d� .irc anJ��pe.h:�ll he perfi,rmcd �ar:ach <br /> 75 percem ut ihe emheJment Il�r ne�.�� cmheJdeJ h„It.. E.�i��inc cla.s nl ma•anra in��hich ihe� .uc prn{x�.ed io he u.e�.The allo��- <br /> �r�ll:mthun.hall he_i�rn a prcluad ot��i��p��unJ.i I�:.` \i prinr �hle icmiun�:Ju.>ti,r�uch,inchon•hall he�hc Ic>.er ul thc��er- <br /> lu eaiahli+hing:i d:imm tor mcurJine elun_aii��n.Thc ien.iun ;e.t :��c uhim:i�e I��;��di�iJ.J'�� .i tacinr.�l.aiet� ��i�.��,rt'hc:�er;ice I <br /> I��aJ rc��uncd.h;Jl hr recurJcJ,u � , inch i:._mnu rel:w�c :mi�e. In;id of•a luih �� . indi i�.'_ nmu alanc�tiun ��.cur. ti�r ::idt .in <br /> �ment ol dte eci.iing .mc:iar .mJ thc .idj:icem m:nunn .uri:iee. and t�pc�d hnh �nd rla�.nl nta.�mn. <br /> Ye�.�-cmhcddeJ ian.i�m bnln .iiall he whjec� ;�� d dircc; ien.iun $itcar huli. nr:� Le .imil:ul� prcyu:ditieJ. �iiic ee>� ;rnt.dur: <br /> Inad nl nrn Ic.. �han '.: timc. ihc dc.ien lo:id hm nui Ic�. !h:in .hall .��mpl� ��iih \5T\I [ -��.uu ��� .��,�,mr: :�p������•a F�.��..• <br /> I.�IW pounds I�,n7_ �1 fi�r li��e nunw..�lu percem Je�iaii��ni. �urc. <br /> Thc .ill����ahle •.:due> Jcicmiined in thh m;mne: m:n :��ccd <br /> SECTION 21.703—TORQUE TESTING OF NEW th��.� �et G�nh in l::i+l: .\-I•G�n ;hc I.'nrG�rrr: C'„�i. 6n BiuL(iq, <br /> BOLTS C��un.•n vrtun. <br /> Bulls enlhcdda:l in unrcinlntttd m:ounn «all� .h:111 he ;e>ltJ <br /> usim_ � turyur�:dihr;uaJ �.�rcnch tu �hc I�dL���ing mimmum SECTION21.705—REPORTS <br /> wrquc.: <br /> � •-inrh-diamctrr i I? mm�I,ult.—�n ili�a p��unJ•1`-._ \�ml R.�.uh,of.�li :r.i..h:dl be rcp„ncJ.Thc rcp��n .hall includc thc <br /> - tc.i rc�dt.a�r.la:c,l in andn�r.izc;md t�pe.oncnwtiun�n I�iad- <br /> .'inch-di:m�ctrr�In mml hulb—�li ta�q ���unJ>i�,-.• \�m i inv.dc:nil.„i ihe.indn�r in.�:dLainn .inJ cmhedmcm.��.ill ihiek- <br /> ' rinct�.li,unc;cr i I'� innu hult•—��u luoi ;n,umi.i.�I.: \�nu nc.•..ind inni,�ri.nt.ni��n. <br /> �` �!� 7-75� <br />