1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationCode of practice for the design and installation of natural stone cladding and lining Part 3: Stonefaced precast concrete cladding systemsBS 8298-3:2010BS 8298-3:2010 BRITISH STA
2、NDARDPublishing and copyright infornullationThe BSI copyright notice displnullyed in this docnullnullent indicnulltes nullhen the docnullnullent nullnulls lnullst issnullednullnull BSI 2010ISBN 9null8 0 null80 nullnull9null3 1InullS 91null0null0null10The nullollonulling BSI renullerences relnullte t
3、o the nullornull on this stnullndnullrd: nullonullnullittee renullerence Bnullnullnullnull Drnullnullt nullor conullnullent 08null301null0nullnullnull DnullPublication historynullirst pnullnulllished Decenullnuller 2010nullnullendnullents issued since publicationnullate nullenullt affected null BSI
4、2010 null iBS 8298-3:2010BRITISH STANDARDSunullnullary of pagesThis docnullnullent conullprises null nullront conullernull nulln inside nullront conullernull pnullges i to inullnull pnullges 1 to 10null nulln inside nullnullcnull conuller nullnd null nullnullcnull conullernullContentsnullorenullord
5、iii1 Scope 12 Nornullnulltinulle renullerences 13 Ternulls nullnd denullnitions 1null nullnullchnullnge onull innullornullnulltion nullnd tinulle schednullles 1null Thicnullness onull stone 2null nullethods onull nullttnullchnullent nullnd snullpport 2null nullointing nullnd pointing 48 Acconullnull
6、odnulltion onull dinullensionnulll chnullnges 79 nullernullissinullle denullinulltions 7nullnnenullesAnnenull A nullnornullnulltinullenull Alternnulltinulle gnullidnullnce nullor the nullssessnullent onullpnullnel thicnullness 8Annenull B nullinnullornullnulltinullenull nullethod onull test nullor p
7、re-cnullst nullnulling tests on nnulltnullrnulll stone-nullnullced concrete snullnullples 8Binullliogrnullphy 10nullist of nullguresnullignullre 1 null Typicnulll detnullils onull nullnulling plnullte nullor stone-nullnullced concrete nullnits 3nullignullre 2 null Types onull nulloints 4nullignullre
8、 Bnull1 null Typicnulll report nullornull 9nullist of tablesTnullnullle 1 null nullininullnullnull nullidth onull nulloints 6Tnullnullle Anull1 null nullnullnel thicnullness nullor stone-nullnullced pre-cnullst concrete nullnits 8BS 8298-3:2010ii null null BSI 2010BRITISH STANDARDThis page deliberat
9、ely left blanknull BSI 2010 null iiiBS 8298-3:2010BRITISH STANDARDnullorenullordPublishing infornullationThis pnullrt onull BS 8298 is pnullnulllished nully BSI nullnd cnullnulle into enullnullect on 31 Decenullnuller 2010null It nullnulls prepnullred nully Technicnulll nullonullnullittee Bnullnulln
10、ullnullnullNatural Stonenull A list onull orgnullninullnulltions represented on this conullnullittee cnulln nulle onulltnullined on renullnullest to its secretnullrynullSupersessionTogether nullith BS 8298-1null BS 8298-2null BS 8298-null nullnd BS 8298-null 1nullnull this pnullrt onull BS 8298 snul
11、lpersedes BS 8298:199nullnull nullhich is nullithdrnullnullnnullnullelationship nullith other publicationsBS 8298null Code of pranulltinulle for the design and installation of natural stone nullladding and liningnull nullill nulle issnulled in nullnulle pnullrts:null nullart 1null nulleneralnullnull
12、 nullart 2null Traditional handset enullternal nullladdingnullnull nullart 3null Stonenullfanulled prenullnullast nullonnullrete nullladding systenullsnullnull nullart 4null nullainsnullreen and stone on nulletal franulle nullladding systenullsnullnull nullart nullnull nullnternal liningsnull1nullnu
13、llnfornullation about this docunullentThis is null nullnullll renullision onull the stnullndnullrdnull nullnd introdnullces the nullollonulling principnulll chnullnges:null BS 8298 hnulls nulleen conullpletely restrnullctnullred nully splitting it into nullnulle pnullrtsnullnull the BS 8298 pnullrts
14、 hnullnulle nulleen nullpdnullted to renullect genernulll chnullnges in the nullnullings systenulls nullnullnullilnullnullle to snullpport nnulltnullrnulll stone clnulldding pnullnelsnullBS 8298-1 contnullins the ternulls nullnd denullnitions nullor nullll the pnullrts onull BS 8298nullnullssessed c
15、apabilitynull nullsers onull this British Stnullndnullrd nullre nulldnullised to consider the desirnullnullility onull nullnullnulllity systenull nullssessnullent nullnd registrnulltion nullgnullinst the nullpproprinullte stnullndnullrd in the BS nullN ISnull 9000 series nully nulln nullccredited th
16、ird-pnullrty certinullcnulltion nullodynullnullse of this docunullentAs null code onull prnullcticenull this pnullrt onull BS 8298 tnullnulles the nullornull onull gnullidnullnce nullnd reconullnullendnulltionsnull It shonullld not nulle nullnulloted nulls inull it nullere nullspecinullcnulltion nul
17、lnd pnullrticnulllnullr cnullre shonullld nulle tnullnullen to ensnullre thnullt clnullinulls onull conullplinullnce nullre not nullislenulldingnullAny nullser clnullinulling conullplinullnce nullith this pnullrt onull BS 8298 is enullpected to nulle nullnullle to nullnullstinully nullny conullrse o
18、null nullction thnullt denullinulltes nullronull its reconullnullendnulltionsnull1nullIn prepnullrnulltionnullBS 8298-3:2010inull null null BSI 2010BRITISH STANDARDPresentational connullentionsThe pronullisions in this stnullndnullrd nullre presented in ronullnulln nullinullenull nullprightnulltypen
19、ull Its reconullnullendnulltions nullre enullpressed in sentences in nullhich the principnulll nullnullnullilinullry nullernull is nullshonullldnullnullConullnullentarynull enullplanation and general infornullatinulle nullaterial is presented in snullaller italinull typenull and does not nullonstitu
20、te a nornullatinulle elenullentnullContractual and legal considerationsThis pnullnulllicnulltion does not pnullrport to inclnullde nullll the necessnullry pronullisions onull null contrnullctnull nullsers nullre responsinullle nullor its correct nullpplicnulltionnullConullpliance nullith a British S
21、tandard cannot confer inullnullunity fronulllegal obligationsnullnull BSI 2010 null 1BS 8298-3:2010BRITISH STANDARD1 ScopeThis pnullrt onull BS 8298 ginulles reconullnullendnulltions nullor the designnull instnullllnulltion nullnd nullnullintennullnce onull nnulltnullrnulll stone directly nullttnull
22、ched to pre-cnullst concrete nullnits nullinullenull stone nullnullced concrete clnulldding nullnitsnullnullnullonulldnullenullring stones or stones held only nully nulldhesion nullre not inclnulldednullnor is nullny type onull stonenullornull snullpported or held in position nullronullnd the perinu
23、lleter onull stones or series onull stones nully nulletnulll nullrnullnullingnullnullnullidnullnce on the design onull the precnullst concrete nullnit is ginullen in BS 829nullnullThis pnullrt onull BS 8298 is to nulle renulld in connullnullnction nullith BS 8298-1nullDinullnullerent clnulldding nul
24、lnd lining nullethods nullre conullered in the other pnullrts onull BS 8298 nullsee nullorenullordnullnull2 nullornullatinulle referencesThe nullollonulling renullerenced docnullnullents nullre indispensnullnullle nullor the nullpplicnulltion onull this docnullnullentnull nullor dnullted renullerenc
25、esnull only the edition cited nullppliesnull nullor nullndnullted renullerencesnull the lnulltest edition onull the renullerenced docnullnullent nullinclnullding nullny nullnullendnullentsnull nullppliesnullBS nullnull0nullnull Code of pranulltinulle for anullnulluranully in buildingBS null093null n
26、ullesign of nulloints and nullointing in building nullonstrunulltion null nulluideBS 829nullnull Code of pranulltinulle for nullesign and installation of nonnullloadbearing prenullast nullonnullrete nullladdingBS 8298-1:2010null Code of pranulltinulle for the design and installation of natural stone
27、 nullladding and lining null nullart 1null nulleneralBS nullN 199null-2null nulluronullode 6 null nullesign of nullasonry strunulltures null nullart 2nullnullesign nullonsiderationsnull selenulltion of nullaterials and enullenullution of nullasonry3 nullernulls and denullnitionsnullor the pnullrpose
28、s onull this pnullrt onull BS 8298null the ternulls nullnd denullnitions ginullen in BS 8298-1 nullpplynullnull nullnullchange of infornullation and tinulle schedulesnullnull1 nulleneralThe enullchnullnge onull innullornullnulltion nullnd tinulle schednullles shonullld nulle in nullccordnullnce null
29、ith BS 8298-1 nullnd the nulldditionnulll reconullnullendnulltions ginullen in nullnull2 nullnd nullnull3nullnullnull2 nullesign and perfornullance specinullcationThe nullollonulling innullornullnulltion shonullld nulle sonullght nullronull the stone snullpplier to nullllonull nulln nullssessnullent
30、 onull the nullnullterinulll to nulle nullnullde:nullnull nullenullnullrnulll strengthnullnullnull nullppnullrent density nullnd open porositynullcnull nullnullter nullnullsorption nullt nulltnullospheric pressnullrenull nullnddnull nullnulling tests on conullposite snullnullples nullsee Annenull A
31、nullor null typicnulll test nullethodnullnullBS 8298-3:20102 null null BSI 2010BRITISH STANDARDnullnull3 nullacilities and nullaterials renulluired on siteAs stone nullnullcing is nornullnulllly nullttnullched to the nullnullcnulling pnullnels nullt the pre-cnullst nullornullsnull there is relnullti
32、nullely little site nullctinullity innullolnulling stone elenullentsnull Honullenullernull in sonulle cnullses linullited nnullnullnullers onull stone pieces nullight need to nulle nullttnullched to the nullnullcnulling pnullnels on site nullnd dnulle pronullision shonullld nulle nullnullde nullor n
33、ullccessnull nullornulling spnullce nullnd the linulltingnulldelinullery onull stone pieces to the point onull nullttnullchnullentnullnull nullhicnullness of stoneThe thicnullness onull stone selected shonullld nulle: nullnull deternullined nully strnullctnullrnulll cnulllcnulllnulltion nullith the
34、nullost inullportnullnt considernulltion nulleing the resistnullnce onull the nullnulled stone nullnullcing to negnulltinulle nullind pressnullresnullnullnull in nullccordnullnce nullith Annenull Bnull nullhere no testing innullornullnulltion is nullnullnullilnullnulllenullThe resistnullnce to negnu
35、lltinulle nullind pressnullres shonullld nulle denullonstrnullted nully cnulllcnulllnulltionnull tnullnulling into nullcconullnt the enullpected inullposed lonullds nullnd the nnullnullnuller onull nullnullings nullsee nulllnullnullse nullnull nullnd the lonulld renullnullired to pnullll the stone n
36、ullronull the nullnullcnullingnullA nullnullctor onull snullnullety onull 8 shonullld nulle inclnullded in these cnulllcnulllnulltionsnullnull nullethods of attachnullent and supportnullnull1 nullesignThe nullnulling to the pre-cnullst concrete nullnullcnulling pnullnel shonullld nullcconullnullodnu
37、llte the nulleight onull the stone slnullnull snullpported nullnd nullny inullposed lonulldsnull nullor enullnullnullple:nullnull nullind lonulldsnullNnullTnull 1 nulluidannulle on typinullal nullind loads is ginullen in nullS nullN 1991null1null4nullnullnull nullccess plnulltnullornulls nullnd othe
38、r lonullds thnullt nullight nulle nullpplied dnullring the linulle onull the nullnullildingnullcnull lonullds cnullnullsed nully snonull nullnd ice nullccnullnullnulllnullting on ledges nullnd pronullectionsnulldnull inullpnullct lonulldsnull At lonuller lenullelsnull these nullight need to nulle co
39、nsidered in relnulltion to thin ninulls nullnd pronullections nullsee BS 8298-1 nullor lonullding criterinullnullnull nullor nullnullt stones nullnulled to null concrete nullnullcnulling it nullonullld nulle nornullnulll to nullssnullnulle thnullt the concrete nullnullcnulling cnullrries the lonulld
40、ingnullAcconullnt shonullld nulllso nulle tnullnullen onull irregnulllnullr shnullped stones nullnd pronullections nullenullgnull nullnulloin stones nullnd cornice stonesnull nullhich nullight resnulllt in lonullds to the nullnullings higher thnulln those nullssocinullted nullith sinullple nullnullt
41、 slnullnullsnullIt is essentinulll thnullt the nullethod onull nullttnullchnullent ennullnullles the stone to nulle pernullnullnently nullttnullched to nullnd snullpported nully the pre-cnullst concrete nullnullcnulling pnullnelnull The nullethod onull nullttnullching the pnullnel to the strnullctnu
42、llre shonullld nulle in nullccordnullnce nullith BS 829nullnullnullor the design onull nullnullingsnull the nullctnullnulll density onull the pnullrticnulllnullr stone shonullld nulle nullscertnullined nullnd nullsednullnull BSI 2010 null 3BS 8298-3:2010BRITISH STANDARDNnullTnull 2 The nullanullinul
43、lunull dry nulleight of nullladding stones ranges fronull 2 null00 kgnullnull3for linullestone to 2 7null0 kgnullnull3for granitenull Thereforenullas a general guidenull a nullgure of 3 000 kgnullnull3nullan be used to nullalnullulate the nullanullinullunull likely load to be nullarriednull nullhinu
44、llh also allonulls for nullladding stones hanulling a null3 nullnull tolerannullenullThe nullnulling nullethod shonullld nulle pronulled nully strnullctnullrnulll cnulllcnulllnulltions nullnd nullnullcnulled nullp nully test resnullltsnull nullhere nullpproprinulltenullNnullTnull 3 nulln enullanullp
45、le nullethod is ginullen in nullnnenull nullnullnullnull2 Stainless steel donullel pinsnullnull2null1 nulleneral nullhere stnullinless steel donullel pins nullre nullsed nullor nullttnullching stone nullsee nullignullre 1null:nullnull the donullels shonullld nulle not less thnulln nullnullnull nulln
46、ull in dinullnulleter inclined nullt nullppronullinullnulltely nullnullnull to null0null to the nullnullcnull onull the stonenullnullnull nullppronullinullnulltely null0null onull the donullels shonullld nulle renullersed in directionnullcnull enullch donullel shonullld nulle nulltted nullith null n
47、ullenullinullle gronullnullet nullith null nullnullll thicnullness not less thnulln 3 nullnullnulldnull the depth onull penetrnulltion onull the donullel into the stone shonullld nulle tnullo-thirds onull the thicnullness onull the stone nullnd the depth onull the hole shonullld nulle no grenullter
48、thnulln the donullel pin dinullnulleter null2 nullnullnullenull the enullnulledded length onull the donullel into the concrete shonullld nulle not less thnulln null0 nullnullnullnullnull snullnullllnull nnullrronull or irregnulllnullr shnullped stones shonullld nulle snullpported nully null snullnul
49、lnullcient nnullnullnuller onull nullnullingsnullgnull the nullottonull edges onull stones nullhich do not hnullnulle null physicnulll snullpport or nullnother stone inullnulledinulltely nullelonull thenull shonullld hnullnulle nullnullings not nullore thnulln 100 nullnull nullnullonulle the edge nullnd nulllso nullithin the reinnullorcenullent cnullgenullhnull null nullond nullrenullnuller shonullld nulle pronullided nulletnulleen the renullr onull the stone nullnd the nullnullcnulling concretenull to nullllonull nullor dinullnullerentinulll nullonullenullentnullnullignullre 1 nullypica
