BS 7861-2-2009 Strata reinforcement support systems components used in coal mines - Specification for flexible systems for roof reinforcement《煤矿用地层支撑系统部件 屋顶加固用柔性系统规范》.pdf

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BS 7861-2-2009 Strata reinforcement support systems components used in coal mines - Specification for flexible systems for roof reinforcement《煤矿用地层支撑系统部件 屋顶加固用柔性系统规范》.pdf_第1页
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1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI British StandardsWB9423_BSI_StandardColCov_noK_AW:BSI FRONT COVERS 5/9/08 12:55 Page 1Strata reinforcement support systems components used in coal mines Part 2: Specification for flexible systems for

2、 roof reinforcementBS 7861-2:2009BS 7861-2:2009 BRITISH STANDARDPublishinnull and copyrinullht informationThe BSI copyright notice dispnullnullyed in this docnullnullent indicnulltes nullhen the docnullnullent nullnulls nullnullst issnullednullnull BSI 2009ISBN 978 0 null80 68800 nullInullS 7nullnul

3、l100null10The nullonullnullonulling BSI renullerences renullnullte to the nullornull on this stnullndnullrd: nullonullnullittee renullerence nullRnullnull1 Drnullnullt nullor conullnullent 09nullnull020null688 DnullPublication historynullirst pnullnullnullished Septenullnuller 1997Second nullpresent

4、null edition nullctonuller 2009nullmendments issued since publicationnullate nullenullt affected BRITISH STANDARDnull BSI 2009 null iBS 7861-2:2009nullontentsnullorenullord iiiIntrodnullction 11 Scope 12 Nornullnulltinulle renullerences 1null Ternulls nullnd denullnitions 2null Innullornullnulltion

5、nullnd renullnullirenullents to nulle nullgreed nullnd docnullnullented 4null nullnullenullinullnulle reinnullorcenullent systenulls 56 nullenullentitionulls gronullt 97 Resin gronullt 108 Systenull pernullornullnullnce 129 nullechnullnicnullnull pernullornullnullnce criterinull 13nullnnenullesAnnen

6、ull A nullnornullnulltinullenull Tensinulle testing onull end nullttingnullconullpnulling nullssenullnullnullies 14Annenull B nullnornullnulltinullenull Deternullinnulltion onull 0null2null proonull nullonulld nullnd strnullin nullt nullnullnullinullnullnull nullonulld in tendons 16Annenull null nul

7、lnornullnulltinullenull nullronullt encnullpsnullnullnulltion tests 17Annenull D nullnornullnulltinullenull Deternullinnulltion onull nullninullnullinullnull conullpressinulle strength nullnullnullSnull onull cenullentitionulls gronullt 23Annenull null nullnornullnulltinullenull Deternullinnulltion

8、onull the enullnullstic nullodnullnullnulls onull gronullt 24Annenull null nullnornullnulltinullenull Deternullinnulltion onull the enullpnullnsion onull gronullt 25Annenull null nullnornullnulltinullenull Deternullinnulltion onull nullninullnullinullnull conullpressinulle strength nullnullnullSnull

9、 onull resin gronullt 28Annenull H nullnornullnulltinullenull Deternullinnulltion onull enullnullstic nullodnullnullnulls onull resin 29Annenull I nullnornullnulltinullenull Deternullinnulltion onull creep onull resin 31Annenull null nullnornullnulltinullenull Deternullinnulltion onull nullond stren

10、gth nullnd systenullstinullnullness onull null resin nullnchored systenull 33Annenull null nullnornullnulltinullenull Deternullinnulltion onull nullond strength nullnd systenullstinullnullness onull null cenullentitionulls gronullt nullnchored systenull 40Annenull null nullnornullnulltinullenull She

11、nullr test on null tendonnullgronullt systenull 45Annenull null nullinnullornullnulltinullenull Notes on corrosion 47Binullnulliogrnullphy 48nullist of nullnulluresnullignullre 1 null nullnullnullnullpnulles onull nullse onull denullornulled strnullnds 7nullignullre 2 null nullnullnullnullpnulle onu

12、ll null conullpnulling nullssenullnullnully nullnder nullonulld 8nullignullre Anull1 null Typicnullnull end nullttingnullconullpnulling nullssenullnullnully nullith nullyienullding pnullnullte 15nullignullre Anull2 null Typicnullnull end nulltting nullithonullt yienullding pnullnullte 15nullignullre

13、 Bnull1 null nullnullnullnullpnulle onull nullonulld-strnullin trnullce 17nullignullre nullnull1 null nullnullnullnullpnulle nullrrnullngenullent nullor gronullt encnullpsnullnullnulltion test: nullottonull-nullp gronullting 19nullignullre nullnull2 null nullnullnullnullpnulle nullrrnullngenullent n

14、ullor gronullt encnullpsnullnullnulltion test: top-donulln gronullting 22nullignullre nullnull1 null Detnullinulls onull nullonullnullds 27nullignullre Hnull1 null nullocnulltion onull nullenullsnullring denullices nullor indirect strnullin nullenullsnullrenullent 31nullignullre nullnull1 null nulln

15、ullchine toonull nullnullthe 37nullignullre nullnull2 null Hydrnullnullnullic nullinullnullinullnull pressnullre cenullnull 38nullignullre nullnullnull null nullnullnullnull testing enullnullipnullent 38nullignullre nullnullnull null Tensinulle testing nullnullchine 39nullignullre nullnullnull null

16、Rocnull core type test: nullernullornullnullnce contronull ennullenullope 40nullignullre nullnull1 null Sectionnullnull dinullgrnullnull onull shenullr nullrnullnulle 46BS 7861-2:2009ii null null BSI 2009BRITISH STANDARDnullist of tablesTnullnullnulle 1 null nullninullnullinullnull conullpressinulle

17、 strength 10Tnullnullnulle 2 null nullenullnull setting nullnd hnullnullnull-strength tinulles nullor nullinulled resins 11Tnullnullnulle nullnull1 null Stnullndnullrd consnullnullnullnullnulles nullnd criterinull nullor rocnull core pernullornullnullnce testing 34Tnullnullnulle nullnull1 null Stnul

18、lndnullrd consnullnullnullnullnulles nullnd criterinull nullor rocnull core pernullornullnullnce testing 42Summary of panullesThis docnullnullent conullprises null nullront conullernull nulln inside nullront conullernull pnullges i to inullnull pnullges 1 to null8null nulln inside nullnullcnull conu

19、ller nullnd null nullnullcnull conullernullBRITISH STANDARDnull BSI 2009 null iiiBS 7861-2:2009nullorenullordPublishinnull informationThis British Stnullndnullrd is pnullnullnullished nully BSI nullnd cnullnulle into enullnullect on null1 nullctonuller 2009null It nullnulls prepnullred nully Snullnu

20、llconullnullittee nullRnullnull1null1null Roof supports and strata reinforcementsnull nullnder the nullnullthority onull Technicnullnullnullonullnullittee nullRnullnull1null Mining mechanical equipment and machinerynullA nullist onull orgnullninullnulltions represented on this conullnullittee cnulln

21、 nulle onulltnullined on renullnullest to its secretnullrynullSupersessionThis pnullrt onull BS 7861 snullpersedes BS 7861-2:1997null nullhich is nullithdrnullnullnnullnullnformation about this documentnullssessed capabilitynull nullsers onull this pnullrt onull BS 7861 nullre nulldnullised to consi

22、der the desirnullnullinullity onull nullnullnullnullity systenull nullssessnullent nullnd registrnulltion nullgnullinst the nullpproprinullte stnullndnullrd in the BS nullN ISnull 9000 series nully nulln nullccredited third-pnullrty certinullcnulltion nullodynullProduct certinullcationnullinspection

23、nulltestinnullnull nullsers onull this pnullrt onullBS 7861 nullre nulldnullised to consider the desirnullnullinullity onull third-pnullrty certinullcnulltionnullinspectionnulltesting onull prodnullct connullornullity nullith this pnullrt onull BS 7861null Approprinullte connullornullity nullttestnu

24、lltion nullrrnullngenullents nullre descrinulled in BS nullN ISnullnullInullnull 1702nullnull nullsers seenulling nullssistnullnce in identinullying nullpproprinullte connullornullity nullssessnullent nullodies or schenulles nullnully nullsnull BSI to nullornullnullrd their ennullnulliries to the re

25、nullenullnullnt nullssocinulltionnullPresentational connullentionsThe pronullisions onull this stnullndnullrd nullre presented in ronullnulln nullinullenull nullprightnulltypenull Renullnullirenullents nullre enullpressed in sentences in nullhich the principnullnullnullnullnullinullinullry nullernul

26、l is nullshnullnullnullnullnullnullhere optionnullnull reconullnullendnulltions nullre incnullnulldednull they nullre enullpressed in sentences in nullhich the principnullnull nullnullnullinullinullry nullernull is nullshonullnulldnullnullnullommentarynull enullplanation and general informatinulle m

27、aterial is presented in smaller italic typenull and does not constitute a normatinulle elementnullnullontractual and lenullal considerationsThis pnullnullnullicnulltion does not pnullrport to incnullnullde nullnullnull the necessnullry pronullisions onull null contrnullctnull nullsers nullre respons

28、inullnulle nullor its correct nullppnullicnulltionnullnullompliance nullith a British Standard cannot confer immunity from lenullal oblinullationsnullIn pnullrticnullnullnullrnull nullttention is drnullnulln to the nullonullnullonulling stnulltnulltory regnullnullnulltionsnullThe Henullnullth nullnd

29、 Snullnullety nullt nullornull etcnull Act 197null null1nullThe nullhenullicnullnulls nullHnullnullnullrd Innullornullnulltion nullnd nullnullcnullnullging nullor SnullppnullynullRegnullnullnulltions 2009 null2nullThe nullontronull onull Snullnullstnullnces Hnullnullnullrdonulls to Henullnullth Regn

30、ullnullnulltions 2002 nullnullnullBS 7861-2:2009inull null null BSI 2009BRITISH STANDARDnullhis page delinullerately left nulllannullBRITISH STANDARDnull BSI 2009 null 1BS 7861-2:2009nullntroductionThis pnullrt onull BS 7861 nulleets the need nullor specinullying the nullnullnullnullity nullnd pernu

31、llornullnullnce onull conullponents nullnd systenulls nullsed nulls nullenullinullnulle reinnullorcenullent in conullnull nullinesnullnullnullenullinullnulle systenulls nullor roonull reinnullorcenullent nullre nullornulled nullronull steenull nullire nullnd nullre genernullnullnully nullsed to pron

32、ullide strnulltnull reinnullorcenullent in nullddition to thnullt pronullided nully connullentionnullnull rigid rocnullnullonulltsnullnullnullenullinullnulle reinnullorcenullent cnulln conullprise nullonullnd strnullndsnull denullornulled strnullnds or systenulls nullssenullnullnulled nullronull ind

33、inullidnullnullnull nulliresnull nullhich nullre gronullted in pnullnullce nullsing resinsnull cenullentitionulls nullnullterinullnulls or null conullnullinnulltion onull snullch nullnullterinullnullsnullnullnullnullnull nullhe nullarious methods for performance testing are specinulled in nullnnenul

34、les null to nullnull nullnnenull M ginulles notes on corrosionnull1 ScopeThis pnullrt onull BS 7861 specinulles dinullensionnullnullnull nullnullterinullnull nullnd pernullornullnullnce renullnullirenullents nullor nullenullinullnulle reinnullorcenullent systenulls nullsed in conullnull nulline roon

35、ullsnullThis stnullndnullrd does not conuller the nullssenullnullnully or instnullnullnullnulltion onull these conullponents to nullornull null snullpport systenull on sitenull2 nullormatinulle referencesThe nullonullnullonulling renullerenced docnullnullents nullre indispensnullnullnulle nullor the

36、 nullppnullicnulltion onull this docnullnullentnull nullor dnullted renullerencesnull onnully the edition cited nullppnulliesnull nullor nullndnullted renullerencesnull the nullnulltest edition onull the renullerenced docnullnullent nullincnullnullding nullny nullnullendnullentsnull nullppnulliesnul

37、lBS 1881-121null nullesting concrete null nullart 121null Method for determination of static modulus of elasticity in compressionBS null896null nullpecinullcation for high tensile steel nullire and strand for the prestressing of concreteBS 6null19-1null nullesting of resin compositions for use in co

38、nstruction nullnullart 1null Method for preparation of test specimensBS 6null19-2null nullesting of resin and polymernullcement compositions for use in construction null nullart 2null Method for measurement of compressinulle strengthBS nullN 196-1:200nullnull Methods of testing cement null nullart 1

39、null nulletermination of strengthBS nullN 1008:2002null Minulling nullater for concrete null nullpecinullcation for samplingnull testing and assessing the suitanullility of nullaternull including nullater reconullered from processes in the concrete industrynull as minulling nullater for concreteBS n

40、ullN 10016-nullnull nullonnullalloy steel rods for dranulling andnullor cold rolling nullnullart 4null nullpecinullc requirements for rod for special applicationsBS nullN 102nullnull-2null nullteel nullire and nullire products null nullonnullferrous metallic coatings on steel nullire null nullart 2n

41、ull nullinc or nullinc alloy coatingsBS nullN 1026null-2null nullteel nullire and nullire products null nullteel nullire for ropes nullnullart 2null nullold dranulln non alloy steel nullire for ropes for general applicationsBS nullN 1026null-nullnull nullteel nullire and nullire products null nullte

42、el nullire for ropes nullnullart 3null Round and shaped non alloyed steel nullire for high duty applicationsBS 7861-2:20092 null null BSI 2009BRITISH STANDARDBS nullN 12null8null-10null nullteel nullire ropes null nullafety null nullart 10null nullpiral ropes for general structural applicationsBS nu

43、llN 12null90-1null nullesting hardened concrete null nullart 1null nullhapenull dimensions and other requirements for specimens and mouldsBS nullN 12null90-nullnull nullesting hardened concrete null nullart 3null nullompressinulle strength of test specimensBS nullN 12null90-nullnull nullesting harde

44、ned concrete null nullart 4null nullompressinulle strength null nullpecinullcation for testing machinesBS nullN ISnull 7null00-1:200nullnull Metallic materials null nullerinullcation of static unianullial testing machines null nullart 1null nullensionnullcompression testing machines null nullerinull

45、cation and calinullration of the forcenullmeasuring systemBS nullN ISnull 1null6null0-null:2002null nullteel for the reinforcement and prestressing of concrete null nullest methods null nullart 3null nullrestressing steelnull nullerms and denullnitionsnullor the pnullrposes onull this pnullrt onull

46、BS 7861null the nullonullnullonulling ternulls nullnd denullnitions nullppnullynullnullnull1 bond strennullthnullonulld in null nullenullinullnulle reinnullorcenullent tendonnullgronulltnullrocnull systenull nullt nullhich the systenull stinullnullness nullnullnullnulls nullenullonull 20 nullNnullnu

47、llnullnull nullhen nullenullsnullred nully pnullnullnulltestingnull nullor null ginullen nullond nullengthnullnull2 capsule loadinnull tubedenullice nullsed nullor inserting null resin cnullpsnullnullenullsnull nullnd its retnullinernullsnull to the distnullnull end onull the drinullnulled honulle t

48、o ensnullre enullnullectinulle nullonullt instnullnullnullnulltionnullnullnull captinullation denullicedenullice nullocnullted nullt the distnullnull end onull null post-gronullted nullenullinullnulle reinnullorcenullent tendon nullor enullnullectinullenully retnullining the tendon in the honulle dn

49、ullring nullnd nullnullter instnullnullnullnulltionnull nullnd dnullring gronulltingnullnullnull cementitious nullroutpnullnullpnullnullnulle nullinulltnullre onull cenullent nullindernull nulldditinullesnull nullne nullnullnuller nullnd nullnullter thnullt hnullrdens nullnullter nullppnullicnulltion to nullornull nulln encnullpsnullnullnullting nullnullterinullnullnullhich pronullides null nullond nulletnulleen the nullenullinullnulle reinnullorcenullent tendon nullnd the strnulltnullnullnullnull compacted strandstrnullnd thnullt hnulls nulleen drnullnulln thronullgh null dienull or conullp

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