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GB 50945-2013 光纤厂工程技术规范

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'UDCᐳ᪗PGB50945A2013ᐝᔆ)*ᢈTechnicalcodeforopticalfiberplantengineering2013-11-292014-06-01ᐳÐYXᐳEṓ§³× ᐳ᪗ᐝᔆ)*ᢈTechnicalcodeforopticalfiberplantengineeringGB50945-2013!"/:ᐳ) Ãᓄᢇ/:ᐳÐYX01:201456ᨴ10bᑜ8᱐:2013ᓅ" ᐳ᪗ᐝᔆ)*ᢈGB50945-2013☆bᑜ8᱐:8᱐uᙬ:www.jhpress.comᙢᙬ:ᓅ"Ëᩈùᙢᓅíᵬ11E0ᜧúC3Ú("ṹ:100038ᵯ2:(010)63906433()äÜ<ᓅ"ᡠr{ᓺᑵᒹ«ᨵ▲ÌÞᓺᑵ850mmX1168mm1/322.5ᓺÈ60ᓟf201455ᨴ/1᱐201455ᨴ/1ᓺᑵ☆¶uÜE:1580242•279mü:15.00ᐗ᱐ᩗᡠᨵKᩗ,Kᩗzáᵯ2:(010)63906404᝞ᨵᓺ«E[⚪,âÖ:8᱐Öᣚ ᐳÐYXÌU/236EÐYXᐵ<᪗《ᐝᔆ)*ᢈ》ḄÌUSᢇ《ᐝᔆ)*ᢈ》T᪗,"ETGB50945—2013,Y201456ᨴ10Z。ᐸ,/5.1.3、5.1.5、7.3.2、7.3.4ᩩTéᑴឋᩩᦻ,Oô᡻。ᵫᡃ᪗mnẆ,ᡠpqbᑜ8᱐:8᱐。ᐳÐYX2013511ᨴ290 —I—ᑠᔧ᪷GÐYX《ᐵ<ᓺ〈20095)*᪗ᑴë、fëbᑜ〉Ḅ@A》(᪗〔2009〕88E)Ḅ⌕M,ᵫ) Ãᓄᵯ~) ᪗ᓄẆ,▾ᵯ~)*᪗mn"Ãð ᵯ~/ᓝubẆ,▾9ᢈ)*÷øᨵ▲ÌÞã)ᨵᐵᓫ$ᐳ)"ᑴ«ᡂḄ。"ᑏè*,"ᑴp³µᡃyᓝ5ᩭᐝᔆ)*b、)ḄᡂÝP,µ¢⚪ÖẆ,,vᙠᐰTëMìµ,«ᡂáᢇý,ᨬPQmý。ᐳᑖ9Ò1▬¬,!⌕ᑁᒹ]:³ᑣ、N、³hb、)åb、7¢᪀b、Ìᵨ)*b、ᵯ?b、Á«)*)、)*ᦈk。·hf᪗ÂḄᩩᦻTéᑴឋᩩᦻ,Oô᡻。ᵫÐYXcdeᳮéᑴឋᩩᦻḄij,ᵫ) Ãᓄcd0eᳮ,ᵫÃð ᵯ~/ᓝubẆ,▾9ᢈ)*÷øᨵ▲ÌÞcdᐹhᢈᑁḄij。ᙠ᡻è*,âᔜᓫ$ᔠ)*[,í³P,᝞S◤⌕fᦋ⊡ᐙJᜐ,âìµᡈèÖÊÃð ᵯ~/ᓝubẆ,▾9ᢈ)*÷øᨵ▲ÌÞ(ᙢᙬ:sḕᡂ·᪍^251E,Ú("ṹ:610021,Ðí:028—84333172),·U^fëÒὃ。!"ᓫ$、Ò"ᓫ$、!⌕Z₝!⌕Q:!"ᓫ$:) Ãᓄᵯ~) ᪗ᓄẆ,▾ᵯ~)*᪗mn"Ãð ᵯ~/ᓝubẆ,▾9ᢈ)*÷øᨵ▲ÌÞ Ò"ᓫ$:îÿᐝᐝsᨵ▲ÌÞt`u÷ᐝᵯᩞᧇ9ᢈᨵ▲ÌÞᵯ~,¶)*/ᨵ▲ÌÞv{@ᐝᢈᨵ▲ÌÞLÅw9ᢈᨵ▲ÌÞ!⌕Z₝:e·Ùe᧽᧡▰JÅçᴊÈyÇÅἝÑ{᪷èz{|é}~ᐷÈ3₫ᾓᑢ᰿N(ᓲTÇHᓣ▰Vᔺ!⌕Q:eᦻî)ÇLៜ1⍝᳝ᖆðìᐕᐶ₫èᐷØfýé N.......................³hb.......................3.1uvm.....................3.2ᔆᙬ⌱.....................3.3³☢S...............)åb.......................4.1ᐝ˾.....................4.2ᐝ<⌱/£Ð、:7¢᪀b……5.17b.....................5.2᪀b.....................Ìᵨ)*b.............6.1rÖ{ᓄ@……6.2¥᣸.....................6.3?hÿz.....................ᵯ?b.......................7.1ᵯ................................7.2᯿、ñᵯYÿᑴ7.3@Ã、Ã.....................Á«)*).............8.1uvm.....................8.2˾ᛞẠ).........3˾ᛞÁ«ᜓ)l 8.4˾ᛞᛞqÁ«.........................................................................................(22)8.5˾ᛞ¦Á«.........................................................................................(24)8.6˾ᛞe⍝Á«.........................................................................................(26)8.7˾ᛞᵯ?Á«.........................................................................................(27)8.8˾ᛞ¦Ö᦮.........................................................................................(27)9)*ᦈ...........................................................................(30)9.1uvm....................................................................................................(30)9.2˾ᛞẠ)*ᦈ..............................................................................(30)9.3˾ᛞÁ«)*ᦈ..............................................................................(31)9.4˾ᛞ¦Á«)*ᦈ..................................................................(32)9.5˾ᛞe⍝Á«)*ᦈ..................................................................(33)9.6˾ᛞᵯ?Á«)*ᦈ..................................................................(33)▬¬Aaᜓ、nᘤäþÿ@ᵨ᪗ó©¤ᵨ°...............................................................(35)ᵨ¯°.......................................................................(37)xᵨ᪗Q¬...........................................................................(38)▬:ᩩᦻ°...........................................................................(39) Contents1Generalprovisions........................................................................................(12Terms..................................................................................................(23Sitedesign.........................................................................................................(43.1Generalrequirement................................................................................(43.2Siteselection.................................................................................................(43.3Masterlayoutplant................................................................................(54Processdesign...................................................................................................(64.1Opticalfiberdrawing................................................................................(64.2Opticalfiberscreening/rewinding,test.............................................(75Architecturalandstructuraldesign...............................................(85.1Architecturaldesign................................................................................(85.2Structuraldesign.....................................................................................(106UtilityDesign...................................................................................................(136.1Airconditioning,cleaningandventilation........................................(136.2Watersupplyanddrainage....................................................................(146.3Gasesandutilities.....................................................................................(147Electricaldesign.............................................................................................(177.1Powersupply................................................................................................(177.2Lighting,powerdistributionandautomaticcontrol.................(177.3Telecom,IT.................................................................................................(188Installationengineering............................................................................(208.1Generalrequirementsofdrawingtower........................................(208.2Foundationconstructionofdrawingtower..................................(208.3Installationpreparationofdrawingtower 8.4Installationofdrawingtowerframe.................................................(228.5Assemblyofdrawingtower’sparts.................................................(248.6Pipinginstallationofdrawingtower.................................................(268.7Electricalinstallationfordrawingtower......................................(278.8Adjustmentofdrawingtower’sparts............................................(279Engineeringinspectionandacceptance.................................(309.1Generalrequirement..............................................................................(309.2Inspectionandacceptanceoffoundationworksofdrawingtower.........................................................................................(309.3Inspectionandacceptanceofinstallationworksofdrawingtower.........................................................................................(319.4Inspectionandacceptanceofassemblyengineeringofdrawingtower.........................................................................................(329.5Inspectionandacceptanceofpipinginstallationworks..........(339.6Inspectionandacceptanceofelectricalinstallationworks..........................................................................................................(33AppendixAAllowedvibrationgeneralstandardcurveandapplicationspecificationsofprecisionequipmentandinstrument.............(35Explanationofwordinginthiscode..........................................(37Listofquotedstandards...................................................................(38Addition:Explanationofprovisions(39 1³ᑣ1.0.1T½ᐝᔆ)*b、Á«)*)¢)*ᦈæçᐝ{ðḄ)å⌕M{ðÚ᛻⌕M,ᑮᢈᐜ、¶û E、ÁᐰÑ☠,PÃ〉ᵨ,vÓᔠ⁚y+᣸、¶¯Ú᛻Ḅ⌕M,ᑴm。1.0.2〉ᵨ<ᐝᔆä、ᦋ、᡽ᢈᦋ⌼)*Ḅb、Á«)*)¢)*ᦈ,〉ᵨ<ᐝ⚜ᑴ5{ðᔆḄ)*b、Á«)*)¢)*ᦈ。1.0.3ᐝᔆ)*b、Á«)*)¢)*ᦈ◀᡻᜜,¤ÓᔠSᨵᐵ᪗Ḅm。 2N2.0.1ᐝopticalfiberᐝᓽᐝÜeḄ¹º,ᐝ@ÃḄЩî。ᐝ◀µᢥᑴ⌼)å、ᩞᧇpᡂ·¢ᐝõᱯឋᑖ᜜,ᙠ¤ᵨᐝᢥᵨ⌶ᑖ,ÑᑖT@ÃᵨᐝÐᵨᐝ。2.0.2ᐝ⚜ᑴ5preformᵨᩭËᑴᐝ、ᐸìᔣᢚð᳛ᑖÓᔠᐝ@ÃЩ⌕MḄᐹᨵᒹ᪀ḄiÀᴻ5。2.0.3˾drawingᐝ⚜ᑴ5nìþ"}¶ᢝᒹ±ᢚð᳛ᑖឤmḄMl。ᙠ˾ᛞ⚔ᐝ⚜ᑴ5LIᜳᢝ,ᐭ2000°C!Ḅ˾᮱,¸I±¡Êᰚª᝱,ᙠᱫx¸ÀËᡂᡠ◤ôḄᐝ。2.0.4˾ᛞdrawingtowerᐝ˾ᛞÑ}ᙢᐝ⚜ᑴ5¸¹ËᑴᡂᐝḄ{ðᜓ,!⌕ᵫ〈5«S、˾᮱、ᐝì、¤ᓾ«S、_⌚«S、`᜜)ᓄ、ᐝᦈ᣸©«S、ᑴêᛞqkpᡂ。2.0.5<⌱/£Ðprooftesting/rewindingᐝᙠ<⌱WL@èÈz:lᐝéê<⌱,ᒆ◀éêḄᔠôḄᐝ,¶û8ᔆᐝéê¾ᑮð8᪗⌕M。Pè<⌱ᔠôḄᐝ£Ðᑖᡂ▭@ᵨḄ"ᐝ。2.0.6:testPè£ÐḄ"ᐝḄᡂ8,!⌕:⚗ᨵᐝ@Ãðb(OTDR)ᐰ⚗:;ᐝFJ·:;î、ò/nì、ᐝ、î⁐ᦣ、þò⁐ᦣ(PMD)jóêk。2.0.7ᢙᜐᳮresistancetohydrogenlosstreament <⌱/£ÐᡂḄᐝᐭ¢ᵨaḄ=zᘤᑁ,±ᐭ、ßkᔠ?hᜐᳮ,·ᨵᦔᐝḄMឋ,¶ûᐝîlЩᱯឋìmḄ)。2.0.8᪗5standardrodᙠ˾ᛞᜓÁ«,Ö᦮〈5«Sᚖnê¢öêᵨḄ¢ᵨ)ᐹ。 3³hb3.1uvm3.1.1ᐝᔆ)*b¤᪷G{ð)åḄᱯ¿,á᩽ãᵨä)å、äᢈ、äᜓ、äᩞᧇ,v¤TÁ«)*)、Ö:f、e¯eᳮÁᐰ¨Í⌼ᩩ¦。3.1.2ᐝᔆ)*b¤¾⁚ñy、¶¯Ú᛻Ḅ┐,ã´ᨵᦔµË?、ËkÚ᛻Ḅ。3.1.3ᙠᢙ◫■àêT6ê¢6ê·LᙢËᐝᔆ,ᐸ7ᱥ、᪀7ᱥe⍝,¶Ḅᢙ◫■¤ᢥÆᢙ◫■b。3.2ᔆᙬ⌱3.2.1ᐝᔆᔆᙬ⌱¤ᔠᙢËî1ᑜ,⌱ᙠktᦣᜧEI、ᨵOïr?utḄ)ᔆ、`Ì、ᚮ/ḄË@,)¤ÏÑr?ut!ÜᔣḄ¸ᔣ。3.2.2ᐝᔆᔆᙬ⌱¤ÏÑY^、ṹᜮ、ÿW/、Ü@⌕⍝kᨵOïþÿḄË@。3.2.3ᐝᔆᔆᙬ⌱¤(¥᣸、ÿz¤、@ëᗐÜ@Uᑭkß°±⌱。3.2.4ᐝᔆᔆᙬà⌱ᙠᢙ◫■àê"<ᡈk<8êḄᙢË,ᙠ8êËktᙢ◫◫%Ḅᨬ"ÏÍ[t¤ᜧ<200m。7/ᙢ¤ÏÑᢙ◫ᑭᙢ,¤ᙠÑy{ᙢ&MḄᓻ◅ᙢ⌼ᐝᔆ。 3.3Åa☢ÇÈ3.3.1ᐝᔆ¤ᢥ)å{ð,¶、ÿz"#,¶、`C,¶、*Ìeᳮ,¶kÝyᑖ˳☢S,D、ᱥD8aS¤ÏÐÜ᡾。3.3.2ᐝᔆàÚ4■@⍝,ᨵÈÉÑᔆYî¼Ḅ_`4■@⍝。4■@⍝ḄS¤ÓᔠS᪗《7b■÷》GB50016Ḅᨵᐵm。3.3.3ᐝᔆᔆË⍝^☢à⌱ᵨ᦮hឋyþ、Ḅᩞᧇ。3.3.4ᐝ˾lt!⌕⍝^Ḅn©[tàᜧ<50m。3.3.5ᐝ{ðᔆYᕜzà~±º ᩈ₝,à~±{ðÚ᛻ᨵḄ}ᜧyᩈ。 4)åb4.1ᐝÈÉ4.1.1ᐝ{ðᔆY÷&ᓻ◅ឋ¤T。4.1.2ᐝᔆYḄ)åËᑜàᑖSᕒ8a、ᱥᧇ8ᐭa。4.1.3ᐝᔆYḄ)åËᑜ¤ᢥð8{ð)åD*(®4.1.3)。®4.1.3ᐝ{ð)åD*®4.1.4Á«☢ᐝ˾ᛞḄ˾lÑu·¤᪷G˾ᛞ·)å⌕Mõm,àãᵨ6.OmX6.Om〜8.4mX8.4m。4.1.5ᐝᔆYḄb,ᐸ{ðÚ᛻¤Óᔠ¸ᑡ⌕M:1ᐝᔆYḄ×{êkpWê、ôêÒᦪ¤Óᔠ⊤4.1.5Ḅm。⊤4.1.5ᐝᔆY×{êkpWê、ôêÒᦪ⊤E)llQº×{êkpWêôê1˾l、⚜ᑴ5@l、⚜ᜐᳮl7—823X:3X:45%〜70%2<⌱/£Ðl、:l、ᒹ«l823X:¡3X:45%〜70%3ᡂ8Ì、8{ᓄl920X:〜28°C<75% 2ᐝ˾ᛞuãᵨ¢ᵨMlᓣᵯ,àᑖS᪀)l,ᔜ)lJl¤ᨵô¸。3ᱥᧇᚖn¨©àãᵨᵯᡈ¢ᵨMlᓣᵯ,ᵯᡈ¢.ᵨMlᓣᵯḄ×{êkp¤˾lô)。4ᐝ˾l¤■☟ᵯÙᙢ、)lÙᙢ、ÁᐰÙᙢ,bàãᵨ¼ᔠÙᙢ,¶。■☟ᵯÙᙢ¤ᢥS᪗《ᵯ~)*■☟ᵯb》GB50611p■☟ᵯ)lËb。5ᐝ˾l᯿êàᜧ<300lx。6˾ᛞᑴᑖ¤Sl%ᵯ(UPS)。4.1.6)åᜓS◀¤æç{ð)å⌕M᜜,³¤æçᜓÁ«、ef{ðMlḄ⌕M,v¤S¨©@⍝,⚜ᶇᜓÁ«a、fa¢{ᓄÁ«rl。4.1.7˾ᛞ{ðyzb:àᢥ¸ᑡÒᦪ´å:1˾ᛞᢥ☢˾ᛞb,˾êᢥ˾ᛞ᪗ºê。2ᐰ5ᙳ{ð0ᜧ<ᡈk<320d。3ᡂ©)å、Ml¸,ᐝ˾ᡂ8᳛Ñᢥ90%〜95%´å。4Hᜩᙳ{˾lÑmT18h。524h¸¹¨)lᑴê。4.1.8ᐝ˾ᛞ¤■!þb。iᜓᔆuh˾ᛞḄäþÿÒᦪ,˾ᛞḄäþÿÒᦪÑᢥ▬¬AḄ⌕Mõm。4.2ᐝ<⌱/£Ð、:4.2.1ᐝ<⌱/£Ðlàã´ûµ。4.2.2<⌱/£Ðᜓ、:nᘤ¤ឋyᐜ,ᐸ{ðyz¤˾ᛞḄ{ðyzôᓛñ。 57¢᪀b5.1 [5.1.1ᐝᔆYḄ7Ýy¤æçᐝ{ð)åḄ⌕M,☢Ñurl×àãᵨᜧrl、ᜧÆêÑu,àᶇᨵ᡽ḄᮣVឋ。5.1.2☢b¤Óᔠ¸ᑡm:1ᐝᔆYà˾l、<⌱/£Ðl、:l、ᒹ«l9Sᙠu7ᑁ,ÿz"Yà☠yᐝᔆYS。2ᐝᔆYÿzᔆYᔠvS,àãᵨ◞þ◞Ñ,◞þ¤ÙẠÑUS,Ạ%Ñ,nÊZ⚔。]ᙢ◫Ë◞þ|ê¤"<50mm,ᙢ◫Ë◞þ|ê¤"<100mm,}¤ÓᔠS᪗《7ᢙ◫b》GB50011Ḅᨵᐵm。ᐝᔆYÿzᔆYJlḄ¸Ùe⍝¤ã´!ÿ◞þµ。3irÖWYkÿz"YSᙠ<⌱/£Ðl、:l、ᒹ«lkYlḄL,¤ã´ᨵᦔḄ+þµ。4ᐝᔆY×{ËᕜàSÒÅú⍝,ᨵÈÉÑᔆYî¼Ḅ_`SÒÅú⍝。5ᐝᔆY☢b¤D、ᱥD^©ᑖÑ,v¤S¢ᵨᜓᐭa。ᜓᐭ,¤¢¢ᵨᜓᐭa。5.1.3ᐝᔆ [ᱥὊèt1÷ÌÍ1。5.1.4ᐝᔆY■÷ᑖËm¤Óᔠ¸ᑡm:1■÷ᑖˤᢥ)åSm,■÷ᑖË☢á▲。2˾l、<⌱/£Ðl、:lᒹ«làᔠTu■÷ᑖË。3b:■÷ᑖË☢á,˾lÑᢥᓫ☢áb:。4)l¤˾lÛᦣñô@。5ᙠu■÷ᑖËᑁ,×{Ë]×{ËJl¤S@c h◞ᜋ,◞ᜋὊ÷᩽▲¤<1.0h,◞ᜋLḄ/0Ὂ÷᩽▲¤Ý,¤ã´l%{ðḄᢈµ。2Éè×{ËḄ¥e⍝,¤᪷GWᡠᙠYlḄWê、ôêã´◞¡■☄µ。6.2.2)åᵨ9ᵯ᳛¤ᜧ<ᡈk<15MQ•cm(25°C),9"b¤ÓᔠS᪗《ᵯ~) 9,¶b》GB50685Ḅᨵᐵm。6.2.3)å¤ᓾ,¶b¤Óᔠ¸ᑡ⌕M:1)å¤ᓾ,¶¤%,¤ᓾoÚ¤ᜓᵨ,ᜓᵨ¤Yÿᢗᐭ,=Ýá*。)å¤ᓾ,¶àÙl%ᵯ(UPS)02)å¤ᓾ,¶Wàᜧ<30°C,½ᵨ¿=zà"<0.3MPa,⊡ᐙàT4ᓄ,vàS⊡,¶。3)å¤ᓾ,¶ᙠ¤àᑭᵨ¤µ@èæòᣚ¡Wp¡Üᣚ,ᙠᐸ¤⁚Ñᑭᵨò¤ᓾᛞ¡Üᣚ。4)å¤ᓾ,¶àTòoÚ,¶,e⍝、▀/¢▬¦àãᵨ┤ᩞᧇ。6.2.44■¥]÷ᜓḄS¤ÓᔠS᪗《7b■÷》GB50016Ḅᨵᐵm。6.35·ß6.3.1ᐝᔆᵨ?hḄ8⌕M¤Óᔠ⊤6.3.1Ḅm。•14• ⊤6.3.1ᐝᔆØᵨ5·ḄÙ⌕B⊤EQº8⌕MEQº8⌕M=z0.60MPa=þᨬᜧ{ÖE0.Olppm=z0.40MPa〜0.60MPa16?r?/~〈0.019ê99.95%=☄¿u20X:=z0.50MPa〜0.60MPa9ê>99.99%}9〇2<50ppm(V)=z0.40MPa〜0.60MPaß?2ß?H20<3ppm(V)7?9ê99.95%/~<0.20(uimb@9ê>99%ß?=z0.30MPa〜0.60MPa9ê99.998%=z0.4OMPa〜0.60MPa3?8?Oz<2ppm(V)9ê99.95%/~<0.20pm=z0.30MPa〜0.60MPa9ê99.995%=z0.40MPa4?9ÆÁ◦2<5ppm(V)9ê95.00%H20<5ppm(V)=z0.40MPa〜0.80MPa=z0.40MPa〜0.80MPa510?ᓄ-9ê99.95%9ê99.90%6.3.2˾làS9òírᔾ,¶。6.3.3˾l}9?he⍝,àH˾ᛞ¤S,}àãᵨ᣸q)m,v¤Ùᐭ?ê。6.3.4}9?he⍝ô¤ᢥ?hDE、=z{ðᜓõm,e⍝ᩞᧇàãᵨᑁ®ᐝḄ┤e,e⍝¸Ù¤ãᵨYÿZ⍝.ᡈᓱᝅ¸Ù。}9?he⍝b¤ÓᔠS•15• ᪗《ᜧ?h9ᓄ¢©〈,¶)*ᢈ》GB50724Ḅᨵᐵm。6.3.5ᱯ~?h,¶Ḅb¤ÓᔠS᪗《ᱯ~?h,¶)*ᢈ》GB50646Ḅᨵᐵm。16 7ᵯ?b7.1pᵯ7.1.1ᐝᔆ˾l˾ᛞoÚ¤ᓾ,¶¤Tpc₹,ᐸlàTrpc₹。7.1.2ᐝᔆ˾ᛞḄb:Wᑴ,¶¤Sl%ᵯ(UPS)。7.1.3˾ᛞoÚ¤ᓾ,¶àSl%ᵯ(UPS)。7.1.4ᐝᔆ|ᵯ"ḄSà☠y!⌕ᵨᵯc₹8。7.1.5UPSᵯ¤☠y|ᵯ"S,}¤SrÖ。7.1.6)åᜓc₹ᐸc₹àᵨ_ᡈ_·LḄ|=ᘤᑖᵯ。7.1.7ᔆYḄ■1Ùᙢb¤ÓᔠS᪗《7ᱥ■1b》GB50057Ḅᨵᐵm。7.1.8ᐝᔆYḄ■☟ᵯÙᙢb¤ÓᔠS᪗《ᵯ~)*■☟ᵯb》GB50611Ḅᨵᐵm。7.2᯿d、²ᵯ/Úß)ᑴ7.2.1ᐝᔆY×{Ëᑁ᯿Äᐹàãᵨ᧕9、UᡈẚSó,ᨵẚ¤ì´û¢ª¬vᜓ¤ὶ,。2ᙠõᒹ«1᜜Åuᑗõ,¤ᵨ¢ᵨᩚÑᩈ1⚔mÑ1。31Ḅᜓ¢▬¦¤«1rᓫLḄᦪEQºu。4Wᢈᧇ¢¢ᵨ)ᐹ¤ᐰ。5!W、▬ᜓ¢<¦¤ᐰ,v¤ᵫᔜ¢ ᕒᦈ,Ôᗐ¶e。6Ñ1¤pᑏᜓÑ1ª¬,ª¬¤Rfᐰ。8.4˾ᛞᛞqÁ«8.4.1˾ᛞᛞqÁ«¤ᙠ˾ᛞẠ ¡¾ᑮ75%·Léêóy;˾ᛞᛞq$%,¤ᐜᑜmÁ«©,©ḄݤÓᔠS᪗《WᜓÁ«)*)¢ᦈ@ᵨ》GB50231Ḅᨵᐵm。8.4.2˾ᛞæÁ«¤Óᔠ¸ᑡ⌕M:1)m˾ᛞæãᵨ⚜ᙢLõ᪝,⚜ᙢLõ᪝¤ᚖn,õ᪝☄8ẠḄîê¤Tæ、·ᱏ、·、õÞḄ³ê±0.5Kõ᪝nì;ᙢLõ᪝ḄÂ)îê¤æçᢙs⌕M。2)m˾ᛞæãᵨ}éêᓄõõ᪝,ᓄõõ᪝Ḅ•22• ᩞ 、ôE、±ê、ᓄõrᑺ¤Óᔠ˾ᛞᜓÁ«°ÜḄ⌕M,)ᙢLõ᪝¤ᙠᓄõrᑺ«ᐰ)ᓄóy。3)m˾ᛞæḄᙢLõ᪝¤ᵨÁ«òæᩭm$。4$¤Ö᦮æê(®8.4.2-1ᡈ®8.4.2-2),æÖ᦮ê¤T±0.lmm/m。5˾ᛞᛞ¤Á«+þ«S。A®8.4.2-1æÖ᦮½ì®(u)A—n;B—ê·;CuÖ⁚õ᪝;①〜④u:¿®8.4.2-2æÖ᦮½ì®()D—n(ê0.02mm);CuÖ⁚õ᪝;①〜④u:¿23 8.4.3˾ᛞᛞqÁ«¤Óᔠ¸ᑡ⌕M:1˾ᛞᛞqÑãᵨª!ÙZ☢ª«ªᐭ,äÑᑭᵨZ☢¸çᢞª!nÙᙠᑁª«。2ª«l ᕒ¤ᢝûL«。3Z☢ª«ᕜz¤}êT1.2mḄÁᐰ¯À。4ª«l ,¤ã´Áᐰ◞tµ¢Sᓻ◅*½᪗Â。5˾ᛞᛞq¤ãᵨᑖª«,Á«ÙÑU,ᵫ¸ÊL,H⁚ᛞqḄêᐕäݤT±0.5mm,}H⁚ᛞq·⌕ᵨõ᪝Ö᦮。6˾ᛞᛞqᐰÁ«$,¤ᚖnêÖ᦮。˾ᛞḄᚖnê¤æç⊤9.3.1⊤9.3.2Ḅ⌕M。8.5˾ᛞ¦Á«8.5.1˾ᛞ¦Á«¤ᒹ]〈5«S、˾᮱、ìn、¤ᓾ«S、_⌚«S、`᜜)ᓄ«S、ᱫx«S、ᵯê、?、írᑖn、☄¿nḄÁ«。Á«%,˾lḄr?×{êkp、Wê、ôêÒᦪ、■☟ᵯk¤Óᔠb⌕M;ᔜ¦ḄÁ«ê¤Óᔠ/9.4.1ᩩḄm。8.5.2〈5«SÁ«¤¶ûÖ8W᪀8˾᮱8©ïᔠ。8.5.3˾᮱Á«¤Óᔠ¸ᑡ⌕M:1ᙠ˾᮱L⊤☢Sn,tÑ˾᮱ᙢLõ᪝,Ö⁚ê,Ö᦮ê¤T±0.5mm。2˾᮱LaSm8òᐹ,Éèm8òᐹ8çᢞu©┴,©┴¤¼ᐭᙢ☢ḄÖ=。3î©┴☟,ÅÜᚖ©ÈzÄÜÄḄ©`Ḅô$S,᪷Gᚖ©Ä¥᪷ᙊ⊤☢8ÿ,tÑ᮱~ᙢLõ᪝,öÿÖ⁚õ┑,ÿÿ˾᮱$S,nÊ©┴☟,)˾᮱ᙢLõ᪝,ᚖ©ÜÄᐭ©`Ä¥᪷ᙊ☢ôᑗ,}ᙠÄ|Ḅl,ᐕäݤT±0.1mm。•24• 8.5.4ìn¤ᓾ、_⌚、`᜜)ᓄ、ᱫ 、ᦈ©«SḄÁ«¤Óᔠ¸ᑡ⌕M:1ìnḄ8¤ᜓ8©ïᔠ,Á«$¤Ö᦮ᚖnê;ìnEê¤æçᐝ᜜ìᐕä|ᓄElMmḄ⌕M,à⌱êT0.5^m±0.02%Ḅ)®nìnᡈ="ᐝnìn。2¤ᓾ«SḄ8¤ᜓ8©ïᔠ;Ù┯Ù,EFᵯ¤Óᔠb⌕M。2Ù©¥、ᑴê¤úᒕlḄÙ©ᜮ、ᵯ©kᩖᱥ。9.6.5@ᵯ¤Óᔠ¸ᑡ⌕M:1ᵯô¤Óᔠb⌕M。2ᵯ=kp¤ÓᔠôᐵᜓḄ⌕M。•34 ▬¬Aaᜓ、nᘤäþÿ@ᵨ᪗ó©¤ᵨ°A.0.1˾ᛞḄäþÿÒᦪÑᢥaᜓ、nᘤäþÿ@ᵨ᪗ó©(®A.0.1)VC-B(25Mm/s)ó©õm。1[,,:VC-A(50M-ni/s)VC-B(25M-m/s)VC-C(15|xm/s):VC-D(6jjim/s)1——rr=■VC-E(3jim/s)-iIiVC-F(1.6jjLm/s)1456.381012.516202531.5405063801001/3K⚣*⚣8⚣᳛(Hz)®A.0.1aᜓ、nᘤäþÿ@ᵨ᪗ó©A.0.2aᜓ、nᘤäþÿ᪗ó©Ḅ¤ᵨ¤Óᔠ⊤A.0.2Ḅ⌕M。•35 ⊤A.0.2ßÙᜓ、àᘤ¬áâß᪗Tã4ᵨädþᨬᜧå·᪗ó©〉ᵨz(fim/sᡈ/nin/s)(©|)(Mm)F¦úþ,〉ᵨþḄᢣÜlᵨ,@èḄ¾,ÑÃᡃᐝᔆ)*Ḅᓄ,Pÿᐝᔆ)*⚞@Ḅᢈk,vTᐝᔆ)*¢Áᐰ、Ñ☠¨hᢈ¶·。Qã,"ᑴp᪷GQìµµíḄfᦋ、⊡ᐙ«ᗐ,v<201255ᨴ180ᡂµᨬḄ《ᐝᔆ)*ᢈ》áᢇýá〈ÐYX。 TUᜧ,ᐝᔆ)*b¤¾⁚ñyḄ┐;ᐝᔆ{ðè*,⌕ð{umḄË?、Ë,b¤ã´Ë?、ËkÚ᛻Ḅᨵᦔµ,¶¯Ú᛻。3.1.36ê¢6ê·Lᙢ◫Ëᐝᔆ,ᐸᢙ◫■ᢥÆ,ᓽᢥᙢËᢙ◫■àêᙢ◫zb:ᢙ◫᪀⌼ᢙ◫■。3.2ᔆᙬ⌱3.2.1ᐝ{ð)åᨵr?×{⌕M,ßwᩩmὃ⇋ZᙢËy11ᑜḄᐸ) ᔆYÑyᐝᔆ⌼ᡂḄ,à⌱ᙠktᜧ?{ê>}ḄᙢË,à⌱ᙠ?᎛5、?õᙢËᡈᨵOïr?utḄË@,·+r?èᡂ。3.2.2˾lᨵ■!þ⌕M,¤⌱ᙠÑÏÑY^、ṹᜮ、ÿW/、Ü@⌕⍝kᨵOïþÿḄË@,·■!þ)*ᢗᐭ。3.2.3ᐝ{ðḄᱯ¿24h¸¹¨,T¶ûᐸ{ðḄÑ☠¨,(¥,¶Ḅᐙçìm¤、uᜐᳮ、?hÿzḄ«ᗐñᑴ,ᐙçḄᵯz¶·,¶◤Ḅ。ÙÑ·¶·)ᔆḄᦔឋ,⁚ḕᢗ。3.2.4S᪗《7ᢙ◫b》GB50011—2010/4.1.7ᩩḄm,ᙠ8êË、ᢙ◫■TÆḄ7ᱥᙢ◫•46• ◫%AḄᨬ"ÏÍ[tT200m。ᵫ<ᐝᔆᢗᜧ,{ðÚ᛻⌕M},ᦑᙠᔆᙬ⌱L,±《7ᢙ◫b》GB50011—2010/4.1.7ᩩḄmᨵᡠh},½ᐝᔆḄᢙ◫■¾ᑮ07Ḅ᪗。7/ᙢᔆᙬ⌱³¤⍳《7ᢙ◫b》GB50011—2010/3.3.1ᩩḄm,ᨵᑭᙢ、uvᙢ、ᑭᙢ、ᓻ◅ᙢḄᑜᑖ²G《7ᢙ◫b》GB50011—2010/4.1.1ᩩḄm。3.3³☢S3.3.1ᐝᔆ,¶±>?,ᔜ,¶ḄᢥÝyᑖËᨵᑭ<þ"e©,+yὑ,ᨵᑭ<)ᔆÁᐰ、ᨵᦔḄ¨eᳮ。3.3.2SÚ4■!⍝,U<{÷&4■!y¢ᑮ¾÷&¿ᦗ,iSÚ4■!⍝ᨵÈÉ,ÑᔆYḄ_î¼S4■!⍝,v¤ÓᔠS᪗《7b■÷》GB50016Ḅôᐵm。3.3.3⍝^☢¤⌱:n☘^☢᦮hឋyþ、Ḅᩞᧇ,Ñ·+⍝^^☢×{ᔆYÚ᛻Ḅut。3.3.4ᐝ˾ltÑ!⌕⍝^Ḅn©[tàᜧ<50m,ᢥ᯿S᪗《×{ᔆYb》GB50073—2013/4.1.3ᩩḄm,·æçᐝ˾ᡠ◤Ḅ■!þ⌕M。3.3.5ºᓄᨵýþḄᔾ、lᵨ,ᦋᗐᔆËḄ×{Ú᛻ᐹᨵ¥℉Ḅᦔò。}ᜧyᩈ᧕ð{o、ª{、I,ᦑᔆYᕜzà~±º ᩈ₝。 4)åb4.1ᐝ˾4.1.1ᐝᔆY{ð÷&ᓻ◅ឋmT<·¸~ß:(1)ᐝ{ðᡠᵨḄ)h~ᧇᨵ}9êÀᴻ⚜ᑴ5,ᵨE¾ᜧ,@cᩞᧇr«x½ᵨHFhno3,ᨵῖ⇨ឋäÑ@c;ᐝ_⌚ᵨḄÆ1⏚¬,ᵨE¾。(2)ᐝᔆY½ᵨḄ?hᨵ?、?、?、ß?、ᓄ-、?=þr?k,??ᵨ<⚜ᑴ5⊤☢÷ᯚᐝ.ÙÁ,=@c½ᵨḄ?h,Àᴻ±)ô,}ᑴøT。(3)_⌚òᐹrxl、ᓄõ8ᨚ@l、½ᵨ??ḄYl¤ᢥᱥ8ឋã´ᨵᦔḄ4■µ,äÑ·ᙠ)åËᑜᑴLᑖ☢áÓᔠS᪗《7b■÷》GB50016Ḅ/3.1.2ᩩJm。4.1.3ᩩm¤ᢥð8{ð)åD*ᐝᔆYḄ)åËᑜ,ᑖ)°᝞¸:(1)⚜ᑴ5C@。Tõ¶ᐝð8E,◤ᐝ5Ḅnì、᜜Å、?Éᜧ"¢ᦪE、¤zᑖ,⚜ᑴ5C@。(2)⚜ᜐᳮ。⚜ᑴ5Ḅ⚜ᜐᳮᒹ]ᵨº⏚®⏚5Ḅ⊤ῖ⇨◀ᩖ,ᯠᵨ9x{ῖ⇨B,ᔿ〈ÊÀᴻ!k,ᵨᯚÙLÁvᐝ,:P9rx,r?ᔿᵨ×{PVC]ᒹᡈ〈ᐭl@±ß?¶¯@îᵨ。%aḄ⚜ᑴ5ᨵÙÁ¯ᐝP9rxvᔿᓽÑ˾,ᨵḄ◤⌕ᵨHF•48• hno3ῖ⇨,9x{ῖ⇨B、ᔿ、ÙÁᐝP9rxvᔿóy˾。ᡠ·⚜ᜐᳮè*¤᪷G᜜⚜ᑴ5m。(3)˾/_⌚。ᙠ˾ᛞ⚔ᐝ⚜ᑴ5LIᜳᢝ,ᚖnᐭ±¡᮱,¸I±¡Êᰚª᝱,ᙠᱫx¸ÀËᡂᡠ◤ô·Ḅᐝ,ᐝPè¤ᓾ、᜜ì、_⌚ᛛᧇ¶¯、`᜜©)ᓄ、_⌚᜜ì)8êᦈ©k)ᓽ;ᜧᐝ,᦮è*ᐰᙠᵯ~b:Wᑴ¸Yÿ¨,v¤ᑮ˾Èzõᑴ、ᐝnìõᑴ、˾êìm、_⌚Eìm、_⌚᜜ììm、ᐝ_⌚)8êõᑴ、_⌚=zìm、ᦈ©ìm。(4)ᢙᜐᳮ。<⌱£ÐᡂḄᐝᐭ¢ᵨaḄ=zᘤᑁ,±ᐭ、ßkᔠ?hᜐᳮ,ᵨ?ᜐᳮèᐝyᨵᦔᐝḄMឋ,}~ᢙMឋlḄPÿ+5,ᐹᨵýþḄìmឋ,ѶûᐝîlЩᱯឋḄìm。(5):)ᙠ▭Ñyᨵ_⍝:,ᑖᙠᢙᜐᳮ%,ᨵḄBᙠᢙᜐᳮ。4.1.7☢˾ᛞ{ðyzb:uvᢥ᯿ᡠ⌱ᵨḄ˾ᛞᜓhḄ᪗ºË¾ê5{ð)å+mḄ{ðlᡂ8᳛kß°ᢥ¸òb::P=2Vhdr(1)ò:V-----˾ᛞ᪗ºḄ˾ê(m/min);h—˾ᛞHᜩ{˾l(h);d—˾ᛞH5ᙳ)lᜩᦪ(d/a);r—ᡂ8᳛(%)。ÿ᝞:¾ê1500m/min,ᡂ8᳛90%,Hᜩ◀ᣚ5l᜜{˾lT18h,HᛞH5ᙳ)ll320d/a,Hᛞ2ᩩ{ð©,ᐸ5{ðyzT:P=2X1500m/minX60min/hX18hX320d/aX0.9+1000m=93.31X104km/ao49 57¢᪀b5.17b5.1.2᪷GᐝᔆYḄ{ð)å⌕M,ᩩ7☢S·¢D、ᱥD©^blµm。1᪷GᐝᔆYḄ{ð)åD*,˾l、<⌱/£Ðl、:l、ᒹ«laὶ,ᙠuZ,ÑᑖÑ,{ðÚ᛻Ḅ⌕M᝞r?×{êkp、Wêê⌕Mäô),ßw¤9Sᙠu7ᑁ。ñᵯ"Y、rÖWY☠yᐝᔆYc₹8SÑ·þ"©^,yὑ,⁚ḕᢗ。☢b¤ᢥ{ð)åD*ᔠᳮpqD、ᱥD¢4■Ûᦣ^©。2˾lᨵ■!◫⌕M,ÿzᔆYð{þÿḄþ,i˾lÿzᔆYᔠvS,S◞þv¸Ùe⍝ã´!ÿ◞þ?5ᩭä?ᐝᔆY■!◫bḄᡂÝP。◞þ¤ÙẠÑUS,nÊZ⚔。]ᙢ◫Ë|¤"<50mm,ᙢ◫Ë|¤"<100mm。iYZ}êè15m,6ê、7ê、8êËᑖHR±}ê5、4、3,|à±|20mm。3irÖWYkÿz"YSᙠ<⌱/£Ðl、:l、ᒹ«lkYlḄL,rÖWkÿzᜓ¤ã´ᨵᦔḄ+þµ,ᐹhÓᨵ:±ᜧẠ¢ñ☢ëê、ᜓÁ«+þᘤ、ÿzᜓ¸ÙḄe⍝ãᵨ<ឋ¸Ùkµ。4×{ËḄutJu,ᑴ]{ðᕒḄᐭ]⌕Ḅ。ÒÅú⍝ḄSæçµ{ð᜜ᩭᕒÒÅḄ◤M,+]{ðᕒᐭ×{Ë<:5ᐝᔆY☢b¤ᔠᳮpqD、ᱥD¢4■Ûᦣ。S¢ᵨᜓa!⌕ᢣᐝ˾ᛞ、ñᵯrÖᜓkhá>ᜧ•50• Ḅᜓ,ᙠ¢ᵨᜓᐭaL S ¡è᫡。ᜓᐭ,ãᵨÑᜋhô)ᩞᧇ¢ᵨᜓa。5.1.3ᐝᔆY7ᱥὊ÷kp¤<p,!⌕<·¸ὃ⇋:(1)˾lL¸@,há>ᜧ。(2)Ù{ð)å⌕MḄ»ê8,<⌱/£Ðl、:l、ᒹ«l˾lmTu■÷ᑖË]〉àḄ,Ḽᐝᔆ{ðòRᜧ,■÷ᑖË☢áô>ᜧ。(3)ᐝᔆ{ðᜓï,ᢗᜧ,÷&ãᓻ¢ᔆYᑁ)lᕒ{©Áᐰv⌼ᡂ©ðḄïᜧᜫ。ßw,OôᑴᐝᔆY7ᱥḄὊ÷kp,h}7᪀ñ¦Ὂ÷ឋy,ÏÐ+÷&Sᦑᓝᑖ⌕Ḅ。ᩩTéᑴឋᩩᦻ,Oô᡻。5.1.4ᩩ᪷GᐝᔆYḄ{ðᱯ¿、÷&ᓻ◅ឋ,ᐝᔆYḄ■÷ᑖËl8µᐹhm。1<ᐝᔆY÷&ᓻ◅ឋT,Ὂ÷kpTpᡈ·L,±Lᙠbᨵ÷&á*4■ὶÿ,¶k4■ᢈµ,ᢥ)åSm■÷ᑖËÑḄ。2ᐝᔆY˾l、<⌱l、:lᒹ«lḄ{ð)åaὶ,ᙠuZ,Ylàᵨ■÷ᜋᑖ◞,lTu■÷ᑖË,ᙠ)åD*L⌕Ḅ,äᔠᳮḄ。3ᐝᔆYḄ÷&ᓻ◅ឋTᔆY,᪷GS᪗《7b■÷》GB50016Ḅm,i7ᱥḄὊ÷kpTp,ᓫ、?ᔆYḄ■÷ᑖËᨬᜧᐕä☢á▲,}ᔆYḄ■÷ᑖËᨬᜧᐕä☢áT4000m2。ᵫ<˾ᛞL¸@˾l,ᐸᑁḄ?)lvu˾llᑖ◞,ᦑÑ·Ë@ᢥᓫ☢áb:,᪵Óᔠ)*▭。5¬mµ×{ËḄª⚔◞ᜋ½ᵨ@ᩞᧇ,Tµᙠb)E½ᵨᨵW£ᔠᩞᧇ。51 5.1.5ᐝᔆY■÷ᑖËḄ☢áÑy>ᜧ,Hu■÷ᑖËÁᐰ8aᦪ;"<2,·¶ûᨵUᣩḄÛᦣ@^。ᵫ<˾lháᜧ,Ḽ˾ᛞ}êR±,˾l}êuvᙳè24m。ßw,m˾l}êè24m,¤RÙ˾l)ln@ᔆY>²ᑖZ☢Ḅ᜜Ûᦣ@^,·ᨬᜧ▲ê U)lᕒÛᦣ,¶¯ᐸ{©Áᐰ。ᩩTéᑴឋᩩᦻ,Oô᡻。5.1.7ᩩᐝᔆYᕒ{ᓄᵨblµuvm。⌕Mᕒ{ᓄᵨḄᐭaᜐ{ḄḄᙠ<+ᕒ{ᓄᵨaᜐut;×{)lüø⊟r?ᔿÚô,Ñ+×{)lüḄè*ut。5.1.8ᩩᐝᔆY×{ËḄ7bh8µᐹh⌕M,ᨵᐵ⌕M°᝞¸:1ᔆY|ÉÇ×{Ë,ßWê|ᡈᙳᒴÉ·¶û×{Ëz¯᪀ýþḄ?aឋ,ßw,ᔆY|EÉÇ×{Ë。iᔆY|ÉÇ×{Ë,¤ã´ᙠ|_`Sᜋ,ãᵨaÔᛋ|kᜐᳮµ。2T¶û×{ËḄ×{Ú᛻⌕M。ᜋ☢¤ãᵨB1p(É@ឋ)«fᩞᧇ,ὃ⇋ᑮ×{ËḄᜋ☢uvãᵨú®æᡈ°☢i¿æ,ᐸ@cឋy·y¾ᑮB1p;ᙢ☢ᑮ⚔◞%ÑãᵨB2p«fᩞᧇ,¤᡻S᪗《7ᑁ«fb■÷》GB50222Ḅᨵᐵm。4ᩩmS)m0Tµæç×{ˤᐹᨵýþḄ?aឋ¶ᢝᑁឤWឤḄ⌕M;ᑁu`0Ñ·+á。5ᐵ<ᙢ☢ñÑ᪷G)*ᙢᩩ¦m,iᙢᩩ¦>þ、ᙢXz>}、ᙢᒈ☢±>ᙳᒴ,Ñ·ñᡈBñᓫu,᝞0@150〜200ᡈ2@150〜200(HpᡈEIp);iᙢᩩ¦þ、ᙢXz>、ᙢᒈ☢ᙳ(,àñu,᝞<#>1201500ᡈb14@150〜200(DpᡈIEp)。•52• 5.2᪀5.2.1᪾q᪀h,ÑuSᮣV,᧕æçᐝ{ðᜓᜧrl、ᜧÆêÑuᔜ~e©SḄ⌕M。ᑁÑᡂḄᐝᔆYᜧ?ãᵨ ¡᪾q᪀h,,ÙPÃឋ±>, ¡᪾q᪀h,Ḅ⌼üä±>ᔠᳮ。5.2.2ᵫ<ᐝᔆYẠᙳᒴḄᑴ>uv7⌕Oô,Ạb᪀bḄï⌕ᑁ,ýþḄẠ7ÁᐰḄ¶·。ßw,ᩩᐝᔆYẠblµᐹhm。145¡!⌕ᢣµz、µz¡、p¡、ᩖp¡ᡈᐸ}=þ¡,ᓽ7ê、8ê、9ê,ᙢXzᱯëåᑖ"<80、100120kPaḄ¡,~¡Xz,=þឋᜧ,ẠEᜧ,Ạ᧕ð{ᙳᒴ,½ᙢ¾、ñ☢、ᜋhð{。ᐝᔆYḄ!⌕pᡂᑖT⚜ᑴ5@l、xel、˾l、<⌱/£Ðl、:l、ᒹ«l、ᡂ8Ì、8{ᓄlk,ᙠ45¡ᙢË·ᨵ{ᓄ⌕M,ßw,⌱᫕ÉØ45¡ᨬå⌱。᝞ãᵨ)ᜐᳮ£ᔠᙢ,¤ᢥS ᪗《7ᙢᜐᳮᢈ》JGJ79《7ᙢẠb》GB50007Ḅm₹:ᙢ|:。2¬!⌕TµᑴᐝᔆY7ᱥḄᙳᒴ,+Ý,ÏÐᙢ¾、ñ☢、ᜋhð{。3ᑁÑᡂḄᐝᔆY˾ᛞẠᜧ?ãᵨ᫕Ạ,ḄTµᑴẠE+/ᙢ᜜ᩭþÿ˾ᛞẠḄ。᫕ẠY8¤ᐹᨵç3Ḅëê,ᐸêḄõm,³¤ὃ⇋᫕ᑁ˾ᛞᙢLÂ᪝ḄÂ)îê⌕M。ßw,æḄêà"<1000mm。4˾ᛞẠᜓẠ,ᐸEḄᑴ±7ᱥẠ⌕Oôu,ᙠ45¡ᙢË,˾ᛞẠEE¤ᑴᙠ50mm·¸。53 5.2.3ᵫ<˾ᛞ³ᨵ■!þ、■$ÿk⌕M。ßw,ᩩ˾lḄ■!þblµᐹhm。1T+᜜ᩭᔣþÿ@è!h᪀ᙢ¾ḄÐ⌴,˾ᛞẠᕜ■◫,˾ᛞẠ!h᪀Ạᙢ¾ᑖÑ。2˾lL᪀Ḅ■!þb¼ᔠᑁᨵ:1)〉i±ᜧ᫡、æ、Ñk᪀¦Ḅ☢·,±ᜧñëê;2)ᐝᔆYÿzᔆYᔠvS,ÙẠᑮ☢ãᵨ◞þ◞Ñᐸ¸Ùe⍝¤ã´!ÿ◞þµ;3)ð{þÿḄᜓÁ«+þᘤ,ÿzᜓ¸ÙḄe⍝ãᵨ<ឋ¸Ùkµ;4)˾ᛞᛞhᔆY!h᪀Ḅ¸Ùã´<ឋ¸Ù᪀⌼。Ù"˾ᛞḄe©¸Ùã´<ឋÙᜮ。3˾ᛞᛞhᔆY!h᪀ᔲ◤⌕¸Ù,¤ᢥ˾ᛞ8Ḅ⌕Mm。᝞ò◤⌕¸Ù,³¤ã´<ឋ¸Ù᪀⌼(ᒹ]e©¸Ù),·+!h᪀Ḅþÿ˾ᛞḄ。5.2.4˾lḄÑu·¤æç˾ᛞᔜ~e©SḄ⌕M,)EḄ˾ᛞ⌕MḄÑu·),P₞ḄÑu·6.OmX6.Om〜8.4mX8.4m〉ᵨz>T,Ñ·ᐜãᵨ。rÖWY˾lS,rÖWYḄe©nÙᐭ˾l,᝞Ñu·),ᑣe©ḄS。5.2.5˾lḄ}Ḅõmᐝ⚜ᑴ5hᓣòᨵᐵ,iᐝ⚜ᑴ5ãᵨ¢ᵨhᓣᜓhᓣ,¤ᢥ˾ᛞ8Ḅ}êᐝ⚜ᑴ5¢ᵨhᓣᜓZª}êõm,vᶇᨵç3ḄÁᐰ}ê;iᐝ⚜ᑴ5Ḅᚖn¨©ãᵨ¢ᵨhᓣᜓ,˾lḄᑁ{}¤±Ë¾ᛞ³}ê}82.5m,lTh5ᜓÁ«Ḅrl。2.5muPᦪG,ÑḼᜧ⚜ᑴ5ᢈḄ6〉iÖ᦮。5.2.6ᵫ<˾ᛞ■!þḄ◤⌕,᪀)l¤˾ᛞῃÑ。TµḄ᦮hìm,¤²▬<ᔆY!h᪀,!•54• h᪀¸ᡂuh。5.2.7rÖWYS<ñ,ñ☢ð{umḄþÿ,S ¡´òñmᡈ᫡æòñm|",᦮hëêþ,ᢙ!þឋyþ,¸ᐸ´òñm,àlT✌⌱ ᫀ。᝞ãᵨ᪾q᪀,¤〉i±ᜧ᪾q᫡ÑḄ☢·,ᑴ!、᫡Ḅᢰê,ãᵨS ¡pᔠñæ,·h}ñmḄ᦮hëê。⊤5.2.7ḄᦪGᨬ"☢·⌕M,b,³⌕᪷Gñ☢Ḅ▭ᜓ₹½ᵨ₹Ḅᜧ",〉i±ᜧ᫡、ÑḄ☢·,·æçñmḄ᦮hëê⌕M。5.2.8ãᵨS ¡´òZmᡈ᫡æòZmÑ·h}ᐝᔆYḄ᦮hëêᢙ!þឋy,væç˾ᛞãᵨª!ÙZ☢ª«ª«Ḅ◤⌕。⊤5.2.8ḄᦪGᨬ"☢·⌕M,iZ☢Sᨵᜓ,b,³⌕᪷GZ☢▭ᜓ₹Ḅᜧ",〉i±ᜧ᫡、ÑḄ☢·。5.2.11î ¡᪀Ḅbµ!⌕ᨵ·¸F¿:(1)ãᵨ⊡ᦈþ ¡,SL=±éA。L=±éAᑁL=ᑺ,E14%〜15%(L=᳛ñT4X10_4〜6X10-4),A᜜L=A¶E8%〜12%(L=᳛ñT2X10-4〜3X10-4),kE´fz。Aᑁ@vñS±é,±é☢áTz!Ḅ1/2, ¡éêh}up。L=ᑺÑãᵨUEAᡈᐸḄL=ᑺ。(2)ñS⊡ᦈþḄ᪀⌼。᪷GL= ¡zᔣ:Ḅ¤zᐵ,, ¡᪀¦Wê᪀⌼☢áb:Ìò᝞¸:es=a(1+2)(3)ò:AS—Wê᪀⌼☢á(mm2);Ac— ¡᪀¦☢á(mm2);55 I—L= ¡ḄY=¤z(N/mm2),{ᓄᔆY´0.5〜0.7;~■vᔆY´0.2〜0.4;Es—ḄឋòE(N/mm2);es—Ḅýî᳛,Ú᛻ᩩ¦¸´T《(A+µ2);«—T ¡©L=,ᦪ;Tx— ¡Ḅᓄ¡Wᓣ(°C),?eᦣ¡,b@ấ⏚Ðz ¡Ḅᓄ¡WᓣñT16°C〜19°C;T2——Ú᛻ᙳWÝ(°C),ᢥiᙢḄ?óᩩ¦m。(3)±ézᔣ᫡(ᜋ)、æḄzᔣ@î。zᔣ᪾q᫡L@îà"<ᡈÆ☢áḄ1/4,`ᔣ᪀⌼nìà"ᜧ〉iR±。(4)±é¶W◞¡µ。þZ☢ᜋ☢Ḅ¶W◞¡,7⁚y、+ᑁ᜜WÝ、Wê¤zḄ!⌕⌶ì,<ឤWᔆY¸Tï⌕。Z☢ᜋ☢Ḅ¶W◞¡ᩞᧇ~¾?,¤]ï⌱,vÑyãᵨ᜜¶Wò。56 6Ìᵨ)*b6.1rÖ{ᓄ@6.1.1˾lr?×{êkp᪷G⚗ᨵ)⌕M,uᐝᔆ˾lòᜧ,˾ᛞ)åᜓᐜ,{ðÚ᛻Ḅr?×{ê⌕M},ᐸr?×{êkp⌕MT8p;uᐝᔆ˾l⌕MT7p,¤᪷G{ð)åḄ⌕Mõmr?×{êkp。6.1.2˾lhEᜧ,{ᓄoÚEᜧ,oÚrÖᘤᦪ±>?,ãᵨä9r?{ᓄᜐᳮ,ÅyæçWêôê⌕M,ä⁚ñy。oÚWpäE᪷G˾l=ᑴäᵯÿÖ⁚▀ḄÑê,ô¤ḄäWpW᪷G〈e☟=|⚣ᑴ,·eᢝä³e☟=ឤm。äWpS=Ýá*,· Ue¯ᕒ¢ᜐᳮ,¶ûµË¾lMlᕒḄq{äE¢=Ḅìm。6.1.3äWp¤µ、(Wêãᵨ6°C〜12°C,Ñ·Íäᜐᳮᑮᑁ☄¿Wê▬y(uv13°C),æçµᑁôê⌕M;oÚWp¤µ(Wêãᵨ10°C〜16°C,Ñ·ÍoÚWpBᜐᳮᑁ¥¡c₹,ᵨXj@¡c₹Ḅᜐᳮ。¡eãᵨ¡lT¡îäὃ⇋⁚yḄ⌕M。6.1.4᪷GS᪗《ᵯ~) ×{ᔆYb》GB50472,r?ᜐᳮWpᑁS0ᦔ、ᦔr?èᘤ,}ᦔr?èᘤàSᙠ{ᓄrÖ,¶ḄàI,ᙠ˾lS}ᦔèᘤ¾ÈÉ,øᣚä½9。ὃ⇋ᑮ˾lr?×{ê},{ðT24h¸¹¨,à}ᦔèᘤSᙠrÖWpᑁäÑḄ。᪷G"ᑏpᑁᐝᔆ˾l×{êḄÖẆ,[û×{ê¾ᑮµb⌕M。¸¹¨Ḅ˾l×{Ëàὃ⇋w ᫀ。•57• 6.1.5˾lḄ?Dpqb¾ï⌕Ḅ,!⌕<·¸F¿:1˾lᨬþḄ?DpqTᑖL〈¸(ò,r?×{ê᧕¶û,˾Ḅᚖn ᔣu,ä¶ûµË¾Ḅ8。w ᫀḄe⌕ᐭ˾lª⚔ᑁ,SÈÉ,◤⌕ª⚔ᑁrlᜧ,}eᩞᧇ、¶Wᩞᧇ⌕M¾},ᙠᩩ¦ᐕäḄ¸ãᵨ。2˾è*ᙠḄ"Ú᛻Ḅ,˾ᛞãᵨµoÚWr?}ᦔèᓫᐗ(HEPA)òYoÚ,¶ᢝ˾ᛞ"Ú᛻r?×{êT5p。˾lᑁᜧÚ᛻B⌕¶ᢝpḄr?×{ê,vcd"Ú᛻ḄrÖWê、ôê。ᡠ·,˾lᐸlrlrÖ{ᓄ?DpqÑ·ãᵨ`〈`(ò,w ᫀe×{Ë,ª⚔}ê᧕¶û,eS᧕,%½ᵨ>?Ḅ〈(ò。ᱯᢣ8ᙠ˾lᨬL,ᵫ<}êᨵ10m!、Z☢С±L˾᮱Sᙠw¡E¾ᜧ,ܵᨬLḄWê¾},}¤e⍝ᙠᨬ}IuvTàI,ᡠ·ᨬLrÖᘤc₹、EḄb:、¤e⍝Ḅ⊝b:¾ï⌕。ᨬLḄ?Dpqàãᵨ`¸〈`L(Ḅò,᪵,¤〈ᐭMlË,¡ÙL☢(᣸ú,ø᧕¶ûMlËḄWê。6.1.6˾lTµfMlSµ?,ᙠ)S)Ḅ)åᜓ,)åᜓÝ᳛·±>ᜧ。ÿ᝞:ᨵ˾ᛞuᨵ!ᵯ,Hᛞ50kW;ᨵ`᜜)ᓄ«S,ᐸᓫᵯ¡Ý᳛T80kW;Lᨵ˾ᛞ±¡᮱,ᐸᓫᵯ¡Ý᳛T100kW。ᡠ·,ᙠõmᔜ〈E,¤b:HḄ)åᜓ¡E。`᜜)ᓄ«SSµ)Ḅ{ᓄrÖ,¶,ᙠõm〈EÑb`᜜)ᓄ«SḄ¡E。6.1.7˾ᛞ)åᜓ`᜜)ᓄ«Sᙠ·%Ḅb,nÙ(ᑁ×{r?lT⊡,ᯠ᣸ᑮ᜜,~⊡òᯠ⁚ḕᢗ,,¶¹ᓫ,¾⁚y。ßT˾lᑁWêT23°C±3°C,êT45%〜70%,`᜜)ᓄ«SḄ〈WêT17°C〜30°C,•58• r?êûᨵ⌕M,)ḄWê⌕M◤⌕)ḄrÖᜐᳮ,¶。ᡠ·,`᜜)ᓄ«SḄ〈,¶)S⁚yᦔò¥。Tµæç`᜜)ᓄ«SḄ{ᓄ⌕M,¤ᨵ±¡¤ᓾÝy,³¤r?{ᓄᜐᳮ,uvàSrpr?è,àIr?èᘤÑTó}ᦔèᘤ(F9)。ᙠb:rÖᘤ,¶z¤ᒹ{:rÖᘤᑁz,ez·¢)åᜓᑁz,)åᜓᑁz¾ᜧ,uvᙠ3.5kPa!,¤·)åᜓᔆᖪḄÒᦪT。〈,¶Ḅ)l=zT3kPa!,<}=,¶,◤⌕ὃ⇋eX=yz,eḄ)ᢥSôᐵ᡻。᣸,¶᣸8¡Ë?,Wê¾}(60°C〜70°C),e¶WTµÍ᣸¡Eᦣᑮᑁ。e¶Wàãᵨᑁpt8ÀᴻIḄὊ}=/¶Wõöe,¶Wឋyþ,}éê}、{,¾〉ᔠᙠ×{ᑁÁ«。᣸WãᵨὊ}WḄᑴW,ÑSᙠrÖWYᑁ,v◤⌕S=Ýá*,·U¢ef。᣸E¤ᶍᜧ<〈Eὃ⇋᣸Wê},aê|ᓄᡠxZḄf。`᜜)ᓄ«S_⌚ᢵó?ឋTA⏚wឋḄ?h,ᡠ·,¶ᩞᧇ¤ãᵨὊ⏚wῖ⇨Ḅᩞᧇ,Ñãᵨ@UPVCᡈᨵWÀᴻᩞᧇ,b¤ὃ⇋Uõmᵯ ᫀ。7.1.4ᐝᔆḄ|ᵯ"$<ᡈÙy!⌕ᵨᵯc₹ḄᔆY,Ñ·þ"Þ©¥ᡈᜧ☢ᵯsîê,+"ᵯ=,ᵯyᜫ,⁚yÆ⁚ḕᢗ。7.1.5UPSᵯ☠y|ᵯ"STµ U8©;SrÖTµ¶ûUPSᵯ)lÚ᛻᩽I?᎛ᩩ¦Ḅ。7.1.6ᩩm!⌕TµÏÐᜧEÿzᜓḄ-C¢c₹|ᓄ)åᜓ¨Ḅ᡾。7.3@Ã、Ã7.3.2ᩩTéᑴឋᩩᦻ,Oô᡻。ᐝᔆS÷&Yÿá*,¶!⌕ḄTµS÷&◚Ó,¶¯{©Áᐰï{ðᜓ。)᪷GᐝᔆYḄᱯ¿,u"÷&{,˾lᔜ)lᕒÛᦣôÈÉ,ßw÷&Yÿá*,¶S。7.3.4ᩩTéᑴឋᩩᦻ,Oô᡻。÷&ᘤS!⌕<·¸ᳮᵫ:1ᐝᔆY×{ËôḄrl,ᱯ˾ËTu•63• L¸¸@Ḅ}rlË@,vᨵ?)l,¤Syyóᘤ。2ᙠ½ᵨ?、??ḄYlᑁ,T■óᘤð{¬á*ÏÐᙠúó÷ᯚð{ᓾuá*Ḅ{,¤S÷ᯚᘤ。3ᙠ½ᵨ?ḄYlᑁS?êᘤ,Ñ■?êè}xᰦḄ{。7.3.6ᐝᔆᑁSTG,¶¤᪷GaÔû4),⌱N4ᘤÝ᳛ᦪ¢aê,ᙠᐝ<⌱/£ÐË@aÔû4>ᜧ,b¤〉ih}ᓫBN4ᘤÝ᳛ᦪᡈ±ᜧSaê。•64 8!"%08.2ÈÉᛞfẠE8.2.1ᙢẠ)*,S᪗《7ᙢẠ)*)Eᦈ》GB50202ᨵôᐵḄm,ï<˾ᛞḄẠ)*,ᨵᱯ¡⌕MḄᙢẠ)*,ᦈ³¤ÓᔠḄ⌕M。8.3ÈÉᛞÜTᜓ8.3.1ᩩ/1¬%ᑖm¤ᜓḄᢈᧇᑁ᪷G˾ᛞḄ!⌕¦h8Ḅ,ᑖmaᜓ³¤hô¤Ḅᦻᢈᦻ¦ᖪûᦻ¦,ᢥ▭ÿᑴmḄ。8.3.2˾ᛞÁ«Á«¢ᵨWᐹ¤᪷G˾ᛞÁ« Óm,ãᵨÙᔆYZ☢⚜ᶇª«ᡠ◤Ḅᜧª!ḄE¤᪷Gª!ᡠC$SZ☢}ê+m;8òᐹ、©┴、nì0.5mmè⁐H©、Ö=ᵨ'