• 1010.73 KB
  • 2022-04-22 11:32:37 发布

CJJT226-2014 城镇供水管网抢修技术规程(高清)

  • 57页
  • 当前文档由用户上传发布,收益归属用户
  1. 1、本文档共5页,可阅读全部内容。
  2. 2、本文档内容版权归属内容提供方,所产生的收益全部归内容提供方所有。如果您对本文有版权争议,可选择认领,认领后既往收益都归您。
  3. 3、本文档由用户上传,本站不保证质量和数量令人满意,可能有诸多瑕疵,付费之前,请仔细先通过免费阅读内容等途径辨别内容交易风险。如存在严重挂羊头卖狗肉之情形,可联系本站下载客服投诉处理。
  4. 文档侵权举报电话:19940600175。
'UDCᐳ ᪗CJJ/T226-2014PᜓᫀJ1889-2014╋ᢈTechnicalspecificationforrush-repairofwatersupplynetworkincityandtown2014-07-312015-04-01!ᐳ"#$%&" ᐳ ᪗╋ᢈTechnicalspecificationforrush-repairofwatersupplynetworkincityandtownCJJ/T226-2014ᢇ"):ᐳ"#$%&"!+,:2015-4ᨴ1+%/0 1᱐32014ᓅ ᐳ ᪗╋ ᢈTechnicalspecificationforrush-repairofwatersupplynetworkincityandtownaJ/T226-2014*%/0 1᱐31᱐、(ᓅ789:;<)ᔜᙢ@AB、%/ABC├ᓅ7Eᐝᑴ᱐HIᑴ᱐Jᳫᓺᑵ(ᓅ7)ᨵ▲HIᓺᑵ*PQ:850X1168RS1/32ᓺT:1KUᦪ:46ᓟU2014-12ᨴXY᱐2014-12ᨴXYZᓺᑵ[:10.00ᐗ^YA:15112.23990᱐ᩗᡠᨵaᓺbc᝞ᨵᓺefgh⚪,klQ3⌨ᣚ(pqrṹ100037)Q3ᙬ:http://www.cabp.com.cnuAB:http://www.china-building,com.cn ᐳ"#$%&"HvX502"#$%&"ᐵx ᪗《╋ᢈ》ḄHv|ᢇ《╋ᢈ》} ᪗,r}CJJ/T226-2014,~2015-4ᨴ1+!。Q᪗ᵫᡃ"᪗[Ẇcᡠ%/0 1᱐31᱐。ᐳ2014-7ᨴ31+ ᪷"#$%&"《ᐵxᓺ〈2012-%&᪗ᑴ、ᑜ〉Ḅ》(%᪗[2012]5)Ḅ⌕,rᑴCẆc,C,ὃᨵᐵ▭᪗᜜ᐜ£᪗,¤ᙠ¦§¨Ḅ©Ạu,rᑴQ。QḄ«⌕ᢈᑁ®:1.ᑣ;2.±;3.©Q[;4.©Q³´;5.;6.µ¤;7.¶ᐰ¸J᛻。Qᵫ"#$%&"º»ᳮ,ᵫ½ᐶ¿ὶ%&Tᨵ▲»ÁHIº»ᐹÃᢈᑁḄÄÅ。᡻Ç᝞ᨵ§¨ᡈ%É,Êl〈½ᐶ¿ὶ%&ᨵ▲»ÁHI(ᙢᙬ:½ᐶ¿ÌÍÎ8Ï362,pr:312000)。Q«rᓫÒ:½ᐶ¿ὶ%&0ᨵ▲»ÁHIÓ┱¿Õ᣸0ᨵ▲»ÁHIQrᓫÒ:ᓅ7¿~ᩭØÙÚ¿q0ᨵ▲HIuÛ¿~ᩭ¿ᓭᨵ▲HIÝÞḕ¿ àáQ«⌕₝ᕒ:ä₫᪷ᩋçᑭᩰᙳëìíᓫîï▰ñ᪗ᩰᡂó▰ôᩲᩰöE÷᪷øùúûᗩý▰þ₫⎅Q«⌕ᕒ:øὀᦻᑢó▮ᚄᖆ%TT᝞ᦻ4 次..............................................................................................................©Q[...............................................©Q³´.......................................4.1Y[..............................................4.2µ³´......................................4.3!´..................................................4.4"´..................................................4.5#´..................................................4.6$ᣚ%´..........................................&......................................................5.1Y[............................................5.2"☢!0............................................5.3)f⍝µ........................................5.4+,⍝µ........................................5.5)-./0⍝1⚜34./0⍝µ5.6⚜34)5./0⍝µ....................5.76ᴻ)⍝µ....................................5.889:;<⍝19;<⍝µ…5.9⍝▬>µ........................................5.10?@....................................................µ¤.................................................6.1ABCD............................................6.2....................................................¶ᐰ¸J᛻.............................................5 7.1—[............................................................................167.2"EᑴͶᐰ...................................................................167.3FG&!HI........................................................................177.4JK■I............................................................................177.5" J᛻............................................................................18QᵨNO.......................................................................19Pᵨ᪗QR...........................................................................20▬:ᩩᦻO...........................................................................216 ContentsGeneralProvisions........................................................Terms.............................................................................BasicRequirements....................................................BasicMethodofRush-repair....................................4.1GeneralRequirements.......................................................4.2InterfaceRepairMethods..................................................4.3PluggingLiningwithHoop..............................................4.4PluggingLiningwithWelding.........................................4.5PluggingLiningwithAdhesion.........................................4.6LiningwithReplacedPipeline.........................................Rush-repair...................................................................5.1GeneralRequirements.........................................................5.2ConstructionSurface.........................................................5.3SteelPipeRegenerating.....................................................5.4CastIronPipeRegenerating............................................5.5RegeneratingofReinforcedConcretePipeandPrestressedConcretePipe.................................................5.6PrestressedConcreteCylinderPipeRegenerating............5.7GlassFiberReinforcedPlasticMaterialPipeRegenerating5.8RegeneratingofRigidPolyvinylchlorideandPolyethylene5.9PipelineAuxiliariesRegenerating........................................5.10Backfill............................................................................OperationManagement...............................................6.1WashingandDisinfection.................................................6.2WaterSystemWorking..................................................... 7SafetyandEnvironment.........................................7.1GeneralRequirements...................................................7.2OperationalControlZoneSafety................................7.3ProtectionofAdjacentFacilitiesforConstructionSite7.4LaborProtection............................................................7.5WorkingEnvironment..................................................ExplanationofWordinginThisSpecification........ListofQuotedStandards.............................................Addition:ExplanationofProvisions........................ 1.0.1}╋" ,Tᑮᢈᐜ£、CVᔠᳮ,HX0¶ᐰfg,ᑴ[Q。1.0.2Q〉ᵨx╋Ḅ,Z〉ᵨx~ᜓ[、᩟Ø⊤_Ḅ`ᙢḄ。1.0.3╋◀3bᔠQ᜜,c3bᔠd|ᨵᐵ᪗Ḅ[。 2±2.0.1watersupplynetworkrush-repairefᯠᦑXkiᓻ1¶ᐰᐸlᕜnJ᛻¶ᐰo,pqrញt!£µḄ" Ç。2.0.2u´pluggingliningwithhoopᙠv᜜"ᵨ!>w⍝xᜐ£᜜µḄ³´。2.0.3"´pluggingliningwithweldingᵨᵯ""(⊡)⍝Ḅµ³´。2.0.4#´pluggingliningwithadhesionᵨ#ᩞᧇw~xᜐ£µḄ³´。2.0.5$ᣚ%´liningwithreplacedpipelineᵨ@Ḅ%ᣚẚ⍝Ḅµ³´。2.0.6P"~reducepressurethroughdrainageÇ᣸⍝4Ḅ³´。2 3©Q[3.0.13Tᑮ^Yᢣᢵ,ᑖº»。3.0.2k᪷⍝ᡠḄ、⍝ឋ、o、᧕、CVᜫ3áᑖᜐᳮ。3.0.33᪷ᦑXᦑḄ、ᑖᵨᡝ ¡,ᔠᳮ,¢ùwᵨᡝḄ。£◤ᡈo,3ᙠḄ¥oᵨᡝ。3.0.43ᑴ[3ញ⚜ᫀ,3[,3ញ⚜ᫀ¦§,¤3Hᢝ3ញ⚜ᫀḄᢝ©ᦋ£。3.0.5Ḅ!0"3bᔠ«ᑡ[:13&fᦑᜐᳮ᪀;23%¯¶ᐰe°»Áᑴ;33&¤H24h±ᵯ²,ᕒ324h³´;43ᐹᨵᜐᳮẚᡈᰦḄᜓ¶、ᜓ>ᢈt!。3.0.6}·ᜓḄ¸¹、&ᜓ、ᘤᩞ3ᜐx»¼ ᝱。3.0.7ᵨ⍝、⍝·>⍝▬>3bᔠ«ᑡ[:13bᔠd|᪗Ḅᨵᐵ[,¾3ᐹᨵfgᔠ¿ÀA;2Á1ÂᵨḄ°¶3bᔠ|d᪗《eÃÂᵨÄ·&ᜓ1■IᩞᧇḄ¶ᐰឋÅ᪗》GB/T17219Ḅᨵᐵ[;3ᢈឋi3ÆÇ⍝ḄÈᵨ⌕;4ÉÇ[ÊËo-▲ḄÌÍÈᵨ。3 3.0.8Î" Ḅᕒ3CÇÏÐÑὃ᪶。3.0.9"3Ó©£,¤3ᒹÕ«ᑡÖ×:1Ø1eᦑXᡈᦑḄ"Ò;2£[ᦑXᡈᦑḄឋ;3ᑴ[³ᫀ;4!" ;5Ù1ឮµ。3.0.10Û_,3ᦈØ᦮ᳮÞᧇ,%¯᫏ᫀ¤!K᝱ᳮ。 4©Q³´4.1!4.1.1⍝3᪷ᩞàá、⍝â、"Ò、ẚ!0"ᩩ>£[³´。4.1.2⍝3pᵨãä、åᦔ、᧕!Ḅ³´,¤3çᐜpᵨ̵ᢈèP᢬µᢈ。4.1.3⍝µᜐ3êBëì,Óí┦ᱥ。"#ð⍝⊤☢3£ëñᜐᳮ。4.1.4òpᵨPe~o,3ᙠᛋxôõᓄᱞõ_øùPe。4.2"# $%&4.2.1µ³´kᵨx⍝@ᧇḄµ。4.2.2úឋ@ᧇµ3bᔠ«ᑡ[:1@ᐙüýḄþ3᪷ÿøᩞᧇ£[;@ᐙð,3@ᧇᒆ◀¤☄1üýᡈᙌ,¾3@ᐙᜐ;@ᐙo,3 、êBëì,J◣3ᙳᒴ,@ᐙüý3ÿ。2Ì3x42.5MPa;3⌱ᵨ⌱4F;@ᐙð3ᐙᑖᔠ,ᐸ、Ḅfg3}1:3:7,ᔠ_Ḅᩞᧇ3ᙠ/ðᵨ»。3ṺᙠÈᵨᙢᵨ,Ṻ3ᑖô@ᐭ,ᣛÌÍᵨ┴᦬ᡭ。4@ᐙ_Ḅ&Io3bᔠ@ᐙᱥḄឋi⌕。5òᙢ«wᨵ"⇨"ᵨo,3ᙠ⊤☢pq■ῖt!。6úឋ@ᐙ_,ÌÍ*+、,K1-.。5 4.2.3/ឋµ3bᔠ«ᑡ[:1ᙌ᜜03ᐝ1í᦮,ÌÍᨵᜮ、34、56、ẚ、78、9:;◍;2ᙌ@=o,3 、êBëì,>Y?³ᔣAZᙳᒴᐭ BC;3D1ᑺ3bᔠ|d᪗《eÃÂᵨÄ·&ᜓ1■IᩞᧇḄ¶ᐰឋÅ᪗》GB/T17219Ḅᨵᐵ[,ÌÍÈᵨüᑴᡂḄD1ᑺ。4.2.4´ᐲµ3bᔠ«ᑡ[:1´ᐲÓ3Hᢝ¥G,H᪝3i~ᯠJᐭ;2Kᱏ⊤☢3í᦮,ÓM.N,nOᑗᒘ3᦮R;3H᪝3wSTr,rõ_ḄH᪝¸HURí;4´ᐲÓ⌱ᵨᨵVWḄKᱏ;5ÿøKX5、ῃZo3$ᣚ。4.2.5ᑁᙌµ3bᔠ«ᑡ[:1ÿøW、ᑁᙌ3bᔠ|d᪗《eÃÂᵨÄ·&ᜓ1■IᩞᧇḄ¶ᐰឋÅ᪗》GB/T17219Ḅᨵᐵ[;2⍝êᳮ、@ᐙo,ᑁᙌ¸ᑁv3r[;33ᜐxÿøW"Ò,ᑁᙌ3ËᙠÿøWḄJCᑁ,ᑁᙌḄP⍝Ḅᑁ]«³;4ᑁᙌ3õ[ᱞõ,â4ᙳᒴ。4.3!´4.3.1!´kᵨx⍝ῃP、^58_Ḅµ。4.3.2!´0`3ᒹÕ!⌱a、!¶eVᜐᳮ。4.3.3⍝ῃP、Jᔣ56ᡈ^53⌱ᵨᐰᒹb!,⍝8_k⌱ᵨ⊡b!。4.3.4!¶e3bᔠ«ᑡ[:1¶eð,⍝᜜v3ᐝ1,ÌÍᨵÿøឋḄ;◍; 2òpᵨH᪝õ[o,H᪝¶e3³ᔣYc,ᑖᙳᒴ,wSrõ;3òpᵨ"õ[o,3bᔠQX4.4⁚Ḅ[。4.3.5Vᜐᳮ3bᔠ«ᑡ[:1òpᵨÿø>Vo,ÿø>ᩞf3fᙢᙳᒴ、ÌÍὁᓄ;2òpᵨè᦮Ãÿø>Vo,3#ᱞõ,f6í᦮;3V3bᔠQX4.2⁚Ḅ[。4.4""&4.4.1"´kᵨx)f⍝"6P5、ῖ⇨J8Ḅµ。4.4.2"´0`3ᒹÕ⚜ᜐᳮ、"■ῖᜐᳮ。4.4.3⚜ᜐᳮ0`3ᒹÕê◀■ῖô、◀┤、ëñ。4.4.4h"⍝3bᔠ«ᑡ[:1 x⊡""6Ḅiᜧx50mm。2woÌÍᙠ⍝u"Áklᥛᱥ,¾ÌÍw;w"6Ḅ"i┯Ḅᐕpqr3bᔠ|d᪗《Õ᣸⍝0!01ᦈ》GB50268Ḅᨵᐵ[。3"63s,¸)f⍝t⊤☢ḄÇu3ív,"6s_ḄåÌᜧx4mm。4Ì3ᙠ"61ᐸnOP8。5kpᵨ7ÃHI"ᡈᵯw"。4.4.5᜜x)y、)W"ᡈᑁz)y、)W"3bᔠ«ᑡ[:1)y、)Wᩞf{¸ÃF¥,)y、)WÌÍᨵí|、í};2~x)y、)W⌚Ḅ"6,3ᡭsí᦮;x)y、)W3¸~xÃwYc,rÿ[ᔠ;3J6)WxõJḄw""63¸~xõ⁚Ḅᔣ"6┯P,òx600mmo,ÌÍx100mm;òᜧ7 xᡈx600mmo,ÌÍx300mm;46)Wxõᩩ¸ÃÓḄ}"6⁚Ḅᔣ"6Ì3x100mm;5x)y¸ÃÓḄ}"6µnOᜐ3ᜧx50mmo4.4.6ᡈូJ᛻«Ḅ"0`3bᔠ|d᪗《Õ᣸⍝0!01ᦈ》GB50268Ḅᨵᐵ[。4.4.7"ᩞ3᪷Uᩞᩞf、⌕£⌱a。4.4.8"_3µᜐḄ■ῖô。■ῖôfgÌ3x⍝Ḅ■ῖ⌕。4.5()&4.5.1#´kᵨx⍝56、8_Ḅµ。4.5.2#´0`3ᒹÕ#ᑺ⌱a、#ᛋxõᜐᳮ。4.5.3#ᑺ⌱a3bᔠ«ᑡ[:1#ᑺ3¸⍝ᩞfFᓛ·,¤ÌÍᐹᨵῖ⇨ឋ;2#õᓄ_3ᑮ⍝ᡠ◤⌕,¤3ᐹᨵ■ឋᢙὁᓄឋ。4.5.4#ᛋ3bᔠ«ᑡ[:1#ᛋð3ᐜV,¤êᳮ#☢1ᐸᕜnḄᩖᱥ,#☢3ê、ëñ;2#3pᵨÓÓÏᵨ,3ᙳᒴ、,¾Ó;|;3#ᑺõᓄð,Ì3â᜜4᡾K;4#ᑺᑮ°¶[Ḅõᓄ⌕_,³k£_©" 。4.5.5#ᛋ"Òk⌱ᵨ⊡b!£xõᜐᳮ。4.6*ᣚ,&4.6.1$ᣚ%´kᵨx᦮%⍝ẚᡈᐸl³´µḄ⍝µ。8 4.6.2$ᣚ%´0`3ᒹÕ⍝xõ、ẚ%◀、@%©Ạᜐᳮ、@%ᦱ&Óᜐᳮ。4.6.3$ᣚ⍝pᵨF¥ᩞf、F¥¿Ḅᩞ,¾ÌÍw⍝°e᡾K。4.6.4ẚ%◀3bᔠ«ᑡ[:1◀oÌÍᐸl%;2⚜34./0⍝、⚜34)5./0⍝6ᴻ)⍝ÌÍ^Èᵨ;3òpᵨᑗᒘ◀o,3᪷⍝Ḅᩞf⌱ᵨᒘ、ᑐᒘ7ᒘ0`;4ẚ%◀_31oêᳮ¤10"Í。4.6.53᪷|¡w@%©Ạ£ᜐᳮ。4.6.6@%Ókpᵨ«ᑡ³´:1ᳫ+,⍝kpᵨ、´ᐲ、!ᡈ ¡ᜮÓ;2)f⍝kpᵨ"、´ᐲÓᡈ!Ó;3ᛛᧇ⍝kpᵨ、#、ᵯᰚ、¤ᰚwᡈ´ᐲÓ;4)-./0⍝kpᵨᡈ!Ó;5Ì¥ᩞfḄ%¥kpᵨ´ᐲᡈ!Ó。 5.1!5.1.1⍝ᰦ3ᢥ[ᐵ▀V。5.1.23Ç0¨ᡈ©ª£[x,«£P᢬。5.1.3Ç3pqt!■V¬ᱥ£ᐭ⍝,¤3■VeZe®¯。5.1.4ò⍝ᵫxᙢ©°、7Nᓄ、᜜"₹²Nᓄ᜜"⌼ᡂ⍝o,3pqF3t!C◀ᔜ´᜜"Ḅ。5.1.53T¼fgÙ,¤3T¼µR。5.2-.☢015.2.1!0ð3¶·ᙢ«¸、ᕜn%(᪀)/ᱥ&!¡,wᨵḄ%(᪀)/ᱥ3£HIᡈ¹。5.2.2©ᙷlI3bᔠ| ᪗《%/©ᙷlIᢈ》JGJ120Ḅᨵᐵ[。5.2.3©ᙷP᢬3bᔠ«ᑡ[:13᪷|J᛻ ¡,£[P᢬³´、⌱aP᢬ᐹP᢬;2P᢬þ☢»3ÆÇḄ◤⌕;30³ᚮËÒÌÍ!.1¶ᐰ。5.2.4!0᣸3bᔠ«ᑡ[:13ᑭᵨ˽▀~᣸ᡈ¾᣸;23·ᜓãä¾᣸Ḅ&ᜓ;3⍝åᜐḄ£᣸7▀3ᜐxP¿ ᝱,¤kP¿!0Í᜜ḄCÀ᪝᣸;10 43¢ùwᕜnJ᛻Ḅ。5.2.5Á½⍝"☢!03bᔠ|d᪗《åᜐ"ᑖ》GB/T3608Ḅᨵᐵ[。5.323⍝ $5.3.1)f⍝µkpᵨ"´!´。wxᜧ☢»ῖ⇨¾v¢ↈḄ⍝,3pᵨ$ᣚ%´µ。5.3.2ᜧx600mmḄ)f⍝,w"ᡈ¶e!ð,3ÙÃᙊ¤£᦮ᙊ" 。5.3.3⍝J8、56"⊡3bᔠ«ᑡ[:1òJ88x20mmᡈ56Åx10mmo,kxᚁ_h";2òJ88ᜧxx20mmo,kpᵨ)y@⊡Ḅ³´wø8;3J8、56"⊡_,pᵨ᜜x-y"xõ。5.3.4ᜧxx800mmḄ)f⍝kP8£⍝ᑁµ。ᑁz)yᡈ)Wð,3êᳮ⍝ᑁv¤£◀┤ᜐᳮ。5.3.5⍝µ_3£■ῖᜐᳮ,■ῖfg3bᔠ|d᪗《Õ᣸⍝0!01ᦈ》GB50268Ḅᨵᐵ[。5.456⍝ $5.4.1+,⍝J8、ẚ5ᡈ56xkpᵨ!´µ。wxÇ9ẚ5Ḅ⍝,3pᵨ$ᣚ%´µ。5.4.2⍝ṺÈxo,kᙠx8ᜐÉ8ÊËᛋx。5.4.3⍝56xo,3ᙠ56ÌÍÉV58,¤3pᵨ!´µ。5.4.4⍝ᑗᒘ_ḄÍ3sᐝ、᎔}。11 5.52789:⍝;⚜=>89:⍝ $5.5.1)-./0⍝1⚜34./0⍝x、ÃÏ"^5kpᵨ!´µ。wxÌipᵨ!´µḄ⍝,3pᵨ$ᣚ%´µ,¾ẚ⍝3᦮᪷$ᣚ。5.5.2⍝ṺÈÐᡈ56Ðo,kpᵨJÑ᪛ᾦṺᡈx6ᴻÔÕµ。5.6⚜=>2?89:⍝ $5.6.1⚜34)5./0⍝kpᵨ!´、"´$ᣚ%´µ。pᵨ!´o,3pᵨ⊡b!µ。5.6.2⍝᜜⊤☢è⚜34ÍḄṺHIô1|56,¾Åᜧx0.25mmo,3pᵨṺᡈJÑ᪛ᾦ⊡。5.6.3Ö./0ᡈṺHIô⊡ð,3ê◀ᨵ;◍Ḅ./0ᡈṺ,¾⊡ᵨḄ./0、ṺឋiÌ3x⍝。5.6.4⚜34)Ëâ^5ᡈC┤⇨Ḅ⍝µ3bᔠ«ᑡ[:1⍝âᜐ3£×3êB,¾⊡ᵨḄØ./03åx⍝;23pᵨ)ᝅxõ,¾â"ᑖÌ])ᝅiᙳ3ᜧx500mm;3)ᝅ¸⚜34)5./03pᵨ@ᧇÆ6@Ú;4¶exõ)ᝅ5ḄÃÛ"1ÜᕜÝ/./0Ì3xC20,¾⍝⚔"./0HIô{Ì3x250mm。5.6.5ÖÏ"ᡈ)5J8xo,3w)5"Ò×P"。⍝ᑁ"ᑁz)zyo,◣3pᵨúឋᩞᧇ@ᐙ,)zyᑁv3"■ῖᜐᳮ。5.6.6⍝Ï"xo,、J)ykpᵨÓ©",ᑁ、᜜3pᵨṺ1./0ᒹø,ÌÍῚÒ3Ý/.12 /0xõ。5.7@ᴻ2⍝ $5.7.16ᴻ)⍝kpᵨ#´、!´$ᣚ%´µ。5.7.2pᵨ#´µo,3⍝7àë,ᑖô#[。5.7.3pᵨ!´µo,3Ùªâ6ᴻ)⍝ḄÃᙊ,¤3£᦮ᙊᜐᳮ。5.7.4⍝᜜⊤☢áµ3bᔠ«ᑡ[:1⊡{☢»3᪷⍝ᩞfḄÈᵨ4&⌕£[;2⊡ᩞᧇ3¸⍝ᩞfឋiYc;3⊡ð3w⍝áᜐ£êBᡭs;4⍝⊡"Ò»ᐰõᓄ_,³kᢗᐭÈᵨ。5.7.5⍝â☢»x⍝☢Ḅ1/12,¾â☢»ÌÉÇ500mmX500mmo,pᵨzyxõ_,«Sᵨ!´µ。5.7.6ò⍝pᵨÏ"⊡µÌiᑮ⍝⌕o,3pᵨ$ᣚ%´。5.8BCDEF⍝;CEF⍝ $5.8.189:;<⍝、9;<⍝kpᵨ"´、#´!´µ。ᜧ☢»o3pᵨ$ᣚ%´µ。5.8.289:;<⍝·>ḄãäÐx,kpᵨ89:;<Ïᵨ"ᩩ"。"⊡o3Hᢝ""Òëñ。5.8.389:;<⍝pᵨJÑ#ᑺåæ6ᴻÔÕ⊡o,⍝ᜮ3ᡭsçᓄ,¤èéëì。5.8.489:;<⍝pᵨê Ó>$ᣚ⍝o,ê Ó3ᱞõ。5.8.59;<⍝µ3bᔠ«ᑡ[:1ò⍝Í}8、_o,3ᜐ1ᕜḄ⍝⊤☢êᳮëì,¤ë◀⊤ô,ëñ_pᵨᵯᰚ⊡;13 2ò⍝ÍÌipᵨᵯᰚµo,ᜐᑗ^,pᵨᵯᰚᝅ⊡;3ò⍝ÍÌipᵨᵯᰚᝅ⊡o,pᵨ$ᣚ%´,@⍝pᵨÌ?ᵯᰚᝅ¸⍝Ó;4ò⍝Ìi"o,pᵨ!´µ。5.9⍝▬H $5.9.1▀)3bᔠ«ᑡ[:1▀)$ᣚ⌱ᵨF¥¿Ḅ▀);2▀)Î⍝q1o,3pqt!■V⍝ìK;3▀ᩚᡈ▀yeᦑXo,k$ᣚ▀ᩚᡈ▀y;4⍝³ᔣ3¸▀)ᢣîᔣYc。5.9.2£᣸7▀xo,kpqê◀ᩖᱥ、$ᣚïᳫᡈK³b£µ。5.9.3CÀ᪝▀)▀Ã1|5ðxᡈâᑮẚo,3V$ᣚ。5.10IJ5.10.1?@"3ᙠឮµ,¤£⍝ñòó_£。5.10.2?@"3ô§HI@µḄ⍝。5.10.3?@ᩞᧇ3ᔠ⍝Ïõឮµo、µᜐ£[。5.10.4?@0、?@ᑖô{1ö3bᔠ|d᪗《Õ᣸⍝0!01ᦈ》GB50268Ḅᨵᐵ[。14 6µ¤6.1ABCD6.1.1ÇÌͬ⍝,¾⍝᜜Ò3x⍝Û"。6.1.2ᵨ⍝1·>ᑁv3£⚜CD。⍝ᑁᜧxx800mmḄ⍝3£⍝ᑁ£ᑁvêB。6.1.3AB᣸÷øᑭᵨ|ᨵḄ᣸、CÀ᪝。᣸ÌÍᕜn¶ᐰ。6.1.4ò⍝âᑮ¬o,µ_3£ABCD。6.26.2.1ð3P¿÷øCÀ᪝,¤3Ù£᣸7▀P¿¡。6.2.2o3ᢥ[v᠒P¿ᐵù▀)。6.2.3_3Ù⍝ᨵÓÐx|,¤3wâᵨᡝḄᵨឮµ¡£Ù。15 7¶ᐰ¸J᛻7.1!7.1.1|1ᐸ3᪷"wJ᛻ ¡,pq¶ᐰ■IJ᛻HIt!。7.1.2!0|3&¶ᐰᕒ。«ú" 、å½" û"3&ÏüI。7.1.3!0|3&!0vîý、õᢣîý、¶ᐰ᪗óý!0ᢱ。7.1.4|Ḅᩞᧇ、ᐹ、&ᜓ3Ëᨵ,¢ùwõᕜn&!Ḅ。7.1.5"ÿoᵨᵯ3bᔠ| ᪗《!0|ÿoᵨᵯ¶ᐰᢈ》jGJ46Ḅᨵᐵ[。7.1.6,,3pq■、■、■ᨣ■¶ᐰt!。7.2-.KᑴMNᐰ7.2.1"EᑴÍ3᪷|¡ᑜ[。7.2.2K¸⍝u"EᑴÍḄ,3ᢥõEᑴ⌕&F3Ḅ&!᪗ó。7.2.3▢ᨩ½"3&᯿&!,.¤3ᢥFᐵ[&îᐝ。7.2.4¶ᐰ&!3Hᢝ»¼,¶ᐰ᪗ó3êᨎk¨。7.2.5òõgᜧᡈJ᛻µᩖo,3ᢣÏõ¶ᐰüI|ÕI。7.2.6ᙷᑁ"3bᔠ«ᑡ[:1u、«"ᙷ3Èᵨ,ÌÍᙢ«¸1&!;16 2ÌÍu、«ᡮ0ᐹᩞᧇ;3"ᙷᑁlI3ᱞõ,Ìͧ◀。7.2.7"ᙷn>0.8mᑁÌÍᚮË0³,"ᙷn>0.8m᜜ᚮ0ḄåÌÉÇ1.5m。7.2.8"ᙷ3᪷|ᩩ>pqlIt!,¤3bᔠ| ᪗《%/©ᙷlIᢈ》120Ḅᨵᐵ[。7.2.9᫑、Á½⍝åᜐ"3bᔠ| ᪗《%/!0åᜐ" ¶ᐰᢈ》80Ḅᨵᐵ[。7.2.10⍝、_、úᨵ▲½ᑁ"3bᔠ|d᪗《;Ñᓻ◅" ¶ᐰ》GB8958Ḅᨵᐵ[。7.3PQ0RS7.3.1ᑁḄ¸1%(᪀)/ᱥ3pq¶ᐰHIt!¤1oFᐵᓫÒ|üI。7.3.2᧕!、᧕ᰦÍᑁKÀ!03"ᳮKÀ#©,¤3pq■Àt!。7.3.3ᙢ«¸HI3bᔠ«ᑡ[:1"ð3êÒ,¤3pqF3ḄHIt!;2"o3ᐜHI_P᢬,HIḄ3£¹;3$P᢬ÌÍᐸl¸¶ᐰ。òwᐸl¸ᨵo,3pq0P᢬。7.3.4ᵯᩚ、Á½¸Ï%(᪀)/ᱥFG&!ḄHIᜐ3bᔠ«ᑡ[:13&î᪗ópq■It!;2᧕⌼ᡂFG&!«°No,3pqHIt!,¤£0¨;3HIḄ3£¹ᡈ¹ᦋ。7.4WX■S7.4.1|ᕒ3%ᡚ¶ᐰ",¤3ñ£ÈᵨᐸlJK■I17 ᵨ¶。7.4.2Ç3pq■Z、■)ᵯ、■ᨵ¯7Ã■It!。7.4.3|!0ᕒ3ñ£Èᵨᐹ&ᜓ,¤3Hᢝ»¼。7.4.4òÓ©"o,3¶᣸ᕒ*ᣚ+,。7.5-.Z᛻7.5.131oêᳮâ⍝ᦑX、ᦑḄÍ。7.5.2|3Èᵨ-.&ᜓpq■/t!。7.5.3!0o,Ìͧ01!0ᩞᧇ、20ᐸlᩖᱥ,Ìͧ᣸Ë。•7.5.4»0_,31o◀ÿo!0&!,¤êᳮᙢ。18 QᵨNO1}3xᙠ᡻QᩩᦻoÍáw,w⌕Ç¿Ì¥ḄᵨNO᝞«:1)⊤î4Ç¿,è5᪵TÌkḄ:ñ☢Npᵨ“b7”,8☢Npᵨ“ÇἭ”;2)⊤îÇ¿,ᙠñò¡«ᙳ35᪵TḄ:ñ☢Npᵨ“3”,8☢Npᵨ“Ì3”ᡈ“ÌÍ”;3)⊤îᐕp;ᨵ⌱a,ᙠᩩ>pko✌ᐜ35᪵TḄ:ñ☢Npᵨ“”,8☢Npᵨ“Ì”;4)⊤îᨵ⌱a,ᙠY[ᩩ>«k5᪵TḄ,pᵨ“k”。2ᩩᦻᢣ3ᢥᐸlᨵᐵ᪗᡻Ḅᑏ´}:“3bᔠ……Ḅ[”ᡈ“3ᢥ……᡻”。19 Pᵨ᪗QR1《Õ᣸⍝0!01ᦈ》GB502682《;Ñᓻ◅" ¶ᐰ》GB89583《åᜐ"ᑖ》GB/T36084《eÃÂᵨÄ·&ᜓ1■IᩞᧇḄ¶ᐰឋÅ᪗》GB/T172195《!0|ÿoᵨᵯ¶ᐰᢈ》JGJ466《%/!0åᜐ" ¶ᐰᢈ》JGJ807《%/©ᙷlIᢈ》12020 ᐳ ᪗╋ᢈCJJT226—2014ᩩᦻO ᑴO《╋ᢈ》CJJ/T226-2014C"#$%&"2014-7ᨴ31+X502Hvᢇ、。QrᑴÇ,rᑴwᡃ╋0£?Ẇc,?ᡃ╋0ḄC,¥o,ὃ?᜜ᐜ£ᢈ´、ᢈ᪗,w³´、Ö×⌕ᑖá"?[。}3xᜧ&、!T、@Ẇ、A᪥ᓫÒᨵᐵᕒᙠÈᵨQoiñ£ᳮÄ᡻ᩩᦻ[,《╋ᢈ》rᑴᢥC、⁚、ᩩDrᑴ?QḄᩩᦻO,wᩩᦻ[ḄEḄ、A1᡻◤ô§Ḅᨵᐵ⚗£?O。G®,QᩩᦻOÌᐹᜓ¸ñᦻ¥Ḅ´Hᦔ4,IÈᵨὅ"}ᳮÄK·[Ḅὃ。22 Ꮢ......................................................................................25©Q[...................................................................................26©Q³´...........................................................................304.1Y[...........................................................................304.2µ³´.......................................................................304.3!´...............................................................................324.4"´...............................................................................324.5#´...............................................................................334.6$ᣚ%´...........................................................................34tm...........................................................................................355.1—[...........................................................................355.2"☢!T............................................................................355.3)f⍝µ.......................................................................365.4+,⍝µ......................................................................375.5)-./0⍝1⚜34./0⍝µ...........................375.6⚜34)5./0⍝µ...................................................375.76ᴻ)⍝µ...................................................................385.889:;<⍝19;<⍝µ.......................................385.9⍝▬>µ.......................................................................395.10?@...................................................................................39µ¤...................................................................................416.1ABCD...........................................................................416.2...................................................................................42¶ᐰ¸J᛻...............................................................................437.1—[...........................................................................4323 7.2"EᑴͶᐰ....................................................................437.3FG&!HI........................................................................457.4JK■I............................................................................467.5" J᛻.............................................................................4724 ᑣ1.0.1╋®╋©Ạ&!Ḅ9⌕ᡂ"ᑖ,®╋ᡂḄb⌕©Ạ,®╋NḄ“⊈P”。Ḽ3áḄ£Ö,eÃíḄRå,SwḄ◤ÌᩭÌå¸Þ[+TrTḄUV+Tf1。ãä、ᨵ、k☠ᙢ»ᡂÁX,HX╋CVN3áY[、¢ùÞ[Z[®᤮ᙠ]☢ðḄ9⌕ÁX。.⍝eᰦ、x®óÇò¨Ḅ^0|,ÌDᵹ、t!Ìᔠᳮ、àÌᑮÒ,``á" Ḅᦔ᳛,bceÌb⌕Ḅ¶ᐰᦑ,w3áe°、eÃ⌼ᡂÇ9。rᑴᕒᙠᐙᑖẆᔜᙢÍ╋ḄCḄ©Ạu,rÿᔠ| ᪗《╋ᔆó、ÕI1¶ᐰᢈ》CU58、《╋ó、ÕI1¶ᐰᢈ》CJJ2071《╋eX》CJ/T316,rᑴQ。1.0.2Q╋Ḅw}⍝⍝▬>。1.0.3|d᪗《Õ᣸⍝0!01ᦈ》GB50268[?⍝0Ḅ!0⌕。⍝¸⍝!0¥ᨵY[ḄÍá,òQᨵ[o,⍝3ᢥQ[Ḅ᡻;òQÓ[o,⍝3ᢥ|d᪗《Õ᣸⍝0!01ᦈ》GB50268Ḅ[᡻。25 3©Q[3.0.1A《ᐳ¶ᐰe°´》Ḅᨵᐵ[,3}Q,¶ᐰXY,ᙠÇ3ãä83。3ញ3o,Á1Ḅ")f、ᕒf、àXf,ᦑ3^Yᢣᢵ,ᑖº»,ãä、ᨵᦔᜐᳮ。3.0.2ᡃᙢg▎,ᔜᙢÍ¥、ᜧ¿¸╋¥¡Ì¥,4^Y£ᑖᜐᳮ。i,ᔜᓫÒ3ᙢᑴᙢ£Ḅᑖᜐᳮ。ᙠᑖ,3ᐙᑖὃ⇋、⍝ឋ、o、᧕、CVᜫ、3á。᝞:®ᔲ⍝1Ä«ë⍝ᰦ;®ᔲ⌼ᡂÏ☢&!ẚ,õ¶ᐰ;®ᔲᓻ1ᕒelm°ᜫ;®ᔲ9ᜧqn、CVᦻᓄÃK;®ᔲe^ᡝØÃᢗo>Ḅ。YᩭO,kᑖ}ᱯá9ᜧ(1)、9ᜧ(11)、qᜧ(HI)Y(IV)Ü。╋kᑖr。wxåáḄ0,3ញt!、&ᜓᩞᧇḄᜓ、RF3Ḅ3ញeXᙳ3åxáḄ0。3.0.3o,Ḅ@A、ᔠᳮ,iCV、¶ᐰ、åᦔᙢÄsᵨᡝᵨh⚪,¥oZiᨵᑭxḄ1oãä。ò,ÇüEt^wᔜJ⁚Ḅüª、ᦪᜐᳮ,R1ᐵ▀、ᡈÍ,suSᵨ。《ᐳ¿ᩩv》[:ᵫx!0、&ᜓÕ◤⌕VḄ,3òC¿q«")ᢇ¤Rð24hᵨᓫÒ?;e®¯ᡈὅrញᦑ,ÌiRðḄ,3òᙠḄ¥oᵨᓫÒ?,wãឮµ26 ñò,¤±v¿q«")。《ᐳᔠ¥´》ᨵᐵ“ᵨᵯ、、7、¤4ᔠ¥”Ḅ[:⌼ᡂḄ,3ᵨᓫÒ?。3.0.4}HÀ¶ᐰ,ᨵᦔ⚜■、EᑴC◀ᓻ1╋¶ᐰḄf>Ḅᓻ¯,1o、ᨵ、åᦔᙢPNᦑ◅ᦗy«",ᨬᜧ▲ᙢ¢ãᔜ´®¯ᦑ⌼ᡂḄᜫ,HIelm°¶ᐰ,ÕI3áY[,ᨵᐵᓫÒ3ᑴ[3ញ⚜ᫀ。3ញ⚜ᫀrᑴḄ«⌕A}《ᐳ´》、《ᐳ¶ᐰe°´》、《ᐳ¿ᩩv》、《Âᵨ[HIͬ■nᳮ[》、《¿fᳮ[》´H´ᙢ³ឋᦻ>。3ញ⚜ᫀ᪷á,w3Ḅᑖ}3〜4?Ì¥á,áÌå,⚜ᫀḄᑁ3Ì|Ø,w、m、ᱥḄ⌕ZÌå。3ញ⚜ᫀḄᑁY}:]1ᨵᐵ©Q,;᪀、ᕒ、}»ᑜᑖὶ~³b;⚜ᫀᑖ3ᩩ>;ᜐᳮ;3ញÐÑ3ញ⚜ᫀ¦§ᑜ。3.0.5¶ᐰe°»Áᑴ®᪷ᡃḄ¶ᐰe°³┐“¶ᐰXY,⚜■}«,ᔠnᳮ”¶ᐰe°´%¯Ḅᔜ⚞、}i")、0ᢈᕒ、Ò"ᕒᙠJKe°Çw¶ᐰe°ôôº»Ḅᑴ。¶ᐰe°»Áᑴ®ᓫÒÒ»ÁᑴḄY?ᡂ"ᑖ,®ᓫÒᨬ©QḄY⚗¶ᐰᑴ,Z®] ¶ᐰe°、JKHIᳮᑴḄ᪶。À,®%¯、Ꮙᐰ?¶ᐰe°»ÁᑴḄᓫÒ,ᔜ⚞9¶ᐰe°、JKHI0",ᑗ᡻Ḅ¶ᐰe°、JKHI³┐、qudḄ¶ᐰe°、JKHI´,ᙠº»ᙢe°Ḅ¥o,»᩽pqt!,ᦋᗐJKᩩ>,0áᦑ}ឋ÷á¢ù。8¥,÷á}»Ìê,F,ȶᐰe°、JKHI0"Óº»,Ó´£,0áᦑ¸}÷áÌ^e。¶ᐰe°»ÁᑴᒹÕ¶ᐰe°ᦟöÐÑᑴ、¶ᐰÒ»Áᑴ、¶ᐰe°Ùᑴ、¶ᐰ[ᵨᢗHXᑴ、ᱯ´"27 ᕒ¶ᐰᳮᑴ3ញᦗyᳮᑴ。")º»ᐹÃ0"Ḅ!,᪷| ᪗《╋ó、ÕI1¶ᐰᢈ》CU207ᨵᐵÕI&Ḅ[,¸ÕIY¤&,¤ᐙᑖὃ⇋ÍᑁḄ、ᵨᡝ¡。ᓫÒ3w3áH24h±ᵯ²,¤HXᵯ²ᜐxñò ᝱。ᓫÒ3¶᣸ᕒ24h³´,³´ᒹÕÒ³´ᵯ²³´。ᑁ᜜¿ḄN⊤,¿Ìᜧ、iÌf,ᙠḄ◅÷Ìᜧ。"}¿9⌕Ḅ©Ạ&!¥YḄ¿t^,ø-ᩭ,ḼḄãäN,Õ¶ᐰᳮWᩭ?@Ḅᢧᡊ。ᰦᦑ■n,ᡂ}q、 、] ¸Ẇc")å9Ḅ⚪¥Y。ÇJ᛻Nᓄᑖ᪆、ᔊ¡ᰦᑖ᪆、ᰦ◅Å¢、ᰦ◅ᙢ£¤ᑴ、KGPS&ᜓᢈ,kwᰦᑮ■⚜"ᵨ;Ç4üE¥4¦Ḅ§ᑖ᪆kᨵᦔᙢRîᰦeḄÍ1[Ò,}ᰦᦑ_ãä83¨Í©ªḄo。Eð,3ᵨq}Ḅᰦh⚪⚜,«⌕®«¬ឋ^ᑖ᪆}«。YpᵨÇ⍝ᩞf、⍝-、`&-®、⁚☟᝱4、gK᝱w⍝ᰦḄ◚±£ᑖ᪆,¤ᔠ²ᢈ|wᰦḄüª1⚜。3.0.8CÇÏÐѤὃ᪶ᔠ¿®" ᕒuḄ©Q⌕;]3}" ᕒÏÐÑὃ᪶Rᩩ>。wÎᵯ0" 、ú«" 、"" 、åᜐ" 、³åÁ&"ᱯ´" ᕒ3᪷《ᐳJK´》《ᱯ´" ᕒ¶ᐰᢈÐÑὃ᪶ᳮ"´》,ᵫᐹᜓÐÑÞ¿ḄᓫÒwᐸ£ÐÑὃ᪶。ὃ᪶ᔠ¿ḄᕒᵫdFᐵq«")⚙ᐰᵨḄᱯ´""À,¤[,£-µ。3.0.100ḄÞᧇµR3ᒹÕ«ᑡᑁ:28 1ᦑXᡈᦑ±µR;2ᦑXᡈᦑeḄo、ᙢ;3ᦑXᡈᦑàá;4ᦑXᡈᦑ⌼ᡂḄᜫ¡;50ᭆ¡1µ+,;6TfgᦈÞᧇ£᫏Þᧇ;7Þᧇ▬>:ᢗḄᩞᧇêᓫ、ǶÞᧇ、ᙢḄᙢ£、▬Rí☢1^☢。Þᧇ31o$@ᑮᨵḄ,ᳮt^。29 4©Q³´4.1!4.1.1Eð,ᡃòᵨḄ⍝ᨵ:)f⍝、+,⍝、)-./0⍝1⚜34./0⍝、⚜34)5./0⍝、6ᴻ)⍝、89:;<⍝、9;<⍝1ᐸlµᔠ⍝。Ì¥Ḅ⍝᧕Ḅ"ÒÌY᪵;᜜·ḄÌ¥,w⍝Ḅ1"ÒZÌY᪵。i,⌕᪷Ì¥¡pqᨵ┐wឋḄ⊡³´。4.1.2̵ᢈ®ᙠÌ ᝱«w⍝µḄY´ᢈ。̵ᢈᐹᨵÌ、̬Ḅᱯ,ò®pᵨ!µ。ø-ᩭ,ᑁPt1|ḄèP᢬µᙢ«¸ᢈ®ᙠ¸␺᜜ᢈḄ©Ạu,ᙠ0ÇÌ^RåᡂḄ,5YèP᢬ᢈ⌲Ö»ᔣᡂ¼,¤Pt~Sâ。cᐸ«⌕®},èP᢬ᢈµᙢ«¸kÌᵨᜧ☢»ᐰ¸ẚÏP᢬,HI?ᨵ⍝ÏJ᛻,Èᐸ½¾ᜧẚ,¿/¬qã,õq,ᱯá®ᐸÀᱯḄ0`ᢈ,kÈÓÒᡈᐸl¸ᓰÓ´P᢬$@Ḅ¸Ḅµ⚪ᑓÄ。ᵫxèP᢬ᢈÏ☢ឮµoqÃ,ᜧÄ¡Ã?ᦋ⌼µḄo。«⌕ḄèP᢬ᢈ³´ᨵ:J ´,Òõᓄ´,Å(5)´,ᢚÇᑁz´,¡ᑁz´,$ᑴHÈåæ´ᱏᑁz´。4.2"# $%&4.2.2úឋYᵨx+,⍝、./0⍝ḄÓ。"ᑖúឋ@ᧇḄT´¨⊤1。30 ⊤1"ᑖúឋ@ᧇḄT´ᑁô@ᧇ᜜ô@ᧇᩞᧇ@ᡭþᩞᧇ@ᡭþÉᓰþḄ1/3,ÉᓰþḄ2/3,⊤üýÌÉǸÊO☢í᦮Yc,BᐭÍ☢2mm@ᡭcËᡈ @ᡭcᙌ,⊤☢í᦮ᙌÍ10mmYc,BᐭÍ☢2mmúឋµkpᵨ、Ì、~34Ṻ、Í、ÎÏ:ᓄ┛Ḅ@ᧇ£µ。WឋfḄúឋᩞᧇ|òᵨḄ®Ṻ。pᵨḄᩞᧇ}:ýYṺ、ᙌYṺ。ṺÌbᡭ,@=ÿᓽk,"ḕ4。i᜜,Ṻ"}@ᧇ¸vḄ#4Z¼。iÒᙠᓄÇû。ḄÓ,Y®ÿ¢,ûÔᜧ,Rå?ÿឋvḄÓ;ÕY®°eäḄøùឋ78,ÈÌ᧕Ðx。ᵨឋ@ᧇYᵫấ⏚Ø、Ù0Íᡂ。ấ⏚Ø}Ḅᡂ"ᑖ,Ú0Í}Ḅᡂ"ᑖ。Ṻ1Í@ᧇ,",Xb@Ú_iR1P,ᔲᑣ⌕PÛZ,。ÎÏ:ᓄ┛Ḅ@ᧇkãä/õ,Rð。úឋᦑXḄµ,Ì¥x@⍝úឋḄᑴ",Ü⍝"ÒḄᩞfgݼ,3ᒆ◀ᑁḄÞ@ᧇ,«ᑴ"@Ḅúឋ。4.2.5ᑁᙌ´0`®ᑭᵨÏᵨP&ᜓ,wÌ┤)ᙌ!,ᱯᑴåÿøVW¶eõ[ᙠÌ],w⍝£ßÓ,È⍝ឮµ&i4。!ᢈ_,CÇàᦈ,µᑮ?⚜,EḄ。ᑁᙌ´µ0`kᵨx}600mm〜3000mmḄ+,⍝、)f⍝./0⍝Ḅ31 µ。⍝@ᐙð,3Káâᮞä、å1ᐸl¬ᱥ0êᳮëì。ᙠᑁᙌ¶eð,ᵨ.ᔠṺw◤⌕@ᐙḄ£@ᐙ,᦮?◣@Ƥ£H¸⍝ᑁvíR。ÿøW[Ò⌕£HᐸÒᙠ"Òñu³,¤ÈᜐxÿøW"Ò。ᑁᙌ[Ò_,kᵨÏᵨP0ᐹwᑁᙌḄHᢝW!x4。4ᑮo,ᙊwḄÌ┤)ᬪ ᐭ6◣,Èᑁᙌõ[。4.3&4.3.1!YᵨqᜧḄçᩞᧇᑴᡂ,ᑭᵨH᪝、ᜳᜮ┝rexõ[ᙠ~xᜐ,ᑮᛋxḄEḄ。!)~xᜐᑁ]⊤☢Kuᡈ#uYôᨵY[êឋ、ëiᢙ~xìfḄ■Ðᩞᧇ。■Ðᩞᧇòpᵨåᑖêឋᛛᧇᡈ。òᵨḄ!ᨵᓱ、ᓱ!、ᓱî、Ìᔠï⋀。⍝8_、56ῃPµ,kᵨ!ᜐ᜜ᒹµ。4.3.4H᪝rõo,⍝G¸}¸wSrõ,¥Y]H᪝ñõo,ᑣ!H᪝8ÒwSrõ。4.4""&4.4.1)f⍝P5xb«⌕ᨵ:8yÿøឋr、HÈ"6fgr、w"^☢P5。⍝Ḅ"ᛋx3bᔠ|d᪗《 ç⍝0!0fgᦈ》GB50184、《0 ç⍝0!0》GB50235、《|&ᜓ、0 ⍝"0!0》GB50236《|&ᜓ、0 ⍝"0!0fgᦈ》GB50683Ḅᨵᐵ[。"´k☠ឋå,G®"``Ï▲xçᩞᧇ,w4fò32 、ò´ᩞᧇpfèçᩞᧇᑣ!。4.4.4[ x⊡""6Ḅi®}£H⊡"Ḅᱞõ。4.4.7"ᩞḄᓄAᡂᑖ、$3¸UᩞFᓛ·,"ᩩfg3bᔠ|d᪗《èᔠç)1Øᨔô)"ᩩ》GB/T5117《¤)"ᩩ》GB/T5118Ḅᨵᐵ[。"Uᩞ"ᩞᧇ3ᨵ1ᔆfgᔠ¿ÀᡈfgÙ±v。"ᩩḄ⌱aΫõ?³☢ὃ⇋:1ᓛ·ᓽᡠ⌱ᵨ"ᩩ,ᰚᦱçḄᢙöFᡈFøx~"UᩞçḄᢙö。i³´«⌕〉ᵨxw᪀)"ᩩḄ⌱ᵨ。2÷ឋᓛ·ᓽᡠ⌱ᵨ"ᩩᰚᦱçḄ÷ឋFᡈFøx~"UᩞçḄ÷ឋ。i³´«⌕〉ᵨxwᔠçå)"ᩩḄ⌱ᵨ。5᪵,òUᩞ᪀úឋᜧ,â4µᩖo,ÌcxᜮḄᛛឋᡈ÷ឋÌÇPᜮâ4ẚ。3ᡂᑖᓛ·ᓽᡠ⌱ᵨ"ᩩᰚᦱçḄᓄAᡂᑖbᔠᡈø~"Uᩞ。i³´«⌕〉ᵨwÌ┤)、Ὂ᎛)、Ὂ¤)"ᩩḄ⌱ᵨ,5᪵÷iHÀ"6çᐹᨵ¥UᩞY᪵Ḅᢙῖ⇨ឋ、¤ឋឋi1¸UᩞᨵݼḄᰚᔠ¸ᓛ·。4᪷ᱯú⌕⌱ᵨk᪷"6ç®ᔲ◤⌕«£$x0ᡈ£¤ᜐᳮ1w"ᩩḄCVâi4ᩭ⌱ᵨ"ᩩ。4.4.8■ῖᜐᳮkpᵨᛛᓄû☘¤■⇨W£■ῖôµ。4.5()&4.5.1#ᛋxᡠᵨ#ᑺÌI⌕#4,¾⌕#äã。ý®ᵫx#4ᨵ▲,ᨵoáâᑮ~xᜐ#Òõk☢»ᡠ▲,〉ᔠqḄ56。4.5.5 xḄxõkᵨVþ,ᛛᧇ⍝âᑮ34^5k33 ᵨ©Ạᡈlᥛxõ。4.6*ᣚ,&4.6.1$ᣚ%´®òᵨḄ³´¥Y,Ḅ〉ᵨ,w⍝^5、x☢»ᜧ、ᩩ>▲ᑴµᩖ¡,$ᣚ%´òò¥ᨵᦔ。4.6.3kpqxõ⍝Ḅt!,■VFGḄìK。᝞᪷⍝ᑁ4ᜧ、0ÿᩩ>¼,&¯Y[Ḅlþxõ;⍝ᙢ©ᜐᳮpᵨṺ©Ạᡈ./0©Ạw⍝ᙢ©ᜐᳮ,Îxõ⍝。4.6.4ᒘñᙠÈᵨḄ⍝o,3ᐜᙠ⍝u¸,1C,¤>vᙳᒴᒘ;⍝_,3⍝,ᵫ«³᣸;+,⍝、4⍝ᾪឋᩞḄᑗᒘYkᵨᑗᑗᒘ。ÈᵨPᢴᑐᑗᒘo,ᑐᑓb7¸⍝᜜vᚖh,¤3¶eᱞõ;ᢴÇ,3íYᙢᢴP,0¨⍝ᑗᒘ¡o3¸ᢴᑐHᢝY[Ḅ¶ᐰ;Pᢴᑐᑗᒘ⍝kᵨx+,⍝ᾪឋᩞ,ÌÍᵨxᳫ+,⍝。ᵨ7ᒘᑗᒘ⍝ð3Ù0"ᙢ7ᒘ&ᜓ®ᔲÆÇ0"Ḅ¶ᐰ⌕;7ᒘ⍝o,ᒘᘂ3¸⍝Ḅ⊤☢Hᢝᚖh;7ᒘõ[Ḅ⍝o,Y3Î⍝«"Pt。~Kᒘᑗᒘ⍝ð3ê◀ÃuḄᩖᱥ1ᒹᙽ,ᑜ1ᑗᒘ¸。ᑗᒘ»o,ÌÍᵨ8ᱥ᦬ᡭᑐᱏ。ÈᵨᵯKᒘo,b7¶exᵯHIᘤ。34 55.1!5.1.1òᰦeo,ᐵ▀Vð,ᰦᜐ»wᕜn&!1J᛻⌼ᡂÇ9,3÷øᡭPCÀ᪝ᡈ~▀~,ᰦᜐ,Îᜫ。ᐵ▀✌ᐜ3÷øᐵ▀V。òᐵ▀Vo,3⌲Öᐵùu▀)。5.1.2xḄ£[kpᵨ©ª´ãä£[,ÌpᵨP᢬Ḅ³bØx。5.1.3}■V¬ᱥ£ᐭ⍝,kpqḄt!ᨵ:wPḄ⍝£ÿø;1o᣸ìᜐ»,■V¬Ð⍝;1oêᳮ⍝Çáᶇᙠ⍝Ḅᩖᱥ。ᰦe_,òò1YÓḄᐸl®¯,5´|®¯。®¯ᨬeḄ"ᵨḄ®¯S}e®¯;ᵫe®¯ᡠ1ᩭḄ®¯ᑣS}Ze®¯。Ç,᩽᧕°eḄZe®¯ᨵᕜn¸^5,⍝ϳ"ᱥ~。᝞⍝Ḅúᙌ、úeK、o,᩽᧕⌼ᡂZ、ᤶáᦑ,i,ᙠ|_31oµ,½eZe®¯。5.2-.☢015.2.1¿ᙢ«¸qf,!0ð3ᦈØÞᧇ、|,ñ£¶·ᙢ«ᨵᐵḄᵯ4、、᣸、!7、¤4¸ᑖ。ᕜn᪀/ᱥ3ñ£¶·ᐸᙢ«©Ạ、%/᪀¡。5.2.2Ḅᱯúឋ,s[?ᐸ©ᙷP᢬lIb7ᱞõ,äã。i,ᐸlI3ᢥ| ᪗《%/©ᙷlIᢈ》120Ḅᨵᐵ[᡻。ò}ḄlI®ÿoḄ,35 ÃᨚḄ,lI᪀kᓫ,,5®Y´┯Ḅ0,Ì®ÿoឋḄ,ÃᨚḄ,Ì⌕å᪗lI,ᱞõk☠。5.2.3ᙠ!0᝞k£ãäP᢬0"ᙷ®49⌕Ḅ。╋ᙢ«©Ạ&!f,ᙢ«½~、ᵯ、7、⍝ᡈ!Çᓰᵨ,5"ᙢ⊤u#̨Ḅᙢ«&!ÈÍ0³P᢬$ᐸ®$ᓄ!0N͵ᩖ。i,©ᙷP᢬¸lI,ᙠᐹÃḄ!0Ç3“ᙢᑴ”ᙢᜐᳮÌ¥Ḅ¡。YᩭO,0᢬Co,ᚮ0åÌÉÇ1.5m,¾CnOÌx0.8m;ß0!Cb7ᑖôᙳ⊝P᢬,ôåÌÉÇlm。òeòò¡o,3V᢬0,¯ᓽê,3ᙠpqt!_,³i&©᢬0;eᨵ5ðᡈ"ᑖZ|,31o£lᥛᡈᦋvËᚁ,¤0¨lIḄYõnᚁḄNᓄ;ᙠ!CP᢬Ç,3pqt!■V*+lI᪀ᡈ᡾K©Û 0;3pqt!Hᢝ" Íᑁ⍝Ïuᔜ|"¸1ᐸÙúḄ»¼。5.2.5᪷|d᪗《åᜐ"ᑖ》GB/T3608Ḅ[:ᙠZå©☢2mu((2m)ᨵkiZḄåᜐ£" ,)S}åᜐ" 。᪷5Y[,Á½⍝"o,Üᙠ2muḄÁu£",ᓽ}åᜐ" 。Á½⍝"☢!03bᔠᨵᐵå½" Ḅ⌕。5.323⍝ $5.3.1wxÏ"J8Ḅv,Üxq,kKu:_ᵨ!ᛋx´µ。pᵨ"ᛋx´o,Ü"P5,YkᐜᵨKÈ"6xg¢ù,«"⊡Yᙽ)yV。$ᣚÏ"⍝´µo,YkpᵨÌ?/ឋ᜜xY%õ。5.3.3pᵨ)y@⊡Ḅ³´wø8,ᐸ"⌕®ᐜJ8ᜐ᦮ᡂᙊw,¤x0Yᙽ*+¸ᙊ8Fb,ᩞf、{¸ÃF¥Ḅwy,ᚁ、ê᪷_,wø8。36 5.456⍝ $5.4.1+,⍝iâY[Ḅ4,Ὂῖ⇨ឋ,Gᐸxᾪឋᩞᧇ,÷ឋqr。+,⍝Yᒹ(ᳫ+,⍝ᮞ+,⍝。+,⍝bᨵ b´ᐲbÌ´。 bòᵫx´´,@ᧇ~Ï"A»ex。pᵨ!ᛋx´o,᝞Óxqkh@。᝞®ᜐx,k`ᑁ@ᧇ,ZkᵨᓱîrᙌV。5.4.2+,⍝ṺÈxo,kᙠx8ᜐᐜÉ8ÊË,ᯠ_Tr=ᜮ,ᑮᛋxḄEḄ。5.4.356x,3ᙠ56ÌᜮÉ8,■56&©N,¤K56ᜐvᡭsí᦮,«pᵨ!´µ。5.52789:⍝;⚜=>89:⍝ $5.5.1)-./0⍝f} b。5´⍝xḄ¡qf,pᵨ!´o,3ᐜpq⊡ýt!V。᝞Óᔣ°e5ðÌi,kᐜK5ð«ᒆᜧ",þᑮ)-,ᵨJÑ᪛ᾦᡭÛ,«ᵨJÑ᪛ᾦ,⊡í。⚜34./0⍝f}í,YᵨᝅJÓ。xYeᙠᜐ,kᵨ!ᛋx´µ。ᩞᰦ5ᡈᔣ56qio,Zkpq)ᑴ⁚ᒹÚ᦮᪷ᩞ,|"ᡂ!,ÌÍ@ᐙ@ᧇ,)ᑴ⁚¸./0⍝P8ôÆṺ,)ᑴ⁚«³"./0©Ạ,Ì]FG%-.ÚK./0,"ú、/ḄÇuᜐᳮ。᎚Üpqᨵᦔt!,ᑗ◀ẚ⍝k0½ᐸGøᙌ?ê,1kᵨ$ᣚ%´µ。5.6⚜=>2?89:⍝ $5.6.1$ᣚÏ"⍝´µo,ÌÍḄµ$}9⌕,k37 !´ᡈ"´。5.6.4)ᝅ¸⚜34)5./0⍝¥@ᧇkᵨ、Ý☘ýËüý。5.7@ᴻ2⍝ $5.7.2⍝Ðxpᵨ#´µo,3⍝ᑁ᣸ì,7àë,ᵨ6Ô、᪛ᾦᑖô#[,hcõᓄ。ý2pᵨ#ᛋx´µo,3ᐜᒑxḄ6Ôô,Øᑮ,«⍝ᑁ᣸ì,7àë,«ᵨ6Ô、᪛ᾦᑖô#[,hcõᓄ。5.7.3ò¡«,6ᴻ)⍝ᰦ_xᡂÌᑣ。wᙢ«`&⍝ᩭO,"ᵨᙠ`&⍝u³Ḅ?@0₹²1ÃK₹²,P⍝ᚖh³ᔣh¢,í³ᔣhÔᜧ,°eÃᙊ。⍝ḄÃᙊ⍝µfg⍝fg,i,3wÃᙊ£᦮ᙊ。5.7.5zyxõµ«⌕0`Ö×}:1¸VÄ,áᜐḄ»᣸◀ëì;2ᑗᒘâ"Ò,ᒹ(Í。vÊᙠä56o,3ᔣ56᡽ᦣ³ᔣ6 ᑗᒘ,6 iÌÍx200mm,hcÓ7k¨56;3⌱ᵨÆÇÈᵨ⌕Ḅᩞᧇ,ᑴ"¸ᑗᒘ☢»F¥Ḅzy;4zy3õ[ᙠâᜐ,¤3T¼6ᜐḄ■Ðᜐᳮ;5â"Ò᜜"Üᕜ3⊡,⊡{Ìx200mm;x200mmo,Ìx100mm;⊡{⌕ᑮkâF3Ḅ4;6᜜HIôõᓄ_³kᢗᐭñòÈᵨ。5.8BCDEF⍝;CEF⍝ $5.8.389:;<⍝ᜮ⌱ᡈ#0`Ìᔠᳮ、J᛻38 Nᓄ、⍝âᑮÇᢴẚᡈÿøᜫᦔ,1|Ð、x|。pᵨὊឋὊ8ឋ¼ḄJÑ#ᑺåæ6ᴻÔÕḄ³´⊡。⊡o,89:;<⍝ᜮ᜜⊤☢ᵨṺᡭsçᓄ,«ᵨᨵ9ᑺèéëì。ᵨJÑxᐭãf:⏚┛ᡂ,,ëᙠᜮ▽<"Ò,È¥í1Çu,3x6ᴻÔÕåæ。Zk⌱ᵨᖪ¶Jѵ。5.8.489:;<⍝pᵨê Ó>$ᣚ⍝o,ᐸ0`Ö׫⌕}:1ᙠ¸ê Ó>ÓḄ⍝Í"u☢,᪗1 ᐭi᪗¸, Í34>◀¤᎔};2£[ᣚi,¤ᑜ1 ᐭi᪗¸,ᣚ ᐭᑮê Ó>ḄÍ";3ᣚ}W Ḅ%o,3ᐜê Ó>ᝅᙠᣚu,ᯠ_ᣚḄ¸~⊡Ḅ⍝FÓ,«ê Ó>öᝅᙠ~⊡⍝Ḅu。ö1ḄÒ3Òx⍝¸ᣚuḄ᪗¸¥;4ᣚ}ê o,ᑣ3ᵨÌ?ê Ó>,ᑖáö1_,ᝅᙠᑜ᪗¸Òu。5.9⍝▬H $5.9.1▀)¸´ᐲìKð3▀)Ì]⍝õ[;$ᣚḄ▀)*+3¸⍝◣F〉3;Ì〉3o,3ᑗᒘ◀îᡈî_,«᪷@▀)Ḅ*+ᑗᒘ⍝,ᯠ_¶e@Ḅîᡈî▀)。5.10IJ5.10.1、5.10.2_,ᜐḄ?@®49⌕ḄY?J⁚,?@?⌕HIµᜐÌâẚ,ëÌi}?@Ì1oᕜnJ᛻。i,?@⌕Tᑮ1o、çf。ឮµ,£⍝ñòóḄ³bYᨵ:Ù®ᔲÐ39 x,⍝®ᔲÒ,£ñò_k£?@"☢ឮµ!0。5.10.3᪷|d᪗《Õ᣸⍝0!01ᦈ》GB50268Ḅᨵᐵ[,ᑖôö@A{Ìᜧx200mm;?@0ᡈᐸl?@ᩞᧇóᐭCᑁoÌÍá~Ḅ⍝1ᐸ;◤⌕ᔠḄ?@ᩞᧇ,3ᙠóᐭCᑁðᔠᙳᒴ,ÌÍᙠCᑁᔠ。ò⍝ẚYá⌼ᡂᜧgx,Î⌼ᡂ?@0(gÇᜧ,5o3£ᣚ0?@。40 6µ¤6.16.1.2⍝CDḄEḄ®ᩔCØD,êD3ᙠAB¥_£。GÇABCDḄᩩ>ᨵ▲,ᦑkpqY[t!w⍝£⚜CD,ᯠ_T¼HI。6.1.3᣸ÌÍᕜnJ᛻、%(᪀)/ᱥ1õ¶ᐰ。᣸ᐭE⍝、FᛢḄÌÍÃḄ¶ᐰ。6.1.4|d᪗《Õ᣸⍝0!01ᦈ》GB50268[:Õ⍝b7àᔠ¿,¤óð£AB¸CD,CÙfᑮ᪗_,³kᐕp¤ᢗó。| ᪗《╋ó、ÕI1¶ᐰᢈ》CJJ207[:⍝¤ð3£ê◀äᱥ、ABCD,CfÙᔠ¿_,³kᐕp¤ᢗᐭó。| ᪗《¿f᪗》CJ/T206[:üªḄᦪᨵHI、⁐、Kᕡ、â:、ØDᦪ、ᜧMDN(^()1^7⚗,Ù⚣᳛}PᨴÌùx2Z,ᔠ¿᳛3ᑮ95%。%&"《¿fᳮ[》[:ᵨx¿Ḅ@&ᜓ、@ᡈὅCᦋ⌼Ḅᨵ&ᜓ、,3òÇ¿£êBCD,Cfgᢈüṓ")Þf[ḄfÙª᪀Ùᔠ¿_,³kᢗÈᵨ。%ḄAB®ḄY⚗9⌕0"。AB3£AB[、Ë、᣸ϸ1ᨵᐵ¶ᐰ⚗。ABḄÖ×Y3}ᜓ0"、P▀AB、Ù、ᐵ▀、᪵Ù。ÇÁ1⍝ᑁf¬o,3ᢥ[ABCD。41 6.26.2.2⍝êBCD_,3£P▀。YᩭO,P▀3ᐜv᠒P¿⍝u▀),«v᠒P¿«▀)。Jlk¥ov᠒P¿Ì]▀)。᣸7▀1Ìᜳ7Ḅ_,³kᐵ▀。%Ó᣸7▀o3P¿åC■᪝᣸7。6.2.3_3Ù⍝ᜐᨵÓ“ᑈT”|,᝞åÈ、⇾Vᡈ_Ðx。42 7¶ᐰ¸J᛻7.1!7.1.3!0vîýY3ᑏ0!0ᓫÒQS、|º»0ᑁ1o。!0vîý3&ᙠ!0Ï%Ḅ7Ò。õᢣîýY}¸¹、Ḅᢣîᔣý,Y&ᙠ!0ᙢ%ḄÏ⍝ÏWXᜐ。᪷|d᪗《¶ᐰ᪗ó1ᐸÈᵨᑣ》GB2894[?ÜàY⌴¶ᐰ,Ḅ¶ᐰ᪗ó:ἭV᪗ó;v᪗ó;ᢣ[᪗ó;Rî᪗ó。!0|3ᔠ|¡ᔠᳮ&¶ᐰ᪗óý。7.2-.KᑴMNᐰ7.2.1《¿⍝Ïᳮᩩv》[:`&ᙠ¿⍝Ï«Ḅ¸eᦑX◤⌕rញḄ,kᐜẚÏ,¤¥o¿q0q«")H¶õᳮ"),ᙠ24hᑁᢥ᯿[⊡"ᢇ#©。i,ᙠ¿⍝Ïuᑜ[øùḄ"EᑴÍ,3"ᳮF3Ḅ#©。7.2.2&ᔠᳮḄæ¸Ï¶ᐰ᪗ó¶ᐰI&!ḄEḄ®,wg¢ùw⍝Ïi4Ḅ,Rå"EᑴͶᐰឋ。᪷⍝Ïõᨵᐵ[,3ᑖáᙠ"EᑴÍḄvÍ、uÇuÍ、vAÍ、" Í«ÇuÍ&¶ᐰ᪗ó¶ᐰI&!,ᐸ:1vÍᑁ3&!0᪗ó、▲ä᪗ókN᪗óᡈ¸᪗;2uÇuÍc«ÇuÍ¥3Ë┵õ43 Ï᪗;3vA͸" Íõ·ᜐ3&Ï^;4" Íᕜ3&!0◞þᡈ¶ᐰW;5¶ᐰI&!3᦮R、ëì、`0。7.2.4&Ḅ¶ᐰ&!,ᙠa»ᡂ"¥ðÌi§b◀、ᦋN&Ò、᡽ᜧᡈ¡" Í。b7ᵨêc£[Ḅ³´P¸¹deᕒ1Ç" Í,ᡠᨵḄ¶ᐰ&!⌕ᜐxêᨎk¨ݼḄ ᝱,£H" ͶᐰEᑴḄᨵᦔឋ。7.2.8lIYkpᵨ“YU”、“úU”((êúU)“ÿ᣸”I0y³´。.“YU”:!、ᙷqfḄ,Gᨵ³ḄkiḄ¡«,klᥛ“YU”I0y;“úU”((êúU):!、ᙷqþḄ,³ḄkiឋëqᜧḄ¡«,3lᥛ“úU”ᡈὅ“êúU”I0y;“ÿ᣸”:ᙠ?@0、Ṻ0、å、Ṻ、ÅᙢW,b7lᥛ“ÿ᣸”I0y,Eᑴ³。7.2.9åᜐ" ®ᢣᙠY[Ò}©Ḅåᜐ£Ḅ" 。|d᪗《åᜐ"ᑖ》GB/T3608[:“ᙠZå©☢2mu((2m)ᨵkiZḄåᜐ£" ,)S}åᜐ" 。”᪷5Y[,Üᙠ2muḄÁu£",ᓽ}åᜐ" 。᫑、Á½⍝、!、C"Ò" ,ý⌕bᔠu¬ᩩ>Ḅ,ᙳ"}åᜐ"w,3x■I。᝞:³å"ð,3Ù³å0ᐹ¶ᐰᵨᐹḄ¶ᐰk☠ឋ;åᜐ" ᕒÇἭJ8Ûg,b7Èᵨ¶ᐰW;åᜐ" ÍḄ>、_8ᜐ,3&I^᪗ó。7.2.10⍝、_、úᨵ▲½ᑁ"3bᔠ|d᪗《;Ñᓻ◅" ¶ᐰ》GB8958、《"¸ᑗᒘ¶ᐰ》GB9448《ᰦhឋJ᛻X1"ᑖ:ᵨ⌕》GB3836.1Ḅᨵᐵ[。£ᨵ▲½"ðb7£Óᓻ◅_³k£ᐭ" 。44 YᩭO,ᨵ▲½ᑁ"3T¼«ᑡ0":13£7ÃÙª、。ᙠ£7ÃÙªð,3wᨵ▲½1ᕜnJ᛻£,ᑖ᪆ᨵ▲½ᑁkiÊᙠḄᨵD7Ã。7ÃÙª3cùÙªÑ7、k!7ᨵD7Ã,ᨵD7Ã3cùᒹÕiᓄjYÑᓄ:。kpᵨ~ᯠ$。pᵨ$ð3ᐜ£~ᯠ。~ᯠkpqP¿ᨵ▲½Ḅ)、k、、1ᐭ、8、y、ú³b。ᙠᨵ▲½ᑁ£■ῖ" 、À" 、¤ᰚ""3£Ó©$。23T¼■Z0"。ᙠ_、úᑁ" ,3T¼■Z0"。33£Hlñò。ñòḄli£H" ᕒ¸ᳮᕒ1mlᕒḄ1o!,£H¶ᐰ" 。wxJ᛻qrḄú«"o,n3&±e,£Hú«" ᕒḄ¶ᐰ。43Èᵨ¶ᐰᵯ&ᜓ。ᐵx¶ᐰᵯ&ᜓ:(1)ᙠᙢ«ᑁᡈoᡠ!«ᡈ!0|᯿ᐹ¶eåx2.4mo,b7Èᵨ36V1«¶ᐰᵯḄ᯿Nᘤ᯿ᐹ;(2)ᙠo᧕)1WᵯÃᡠḄ᯿ᵯ[ᵯÌÍᜧx24V;(3)ᙠᱯáoḄᡠ,ᵯݼḄᙢ☢、┡᮱ᡈçᘤᑁ0"Ḅ᯿ᵯ[ᵯÌÍᜧx12V。7.3PQ0RS7.3.1ᙠᑁḄ¸1%(᪀)/ᱥÊᙠ¶ᐰ◚±Ḅ:11o±v,¸᪀/ᱥᳮᓫÒᕒw¸、᪀/ᱥ£üI。|¸µᩖ⌼ᡂo,3rPàá,ᑴ[xõHI³ᫀ;2pq■It!;3ᑴ[kḄxõt!¤!;45 4ᰦ⌼ᡂḄ,ᙠ⍝Ḅ¥o,b7Ḅ&!。7.3.2!0|ḄKÀ" ,3᡻ᢇᑴ。KÀ" ᵫᡠᙠ´@ᑏ《KÀᵭÊ⊤》,Cᨵᐵᕒᢇ_,³kKÀ。" ᕒ3Ç¿ᢥ᯿ᵨÀÀḄ[£" ,ÌÍt~$ᦋ"ᑁ,᝞ᨵNᓄ39@"ᳮKÀÀ。!0|3£ᑜᑖᵨÀ" 、᧕!ᩞᧇᚮ、uv、᧕!2¶ØeÃÍÍ。"、ᒘ"¸Ñ7w、ᵯ᫜;᮶eᘤᓻ◅ᱥ¶¸!0|ḄÌÍùx10m,¸᧕!、᧕ᰦᱥ¶ḄÌÍx30m;᝞Ìᑮu¬⌕Ḅ,3᡻KÀᢇᑴ,¤pqᨵᦔḄ¶ᐰ◞t!。7.3.3ᐵxᙢ«¸HI,ò¨Ḅt!ᨵ:1pᵨ$P᢬ð,ᐜ¶᣸0᢬©ᙷ,©ᙢ«¸¡,0½᡽ᜧᦑ⌼ᡂᐸlZeᦑ;2ᨵ¸ᜐxP᢬nO᜜¤¸P᢬©¸ío,3©¸Ò,¤ᙠP᢬Y]ᡭᐭÿ᣸)y᫕。{uÍ3|õ,{«Íᡭþ3᪷0ô£[;3ᨵ¸¸P᢬©ᙷFõo,3ᙠP᢬Í᜜&¯lÁ,pqxõt!。7.3.4—ᩭO,©ᙷP᢬n¸%/ᱥᜧx4m,P᢬þᜧx3mokpqᓫ]ÿ᣸)y᫕lIᙷv。©ᙷP᢬n¸%/ᱥxx4m,P᢬þᜧx3mo3pqê]ÿ᣸)y{lIᙷv。b⌕o,kpqᤅ᫕¸)y{êI。7.4WX■S7.4.2Çåᜐ"3ᨵ■ZḄt!,£ᐭ⍝ᑁ"3ᨵ᯿、l、t!,¤bᔠ¶ᐰ⌕。£ᐭ⍝ᑁ",$ᐸ®▀)ú£o,▀)útÿù½,úᑁÑ7~ù,ÛÑᓄ:å,!7⍝Ḅx7ᡈᨵ¯¬ḄÐx)ᨵkiDᓄ▀)úᑁḄ"ᩩ>,i,⌕xᨵ¯7ÃḄ■It46 !,᝞:«ú0ᓫ" ,pᵨf´ᨵ¯7ÃÙª«úÙªᡈËᐭ。7.5" J᛻7.5.2!03òÈᵨ-.&ᜓ,w°e-.、,KḄ!0&ᜓ$,3òpqC.、¢,、-t!。!0■/t!Yᨵ:ä0êóøù¸;|1o/;ᙢ⍝Ï、ÿoᚮpᵨ8ᙢ;◀" ᨵ/t!。7.5.3&᣸&!ᡈ°&!k■V、¬、2᜜ᡈᛋ=«⍝。47 _'