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1、(西北)火力发电厂汽水管道支吊架设计手册本手册作标准设计(修改本)用根据1983年5月20日水利电力部电力规划设计院(83)水电电规技字第39号文“关于发送一九八三年电力设计标准化计划项目的通知”,本手册应正名为“汽水管道支吊架标准设计”。考虑到生产施工实践尚不充分,故定名为手册,并作“汽水管道支吊架标准设计”(修改本)使用,待在工程中总结经验并进行必要修改后再正式报此为标准设计。水利电力部西北电力设计院一九八三年七月西安前言在电站汽水管道的设计和安装中支吊架是一项相当重要的工作。随着机组容量和参数的提高,对支吊架的功能及型式也提出了新的要求:除承受管道自重的一般支吊架型式外,还产生了限制管道

2、位移的限位装置,保持管道在冷热状态时支吊点的荷载恒定不变的恒力支吊架,以及防止或减缓管道振动的减振器等。支吊架设计得好坏,及结构型式选用得恰当与否将影响管道(特别是高温高压管道)的应力状态和管道的安全运行。支吊架工厂化专业生产是电力工业高速发展的一个重要措施。它不仅提高了劳动生产率、加快管道的安装速度,而且保证了支吊架制造质量。本手册系根据原电力部建设总局(80火电技字第23号文和原电力部机械制造局81机计字第52号文下达的由我院负责,兰州电力修造厂配合的“火电厂汽水管道支吊架结构型式研究”项目进行编制的。本手册的内容分两部分:第一部分:支吊架零部件及附录;笫二部分:特殊用途支吊架装置(恒力支

3、吊架、限位装置及减振器)支吊架零部件目录 TOC o 1-5 h z 使用说明1管部、连接件、根部索引5组装示意图11管部16连接件88附录一、焊131二、螺131三、钢131四、管132五、管六、根部材料表160七、弹簧系列特性数据表184八、常用武钢特性数据表186吊杆长度计算有关尺寸参考表192使用说明编制说明一、适用范围:.容量:30万旺及以下的机组。.参数:主汽为555,给水为265c及以下。.介质各类:汽、水(包括衬胶管),油、气管道。.管径:按“汽水管道零部件典型设计”(东北院主编)规定的管道径系列。二、本设计的内容:.本设计分管部、连接件(包括弹簧组件、附件)及根部三部分。三者

4、之间可分别组合成各种型式的支吊架,一般能满足工程设计中的需要。管部和连接件(包括弹簧组件、附件)由工厂集中加工成批生产。而根部考虑到设计、加工、运输等方面的具体条件,目前可由现场修配部门根据设计要求自行配制。管部、连接件、根部的型式、规格等用下列标号表示。管部:同区三区卫区第四单元弟二单兀第二单元一单元汉语拼音字母表示。D为吊架;Z为支架。第二单元:为管部的结构型式,用一位或二位数字表示。在数字后如带有A字为重载型,带有B字为特重载型。第三单元:为管外径(取整数)第四单元:为该型式主要部件的材料t450时,材料为12CrlMoV,代号为“H,450CNt300时,材料为钢20,代号为“R,tW

5、300时,材料为A3,代号为“S”连接件:毕第三单元第二单元第一单元第一单元:为连接件的分类,用一个汉语拼音字母表示。L为连接件;T为弹簧组件;F为附件。笫二单元:为型式,用一位或二位数字表示。第三单元:为该型的序号或吊杆直径,弹簧号。根部;口匚f四单元第三单元用一个汉语拼音字母G和一位数表示。G1表示“直接吊”类,G2表示“悬臂梁”类。G3表示“简支梁”类,G4表示“三角架”类。G5表示“螺栓生根”类。(本类型在第四单元后还带有括号,其数字为其它技术数据)。第二单元:为根部的结构型式,用一位数字表示。第三单元:为序号或吊杆直径。第四单元:为技术数据,分子表示荷载点的距离,分母表示主要型钢的实

6、际下料长度。个别管部,连接件,根部型式在上述各标号的最后单元之后尚带有括号的其他技术数据,可参见各型式的标号示例。.本设计所使用的单位如下:长度一毫米荷载或力一公斤力力矩一公斤力一米重量一公斤力特殊的单位由型式图中特别注明。.各型式图中所使用的焊缝符号和说明可参见附录一。设计选用说明一、管部:1、管部中各结构型式均注有适用范围,选用时应根据管道的介质温度,支吊要求合理选择。2、有些结构型式对不同介质温度的管道具有通用性,但各种温度使用的材料不同,允许荷载也各异。因此在开列标号时应特别注意正确标明材料的代号和允许荷载能否满足设计荷载的要求。3、有些结构型式具有轻载和重载二种系列。(如D2型和D2

7、A型)应根据管道的设计荷载正确选用。4、管部、连接件选用表中以及和根部P系指管道在冷态或热态时最大允许荷载。因此应按管道在不同的运行方式(包括冷、热态)下支吊架可能出现的最大结构荷载来选用。5、当设计荷载大于水平管单吊杆管部的允许荷载入时,可采用特重型横担(D6B型)或采用三孔吊板(L4型)连接。6、高温高压管道如需设置导向支架时,建议尽可能彩限位支架,以免管道承受过大的附加应力。7、固定支架的六个复原力,如不能完全符合本设计的规定时,必需进行强度验算后方能选用。8、管部的吊架,连接件与根部的吊架结构均已考虑了管道水平位移所产生的水平力的影响。但管道水平位移量超过吊杆可偏移部分长度的1/20倍

8、时,可将支吊架偏装并在工程图中注明偏装方向和偏装量。当偏装仍不能满足时则应选用单向(或双向)滚动吊板(L9、L10型)连接。9、当管外径出现几种相近的尺寸时,本设计以其中最大的管径作为标准规格设计中如管径与本设计中的规格不同但相近时,则选用标准规格。二、连接件:1、管部与根部之间均采用螺纹连接,选用吊杆时应注意所有带螺纹的连接件除花兰螺丝L5和左右螺纹吊杆L2外,均为右螺纹。2、刚性吊架的吊杆直径可按管部结构型式的最大允许荷教确定,也可按吊架的设计荷载确定。而弹簧的吊杆必需按弹簧组件要求的吊杆直径配置。3、吊杆的每节长度不得超过2米,选用时应首选彩标准长度(即L1或L2型吊杆中如需数根吊杆相接

9、时,只允许其中一节为非标准长度。吊杆的长度必需有跑的调节裕量,如吊架只需一件(长度乂小于2米)吊杆时,也可直接用非标准件。4、为避免螺纹连接发生松脱,在螺纹连接处均应装设扁螺母予以锁紧。但花兰螺丝的左螺纹端可不装设扁螺母锁紧。5、吊杆之间连接应彩吊杆螺纹接头。在刚性吊架中如无可使吊杆自由活动的部件时,则可采用环形耳子L7和U形耳子L8相配作活动部件用。6、刚性吊架中在吊杆的端头螺母与垫板之间一般应加设球(锥)面垫圈(F4)o7、当管部与环形耳子连接而其螺栓直径大于环形耳子的尺寸D时,可改用双孔吊板连接。8、管道支架的水平位移量超过滑动底板,导向底板允许的长度时,应考虑支架的偏装措施。三、根部:

10、1、根部中槽钢结构均系按普通热轧槽钢计算。如以轻型槽钢代替,则应自行校核其强度。2、各种根部结构均有一定的适用范围,当不能满足设计需要时;应根据实际受力情况复核强度(包括型钢和焊缝)如导向支架。3、根部的生根焊缝系按下列原则设计计算:(1)在梁底生根的悬臂梁结构(如G22型)和简支梁(如G31型)的生根预埋件为钢板。(2)在板肋底生根的悬臂梁结构(如G23、G24型)和简支梁(如G38型)的生根预埋件为不等肢角钢(只按长肢的焊缝进行计算)因此生根预埋件的大小、厚度应保证生根焊缝的长度和高度的要求。否则应自行计算生根焊缝的强度。4、在预制板结构上生根的吊架,其荷载大小应征得土键专业同意。安装施工

11、说明一、支吊架零部件包装运输可采用下列方式。.按管道系统分别装箱供货.按零部件的型式、规格(不分管道系统)分别装箱供货。.具体要求可由订货方与供货厂家商定。.如按管道系统装箱,则订贷方应向制造厂提供管道名称,按支吊架序号所对应订贷的管部标号一览表。.整定弹簧组件的订贷要求详见第80页。支吊架零部件出厂均有产品证书,在零部件本体上有钢印标号,并用油漆醒目区别材质对介质温度t450者(材料代号为“H”)用红色,450CNt300者(材料代号为“R”)用黄色,tW300c者(材料代号为“S)不涂颜色。在“H”“R”材料代号中有部分零部件为A3者,亦不涂颜色。四、如需采用其他颜色或其他方法区别,也可在

12、订货时与供货厂协商。五、安装前应验收运到现场的支吊架管部的质量和数量,并应将高温高压管道支吊架零部件按管道系统分别集中放置,并防止与其它管道系统的部件混杂。对高温高压管道的支吊架管部应逐件检查材质是否合格。六、在现场加工的部件均应机械加工。如不允许有气焊吹孔、毛刺等。七、现场焊接必须按设计要求保证焊缝高度和其它焊接要求。在高温管道上直接焊接的另4/199件(例如立管管夹吊架中卡块)其焊接要求与热处理应与主管相同。立管管夹中的卡块与主管焊接时应使底部在主管道同一水平截面上。八、单板或双板整定弹簧组件(Tl、T2)应安装于靠近根部槽钢处,弹簧组件的定位销在管道水压试验后或试运前方能取出。在试运前后

13、应各检查一次所有弹簧组件的指针刻度是否符合设计值并记录备案。弹簧组件的位移指示牌应放置在便于观察和检查的方向。九、当设计中要求支吊架偏装时,应特别注意偏装方向正确安装。十、根部中如要求焊缝加强板焊在槽钢上翼缘时,应尽可能靠近腹板。十一、当现场需要变更设计型号和规格或材料代用时,应征得设计部门的同意方可施工。十二、介质温度tW540C的管部应采用TRCRIMoV-X合金钢焊条,高温管部底板及540C的管部及根部焊缝均采用T426焊条。本手册是支吊架零部件(管部、连接件、根部)的定型型式,供设计支吊架时选用。关于支吊架组装的出图要求按原电力建设总局80年7月颁发的“设计管理制度火力发电厂施工图设计

14、成品内容深度规定热机专业(试行)”的规定进行。管部索引吊架(D)D1长管夹D2三孔短管夹D3双孔短管夹D4焊接单板-1()-16-16-16-适用1=555540适用tW450适用D3:tW555cD3A:无保温适用t近300CD5焊接双板D6管夹横担D7焊接横担D8管卡横担-16-16-D13横担弹簧用焊接管座D14横担弹簧用管夹管座-16-6-适用tW300C适用tW555*C支架(Z)连接件索引(一)连接件(L)(二)整定式弹簧组件(T)(三)附件(F)根部索引直接吊类(G1)简支梁类(G3)三角架类(G4)G41梁(柱)侧三角架(一)G42梁侧三角架(二)G43梁(柱)侧倒三角架(一)

15、G44梁侧倒三角架(二)螺栓生根类(G5)(西北)火力发电厂汽水管道支吊架设计手册组装示意图DI,D1A长管夹(555C;540-C)管部(吊架类)标号示例:l.Dw=355.6t=540r2.Dw=355.6t=555Pjg=35OO公斤力Pjg=8000公斤力标号:DL355H标号:D1A.355H度名称555540*C介质温度555540(材料代号H)(材料代号H管夹材料12CrlM0V管夹材料12CrlM0VM2螺栓25Cr2M01VM2螺栓25Cr2M01VM2螺母、扁螺母25Cr2M0VAM2螺母、扁螺母25Cr2M0VAMl螺栓A3Ml螺栓A3Ml螺母、扁螺母A3Ml螺母、扁螺母

16、A3套管钢10套管钢10DIDIADIDIADIDIADIDIADwPinaxDwPinax60310350355.64260852048009600763103503774880888055001000089440500406.45770115406500130001086207004261339801100457.2577065001681150160013001800480754011540850013000194115022201300250050821915102840170032005302451950382022004300558.827324904700280053006301

17、154013000325330710042008000D1型标号DWHH1B8GEDMl=M2重量D1.60H6019555406151511101.23D1.76H7621570406151514101.39D1.89H8923075456202016121.79DI.108H10824590456202016121.93DI.133H133270105559252520164.03DI.168H168295135559252520164.49DI.194H194310150559252520164.97D1.219H2193301607012303024208.97D1.245H24534

18、51707012303024209.61D1.273H27337020070163535302414.26DI.325H325405240100161540363023.86DI.355H355.6420255100201540363030.6DI.377H377430265100201540363031.54D1.406H406.44452951202055-15-123641.94D1.426H426465300120205545423643.2D1.457H457.2520320120205545423646.5D1.480H480530330130215545-123660.37D1.

19、508H508545345130215545-123662.57D1.530H53000355130215545-123664.15D1.558H558.8580370130245545423667.75D1A型标号DWHH1B6GEDMl二M2重量DIA.168H168295140709303021206.26DIA.194H1943101557012303021208.51DIA.219H21933018080123535302411.06DIA.245H245345195100161510363020.08DIA.273H273370220100201510363026.68DIA.32

20、5H325405260135205545423641.63DIA.355H355.6420275135216550481254.58DIA.377H377430290135216550481256DIA.406H406.4445310160287500561882.67DIA.426H42646532516028750056-1885.65DIA.480H48053035516028750056-1894.43DIA.508H50854537016028750056-1897.57DIA.530H5303801602875561899.77DIA.558H558.858039518028755

21、618105.01DIA.630H63061543018028755648123.95(西北)火力发电厂汽水管道支吊架设计手册D2,D2A三孔短管夹(W450C)管部(吊架类)标号示例:1.Dw=273t=5402.Dw=273t=265rPjg=1500公斤力Pjg=4500公斤力标号:D2.273R标号:D2A.273S度名称450350300200(材料代号R)(材料代号S)管夹材料钢20A3M2螺栓30aM0A3M2螺母、扁螺母钢25A3Ml螺栓A3A3Ml螺母、扁螺母A3A3套管钢10钢10管外径D2D2AD2D2AD2D2AD2D2ADwPmax572504504505007689

22、3907007008501087401350135016001331591070195019502300168107016501950300019503000230037001942191150270021004900210049002300540024527316803960305072003050720037007500298.532527005450490099004900990054009900355.6377406.435807160650013000650013000750014000426457.2480508530558.8630720820D2型标号DWHH1B6GEM1=M

23、2重量D2.57R或S57200553562020121.24D2.7676220703562020121.38D2.8989240754562525162.16D2.108108260905593030204.4D2.1331332801055593030204.78D2.15915931012565123535248.46D2.16816832013565123535248.78D2.19419433015065123535249.24D2.21921935016065123535249.76D2.245245360170651235352410.2D2.27327339020080164

24、5403018.92D2.298298.5410215801645403019.86D2.325325430240952055453632.38D2.355355.6445255952055453633.64D2.377377460265952055453634.74D2.406406.44802951102465504252.51D2.4264265003001102465504253.93D2.457457.25103201102465504255.97D2.4804805303301102465504257.69D2.5085085403451152465504261.79D2.5305

25、305503551152465504263.03D2.558558.85753701152465504265.55D2.6306306104051202465504272.95D2.7207206704501252465504282.97D2.8208206805001302465504291.77D2A型标号DWHH1B8GEM1=M2重量D2A.168168320140801645403015.16D2A.194194330155801645403015.94D2A.219219350180952055453626.58D2A.245245360195952055453627.66D2A.

26、2732733902201102465504242.78D2A.298298.54102351102465504244.82D2A.325R3254302601302875554866.91D2A.355355.64452751302875554869.57D2A.377nt/3774602901302875554871.77D2A.406406.448031015032856056104.04D2A.42642650032515032856056107.46D2A.457457.251034015032856056110.62D2A.48048053035515032856056114.24

27、D2A.50850854037015532856056120.36D2A.53053055038016032856056126.16D2A.558558.857539516032856056130.56D2A.63063061043017032856056146.88D2A.72072067048017532856056164.48D2A.82082068053018532S56056183.781)3双孔短管夹(W555C)管部(吊架类)度名称555540450300(材料代号H)(材料代号R)(材料代号S)管夹-H、12CrlMoV钢10A3M2螺栓25Cr2MolV30CrMoA3M2螺

28、母25Cr2MolVA钢35A3M2扁螺母25Cr2MolVA钢35A3Ml螺栓A3A3A3Ml螺母A3A3A3Ml扁螺母A3A3A3标号DWPmaxHHlB5GEM重量D3.32H3225011010306151510.27D3.38HH3825011010306151510.27D3.42HR4225014045306151510.32D3.45HS1525014045306151510,32D3.48H4825014045306151510,32D3A双孔短管夹(无保温)管部(吊架类)附注:材料:A3标号示例:Dw=219t=20Pjg=500公斤力标号:D3A.219S标号DWPmax

29、HGEBM重量D3A.57S5745055202063012.62D3A.76S7645070202063012.74D3A.89S8945075202063512.88D3A.1O8S10845085202063512.98D3A.133S1334501002020635121.12D3A.159S1597001152525940162.23D3A.194S1947001352525940162.57D3A.219S21913501503030950203.75D3A.245S24513501653030950204.03D3A.273S27321001853535126024733D3A.

30、325S325210021535351260248.33D3A.377S3773050245454012903014.77D3A.426S42649002855545161053626.24D3A.480S48049003105545161103629.54D3A.530S530720035065502()1254246.85D3A.630S63072004006550201304254.83D4焊接单板(W3(xrc)管部(吊架类)1.不应用于主给水管材料:A3标号示例:Dw=159Pjg=400公斤力标号:D4.159S标号DVPmaxHHlH2LIL266k重量300c2oo-cD4.3

31、2S3228535012122105604061313.33D4.38S38285124221056040613.33D4.45S45285128221056040613.33D4.57S57285159221307040613.43D4.76S76285168221308040613.5D4.89S895707002003015510050917171.16D4.108S10857024030186100509171.36D4.133S1331060130026535198110601221212.16D4.159S1591060295352151206012212.56D5焊接双板(W30

32、0C)管部(吊架类)B.6102i1IiH/u0)附注:1.不宜用于主给水管材料:A3标号示例:Dw=406Pjg=3000公斤力标号:D5.406S标号DWPmaxHBHlH20AlA26162k重量300*C200,CD5.194S194163020003101003826025SO4012944.5D5.219S219211026003401104728831110551296.45D5.245S245248030503551254729231140701699.08D5.273S27334104200380140553123714070161212.46D5.325S325528065

33、004251656534443140702012615.57D5.355S355.658507200435175653394318090201218.4D5.377S37758507200450190653464318090201219.54D5.406S406.48050990048020075370502101052416729.56D5.426S42680504902107537250210105241630.37D5.457S457.280505052307537450210105241631.81D5.480S48080505202407537950210105241632.89D6

34、, D6A, D6B管夹横担(W555C)管部(吊架类)B2IH1U 胖B1标号示例:更1.Dw=219300aCt42&附注:.M2螺栓螺母数量:当DwW159时用2套(二侧各一套)当Dw2168时用4套.卡块随管夹供货,由现场焊于管壁上,各块的底边应保持在同一水平而上。标号小例:Dw=273Pjg=4000公斤力t=540标号:D9A.273H名称55554045035OC300200(材料代号H)(材料代号R)(材料代号S)管夹、卡块材料12CrlMoV钢20A3M2螺栓25Cr2MolV30CrMoA3M2螺母扁螺母25Cr2MoVA钢35A3Ml螺栓A3A3A3Ml螺母扁螺母A3A3

35、A3型式管外茬、D9D9AD9D9AD9D9AD9D9AD9D9AD9D9ADWPmax32,38,4245,48250300200400400450577635035025050050060089500600400700700700108800900600900900900133105012008501200140014001591300140010001800140018001681300180015002000100014501800270018002500180028001941300260015002900100020001800300018003000180030002191600

36、35001800420012003000180042001800420018004200245200042002200420015003800280042002800420030004200273298.5250053002800590020004200300060003000600030007000325370076004200860030006000450010000450010000450011000355.6370094004200100003000750045001100045001100045001100037750009400550010000400075006000110006

37、00011000600011000406.455001200060001350043009500600014000600014000750014000426457.26000120006500135004500950075001400060001400075001400048050873001200082001350058009500100001400095001400011000140005308500120009800135007000950010000140009500140001100014000558.89000120001000013500700095001000014000950

38、0140001100014000630950012000100001350075009500100001400011000140001100014000管部(吊架类)立管管夹(30(TC)D9,D9AD9型标号DWLCDB6eMlM2BlT/HK重量D9.32HR3241037080506161010256/5042.39D9.383841037090506161010256/502.41D9.424246042090506161010256/502.65D9.4545480440100606161010306/503.21D9.4848480440100606161010306/503.23

39、D9.5757500450120606161010306/503.37D9.7676500450130606161010306/503.41D9.8989550500150806161010306/504.83D9.108108630580170809161210306/508D9.1331336906402001009201610306/5011.05D9.15915971066023010012201610306/5015.22D9.16816881075025010012201612309/75618.08D9.19419486080028010012201612309/7519.28D

40、9.21921992085031012012201612309/7524.5D9.24524598090036014012202016309/7530.89D9.273273103095039014016202016309/7542.64D9.298298.8103095044014016202016309/7543.08D9.3253251100100047018016252420409/7559.77D9.355355.61170105050018016252420409/7563.5D9.377377122011005301802030302450100882.74D9.406406.4

41、12701150590180203030245012/10088.47D9.42642613201200610200203030245012/100101.37D9.457457.213201200640200203030245012/100102.49D9.48048013701250670220203636306012/100119.53D9.50850813901270670220203636306012/100122.09D9.53053014201300700220243636306012/100147.9D9.558558.814201300720220243636366012/1

42、00149.38D9.63063014401320770220243636366012/100156.56D9A型标号DWLCDB8eMlM2BlT/HK重量D9A.168HR16881075025012012202012309/75721.64D9A.194194860800280120162020163012/10031.06D9A.219219920850310160162524164012/10043.64D9A.245245980900360160202524204020/12059.83D9A.2732731030950390180203030205020/12070.8D9A.2

43、98298.81030950440180203030205020/12071.58D9A.32532511001000470220203636246020/120893.66D9A.355355.611701050500220243636306020/120114.97D9A.37737712201100530220243636306020/120120.23D9A.406406.412701150590250243642307020/12010150.12D9A.42642613201200610250243642307020/120155.86D9A.457457.213201200640

44、250243642367020/120157.48D9A.48048013701250670250243642367020/120166.09D9A.50850813901270670250243642367020/120169.498D9A.53053014201300700250243642367020/120173.43D9A.558558.814201300720250243642367020/120174.95D9A.63063014401320770250243642367020/120180.49管部(吊架类)立管管夹(W300C)D9,D9AD9型标号DWLCDB5eMlM2B

45、lT/HK重量D9.32S3241037080506161010256/5042.39D9.383841037090506161010256/502.41D9.424246042090506161010256/502.65D9.4545480440100606161010306/503.21D9.4848480440100606161010306/503.23D9.5757500450120606161010306/503.37D9.7676500450130606161010306/503.41D9.8989550500150806161010306/504.83D9.10810863058

46、0170809161210306/508D9.1331336906402001009201610306/5011.05D9.15915971066023010012201610306/5015.22D9.16816876070025010012201612309/75617.14D9.19419481075028010012201612309/7518.34D9.21921986080031012012201612309/7523.16D9.24524592085036014012202016309/7529.31D9.27327398090039014016202016309/7540.88

47、D9.298298.598090044014016202016309/7541.32D9.325325104095047018016252420409/7557.07D9.355355.61120100050018016252420409/7561.24D9.37737711701050530180203030245012/100880.72D9.406406.412201100590180203030245012/10085.65D9.42642612701150610200203030245012/10098.23D9.457457.212701150640200203030245012/

48、10099.35D9.48048013201200670220203636306012/100116.07D9.50850813401220670220203636306012/100118.65D9.53053013701250700220243636306012/100143.76D9.558558.813701250720220243636366012/100145.2D9.63063013901270770220243636366012/100152.42D9A型标号DWLCDB6eMlM2BlT/HK重量D9A.168S16876070025012012202012309/75720

49、.52D9A.194194810750280120162020163012/10029.54D9A.219219870800310160162524164012/10041.79D9A.245245930850360160202524204020/12057.89D9A.273273980900390180203030205020/12068.82D9A.298298.8980900440180203030205020/12069.16D9A.3253251040950470220203636246020/120891.07D9A.355355.611201000500220243636306

50、020/120110.65D9A.37737711701050530220243636306020/120115.89D9A.406406.412201100590250243642307020/12010145.42D9A.42642612701150610250243642307020/120151.16D9A.457457.21270115640250243642307020/120152.78D9A.48048013201200670250243642367020/120161.39D9A.50850813401220670250243642367020/120164.79D9A.53

51、053013701250700250243642367020/120168.73D9A.558558.813701250720250243642367020/120170.19D9A.63063013901270770250243642367020/120175.79管部(吊架类)立管短管夹(无保温)标号DwPmaxLCDB6eMlM2HTK重量D10.57S574503403001106061610104062.39Dlb D11A立管焊接单板(W300C)管部(吊架类)也Dw=108t=104*CPjg=400公斤力 标号:D11A.108S4DI0.76S7645036032013060

52、61610104062.55D10.89S895003803401406061610104062.71D10.108S1087004003601606061610104062.85D1O.133S1337004303901906061610104063.11D10.159S1598004604202206061610104063.35D10.194S1948004904502506061610104063.63D10.219S21913005204802808061612124065.14D10.245S24513005505103108061612124065.18D10.273S27318

53、0060054034080620161660966.62D1O.325S3252400660600400100920161660912.51D10.377S3773200720650470100920202060914.3D10.426S426490078070055012012252424601224.76D10.478S478550083075060012012252430601227.95D10.529S5297500900800650120163030366012840.71D10.630S6307500103093076012016303036601246.29D11型标号DwPma

54、x无保温KLCB84bBl重量D11.57S575604347307806133522.84D11.76S76366326806133522.84D11.89S89379339806133522.84D11.108S108398358806133522.84D11.133S133423383806133522.84D11.159S159449409806133522.84D11.194S194484444806133522.84D11.219S2198306509469806133522.84(西北)火力发电厂汽水管道支吊架设计手册DUA型标号DwPmaxKLCB64)bBl重量300C200

55、9D11A.57S5735044044574178061335221.13D11A.76S7635044044764368061335221.13D11A.89S8935044044894498061335221.13D11A.108S10810001200454850815091740303.13D11A.133S13310001200457353315091740303.13D11A.159S15910001200459955915091740303.13D11A.168S168170021006728668180122160356.83D11A.194S19417002100675469

56、4180122160356.83D11A.219S219200024007779719180122160356.83D12立管焊接双板(W300C)管部(吊架类)附注:.不应用于主给水管.材料:A3.工程设计中应在支吊架安装图中或支吊架一览表中注明焊缝高度K值。标号示例:Dw=426t=200-CPjg=8000公斤力标号:D12.426SD11型标号DwKPmax标号DwKPmax300eC2000C300eC2()0*CD12.159S159414001400D12.406S406.481110013600101400014400D12.168S168422002700D12.426S42

57、6.8111001360052700101400014400D12.194S194422002700D12.457S457.28108001330052700101350014400D12.219S219526003200D12.480S48081080013300631003800101350014400D12.245S245734004200D12.508S50881080013300946005400101350014400D12.273S273546005400D12.530S53081070013100761006100101340014400D12.298S298.57610078

58、00D12.558S558.881070013100871009000101340014400D12.325S325761007400D12.630S630s10800132001085009800101350014400D12.355S355.6976009300D12.720S7208115001410011930011300101440014400D12.377S3779740091500D12.820S8208115001410011910011100101440014400标号DwLCBI84bA重量D12.159S15976066015010061460509.8D12.168S1

59、68800700150100618605010.22D12.194S194850750150100618605010.52D12.219S219900800150100622605010.82D12.245S245950850150100926605015.85D12.273S2731050900200150926706025.27D12.298S298.51050900200150933706024.29D12.325S3251100950200150933706025.05D12.355S355.6115010002001501239706033.31D12.377S37712001050

60、2001501239706()34.22D12.406S406.4130011002502001239706()47.52D12.426S426135011502502001239706()48.74D12.457S457.2135011502502001239706047.48D12.480S480140012002502001239706048.64D12.508S508142012202502001239706048.2D12.530S530145012502502001239706050.86D12.558S558.8145012502502001239706047.52D12.630

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