一、概述
BENGUIFANSHIYONGYUGONGYEGUANDAOHUOGONGYONGGUANDAOZHONGCAIZHIWEITANSUGANG、DIHEJINGANG、NAIREGANG、BUXIUGANGHEYIZHONGGANGDENGYALIGUANDAODEHANTIAODIANHUHAN、WUJIYAHUHANYIJIERYANGHUATANQITIBAOHUHANDEHANJIESHIGONG。
ZHUYAOBIANZHIYIJU:
GB50236-2011 《XIANCHANGSHEBEI、GONGYEGUANDAOHANJIEGONGCHENGSHIGONGJIYANSHOUGUIFAN》 ;
GB/T20801-2006 《YALIGUANDAOGUIFAN - GONGYEGUANDAO》 ;
SH3501-2011 《SHIYOUHUAGONGJUDU、KERANJIEZHIGUANDAOGONGCHENGSHIGONGJIYANSHOUGUIFAN》 ;
GB50235-2010 《GONGYEJINSHUGUANDAOGONGCHENGSHIGONGJIYANSHOUGUIFAN》 ;
CJJ28-2014 《CHENGSHIGONGREGUANWANGGONGCHENGSHIGONGJIYANSHOUGUIFAN》 ;
CJJ33-2005 《CHENGZHENRANQISHUPEIGONGCHENGSHIGONGJIYANSHOUGUIFAN》 ;
GB/T5117-2012 《TANGANGHANTIAO》 ;
GB/T5118-2012 《REQIANGGANGHANTIAO》 ;
GB/T983-2012 《BUXIUGANGHANTIAO》 ;
YB/T5092-2005 《HANJIEYONGBUXIUGANGSI》 ;
GB14957-1994《HANJIEYONGGANGSI》 ;
QITAXIANXINGYOUGUANBIAOZHUN、GUIFAN、JISHUWENJIAN。
二、施工准备
1、JISHUZHUNBEI
(1)YALIGUANDAOHANJIESHIGONGQIAN,YINGYIJUSHEJIWENJIANJIQIYINYONGDEBIAOZHUN、GUIFAN,BINGYIJUWOGONGSIHANJIEGONGYIPINGDINGBAOGAOBIANZHICHUHANJIEGONGYIJISHUWENJIAN(HANJIEGONGYIKAHUOZUOYEZHIDAOSHU)。RUGUOSHUBENGONGSISHOUCIHANJIEDEGANGZHONG,ZESHOUXIANYAOZHIDINGHANJIEGONGYIPINGDINGZHIDAOSHU,RANHOUDUIGAIZHONGCAILIAOJINXINGGONGYIPINGDINGSHIYAN,HEGEHOUZUOCHUHANJIEGONGYIPINGDINGBAOGAO。
(2)BIANZHIDEHANJIEGONGYIJISHUWENJIAN(HANJIEGONGYIKAHUOZUOYEZHIDAOSHU)BIXUZHENDUIGONGCHENGSHIJI,XIANGXIXIEMINGGUANDAODESHEJICAIZHI、XUANYONGDEHANJIEFANGFA、HANJIECAILIAO、JIETOUXINGSHI、JUTIDEHANJIESHIGONGGONGYI、HANFENGDEZHILIANGYAOQIU、JIANYANYAOQIUJIHANHOURECHULIGONGYI(YOUYAOQIUSHI)DENG。
(3)YALIGUANDAOSHIHANQIAN,GENJUHANJIEZUOYEZHIDAOSHUYINGDUIHANGONGJIXIANGGUANRENYUANJINXINGJISHUJIAODI,BINGZUOHAOJISHUJIAODIJILU。
(4)DUIYUGAOWEN、GAOYA、JUDU、YIRAN、YIBAODEYALIGUANDAO,ZAIHANJIESHIGONGQIANYINGHUACHUHANKOUWEIZHISHIYITU,YIBIANZAIHANJIESHIGONGZHONGJINXINGZHILIANGJIANKONG。
2、DUICAILIAODEYAOQIU
(1)BEIHANGUANZI(JIAN)BIXUJUYOUZHILIANGZHENGMINGSHU,QIEQIZHILIANGFUHEGUOJIAXIANXINGBIAOZHUN(HUOBUBANBIAOZHUN) DEYAOQIU; JINKOUCAILIAOYINGFUHEGAIGUOJIABIAOZHUNHUOHETONGGUIDINGDEJISHUTIAOJIAN。
(2)HANJIECAILIAO(HANTIAO、HANSI、WUBANG、YAQI、ERYANGHUATANQI、YANGQI、YIGUIQIDENG)DEZHILIANGBIXUFUHEGUOJIABIAOZHUN(HUOXINGYEBIAOZHUN),QIEJUYOUZHILIANGZHENGMINGSHU。QIZHONGWUBANGYICAIYONGSHIWUBANG; YAQICHUNDUBUYINGDIYU99.95%; ERYANGHUATANQICHUNDUBUDIYU 99.5%;HANSHUILIANGBUCHAOGUO 0.005%。
(3)YALIGUANDAOYUZHIHEANZHUANGXIANCHANGYINGSHEZHIFUHEYAOQIUDEHANCAICANGKUHEHANTIAOHONGGANSHI,BINGYOUZHUANRENJINXINGHANTIAODEHONGGANYUHANCAIDEFAFANG,BINGZUOHAOHONGGANYUFAFANGJILU。
3、HANJIESHEBEI
(1)HANJIEJIJUSHEBEIZHUYAOBAOKUO:JIAOLIUHANJI、ZHILIUHANJI、YAHUHANJI、GAOWENHONGGANXIANG、ZHONGWENHONGGANXIANG、HENGWENXIANG、ERYANGHUATANQITIBAOHUHANJI、HANTIAOBAOWENTONG、NEIMOJIJIDIANDONGMOGUANGJIDENG。
(2)YONGYUYALIGUANDAOHANJIEDEGELEIHANJIBIXUZHUANGYOUDIANLIUBIAO、DIANYABIAO,BINGANYAOQIUDINGQIJINXINGJIANDING,HANJIEGUIFANCANSHUDIAOJIEYINGLINGHUO。
4、HANJIERENYUAN
(1)YALIGUANDAOHANGONGYINGJUBEIAN《TEZHONGSHEBEIHANJIECAOZUORENYUANKAOHEXIZE》KAOSHIHEGEDEHANGONGHEGEZHENG,QIEQIHEGEXIANGMUYUSHIHANXIANGMUXIANGSHIYING,BINGZAIGUIDINGDEYOUXIAOQINEI。
(2)HANTIAOHONGGANRENYUAN、HANTIAOCANGKUGUANLIRENYUANYAOYANGEANZHAOBENGONGSI 《HANJIEGUOCHENGKONGZHICHENGXU》DEGUIDINGZHIXING。
5、SHIHANHUANJING
(1)HANJIESHIDEFENGSUBUYINGCHAOGUOXIALIEGUIDING,DANGCHAOGUOGUIDINGSHIYINGYOUFANGFENGSHESHI。
a)SHOUGONGDIANHUHAN: 8m/s;
b)YAHUHAN、ERYANGHUATANQITIBAOHUHAN: 2m/s。
(2)HANJIEDIANHU 1mFANWEINEIXIANGDUISHIDUBUDEDAYU 90%。
(3)ZAIYUXUETIANQISHIHANSHI,YAODASHEFANGHUPENG;DANGHANJIANBIAOMIANCHAOSHISHI,YINGDUIWUYUREYAOQIUDEGUANZI(JIAN)JINXINGHONGKAO,QUCHUCHAOQI。
(4)HANJIESHIYUNXUDEZUIDIHUANJINGWENDURUXIA:
TANSUGANG: -20℃;DIHEJINGANG: -10 ℃;ZHONGGAOHEJINGANG: 0℃。
三、焊接工艺
1、YALIGUANDAOHANJIESHIGONGLIUCHENGTU(JIANTU 1)
2、HANQIANZHUNBEIJIJIETOUZUDUI
(1)YALIGUANDAOHANJIEFANGFAANSHEJIGUIDINGZHIXING,DANGSHEJIWUGUIDINGSHI,KEANBIHOUXUANYONGHANJIEFANGFA。DANGBIHOU≤ 6mmSHI,KEXUANYONGYAHUHANHUOYAHUHANDADIDIANHANGAIMIANGONGYI;DANGBIHOU>6mmSHI,KECAIYONGYAHUHANDADI,SHOUGONGDIANHUHANGAIMIANDEHANJIEGONGYI。
(2)HANJIECAILIAODEXUANYONGANSHEJIGUIDING, RUOSHEJIWUGUIDINGSHI, ANBIAO 1 、BIAO 2、BIAO 3 XUANYONG,BINGFUHEXIALIEYAOQIU:
a)TONGZHONGGUANZI(JIAN)HANJIESHI,HANFENGJINSHUXINGNENGHEHUAXUECHENGFENYINGYUMUCAIXIANGDANG,QIEHANCAIGONGYIXINGNENGLIANGHAO。
b)YIZHONGGANGGUANZIHANJIESHI,HANTIAOHUOHANSIDEXUANYONGYIBANYINGFUHEXIALIEYAOQIU:
① LIANGCEGUANCAIJUNFEIAOSHITIBUXIUGANGSHI, KEXUANYONGCHENGFENJIEYUERZHEZHIJIANHUOYUHEJINHANLIANGDIDEYICEXIANGPIPEIDEHANTIAO、HANSI。
② LIANGCEZHIYIWEIAOSHITIBUXIUGANGSHI,KEXUANYONGHANNIELIANGJIAOGAODEBUXIUGANGHANTIAO(SI)。
BIAO 1 CHANGYONGGANGHAOTUIJIANXUANYONGDEHANJIECAILIAO
钢号 | 焊条电弧焊 | CO2气保焊 | 氩弧焊 | |
焊条 | 焊丝钢号 (标准号) |
焊丝钢号 (标准号) |
||
型号 (标准号) |
牌号示例 | |||
Q235-A· F Q235-A 10(管)20(管) |
E4303 (GB/T5117) |
J422 | H08MnSi (GB/T14958) |
— |
Q235-B Q235-C 20G 20g 20R 20 (锻) |
E4316 (GB/T5117) |
J426 | H08MnSi (GB/T14958) |
— |
E4315 (GB/T5117) |
J427 | |||
16Mn,16MnR | E5016 (GB/T5117) |
J506 | H08Mn2SiA (GB/T 14958) |
HlOMnSi (GB/T14957) |
E5015 (GB/T5117) |
J507 | |||
12CrMo 12CrMoG |
E5515-B1 (GB/T5118) |
R207 | — | H08CrMoA (GB/T14957) |
15CrMo 15CrMoG 15CrMoR |
E5515-B2 (GB/T5118) |
R307 | — | Hl3CrMoA (GB/T14957) |
12CrlMoV 12CrlMoVG |
E5515-B2-V (GB/T5118) |
R317 | — | H08CrMoVA (GB/T14957) |
1Cr5Mo | E5MoV-15 | R507 | — | — |
0Cr18Ni9 | E308-16 (GB/T983) |
A102 | — | H0Cr2lNil0 (YB/T5091) |
E308-15 (GB/T983) |
A107 | — | ||
0Cr18Ni10Ti 1Cr18Ni9Ti |
E347-16 (GB/T983) |
A132 | — | H0Cr21Ni10Ti (YB/T5091) |
E347-15 (GB/T983) |
A137 | — |
BIAO 2 BUTONGGANGHAOXIANGHANTUIJIANXUANYONGDEHANJIECAILIAO
被焊钢材类别 | 接头母材类别 或组别号 |
焊条电弧焊 | 氩弧焊 | 备注 | |
焊条 | 焊丝钢号 (标准号) |
||||
型号 (标准号) |
牌号示例 | ||||
碳素钢之间焊接 | Ⅰ+Ⅰ | E4303 (GB/T5117) |
J422 | H08A(GB/T14957) | |
E4315 (GB/T5117) |
J427 | ||||
碳素钢与强度 性低合金钢焊接 |
I + (II-1) | E4303 (GB/T5117) |
J422 | HlOMnSi(GB/T14957) | |
E4315 (GB/T5117) |
J427 | ||||
I + (II-2) | E4315 (GB/T5117) |
J427 | HlOMnSi(GB/T14957) | ||
E5015 (GB/T5117) |
J507 | ||||
I + (III-1) I + (III-2) |
E4315 (GB/T5117) |
J427 | HlOMnSi(GB/T14957) | ||
E5015 (GB/T5117) |
J507 | ||||
碳素钢与耐热 型低合金钢 焊接 |
I +IV | E4315 (GB/T5117) |
J427 | HlOMnSi (GB/T14957) |
— |
I +V | E4315 (GB/T5117) |
J427 | HlOMnSi (GB/T14957) |
— | |
碳素钢与低温 型低合金钢 焊接 |
I +VI | E4315 (GB/T5117) |
J427 | HlOMnSi (GB/T14957) |
— |
强度性低合金钢的焊接 | Ⅱ+Ⅱ | E5015 (GB/T5117) |
J507 | HlOMnSi | |
E5515-G (GB/T5118) |
J557 | (GB/T14957) | |||
珠光体钢与奥 氏体不锈钢焊接 |
I + (VD-1) | E309-16 (GB/T983) |
A302 | HlCr24Nil3 | |
E309-15 (GB/T983) |
A307 | (YB/T5091) | |||
E309MO-16 (GB/T983) |
A312 | — | — | ||
11+ (VD-1) | E309-16 (GB/T983) |
A302 | HlCr24Nil3 | ||
E309MO-16 (GB/T983) |
A312 | (YB/T5091) | |||
III+ (VD 1) | E310-16 (GB/T983) |
A402 | HlCr26Ni21 | ||
E310-15 (GB/T983) |
A407 | (YB/T5091) | |||
IV+ (VD-1) | E309-16 (GB/T983) |
A302 | HlCr24Nil3 (YB/T5091) |
— | |
E310-16 (GB/T983) |
A402 | HlCr26Ni21 (YB/T5091) |
— | ||
E310-15 (GB/T983) |
A407 | HlCr26Ni21 (YB/T5091) |
— | ||
V+(VD-1) | E309-16 (GB/T983) |
A302 | HlCr24Nil3 (YB/T5091) |
— | |
E310-16 (GB/T983) |
A402 | HlCr26Ni21 (YB/T5091) |
— | ||
E310-15 (GB/T983) |
A407 | HlCr26Ni21 (YB/T5091) |
— | ||
VI + (VD-1) | E309-16 (GB/T983) |
A302 | HlCr24Nil3 | ||
E309-15 (GB/T983) |
A307 | (YB/T5091) |
BIAO 3 CHANGYONGGANGHAOFENLEIFENZU
类别号 | 组别号 | 钢号 |
I | I -1 | Q235-A· F,Q235-A,Q235-B,Q235-C 10(管),20,20g,20G,20R |
II | II-1 | 16Mn,16MnR |
II-2 | 15MnVR,15MnNbR,20MnMo | |
111 | 111-1 | 13MnNiMoNbR,18MnMoNbR,20MnMoNb |
III-2 | 07MnCrMoVR | |
IV | IV-1 | 12CrMo,12CrMoG,15CrMo,15CrMoG,15CrMoR, 14Cr1Mo ,14Cr1MoR,12Cr1MoV,12Cr1MoVG |
IV-2 | 12Cr2Mo,12Cr2MoG 12Cr2Mol,12Cr2MolR |
|
V | V-l | lCr5Mo |
VI | Vl-1 | 09MnD,09MnXiD,09MnNiDR |
VI-2 | 16MnD,16MnDR,ISMnNiDR,20MnMoD | |
Vl-3 | 07MnNiCrMoVDR,08MnNiCrMoVD,10Ni3MoVD | |
VII | VU-1 | lCrl8Ni9Ti,0Crl8Ni9 0Crl8Nil0Ti,00Crl9Nil0 |
VU-2 | 0Cr17Ni12Mo2,0Cr18Ni12Mo2Ti,00Cr17Ni14Mo2 0Cr19Ni13Mo3,00Cr19Ni13Mo3 |
|
VIII | VIII-1 | 0Crl3 |
(3)HANJIEJIETOUDEPOKOUXINGSHI、CHICUNJIZUDUIYAOQIUANSHEJIGUIDINGZHIXING,DANGSHEJIWUGUIDINGSHI,ANBIAO 4 QUEDING。
BIAO 4 HANJIEJIETOUPOKOUXINGSHIHECHICUN
厚度T (mm) |
坡口 名称 |
坡口尺寸 | 备注 | ||
间隙 с (mm) |
钝边 р (mm) |
坡口角度 α(β)(°) |
|||
1~3 | I型 坡口 |
0 ~1.5 | _ | _ | 单面焊 |
3~6 | 双面焊 | ||||
3~9 | V型 坡口 |
0~2 | 0~2 | 65 ~75 | |
9~26 | 0~3 | 0~3 | 55 ~65 | ||
6~9 | 带垫板 V型 坡口 |
3~5 | 0~2 | 45 ~55 | |
9~26 | 4~6 | 0~2 | |||
12~60 | X型 坡口 |
0~3 | 0~3 | 55 ~65 | |
20~60 | 双V型 坡口 |
0~3 | 1~3 | 65~75 (8 ~12) |
|
20~60 | U型 坡口 |
0~3 | 1~3 | (8 ~12) | |
管径Φ 76~ 133 |
管座 坡口 |
2~3 | _ | 45 ~60 |
(4)GUANZIPOKOUYINGANXIALIEFANGFAJIAGONG:
a)AN SH3501-2001《SHIYOUHUAGONGJUDU、KERANJIEZHIGUANDAOGONGCHENGSHIGONGJIYANSHOUGUIFAN》FENWEI SHAJIDEYALIGUANDAO、ZHONGGAOHEJINGANGJIBUXIUGANGGUANDAODEPOKOUYINGCAIYONGJIXIEFANGFAJIAGONG。
b)QITAGUANDAOPOKOUYICAIYONGJIXIEFANGFAJIAGONG,DANGCAIYONGREJIAGONGFANGFASHI,QIEGEHOUBIXUQUCHUYINGXIANGHANJIEZHILIANGDEBIAOMIANCENG。
(5)BIHOUXIANGTONGDEGUANZI(JIAN)ZUDUISHI,YINGNEIBIPINGQI,RUYOUCUOKOU,QICUOKOUZHIYINGANSHEJIGUIDINGZHIXING,DANGSHEJIWUGUIDINGSHI,YINGANXIALIEYAOQIUZHIXING:
a)JUDU、YIRANYIBAOGUANDAOJUBUCUOKOUWEIBIHOUDE 10%,QIEBUDAYU 0.5mm。
b)GAOWEN、GAOYAJIHEJINGANGGUANDAOJUBUCUOKOUWEIBIHOUDE 10%,QIEBUDAYU 1.0mm。
c)QITAGUANDAOJUBUCUOKOUWEIBIHOUDE 10%,QIEBUDAYU 1.5mm。
(6)DANGBIHOUBUTONGDEGUANZI(JIAN)ZUDUISHI,YINGJIANGHOUBIGUANANBOBIGUANHOUDUXUEBO。
(7)GUANDAOHANFENGDESHEZHIYINGBIKAIYINGLIJIZHONGQU,QIEBIANYUHANJIE、RECHULIJIGEZHONGJIANYAN。
(8)HANJIEJIETOUZUDUIQIAN,YINGYONGSHALUNQINGLIPOKOUJIQILIANGCENEIWAIBIAOMIAN,ZAIJUPOKOULIANGCE20mmFANWEINEIBUDEYOUYOUQI、MAOCI、XIUBAN、YANGHUAPIJIQITADUIHANJIEZHILIANGYOUHAIDEWUZHI,BINGMOCHUJINSHUGUANGZE。
(9)RENZHENJIANCHAPOKOUJIQILIANGCEBUDEYOULIEWEN、JIACENGDENGQUEXIAN。
(10)BUXIUGANGGUANDAOCAIYONGDIANHUHANSHI, POKOULIANGCEGE 100mmFANWEINEIYINGTUBAIFENHUOQITAFANGZHANWUJI。
(11)HANJIANZUZHUANGSHI,YINGJIANGDAIHANGUANZI(JIAN)DIANZHILAOGU,YIFANGZHIZAIHANJIEHERECHULIGUOCHENGZHONGFASHENGBIANXINGHEFUJIAYINGLI。
(12)CHUSHEJIGUIDINGDELENGLAKOUWAI,QIYUHANKOUYINGJINZHIQIANGLIZUDUI,GENGBUYUNXUYONGREPENGZHANGFADUIKOU,YIFANGYINQIFUJIAYINGLI。
(13)DANGHANJIESUOCHUWEIZHIZHANGAIDUOSHI, HEGEHANGONGZAISHIHANQIANYIYINGJINXINGYUSHIJITIAOJIANXIANGTONGDEMONILIANXIJISHIHAN,JINGWUSUNJIANCEHEGEHOUFANGKEZHENGSHIHANJIE。
(14)ZUDUIGUANKOUJUBUJIANXIGUODASHIYINGSHEFAXIUZHENGZHIGUIDINGCHICUN, YANJINZAIJIANXINEITIANSAITAWU。
(15)HANTIAOZAISHIYONGQIANYINGFENBIEANQISHUOMINGSHUYAOQIUJINXINGHONGGAN, BINGFANGZAIBAOWENTONGNEISUIYONGSUIQU。HANSISHIYONGQIANYINGQINGCHUQIBIAOMIANDEYOUWU、XIUJIDENG。
3、DINGWEIHAN
DINGWEIHANSHICHUQIHANJIECAILIAO、HANJIEGONGYIHEYUREWENDUDENGYINGYUZHENGSHIHANJIEXIANGTONGWAI,HAIYINGMANZUXIALIEYAOQIU:
a)DINGWEIHANYINGNENGBAOZHENGHANFENGZAIZHENGSHISHIHANGUOCHENGZHONGBUZHIKAILIE,QIZHANGDUYIWEI 10~ 15mm,GAOYIWEI 2~ 4mm,QIEBUCHAOGUOBIHOUDE 2/3。DINGWEIHANFENGLIANGDUANYINGXIUMOCHENGHUANPOZHUANG。
b)DINGWEIHANBUDEYOULIEWENJIQITAQUEXIAN,RUYOUQUEXIANYINGCHEDIMOCHUZHONGXINJINXINGDINGWEIHAN。
c)ZAIHEJINGANGGUANBISHANGDIANHANZUDUIKAJUDINGWEISHI,KAJUDECAIZHIHEHANCAIYINGYUGUANCAIXIANGTONG。DANGCHAICHUKAJUSHI,BUDEYONGQIAODAHUOBAINIUDEFANGFACHAICHU。DANGYONGYANG - YIGUIYANQIEGEKAJUSHI,YINGZAILIGUANDAOBIAOMIAN 3mmCHUQIEGE,RANHOUYONGSHALUNXIUMOPINGZHENG。
4、ZHENGSHIHANJIE
(1)HANJIEYINHUYINGZAIPOKOUNEIJINXING,YANJINZAIGUANZI(JIAN)BIAOMIANYINRANDIANHU、SHIYANDIANLIUHUOHANJIELINSHIZHICHENGWU。
(2)ZAIHANJIEZHONGYINGQUEBAOQIHUJISHOUHUDEZHILIANG,SHOUHUYINGJIANGHUKENGTIANMAN,DUOCENGHANDECENGJIANJIETOUYINGXIANGHUCUOKAI。
(3)CHUHANJIEGONGYIYOUTESHUYAOQIUWAI,MEITIAOHANFENGYINGYICILIANXUHANWAN,RUYINGUBEIPOZHONGDUAN,YINGCAIQUHUANLENGCUOSHI,ZAIHANSHIYINGZIXIJIANCHAQUERENWULIEWENHOU,FANGKEANHANJIEGONGYIJIXUSHIHAN。YOUYUREYAOQIUDEGUANCAIYINGANYUREYAOQIUZHONGXINYUREHOUSHIHAN。
(4)GUANZIHANJIESHI,GUANDUANYAODUFENGZHU,FANGZHIGUANNEICHUANTANGFENG。
(5)HANJIESHIHANJIEGONGYICANSHUJUNANBIAO5、BIAO6 XUANZE。
BIAO 5 HANTIAODIANHUHANGONGYICANSHU
焊接方法 | 焊条直径(mm) | 焊接电流(A) | 电弧电压(V) |
焊条电弧焊 | Φ2.5 | 80~100 | 22 |
焊条电弧焊 | Φ3.2 | 100~140 | 22 |
焊条电弧焊 | Φ4.0 | 160~200 | 22 |
BIAO 6 WUJIYAHUHANGONGYICANSHU
焊接方法 | 焊丝直径(mm) | 焊接电流(A) | 电弧电压( V) | 气体流量( L/min ) |
钨极氩弧焊 | Φ 0.2~2.5 | 80 ~100 | 12 | 8~10 |
(6)GENJUSHEJIJIHANJIEGONGYIPINGDINGXUHANQIANYUREDEGUANZI(JIAN),HANQIANYINGANYAOQIUJINXINGJUBUYURE。 JUTICHENGXUANZHAO 《YALIGUANDAOANZHUANGTONGYONGRECHULIGONGYIGUICHENG》 ZHONGDEYOUGUANTIAOKUANZHIXING。
(7)DANGCAIYONGYAHUHANDADISHI,YINGJISHIJINXINGDADIHANFENGDEJIANCHA,HEGEHOUJINKUAIJINXINGGAIMIANHANJIE,YIFANGZHICHANSHENGLIEWEN。
(8)YOUCUIHUOQINGXIANGDEGUANCAISHIHANGUOCHENGZHONG,CENGJIANWENDUYINGBUDIYUGUIDINGDEYUREWENDUDEXIAXIAN。
(9)ZHONG、GAOHEJINGANG(HANGELIANG≥ 3%HUOHEJINZONGHANLIANG> 5%)DEGUANZI(JIAN)HANJIESHI,WEIFANGZHIGENCENGYANGHUAHUOGUOSHAO,NEIBIYINGCHONGYAQIHUOHUNHEQITIBAOHU。
(10)HOUBIDAZHIJINGGUANDEHANJIEYINGCAIYONGDUOCENGDUODAOHANJINXINGZHUCENGHANJIE, QIZHONGYAHUHANDADIDEHANCENGHOUDUBUXIAOYU 3mm,GECENGJINGZIJIANHEGEHOUFANGKEHANJIECICENG,ZHIZHIWANCHENG。
(11)WEIJIANSHAOHANJIEBIANXINGHEYINGLI,ZHIJINGDAYU 194mmDEGUANZI(JIAN)YICAIYONGERRENDUICHENGSHIHAN。
(12)DUIXUZUOJIANYANDEYINBIHANFENG,YINGJINGJIANYANHEGEHOU,FANGKEJINXINGQITAGONGXU。
(13)DIWENGANG、AOSHITIBUXIUGANG、NAIRENAISHIGAOHEJINGANGYIJIAOSHITIYUFEIAOSHITIYIZHONGGANGJIETOUHANJIESHIYINGFUHEXIALIEGUIDING:
a)YINGZAIHANJIEZUOYEZHIDAOSHUGUIDINGDEFANWEINEI,ZAIBAOZHENGHANTOUHERONGHELIANGHAODETIAOJIANXIA,CAIYONGXIAODIANLIU、DUANDIANHU、KUAIHANSUHEDUOCENGDUODAOHANGONGYI,BINGYINGKONGZHICENGJIANWENDU。
b)DUIKANGFUSHIXINGNENGYAOQIUGAODESHUANGMIANHANFENG,YUFUSHIJIEZHIJIECHUDEHANCENGYINGZUIHOUSHIHAN。
c)DIWENGANGHANJIEWANBI,YIDUIHANFENGJINXINGBIAOMIANHANDAOTUIHUOCHULI。
d)AOSHITIBUXIUGANGHANFENGJIQIFUJINBIAOMIANYINGJINXINGSUANXI、DUNHUACHULI。
(14)GUANDAOLENGLAKOUSUOSHIYONGDEGONGKAJU,YINGDAIHANJIEJIRECHULIGONGZUOJIESHUHOUFANGKECHAICHU。
(15)GUANDAOZHIDIAOJIAHANJIEDEHANGONGHEHANCAIBIXUYUGUANDAOHANJIEYAOQIUXIANGTONG。HANFENGHANJIELAOGU,CHENGXINGMEIGUAN、WUQUEXIAN,HANJIEGUOCHENGZHONGYAOFANGZHIHANCHUANGUANZI,BINGYOUFANGZHIBIANXINGDECUOSHI。
(16)HANKOUHANWANYINGJINXINGQINGLI,JINGZIJIANHEGEHOU,ZAIHANFENGFUJINDASHANGHANGONGBENRENDEDAIHAOGANGYIN,BINGZAIXIANGYINGDEGUANDAODANXIANTUSHANGZUOJILU。
四、质量检查及评定
1、HANFENGZHILIANGJIANCHA
HANFENGYINGJINXINGWAIGUANZIJIANHEZHUANJIAN, ZIJIANLVWEI 100%, ZHUANJIANLVGENJUSHEJIYAOQIUZHIXING。WAIGUANJIANCHAZHILIANGYINGFUHESHEJIYAOQIU,DANGSHEJIWUGUIDINGSHI,YINGFUHEYIXIAYAOQIU:
(1)HANFENGWAIGUANCHENGXINGLIANGHAO,YUMUCAIYUANHUAGUODU,QIKUANDUYIMEIBIANGAIGUOPOKOUBIANYUAN 2mmWEIYI。
(2)HANFENGBIAOMIANBUYUNXUYOULIEWEN、WEIRONGHE、QIKONG、JIAZHA、FEIJIANDENGCUNZAI。
(3)SHEJIWENDUDIYU -29℃DEGUANDAO、BUXIUGANGHECUIYINGQINGXIANGJIAODADEHEJINGANGGUANDAOHANFENGBIAOMIAN,BUDEYOUYAOBIANXIANXIANG。QITACAIZHIGUANDAOYAOBIANSHENDUBUDAYU 0.5mm,LIANXUYAOBIANZHANGDUBUDAYU100mm,QIEHANFENGLIANGCEYAOBIANZONGZHANGBUDAYUGAIHANFENGQUANZHANGDE 10%。
(4)HANFENGBIAOMIANBUDEDIYUGUANDAOBIAOMIAN。HANFENGYUGAO≤ 1+0.2 HANFENGPOKOUKUANDU,QIEBUDAYU3mm。
(5)HANJIEJIETOUCUOBIANBUYINGDAYUBIHOUDE 10%,QIEBUDAYU 2mm。
2、HANFENGWUSUNJIANCE
(1)YALIGUANDAOHANFENGWUSUNJIANCEFANGFA:CHOUJIANLV、HEGEDENGJIHEZHIXINGDEBIAOZHUNYINGANSHEJIYAOQIUZHIXING。
(2)ANBAIFENBICHOUJIANDEHANJIEJIETOU,YINGYOUZHILIANGJIANCHAYUANGENJUHANGONGHEXIANCHANGDEQINGKUANGZHIDINGJIANCEWEIZHI。
(3)TONGGUANXIANDEHANJIEJIETOUCHOUYANGJIANYAN,RUOYOUBUHEGESHI,YINGANGAIHANGONGDEBUHEGESHUJIABEIJIANYAN,RUORENGBUHEGE,ZEYINGQUANBUJIANYAN。
(4)BUHEGEDEHANFENGTONGYIBUWEIDEFANXIUCISHU,FEIHEJINGANGGUANDAOBUDECHAOGUO 3 CI,QIYUGANGZHONGGUANDAOBUDECHAOGUO 2 CI。JINGFANXIUHOUDEHANFENGANYUANYAOQIUFUJIANHEGE。
(5)QITAYAOQIUANBENGONGSI《WUSUNJIANCETONGYONGZUOYEZHIDAOSHU》DEGUIDINGZHIXING。
3、HEJINHANFENGGUANGPUFENXIANSHEJIGUIDINGZHIXING。
4、HANHOURECHULIZHILIANGJIANYANGENJUSHEJIGUIDINGJINXING,DANGHANFENGDEYINGDUZHICHAOGUOGUIDINGDEFANWEISHI,YINGANBANCIZUOJIABEIFUJIAN,BINGCHAMINGYUANYIN,DUIBUHEGEHANFENGZHONGXINJINXINGRECHULIJIYINGDUCESHI。
五、安全技术措施
1、SUOYOUDAIDIANSHEBEIBIXUYOULIANGHAODEJIEDI,HANGONGJIRECHULIGONGZAIQIDONGDAIDIANSHEBEISHI,BIXUSHOUXIANJIANCHASHEBEIJIEDISHIFOULIANGHAO。
2、FEIDIANGONGYANJINCHAIZHUANGYICIXIAN,HANJIEJIRECHULISHEBEIDEJIEXIAN、JIANCHA、WEIXIUBIXUZAIQIEDUANDIANYUANHOUJINXING。
3、HANJIESHEBEILUOLUBUFEN、ZHUANDONGBUFENJILENGQUEBUFENJUNYINGSHEBAOHUZHAO,HANGONGSUOYONGDAOXIANBIXUSHIJUEYUANLIANGHAODEXIANGPIXIAN,ZAILIANJIEDIANHANQIANYIDUANDEJIETOUZHISHAOYOU 5 MIJUEYUANRUANDAOXIAN。
4、HANGONGZAIBIHEHEDUANKAIDIANYUANKAIGUANSHI,YINGDAIGANZAOSHOUTAO,TONGDIANHOUBUZHUNCHUMODAODIANBUFEN。
5、HANGONGLIKAIGONGZUOCHANGSUOSHI,BIXUSUIJIQIEDUANDIANYUAN,JIANCHASHIHANCHANGDIQUEWUHUOZHONGHOULIQU。
6、JINZHIHANJIEDAIYOUYALIDEGUANDAO; JINZHIZAICUNYOUYIRANYIBAOWUPINDECHEJIAN、SHIJIQIZHOUWEI 5MIDEDIFANGJINXINGHANJIEYUQIEGE。
7、GAOKONGHANJIEYURECHULISHI,YINGDAIANQUANMAO、ANQUANDAIBINGXIEDAIGONGJUDAI,SUOSHIYONGDEGONGJUYILVFANGZAIGONGJUDAINEI,BINGFANGZHIZAIKEKAODEDIDIAN。ZAIHANJIEYURECHULICHANGSUOSHANGBULINSHIDIAOZHUANGWUTISHI,HANGONGJIRECHULIGONGYINGZIDONGBIKAI。
8、GAOKONGZUOYESHIYONGDEJIAOSHOUJIAYIDINGYAOYONGRUANTIESIZHALAOGU,HANGONGJIRECHULIGONGSHIYONGQIANYAORENZHENJIANCHA,JINZHIDENGZAITIZIDEZUIGAOCENGJINXINGGEZHONGCAOZUO。
9、DAYAOPISHI,YAOFANGZHIYAOPISHANGHAIYANJING,LIANGRENDUICHENGHANSHI,YINGHUFANGHUGUANGDAYAN。
10、RECHULIBUWEIYINGSHEMINGXIANDEJINGSHIHEGELICUOSHI。 JIAREDIANLANJIREDIANOUXINHAODIANLANYINGJINKENENGXUANGUASHEZHI,FANGZHIYIWAISUNSHANG。
11、QITAANQUANJISHUYAOQIUANBENGONGSI《ANQUANSHENGCHANGUANLIZHIDU》DEGUIDINGZHIXING。
六、质量记录
1、GONGCHENGJUNGONGHOU,ANSHEJIHUOHETONGGUIDINGJISHIXIANGYEZHUYIJIAOHANJIEZHILIANGJILU,RUOSHEJIHUOHETONGWUGUIDINGSHI,YINGANYIXIAJIAOGONGWENJIANZHENGLI:
(1)HANCAIZHILIANGDEZHENGMING;
(2)HANGONGHEGEZHENGMING;
(3)HANTIAOHONGGANJILU、HANCAIFAFANGJILU;
(4)HANFENGWAIGUANZHILIANGJIANCHAJILU;
(5)HANJIEJILU;
(6)HANFENGWUSUNJIANCEBAOGAOJIBUPIANSHIYITU。
(7)HANFENGRECHULIBAOGAOJIWEIZHISHIYITU。
(8)HANFENGGUANGPUFENXIBAOGAO。
(9)HANFENGYINGDUBAOGAO。
(10)SHEJIDEHANJIEGONGYIPINGDINGQINGDAN。
(11)HANKOUTANSHANGWEITUODAN。
(12)HANKOUGUANGPUFENXIWEITUODAN。
(13)HANKOURECHULIWEITUODAN。
(14)HANJIEZUOYEZHIDAOSHU。
YISHANGBIAOSHI,ANBENGONGSI《YALIGUANDAOANZHUANGZHILIANGWENJIANJILUBAOGAOBIAOGE》XUANYONG。
2、BENGUICHENGSUOSHEJIDEYISHANGZHILIANGJILUANBENGONGSI《ZHILIANGJILUKONGZHICHENGXU》DEGUIDINGZHIXING。
至此,方案结束,编辑不易,转载请带上链接:合金钢管 macramemagic.com