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德恩预制直埋保温管技术要求
时间:2020-01-04 点击次数:89

 

龙王捕鱼YUZHIZHIMAIBAOWENGUANJISHUYAOQIU 3.1BAOWENGUAN  (1)GUANDAOGONGZUOGANGGUANGUANJINGDN≤250mm,CAIYONGWUFENGGANGGUAN,CAIZHIWEI20#GANG,ZHIXINGBIAOZHUNWEIGB8163-2008;(2)GONGZUOGANGGUANGONGCHENGZHIJINGDN>250mm,CAIYONGLUOXUANHANJIEGANGGUAN,CAIZHIWEIQ235-B,ZHIXINGBIAOZHUNWEIGB/T9711.1-2011。LUOXUANHANJIEGANGGUANBIXUCAIYONGJUANBAN。GANGGUANBIHOUBUYUNXUFUPIANCHA。   (2)JUYIXIWAIHUGUANFAPAOQIANHOUWAIJINGZENGDALVBUDAYU2%。 (3)YUQISHOUMING  BAOWENGUANYINGNENGZAI135℃XIALIANXUGONGZUOZHISHAO30NIAN,BINGTIGONGXIANGYINGLAOHUASHIYANBAOGAO,JUANZHIBAOWENCENGYAONENGNAI150℃DESHUNSHIFENGZHIERWUTANHUAHEBIANXING,BINGTIGONGGUOJIARENKEDEJIANCEBUMENCHUJUDEYUZHIXINGSHIJIANCEBAOGAO。BAOWENGUANDAOYINGJUYOUKANGRUBIANXINGNENG,ZAI30NIANDESHIYONGSHOUMINGNEI,RENYIDIANDERUBIANBIANXINGLIANGBUNENGCHAOGUO20mm。  (4)JIANQIEQIANGDU  BAOWENGUANZUIXIAOZHOUXIANGJIANQIEQIANGDUMANZUXIABIAOYAOQIU。 

CESHIWENDU(℃) ZUIXIAOZHOUXIANGJIANQIEQIANGDUMPa 23±2 0.15 140±2  0.10  (5)BAOWENGUANRENYIWEIZHIWAIHUGUANZHOUXIANYUGANGGUANZHOUXIANJIANDEJULIXIAOYU5mm。 (6)GUANDUAN  BAOWENGUANLIANGDUANTOULIUCHU200mmLUOLUDEFEIBAOWENQU。LUOXUANGANGGUANCHUXIUFUHE《TUZHUANGQIANGANGCAIBIAOMIANXIUSHIDENGJIHECHUXIUDENGJI》HEGEHOU,ZAIBAOWENQIANGUANDUAN50-1000mmFANWEINEISHUAWUJIFUXINDIQISANBIAN,QIMIANHOUDUBUXIAOYU0.3mm,GUANDUAN50mmNEIZUOWEIYULIUHANJIEDAI。   (7)GANGGUANDEJIANCHAJICHULI 

 

龙王捕鱼a.GANGGUANZAIBAOWENQIANYINGGENJU《SHIYOUTIANRANQIGONGYE SHUSONGGANGGUANJIAOHUOJISHUTIAOJIAN DI1BUFEN:AJIGANGGUAN》(GB/T9711.1-2011 )YAOQIU,DUIGANGGUANJINXINGCHICUNHEWAIGUANFUJIAN。  b.GANGGUANBEIBAOWENZHIQIAN,YINGSHIQIBIAOMIANFUHEISO8501-1ZHONGXIUDUDENGJIA,BUDAIXIUBAN。GANGGUANWAIBIAOMIANCHUXIUCAIYONGPAOWANCHULI,CHUXIUDENGJIYINGFUHEGB/T8923.1ZHONGSa2 1/2GUIDING。  3.2GANGGUAN  LUOXUANHANFENGGANGGUANDEZHILIANGFUHE《SHIYOUTIANRANQIGONGYE SHUSONGGANGGUANJIAOHUOJISHUTIAOJIAN DI1BUFEN:AJIGANGGUAN》GB9711.1BIAOZHUNDEGUIDING,GANGCAICAIYONGQ-235B,YINGFUHE《TANSUGANGJIEGOU》GB700 Q235-BJIGANGDEYAOQIU,LUOXUANHANGUANXUANYONGBANCAIWEIBUDIYUJIGANG、ANGANG、BAOGANGDENGTONGLEIPINPAICHANPIN,BINGTIGONGSUOXUANYONGBANCAIZHENGMINGZILIAO。SUOCAIGOULUOXUANHANGUANDESHENGCHANCHANGJIABIXUJUBEI《TEZHONGSHEBEISHENGCHANZHIZAOXUKEZHENGA2JI》ZIZHI。  ZHIZAOSHANGBIXUDUIGANGGUANHANFENGJINXINGCHAOSHENGBOLIANXUTANSHANGHUOXSHEXIANTANSHANG,BINGDUIGANGGUANZHUGENJINXINGSHUIYASHIYAN,BINGTIGONGXIANGYINGZHENGMINGWENJIANJISHOUQUANBAOZHENGSHU。  LUOXUANGANGGUANGONGZUOYALIBUDIYU1.6MPA。 (1)CAILIAOYAOQIU  CAILIAODEHUAXUECHENGFENHEJIXIEXINGNENGYINGFUHE《TANSUGANGJIEGOU》GB700-2006DEYAOQIU。  (2)ZHIZAO a.ZHIZAOGONGYI  LUOXUANHANFENGGANGGUANYINGGENJU《SHIYOUTIANRANQIGONGYE SHUSONGGANGGUANJIAOHUOJISHUTIAOJIAN DI1BUFEN:AJIGANGGUAN》GB/T9711.1XINBIAOZHUNDEGUIDINGJINXINGZHIZAO,LEIXINGYINGWEILUOXUANFENGSHUANGMIANZIDONGMAIHUHANGANGGUAN。GANGGUANCAIYONGREYAGANGBANZUOGUANPI,JINGCHANGWENLUOXUANCHENGXING。YONGYUZHIZAOGANGGUANDEGANGBANKUANDUBUDEXIAOYUGANGGUANWAIJINGDE0.8BEI。ZAIYIGEN(12MI)GANGGUANZHONG,BUYUNXUYOUZHIGUANGANGBANDUITOUHANFENG。  b.ZHILIANGJIYAOQIU  GANGGUANDEJINGXIANGCUOBIANBUYINGDAYU1.6mm。 

龙王捕鱼GANGGUANHANFENGNEIWAIHANDAORONGTOUSHENDUBUDEXIAOYU1.5mm,NEIWAIHANDAOZHONGXINPIANCHABUYINGDAYU3.0mm。  HANFENGFUJIN100mmFANWEINEI,GANGGUANYUANHUDEJINGXIANGPIANCHABUDEDAYU1.6mm c.YUNXUDECHICUNWUCHA GANGGUANWAIJING  GONGHUOGANGGUANGUANDUAN100mmZHANGDUFANWEIWAIJINGJIXIANPIANCHAWEI±1.5mm,QIYUBUFENYUANDUZUIDAPIANCHAWEI1%D。GANGGUANWAIJINGYONGZHOUZHANGFACELIANG。(457YIXIAZHENGFU0.75%,917YIXIAZHENGFU1%)  GANGGUANBIHOU  GANGGUANDEBIHOUPIANCHAWEI0%/ 5%。 d.GUANDUAN  GUANDUANYINGFUHE《SHIYOUTIANRANQIGONGYE SHUSONGGANGGUANJIAOHUOJISHUTIAOJIAN DI1BUFEN:AJIGANGGUAN》GB/T9711.1-2011DEYAOQIU。SUOYOUGANGGUANGUANDUANDENEIWAILENGBIANSHANGBUDEYOUMAOCI。  GUANDUANYINGGENJU《SHIYOUTIANRANQIGONGYESHUSONGGANGGUANJIAOHUOJISHUTIAOJIAN DI1BUFEN:AJIGANGGUAN》GB/T9711.1-2011ZUOPOKOU,JUGUANDUAN100mmZHANGDUFANWEINEIJIANGNEIHANFENGMOPINGGUANDUANYINGWUMAOCI。POKOUDEXINGSHIWEIVXING,GUANDUANYINGZAIGONGCHANGJINXINGXIAOCICHULI。  GUANDUANMIANYINGCHUIZHIYUGANGGUANZHOUXIAN,JIXIANPIANCHABUDEDAYU2.0mm。 GANGGUANGUANDUAN100mmFANWEINEITUOYUANDUBUDECHAOGUO3mm。 e.GUANDAOZHANGDU  LUOXUANHANFENGGANGGUANZHIMAICHENGPINGUANDANGENJIAOHUOZHANGDU12m,ZHANGDUPIANCHAWEI-20/ 50mm。 (3)POHUAIXINGSHIYAN  HUAXUEHEJIXIEXINGNENGDECESHIYINGGENJU《SHIYOUTIANRANQIGONGYE SHUSONGGANGGUANJIAOHUOJISHUTIAOJIAN DI1BUFEN:AJIGANGGUAN》GB/T9711.1BIAOZHUNGUIDINGJINXING,GUANDAOBIXUGENJUCHICUNHERONGLIANPIFENCESHIZU。 

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