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球墨铸铁给水管施工方法

发布者:wubaiyi2017-10-09

1、GOUCAOKAIWAQIANGONGZUO 

KAICAOQIANYAORENZHENDIAOCHALEJIEDISHANGDIXIAZHANGAIWU,YIBIANKAICAOSHICAIQUTUOSHANJIAGUBAOHUCUOSHI,GENJUYEZHUFANGTIGONGDEXIANKUANGDIXIAGUANXIANTUHEWOGONGSIDEXIANCHANGDIAOCHA,TONGJICHUXIANKUANGDIXIAQINGKUANG,CAIQUYOUXIAOCUOSHIJIAYIBAOHU。 

2、GOUCAOKAIWAXINGSHI 

GENJUSHEJITUZHONGSHEJIGUANDAODEGUIGEJIMAIGESHENDUYIJIGUIFANYAOQIULAIQUEDINGGOUCAOKAIWADEXINGSHI。 

⑴CAOBANGPODUDEQUEDING:CAOSHENh<3.0MISHI,CAOBANGPODUiWEI1:0.33; ⑵GUANDAOYICEGONGZUOMIANKUANDUQINGKUANGXIANGJIANXIABIAO: 

GUANDAOJIEGOUWAIJINGD1 GUANDAOYICEDEGONGZUOMIANb1 

JINSHUGUANDAO D1≤500 

300 

⑶GOUCAODUANMIANXINGSHI(JIANXIATU) 3、KAIWAFANGFA 

⑴TUFANGKAIWACAIYONGJIXIEKAIWA,CAODIYULIU20㎝YOURENGONGQINGDI。KAIWAGUOCHENGZHONGYANJINCHAOWA,YIFANGRAODONGDIJI,DUIYOUDIXIAZHANGAIWU(XIANKUANGGUANXIAN)DEDIDUANYOURENGONGKAIWA,YANJINPOHUAI。 

⑵GOUCAOKAIWAANXIANSHENHOUQIANSHUNXUJINXING,YILIPAISHUI。 

⑶WACAOTUFANGCHUGE,ANXIANCHANGZANCUN、CHANGWAIZANCUNHEWAIQIXIANGJIEHEDEYUANZE。KAICAOTUFANGFANSHIYIHUITIANDETUXUANZETUOSHANWEIGEJINXINGDUIFANG,DANBUDEFUGAICELIANGDENGBIAOZHU,JUNZANCUNYUXIANCHANGYONGYUGOUCAOHUITIAN,HUITIANTUSHIGONGQIANHELIDETUFANGDIAOPEIJIHUA。ZUOHAOTUFANGPINGHENG,JIANSHAOTUFANGWAIYUNJIXIANCHANGTUFANGDIAOYUN。

⑷KAICAOHOUJISHIYUEQINGYOUGUANRENYUANJIANCAO,CAODIHEGEHOUFANGKEJINXINGXIADAOGONGXU,RUYUCAODITUJIBUFUSHEJIYAOQIU,JISHIYUSHEJIJIANLIDANWEIJIDIKANBUMENLIANXI,GONGTONGYANJIUJIDICHULICUOSHI,FANGKEJINXINGXIADAOGONGXU。 

ER、XIAGUAN 

ZAIGOUCAOJIANDIHOU,JINGHEDUIGUANJIE、GUANJIANWEIGEWUWUHOULIJIXIAGUAN。XIAGUANSHIZHUYICHENGKOUFANGXIANGBAOCHIYUGUANDAOANZHUANGFANGXIANGYIZHI。TONGSHIZAIGEJIEKOUCHUTAOWAGONGZUOKENG,GONGZUOKENGDAXIAOYIFANGBIANGUANDAOZHUANGKOUANZHUANGWEIYI。 

SAN、QINGLICHENGKOU 

QINGSHUACHENGKOU,CHANQUSUOYOUZHANJIEWU,RUSHAZI、NITUHESONGSANTUTUCENGJIKENENGWURANSHUIZHI、HUAPOJIAOQUANDEFUZHEWU。 

SI、QINGLIJIAOQUAN、SHANGJIAOQUAN 

JIANGJIAOQUANQINGLIGANJING。SHANGJIAOQUANSHI,SHIJIAOQUANWANCHENGXINXINGHUOHUAXINGFANGZAICHENGKOUNEICAOJIUWEI,BINGYONGSHOUYASHI,QUEBAOGEGEBUWEIBUQIAOBUNIU。JIAOQUANCUNFANGZHUYIBISHEN,BUYAODIEHEJIYA,ZHANGQIZHUCUNZAIHEZILIMIANHUOYONGQITADONGXIZHAOSHANG。 

WU、QINGLICHAKOUBIAOMIAN 

CHAKOUDUANSHIYUANJIAOBINGYOUYIDINGZHUIDU。ZAIJIAOQUANNEIBIAOMIANHECHAKOUWAIBIAOTUSHUARUNHUAJI(XIDILING),RUNHUAJIJUNYUNSHUAZAICHENGKOUNEIYIANZHUANGHAODEXIANGJIAOQUANBIAOMIAN,ZAICHAKOUWAIBIAOSHUARUNHUAJISHUADAOCHAKOUPOKOUCHU。 

LIU、JIEKOU 

CHAKOUDUICHENGKOUZHAOZHENG,ZHILISANJIAOJIA,GUASHOUBANHULU,TAOGANGSISHENG,BANDONGSHOUBANHULU,SHICHAKOUZHUANGRUCHENGKOU,BINGZHUYIZHUANGKOUYIDINGYAOZHUANGDAOBAIXIANDEWEIGE,BAOZHENGJIAODUDAYU3DU。