中國石化新聞網訊(潘慶鳳 劉楊)四建儲罐公司海南洋浦項目有4台3萬立和6台5萬wan立li內nei浮fu頂ding帶dai拱gong頂ding罐guan,網wang殼ke安an裝zhuang工gong程cheng量liang大da,施shi工gong時shi間jian較jiao長chang,施shi工gong過guo程cheng中zhong麵mian臨lin網wang殼ke和he內nei浮fu頂ding交jiao叉cha作zuo業ye。為wei了le節jie省sheng時shi間jian和he減jian少shao交jiao叉cha作zuo業ye,項xiang目mu對dui拱gong頂ding的de安an裝zhuang方fang法fa進jin行xing了le改gai進jin,取qu得de了le較jiao好hao的de效xiao果guo,節jie省sheng了le材cai料liao,縮suo短duan了le工gong期qi。
在采用常規的正裝法安裝內浮頂儲罐時,先安裝罐底板、guanbiban,dengdisiquanbibananzhuangwanchenghou,kaishianzhuangwangke,wangkeanzhuanghanjiewanchenghou,jiezheanzhuangneifuding,guanzhutianzhuanghanjiewancheng,zaitishengwangke,anzhuanghanjiemengpiban。youyuwangkeyishigongwancheng,fupandecailiaozhinengcongkaojinguanbiwangkeyuliudeweizhidiaojinqu,ranhouyongrengongbakaojinguanbidecailiaobanyundaoguanzhongjian,zheyangjiugeifupandeanzhuangdailailehendadenandu,zengjialejixietaibanjirengongliang,yezengjialefupananzhuangdegongqi,congeryingxiangdaole儲罐整體的安裝工期。
為了更好地縮短工期,減少浮盤施工的機械台班及人工量,項目創新安裝方法,在儲罐diyiquanbibananzhuangwanchenghoukaishidashelinshizhijia,anzhuangfupan,dengfupananzhuangwanchenghou,jiezheanzhuangwangke。zheyangjiuzaifupanshangdashewangkedelinshizhicheng,dashewanchenghou,zhijiezaifupanshangmianjinxingwangkedeanzhuang,wangkeanzhuanghanjiewanchenghou,duiwangkejinxingtisheng,tishengdaoweihou,jinxingmengpibandezuduihanjie。caiyongcianzhuangfangfazhihou,anzhaomeitai5萬立儲罐網殼施工計算,節省網殼臨時支撐的材料110米,縮短工期10天。
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