浙江至德鋼(gang)(gang)(gang)業有限公(gong)司技術(shu)人員(yuan)(yuan)了解(jie)到國外(wai)某(mou)海邊(bian)新建工廠,工廠用(yong)(yong)(yong)水是(shi)由(you)海水除氯(lv)(lv)離子(zi)后使用(yong)(yong)(yong),配管(guan)(guan)設(she)計(ji)人員(yuan)(yuan)認為已(yi)經增加了配套的除氯(lv)(lv)離子(zi)裝置,選(xuan)用(yong)(yong)(yong)普通碳(tan)鋼(gang)(gang)(gang)管(guan)(guan)子(zi),并布置在(zai)(zai)地面上。但是(shi),根據所在(zai)(zai)國家的規(gui)范條文解(jie)釋(shi)描(miao)述,這種海水除氯(lv)(lv)離子(zi)水并非(fei)全部除去了氯(lv)(lv)離子(zi),不(bu)能選(xuan)用(yong)(yong)(yong)普通碳(tan)鋼(gang)(gang)(gang)管(guan)(guan)道,必須使用(yong)(yong)(yong)玻璃鋼(gang)(gang)(gang)管(guan)(guan)道。因詳細(xi)設(she)計(ji)已(yi)經進行(xing)到80%階段,不(bu)宜再埋地敷設(she)玻璃鋼(gang)(gang)(gang)管(guan)(guan)道,配管(guan)(guan)設(she)計(ji)人員(yuan)(yuan)認為玻璃鋼(gang)(gang)(gang)管(guan)(guan)道如(ru)果在(zai)(zai)地上敷設(she)則管(guan)(guan)材易老化。


  但是(shi),根據AWWA M45《玻(bo)(bo)(bo)(bo)(bo)(bo)(bo)璃(li)鋼(gang)(gang)管設計規(gui)范(fan)》、AWWA C950-01《玻(bo)(bo)(bo)(bo)(bo)(bo)(bo)璃(li)纖(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)壓力(li)管道(dao)(dao)(dao)》、API Spec 15LR《低壓玻(bo)(bo)(bo)(bo)(bo)(bo)(bo)璃(li)鋼(gang)(gang)管道(dao)(dao)(dao)和管件》、API Spec 15HR《高壓玻(bo)(bo)(bo)(bo)(bo)(bo)(bo)璃(li)纖(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)管線管規(gui)范(fan)》、APIRP 15TL4《玻(bo)(bo)(bo)(bo)(bo)(bo)(bo)璃(li)纖(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)管的(de)(de)(de)維(wei)(wei)(wei)(wei)(wei)(wei)護與使(shi)用推薦作法》、ASTM D2996-01《長絲(si)纏繞(rao)玻(bo)(bo)(bo)(bo)(bo)(bo)(bo)璃(li)纖(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)(玻(bo)(bo)(bo)(bo)(bo)(bo)(bo)璃(li)纖(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)增(zeng)強(qiang)熱(re)固性樹脂)管道(dao)(dao)(dao)標(biao)準規(gui)范(fan)》、ASTM D2992《玻(bo)(bo)(bo)(bo)(bo)(bo)(bo)璃(li)纖(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)(增(zeng)強(qiang)的(de)(de)(de)熱(re)固樹脂玻(bo)(bo)(bo)(bo)(bo)(bo)(bo)璃(li)纖(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei))管及配(pei)件用液體靜壓設計基礎標(biao)準實施規(gui)程》、ASTM D2996-01《長絲(si)纏繞(rao)玻(bo)(bo)(bo)(bo)(bo)(bo)(bo)璃(li)纖(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)(玻(bo)(bo)(bo)(bo)(bo)(bo)(bo)璃(li)纖(xian)(xian)(xian)維(wei)(wei)(wei)(wei)(wei)(wei)增(zeng)強(qiang)熱(re)固性樹脂)管道(dao)(dao)(dao)標(biao)準規(gui)范(fan)》等規(gui)范(fan),玻(bo)(bo)(bo)(bo)(bo)(bo)(bo)璃(li)鋼(gang)(gang)管道(dao)(dao)(dao)完全可以布置在地(di)面上,可以選用不怕太陽直曬的(de)(de)(de)玻(bo)(bo)(bo)(bo)(bo)(bo)(bo)璃(li)鋼(gang)(gang)管道(dao)(dao)(dao)。玻(bo)(bo)(bo)(bo)(bo)(bo)(bo)璃(li)鋼(gang)(gang)管道(dao)(dao)(dao)的(de)(de)(de)質(zhi)量約(yue)是(shi)普(pu)通碳鋼(gang)(gang)的(de)(de)(de)20%~30%,熱(re)膨脹系數是(shi)普(pu)通碳鋼(gang)(gang)管道(dao)(dao)(dao)的(de)(de)(de)3倍左右。