浙江至德鋼(gang)(gang)業有限公(gong)司技術(shu)人(ren)員(yuan)了(le)解(jie)到國(guo)外某海(hai)邊新建工廠(chang),工廠(chang)用水(shui)是由海(hai)水(shui)除氯(lv)(lv)離子后使用,配管設(she)計(ji)人(ren)員(yuan)認為已經增加了(le)配套的(de)除氯(lv)(lv)離子裝置(zhi),選用普(pu)通(tong)碳(tan)鋼(gang)(gang)管子,并(bing)布(bu)置(zhi)在(zai)地(di)面上(shang)。但是,根據(ju)所在(zai)國(guo)家的(de)規(gui)范條(tiao)文解(jie)釋描述,這種海(hai)水(shui)除氯(lv)(lv)離子水(shui)并(bing)非(fei)全(quan)部除去了(le)氯(lv)(lv)離子,不(bu)能選用普(pu)通(tong)碳(tan)鋼(gang)(gang)管道,必須使用玻(bo)璃鋼(gang)(gang)管道。因(yin)詳細設(she)計(ji)已經進行到80%階段(duan),不(bu)宜再埋地(di)敷設(she)玻(bo)璃鋼(gang)(gang)管道,配管設(she)計(ji)人(ren)員(yuan)認為玻(bo)璃鋼(gang)(gang)管道如果在(zai)地(di)上(shang)敷設(she)則(ze)管材(cai)易老化。


  但是(shi)(shi),根據(ju)AWWA M45《玻(bo)(bo)(bo)(bo)璃(li)(li)鋼(gang)管(guan)(guan)設計規(gui)范》、AWWA C950-01《玻(bo)(bo)(bo)(bo)璃(li)(li)纖(xian)維(wei)壓力管(guan)(guan)道(dao)(dao)(dao)》、API Spec 15LR《低壓玻(bo)(bo)(bo)(bo)璃(li)(li)鋼(gang)管(guan)(guan)道(dao)(dao)(dao)和管(guan)(guan)件(jian)》、API Spec 15HR《高(gao)壓玻(bo)(bo)(bo)(bo)璃(li)(li)纖(xian)維(wei)管(guan)(guan)線管(guan)(guan)規(gui)范》、APIRP 15TL4《玻(bo)(bo)(bo)(bo)璃(li)(li)纖(xian)維(wei)管(guan)(guan)的(de)(de)(de)維(wei)護與(yu)使(shi)用推(tui)薦作法》、ASTM D2996-01《長絲纏繞玻(bo)(bo)(bo)(bo)璃(li)(li)纖(xian)維(wei)(玻(bo)(bo)(bo)(bo)璃(li)(li)纖(xian)維(wei)增(zeng)(zeng)(zeng)強熱固性(xing)樹脂(zhi)(zhi)(zhi))管(guan)(guan)道(dao)(dao)(dao)標(biao)準(zhun)規(gui)范》、ASTM D2992《玻(bo)(bo)(bo)(bo)璃(li)(li)纖(xian)維(wei)(增(zeng)(zeng)(zeng)強的(de)(de)(de)熱固樹脂(zhi)(zhi)(zhi)玻(bo)(bo)(bo)(bo)璃(li)(li)纖(xian)維(wei))管(guan)(guan)及配(pei)件(jian)用液(ye)體靜壓設計基(ji)礎標(biao)準(zhun)實施規(gui)程(cheng)》、ASTM D2996-01《長絲纏繞玻(bo)(bo)(bo)(bo)璃(li)(li)纖(xian)維(wei)(玻(bo)(bo)(bo)(bo)璃(li)(li)纖(xian)維(wei)增(zeng)(zeng)(zeng)強熱固性(xing)樹脂(zhi)(zhi)(zhi))管(guan)(guan)道(dao)(dao)(dao)標(biao)準(zhun)規(gui)范》等規(gui)范,玻(bo)(bo)(bo)(bo)璃(li)(li)鋼(gang)管(guan)(guan)道(dao)(dao)(dao)完全可(ke)以布置在地面上,可(ke)以選(xuan)用不怕太陽直(zhi)曬的(de)(de)(de)玻(bo)(bo)(bo)(bo)璃(li)(li)鋼(gang)管(guan)(guan)道(dao)(dao)(dao)。玻(bo)(bo)(bo)(bo)璃(li)(li)鋼(gang)管(guan)(guan)道(dao)(dao)(dao)的(de)(de)(de)質量約是(shi)(shi)普(pu)通碳鋼(gang)的(de)(de)(de)20%~30%,熱膨脹(zhang)系(xi)數(shu)是(shi)(shi)普(pu)通碳鋼(gang)管(guan)(guan)道(dao)(dao)(dao)的(de)(de)(de)3倍左右。