浙江至德(de)鋼業有(you)限公司(si)技術(shu)人員了(le)解到國外(wai)某(mou)海邊新(xin)建工(gong)(gong)廠(chang)，工(gong)(gong)廠(chang)用水是由海水除(chu)(chu)氯(lv)離(li)子(zi)后使用，配管(guan)設計(ji)人員認為已經增加(jia)了(le)配套(tao)的除(chu)(chu)氯(lv)離(li)子(zi)裝置，選(xuan)用普通(tong)碳鋼管(guan)子(zi)，并(bing)布置在地(di)面(mian)上。但是，根據所在國家的規范條文解釋描述，這種海水除(chu)(chu)氯(lv)離(li)子(zi)水并(bing)非全(quan)部除(chu)(chu)去了(le)氯(lv)離(li)子(zi)，不(bu)(bu)能選(xuan)用普通(tong)碳鋼管(guan)道，必須使用玻璃鋼管(guan)道。因詳細設計(ji)已經進行到80％階(jie)段，不(bu)(bu)宜(yi)再埋(mai)地(di)敷(fu)設玻璃鋼管(guan)道，配管(guan)設計(ji)人員認為玻璃鋼管(guan)道如(ru)果在地(di)上敷(fu)設則管(guan)材易老(lao)化(hua)。

  但是(shi)，根(gen)據AWWA M45《玻(bo)(bo)(bo)(bo)(bo)(bo)(bo)璃(li)(li)鋼(gang)(gang)管(guan)(guan)(guan)(guan)(guan)設(she)計(ji)(ji)規范》、AWWA C950-01《玻(bo)(bo)(bo)(bo)(bo)(bo)(bo)璃(li)(li)纖(xian)維(wei)(wei)壓(ya)力管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)》、API Spec 15LR《低壓(ya)玻(bo)(bo)(bo)(bo)(bo)(bo)(bo)璃(li)(li)鋼(gang)(gang)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)和管(guan)(guan)(guan)(guan)(guan)件》、API Spec 15HR《高壓(ya)玻(bo)(bo)(bo)(bo)(bo)(bo)(bo)璃(li)(li)纖(xian)維(wei)(wei)管(guan)(guan)(guan)(guan)(guan)線管(guan)(guan)(guan)(guan)(guan)規范》、APIRP 15TL4《玻(bo)(bo)(bo)(bo)(bo)(bo)(bo)璃(li)(li)纖(xian)維(wei)(wei)管(guan)(guan)(guan)(guan)(guan)的(de)維(wei)(wei)護與(yu)使用推薦作法(fa)》、ASTM D2996-01《長(chang)(chang)絲纏(chan)繞玻(bo)(bo)(bo)(bo)(bo)(bo)(bo)璃(li)(li)纖(xian)維(wei)(wei)（玻(bo)(bo)(bo)(bo)(bo)(bo)(bo)璃(li)(li)纖(xian)維(wei)(wei)增強熱固(gu)性樹(shu)脂）管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)標準(zhun)規范》、ASTM D2992《玻(bo)(bo)(bo)(bo)(bo)(bo)(bo)璃(li)(li)纖(xian)維(wei)(wei)（增強的(de)熱固(gu)樹(shu)脂玻(bo)(bo)(bo)(bo)(bo)(bo)(bo)璃(li)(li)纖(xian)維(wei)(wei)）管(guan)(guan)(guan)(guan)(guan)及配件用液體靜壓(ya)設(she)計(ji)(ji)基礎標準(zhun)實施規程》、ASTM D2996-01《長(chang)(chang)絲纏(chan)繞玻(bo)(bo)(bo)(bo)(bo)(bo)(bo)璃(li)(li)纖(xian)維(wei)(wei)（玻(bo)(bo)(bo)(bo)(bo)(bo)(bo)璃(li)(li)纖(xian)維(wei)(wei)增強熱固(gu)性樹(shu)脂）管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)標準(zhun)規范》等規范，玻(bo)(bo)(bo)(bo)(bo)(bo)(bo)璃(li)(li)鋼(gang)(gang)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)完(wan)全可(ke)以布置在(zai)地面上，可(ke)以選用不怕太(tai)陽(yang)直(zhi)曬的(de)玻(bo)(bo)(bo)(bo)(bo)(bo)(bo)璃(li)(li)鋼(gang)(gang)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)。玻(bo)(bo)(bo)(bo)(bo)(bo)(bo)璃(li)(li)鋼(gang)(gang)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)的(de)質量約(yue)是(shi)普通碳鋼(gang)(gang)的(de)20％～30％，熱膨脹系數是(shi)普通碳鋼(gang)(gang)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)的(de)3倍左右。