自(zi)應(ying)力鋼筋混(hun)凝土壓力管(guan)(guan)(guan)（RCCP管(guan)(guan)(guan)）有(you)平口式(shi)管(guan)(guan)(guan)和(he)(he)承(cheng)插式(shi)管(guan)(guan)(guan)兩種，已成功地(di)用(yong)于輸送水(shui)(shui)、煤(mei)氣(qi)和(he)(he)熱電(dian)廠粉煤(mei)灰等(deng)(deng)。它與鑄(zhu)鐵管(guan)(guan)(guan)相比有(you)下(xia)列優(you)點：剛性(xing)(xing)好，據介(jie)紹，這種管(guan)(guan)(guan)道(dao)在地(di)下(xia)可使(shi)用(yong)80年以(yi)上；不導(dao)電(dian)，能避免雜散電(dian)流對管(guan)(guan)(guan)線(xian)的(de)(de)腐蝕；熱導(dao)率(lv)低，外界溫度(du)變化對管(guan)(guan)(guan)內(nei)影(ying)響(xiang)小；長期輸水(shui)(shui)內(nei)表面不長銹瘤，通(tong)水(shui)(shui)能力不變；有(you)裂縫閉合和(he)(he)愈(yu)合能力，若出現寬度(du)小于0.25mm裂紋，在自(zi)壓應(ying)力作用(yong)下(xia)能閉合，通(tong)常仍可作壓力為0.6MPa以(yi)內(nei)的(de)(de)輸水(shui)(shui)管(guan)(guan)(guan)使(shi)用(yong)；鋪設簡(jian)便；接頭密封性(xing)(xing)好，使(shi)用(yong)可靠(kao)；價格便宜(yi)。缺點是：自(zi)重大；性(xing)(xing)脆、易(yi)斷；當輸送含(han)有(you)面體顆粒的(de)(de)介(jie)質時，耐磨(mo)性(xing)(xing)不及鑄(zhu)鐵管(guan)(guan)(guan)。RCCP管(guan)(guan)(guan)的(de)(de)參考標準有(you)AWWA C302、AWWA C303等(deng)(deng)。