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        管片螺栓是(shi)一種(zhong)(zhong)特(te)用緊(jin)固(gu)(gu)(gu)(gu)件(jian)(jian)，用在盾構(gou)(gou)掘進機在施工過程中(zhong)緊(jin)固(gu)(gu)(gu)(gu)或者連(lian)(lian)接(jie)管(guan)(guan)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)。幾(ji)個(ge)拱形(xing)的(de)(de)(de)(de)(de)管(guan)(guan)片(pian)(pian)(pian)(pian)通(tong)過管(guan)(guan)片(pian)(pian)(pian)(pian)螺(luo)(luo)(luo)栓(shuan)(shuan)(shuan)的(de)(de)(de)(de)(de)連(lian)(lian)接(jie)，就(jiu)(jiu)能形(xing)成(cheng)(cheng)(cheng)一個(ge)圓，整個(ge)隧(sui)(sui)道(dao)(dao)表(biao)面的(de)(de)(de)(de)(de)支撐就(jiu)(jiu)靠(kao)這個(ge)圓，所以(yi)(yi)也叫做管(guan)(guan)片(pian)(pian)(pian)(pian)連(lian)(lian)接(jie)件(jian)(jian)。因為它是(shi)專(zhuan)門用于盾構(gou)(gou)隧(sui)(sui)道(dao)(dao)的(de)(de)(de)(de)(de)，所以(yi)(yi)又(you)叫盾構(gou)(gou)管(guan)(guan)片(pian)(pian)(pian)(pian)螺(luo)(luo)(luo)栓(shuan)(shuan)(shuan)或隧(sui)(sui)道(dao)(dao)的(de)(de)(de)(de)(de)連(lian)(lian)接(jie)件(jian)(jian)。隧(sui)(sui)道(dao)(dao)工程掘進通(tong)常(chang)會用到(dao)盾構(gou)(gou)機，隧(sui)(sui)道(dao)(dao)運輸土(tu)渣(zha)，土(tu)體(ti)的(de)(de)(de)(de)(de)開挖、切削，都離不(bu)(bu)開盾構(gou)(gou)機，而盾構(gou)(gou)機通(tong)常(chang)是(shi)由多(duo)個(ge)管(guan)(guan)片(pian)(pian)(pian)(pian)構(gou)(gou)成(cheng)(cheng)(cheng)，這些管(guan)(guan)片(pian)(pian)(pian)(pian)由管(guan)(guan)片(pian)(pian)(pian)(pian)螺(luo)(luo)(luo)栓(shuan)(shuan)(shuan)進行連(lian)(lian)接(jie)緊(jin)固(gu)(gu)(gu)(gu)，就(jiu)(jiu)形(xing)成(cheng)(cheng)(cheng)了圓柱形(xing)管(guan)(guan)道(dao)(dao)，那么管(guan)(guan)片(pian)(pian)(pian)(pian)就(jiu)(jiu)成(cheng)(cheng)(cheng)為了管(guan)(guan)道(dao)(dao)壁，形(xing)狀為直線型或者弧形(xing)的(de)(de)(de)(de)(de)緊(jin)固(gu)(gu)(gu)(gu)件(jian)(jian)就(jiu)(jiu)是(shi)管(guan)(guan)片(pian)(pian)(pian)(pian)螺(luo)(luo)(luo)栓(shuan)(shuan)(shuan)了，管(guan)(guan)片(pian)(pian)(pian)(pian)螺(luo)(luo)(luo)栓(shuan)(shuan)(shuan)根據盾構(gou)(gou)直徑(jing)的(de)(de)(de)(de)(de)不(bu)(bu)同，管(guan)(guan)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)(de)大小(xiao)不(bu)(bu)同，就(jiu)(jiu)有多(duo)種(zhong)(zhong)多(duo)樣的(de)(de)(de)(de)(de)設計，種(zhong)(zhong)類也很多(duo)，管(guan)(guan)片(pian)(pian)(pian)(pian)螺(luo)(luo)(luo)栓(shuan)(shuan)(shuan)還(huan)可以(yi)(yi)稱為管(guan)(guan)片(pian)(pian)(pian)(pian)連(lian)(lian)接(jie)件(jian)(jian)，常(chang)用的(de)(de)(de)(de)(de)表(biao)面處理有：熱(re)鍍鋅(xin)、滲鋅(xin)、達(da)克(ke)羅等。