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管片螺栓有哪些分類

2020-06-05

?        管片螺栓的(de)設(she)計因(yin)為隧(sui)道管(guan)(guan)片(pian)(pian)的(de)尺寸不同,盾構(gou)的(de)直徑不同,管(guan)(guan)片(pian)(pian)在隧(sui)道中的(de)位置不同,所(suo)以有多(duo)種設(she)計,目前還沒有統一(yi)的(de)設(she)計標準。因(yin)為我(wo)公(gong)司有多(duo)年緊固(gu)件生(sheng)產經驗,我(wo)們(men)一(yi)般把管(guan)(guan)片(pian)(pian)螺(luo)(luo)(luo)(luo)(luo)栓(shuan)(shuan)分為以下(xia)幾類:雙頭弧(hu)(hu)(hu)形(xing)(xing)(xing)管(guan)(guan)片(pian)(pian)螺(luo)(luo)(luo)(luo)(luo)栓(shuan)(shuan)、淺埋式縱向管(guan)(guan)片(pian)(pian)螺(luo)(luo)(luo)(luo)(luo)栓(shuan)(shuan)、六(liu)(liu)(liu)角(jiao)(jiao)頭弧(hu)(hu)(hu)形(xing)(xing)(xing)管(guan)(guan)片(pian)(pian)螺(luo)(luo)(luo)(luo)(luo)栓(shuan)(shuan)、雙頭直形(xing)(xing)(xing)管(guan)(guan)片(pian)(pian)螺(luo)(luo)(luo)(luo)(luo)栓(shuan)(shuan)、六(liu)(liu)(liu)角(jiao)(jiao)頭圓弧(hu)(hu)(hu)螺(luo)(luo)(luo)(luo)(luo)紋管(guan)(guan)片(pian)(pian)螺(luo)(luo)(luo)(luo)(luo)栓(shuan)(shuan)、六(liu)(liu)(liu)角(jiao)(jiao)頭直形(xing)(xing)(xing)管(guan)(guan)片(pian)(pian)螺(luo)(luo)(luo)(luo)(luo)栓(shuan)(shuan)、六(liu)(liu)(liu)角(jiao)(jiao)頭帶法蘭面(mian)圓弧(hu)(hu)(hu)管(guan)(guan)片(pian)(pian)螺(luo)(luo)(luo)(luo)(luo)栓(shuan)(shuan)等,其中六(liu)(liu)(liu)角(jiao)(jiao)頭圓弧(hu)(hu)(hu)螺(luo)(luo)(luo)(luo)(luo)紋管(guan)(guan)片(pian)(pian)螺(luo)(luo)(luo)(luo)(luo)栓(shuan)(shuan)又(you)叫做(zuo)對角(jiao)(jiao)螺(luo)(luo)(luo)(luo)(luo)栓(shuan)(shuan),因(yin)為其特殊的(de)螺(luo)(luo)(luo)(luo)(luo)紋,還稱為T型(xing)螺(luo)(luo)(luo)(luo)(luo)栓(shuan)(shuan)。

        管片(pian)螺(luo)(luo)(luo)栓(shuan)還(huan)可以分為縱(zong)向(xiang)管片(pian)螺(luo)(luo)(luo)栓(shuan)和(he)環(huan)(huan)向(xiang)管片(pian)螺(luo)(luo)(luo)栓(shuan),有(you)些設計(ji)具有(you)相同(tong)規格(ge)的縱(zong)向(xiang)和(he)環(huan)(huan)向(xiang),而有(you)的設計(ji)中縱(zong)向(xiang)和(he)環(huan)(huan)向(xiang)規格(ge)不同(tong),強度等級也不同(tong),一般情況(kuang)下(xia),縱(zong)向(xiang)管片(pian)螺(luo)(luo)(luo)栓(shuan)要(yao)比環(huan)(huan)向(xiang)管片(pian)螺(luo)(luo)(luo)栓(shuan)的長度短(duan)。

        在(zai)(zai)隧(sui)道(dao)工(gong)程(cheng)中,當需要(yao)掘進(jin)的(de)(de)(de)(de)時(shi)候就(jiu)需要(yao)用(yong)(yong)到(dao)盾(dun)(dun)構(gou)機了(le),土體(ti)的(de)(de)(de)(de)切削和(he)開挖(wa)(wa)、土碴的(de)(de)(de)(de)運輸、隧(sui)道(dao)襯砌(qi)拼(pin)裝都需要(yao)用(yong)(yong)到(dao)這種盾(dun)(dun)構(gou)機。當利用(yong)(yong)盾(dun)(dun)構(gou)機進(jin)行隧(sui)道(dao)襯砌(qi)時(shi),盾(dun)(dun)構(gou)機通常是(shi)由多個管(guan)(guan)片(pian)(pian)(pian)組(zu)成(cheng)(cheng)的(de)(de)(de)(de),通過管(guan)(guan)片(pian)(pian)(pian)螺(luo)栓(shuan)(shuan)的(de)(de)(de)(de)連接緊固(gu),這些(xie)管(guan)(guan)片(pian)(pian)(pian)形成(cheng)(cheng)圓柱形管(guan)(guan)道(dao),這是(shi)管(guan)(guan)道(dao)的(de)(de)(de)(de)墻(qiang)體(ti)就(jiu)是(shi)管(guan)(guan)片(pian)(pian)(pian)了(le),設計成(cheng)(cheng)直線或圓弧(hu)的(de)(de)(de)(de)緊固(gu)件(jian)就(jiu)是(shi)管(guan)(guan)片(pian)(pian)(pian)螺(luo)栓(shuan)(shuan),管(guan)(guan)片(pian)(pian)(pian)螺(luo)栓(shuan)(shuan)可(ke)以分(fen)為縱(zong)向(xiang)管(guan)(guan)片(pian)(pian)(pian)螺(luo)栓(shuan)(shuan)和(he)環(huan)(huan)向(xiang)管(guan)(guan)片(pian)(pian)(pian)螺(luo)栓(shuan)(shuan),有些(xie)設計具有相(xiang)同規格(ge)的(de)(de)(de)(de)縱(zong)向(xiang)和(he)環(huan)(huan)向(xiang),而(er)有的(de)(de)(de)(de)設計中縱(zong)向(xiang)和(he)環(huan)(huan)向(xiang)規格(ge)不(bu)同,強度等(deng)級也不(bu)同,一(yi)般情(qing)況下(xia),縱(zong)向(xiang)管(guan)(guan)片(pian)(pian)(pian)螺(luo)栓(shuan)(shuan)要(yao)比環(huan)(huan)向(xiang)管(guan)(guan)片(pian)(pian)(pian)螺(luo)栓(shuan)(shuan)的(de)(de)(de)(de)長(chang)度短。在(zai)(zai)隧(sui)道(dao)挖(wa)(wa)進(jin)過程(cheng)中,可(ke)以很好地控制地面(mian)下(xia)降,從(cong)而(er)減少了(le)對建筑物又不(bu)好的(de)(de)(de)(de)影響(xiang),而(er)且在(zai)(zai)水(shui)下(xia)挖(wa)(wa)掘時(shi)還不(bu)影響(xiang)水(shui)面(mian)交(jiao)通。

        管片螺栓

地鐵螺栓怎么進行保養