ASS十三小美女ASSPICS_精品久久久久久亚洲精品_久久久久亚洲精品无码网址_中国老太婆多毛BBWHD

Banner

新聞動態

首頁>新聞動態>內容

管片螺栓有哪些分類

2020-06-05

?        管片螺栓的設(she)計因(yin)為(wei)(wei)隧道管(guan)片(pian)(pian)(pian)(pian)(pian)的尺(chi)寸不(bu)同(tong),盾構的直(zhi)(zhi)徑(jing)不(bu)同(tong),管(guan)片(pian)(pian)(pian)(pian)(pian)在隧道中(zhong)(zhong)的位置不(bu)同(tong),所以(yi)有(you)多種設(she)計,目(mu)前還(huan)沒有(you)統一的設(she)計標準(zhun)。因(yin)為(wei)(wei)我公司有(you)多年緊固件(jian)生產經驗,我們(men)一般把(ba)管(guan)片(pian)(pian)(pian)(pian)(pian)螺(luo)(luo)(luo)(luo)栓(shuan)(shuan)分為(wei)(wei)以(yi)下幾類:雙(shuang)頭弧形管(guan)片(pian)(pian)(pian)(pian)(pian)螺(luo)(luo)(luo)(luo)栓(shuan)(shuan)、淺埋式縱向管(guan)片(pian)(pian)(pian)(pian)(pian)螺(luo)(luo)(luo)(luo)栓(shuan)(shuan)、六角(jiao)(jiao)(jiao)頭弧形管(guan)片(pian)(pian)(pian)(pian)(pian)螺(luo)(luo)(luo)(luo)栓(shuan)(shuan)、雙(shuang)頭直(zhi)(zhi)形管(guan)片(pian)(pian)(pian)(pian)(pian)螺(luo)(luo)(luo)(luo)栓(shuan)(shuan)、六角(jiao)(jiao)(jiao)頭圓弧螺(luo)(luo)(luo)(luo)紋(wen)管(guan)片(pian)(pian)(pian)(pian)(pian)螺(luo)(luo)(luo)(luo)栓(shuan)(shuan)、六角(jiao)(jiao)(jiao)頭直(zhi)(zhi)形管(guan)片(pian)(pian)(pian)(pian)(pian)螺(luo)(luo)(luo)(luo)栓(shuan)(shuan)、六角(jiao)(jiao)(jiao)頭帶法蘭面圓弧管(guan)片(pian)(pian)(pian)(pian)(pian)螺(luo)(luo)(luo)(luo)栓(shuan)(shuan)等,其(qi)(qi)中(zhong)(zhong)六角(jiao)(jiao)(jiao)頭圓弧螺(luo)(luo)(luo)(luo)紋(wen)管(guan)片(pian)(pian)(pian)(pian)(pian)螺(luo)(luo)(luo)(luo)栓(shuan)(shuan)又叫做對角(jiao)(jiao)(jiao)螺(luo)(luo)(luo)(luo)栓(shuan)(shuan),因(yin)為(wei)(wei)其(qi)(qi)特殊的螺(luo)(luo)(luo)(luo)紋(wen),還(huan)稱為(wei)(wei)T型螺(luo)(luo)(luo)(luo)栓(shuan)(shuan)。

        管(guan)片(pian)螺(luo)(luo)栓(shuan)還可以分為(wei)縱(zong)向(xiang)(xiang)(xiang)管(guan)片(pian)螺(luo)(luo)栓(shuan)和環(huan)(huan)向(xiang)(xiang)(xiang)管(guan)片(pian)螺(luo)(luo)栓(shuan),有(you)些(xie)設(she)計(ji)具有(you)相同(tong)規格的縱(zong)向(xiang)(xiang)(xiang)和環(huan)(huan)向(xiang)(xiang)(xiang),而有(you)的設(she)計(ji)中縱(zong)向(xiang)(xiang)(xiang)和環(huan)(huan)向(xiang)(xiang)(xiang)規格不同(tong),強度(du)等(deng)級也不同(tong),一般情況(kuang)下,縱(zong)向(xiang)(xiang)(xiang)管(guan)片(pian)螺(luo)(luo)栓(shuan)要比環(huan)(huan)向(xiang)(xiang)(xiang)管(guan)片(pian)螺(luo)(luo)栓(shuan)的長(chang)度(du)短。

        在(zai)隧(sui)道(dao)(dao)工程(cheng)中(zhong),當(dang)(dang)需要(yao)掘進的(de)時(shi)候就(jiu)需要(yao)用到盾(dun)(dun)構(gou)(gou)機(ji)(ji)了(le)(le),土體的(de)切(qie)削(xue)和開挖(wa)、土碴的(de)運輸、隧(sui)道(dao)(dao)襯砌(qi)拼裝都需要(yao)用到這種盾(dun)(dun)構(gou)(gou)機(ji)(ji)。當(dang)(dang)利用盾(dun)(dun)構(gou)(gou)機(ji)(ji)進行隧(sui)道(dao)(dao)襯砌(qi)時(shi),盾(dun)(dun)構(gou)(gou)機(ji)(ji)通常是由多個(ge)管(guan)(guan)(guan)(guan)片(pian)(pian)(pian)組(zu)成的(de),通過管(guan)(guan)(guan)(guan)片(pian)(pian)(pian)螺(luo)栓(shuan)的(de)連(lian)接緊固,這些管(guan)(guan)(guan)(guan)片(pian)(pian)(pian)形成圓柱形管(guan)(guan)(guan)(guan)道(dao)(dao),這是管(guan)(guan)(guan)(guan)道(dao)(dao)的(de)墻體就(jiu)是管(guan)(guan)(guan)(guan)片(pian)(pian)(pian)了(le)(le),設計成直線或圓弧的(de)緊固件就(jiu)是管(guan)(guan)(guan)(guan)片(pian)(pian)(pian)螺(luo)栓(shuan),管(guan)(guan)(guan)(guan)片(pian)(pian)(pian)螺(luo)栓(shuan)可以分(fen)為縱(zong)(zong)向(xiang)(xiang)(xiang)管(guan)(guan)(guan)(guan)片(pian)(pian)(pian)螺(luo)栓(shuan)和環向(xiang)(xiang)(xiang)管(guan)(guan)(guan)(guan)片(pian)(pian)(pian)螺(luo)栓(shuan),有(you)些設計具有(you)相(xiang)同(tong)(tong)規(gui)格的(de)縱(zong)(zong)向(xiang)(xiang)(xiang)和環向(xiang)(xiang)(xiang),而有(you)的(de)設計中(zhong)縱(zong)(zong)向(xiang)(xiang)(xiang)和環向(xiang)(xiang)(xiang)規(gui)格不(bu)(bu)同(tong)(tong),強(qiang)度等級也不(bu)(bu)同(tong)(tong),一(yi)般情(qing)況下,縱(zong)(zong)向(xiang)(xiang)(xiang)管(guan)(guan)(guan)(guan)片(pian)(pian)(pian)螺(luo)栓(shuan)要(yao)比(bi)環向(xiang)(xiang)(xiang)管(guan)(guan)(guan)(guan)片(pian)(pian)(pian)螺(luo)栓(shuan)的(de)長度短。在(zai)隧(sui)道(dao)(dao)挖(wa)進過程(cheng)中(zhong),可以很好(hao)地控制地面下降,從而減少了(le)(le)對建(jian)筑(zhu)物又不(bu)(bu)好(hao)的(de)影響(xiang),而且在(zai)水下挖(wa)掘時(shi)還不(bu)(bu)影響(xiang)水面交通。

        管片螺栓

地鐵螺栓怎么進行保養