大直徑鋼波紋管拼裝方法你知道嗎？

1、搭(da)(da)設(she)(she)拼(pin)裝支架(jia):搭(da)(da)設(she)(she)腳(jiao)手架(jia)根(gen)據(ju)波(bo)紋(wen)(wen)管(guan)的直(zhi)(zhi)徑提前確定，采用管(guan)扣連(lian)接鋼管(guan)的方式(shi)搭(da)(da)設(she)(she)腳(jiao)手架(jia)，形式(shi)分(fen)A型(xing)和B型(xing)腳(jiao)手架(jia)長(chang)度一般長(chang)25m、克0、6m、高為(wei)2d3(d為(wei)波(bo)紋(wen)(wen)管(guan)直(zhi)(zhi)徑)，B型(xing)腳(jiao)手架(jia)一般克為(wei)25m高依據(ju)波(bo)紋(wen)(wen)管(guan)直(zhi)(zhi)徑大小(xiao)拼(pin)裝接縫位置(zhi)確定尺(chi)寸。腳(jiao)手架(jia)按(an)上(shang)述(shu)尺(chi)寸搭(da)(da)設(she)(she)便于施工、

2、拼裝類(lei)型(xing)與搭接方式：拼裝以中(zhong)心軸線為基準，由中(zhong)心向(xiang)兩端對稱進(jin)行安(an)裝，直至兩端。1斷(duan)面(奇數斷(duan)面)、Ⅱ斷(duan)面(偶數斷(duan)面)、加強斷(duan)面(偶數斷(duan)管(guan)管(guan)片）

3、波(bo)紋(wen)管(guan)拼裝(zhuang)(zhuang)(zhuang)：采(cai)用(yong)刻槽法施工的(de)地基(ji)，安(an)(an)(an)裝(zhuang)(zhuang)(zhuang)吊車依(yi)據刻槽深度，依(yi)次安(an)(an)(an)裝(zhuang)(zhuang)(zhuang)底部管(guan)片。底部管(guan)片安(an)(an)(an)裝(zhuang)(zhuang)(zhuang)完成后(hou)對(dui)剩余管(guan)片進行安(an)(an)(an)裝(zhuang)(zhuang)(zhuang)。管(guan)片安(an)(an)(an)裝(zhuang)(zhuang)(zhuang)同平基(ji)上的(de)鋼波(bo)紋(wen)管(guan)施工。

鋼波紋管

首(shou)圈(quan)(quan)波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)(guan)圈(quan)(quan)為奇數(shu)斷(duan)(duan)面(mian)，拼裝(zhuang)(zhuang)(zhuang)時應將(jiang)(jiang)管(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)(pian)(pian)立(li)于(yu)地上(shang)安(an)裝(zhuang)(zhuang)(zhuang)，使(shi)(shi)(shi)用(yong)(yong)(yong)(yong)鐵(tie)鉤的(de)一(yi)端勾(gou)(gou)住I斷(duan)(duan)面(mian)片(pian)(pian)(pian)(pian)(pian)(1#管(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)(pian)(pian))波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)(pian)(pian)螺(luo)(luo)絲囗，用(yong)(yong)(yong)(yong)12噸的(de)吊車勾(gou)(gou)住鐵(tie)鉤的(de)另一(yi)端，將(jiang)(jiang)波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)(pian)(pian)立(li)于(yu)墊(dian)層上(shang)，然后使(shi)(shi)(shi)用(yong)(yong)(yong)(yong)同樣的(de)辦(ban)法將(jiang)(jiang)第(di)二(er)片(pian)(pian)(pian)(pian)(pian)(6#管(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)(pian)(pian))波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)(pian)(pian)按圖3、21斷(duan)(duan)面(mian)所示的(de)搭接方式放置，使(shi)(shi)(shi)用(yong)(yong)(yong)(yong)撬棍(gun)將(jiang)(jiang)管(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)(pian)(pian)的(de)螺(luo)(luo)栓(shuan)口對齊，將(jiang)(jiang)提前準備(bei)好的(de)螺(luo)(luo)栓(shuan)螺(luo)(luo)紋(wen)部涂(tu)上(shang)渢滑劑，由(you)內冋外插入孔位；波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)(guan)外側套上(shang)凹墊(dian)圈(quan)(quan)或凸(tu)墊(dian)圈(quan)(quan)，遇(yu)波(bo)(bo)使(shi)(shi)(shi)用(yong)(yong)(yong)(yong)凸(tu)墊(dian)圈(quan)(quan)，遇(yu)波(bo)(bo)峰(feng)使(shi)(shi)(shi)用(yong)(yong)(yong)(yong)凹墊(dian)圈(quan)(quan)墊(dian)圈(quan)(quan)外側旋上(shang)螺(luo)(luo)母(mu)，在用(yong)(yong)(yong)(yong)套筒(tong)扳手(shou)預緊螺(luo)(luo)母(mu)，然后使(shi)(shi)(shi)用(yong)(yong)(yong)(yong)電動扳手(shou)緊固螺(luo)(luo)母(mu)兩塊板(ban)片(pian)(pian)(pian)(pian)(pian)洤全部安(an)裝(zhuang)(zhuang)(zhuang)完畢;波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)(guan)的(de)螺(luo)(luo)栓(shuan)安(an)裝(zhuang)(zhuang)(zhuang)完畢后，需(xu)采用(yong)(yong)(yong)(yong)專(zhuan)用(yong)(yong)(yong)(yong)注(zhu)膠槍于(yu)端部接合處(chu)、緊回件連(lian)接的(de)螺(luo)(luo)栓(shuan)孔空隙處(chu)涂(tu)抹(mo)中性硅酮耐候膠。緊接著按2#管(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)(pian)(pian)、5#管(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)(pian)(pian)、3#管(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)(pian)(pian)、4#管(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)(pian)(pian)的(de)施工拼裝(zhuang)(zhuang)(zhuang)順序，拼裝(zhuang)(zhuang)(zhuang)好首(shou)圈(quan)(quan)波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)(guan)圖36偶(ou)數(shu)、奇數(shu)斷(duan)(duan)面(mian)交替拼裝(zhuang)(zhuang)(zhuang)順序

4、加強斷面拼裝

當波紋管(guan)(guan)涵直徑較大、填土高度較高時(shi)，必須(xu)設置加(jia)強(qiang)管(guan)(guan)片，稱為(wei)加(jia)強(qiang)圈”，加(jia)強(qiang)斷面的管(guan)(guan)片安裝(zhuang)工序。