大直徑鋼波紋管拼裝方法你知道嗎？

1、搭(da)(da)設拼裝支(zhi)架(jia)(jia)(jia):搭(da)(da)設腳(jiao)手架(jia)(jia)(jia)根據(ju)波紋管的(de)直徑(jing)提(ti)前確定，采用管扣(kou)連接(jie)鋼管的(de)方式(shi)(shi)搭(da)(da)設腳(jiao)手架(jia)(jia)(jia)，形式(shi)(shi)分A型和B型腳(jiao)手架(jia)(jia)(jia)長度一般(ban)長25m、克0、6m、高(gao)為2d3(d為波紋管直徑(jing))，B型腳(jiao)手架(jia)(jia)(jia)一般(ban)克為25m高(gao)依據(ju)波紋管直徑(jing)大小拼裝接(jie)縫位置確定尺寸(cun)。腳(jiao)手架(jia)(jia)(jia)按上述(shu)尺寸(cun)搭(da)(da)設便于施工、

2、拼裝(zhuang)類(lei)型與搭接(jie)方式(shi)：拼裝(zhuang)以(yi)中心(xin)(xin)軸線為基準，由(you)中心(xin)(xin)向兩端(duan)(duan)對稱進(jin)行安(an)裝(zhuang)，直(zhi)至兩端(duan)(duan)。1斷(duan)面(奇數(shu)(shu)斷(duan)面)、Ⅱ斷(duan)面(偶數(shu)(shu)斷(duan)面)、加強斷(duan)面(偶數(shu)(shu)斷(duan)管(guan)管(guan)片）

3、波紋管(guan)(guan)拼裝(zhuang)(zhuang)：采用刻槽法施工的地(di)基(ji)(ji)，安裝(zhuang)(zhuang)吊車依據刻槽深(shen)度，依次安裝(zhuang)(zhuang)底部管(guan)(guan)片(pian)(pian)。底部管(guan)(guan)片(pian)(pian)安裝(zhuang)(zhuang)完成后對(dui)剩余管(guan)(guan)片(pian)(pian)進行(xing)安裝(zhuang)(zhuang)。管(guan)(guan)片(pian)(pian)安裝(zhuang)(zhuang)同(tong)平基(ji)(ji)上的鋼波紋管(guan)(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(qi)數斷(duan)面(mian)，拼裝(zhuang)(zhuang)(zhuang)時(shi)應將(jiang)管(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)(pian)立于地上(shang)安(an)裝(zhuang)(zhuang)(zhuang)，使(shi)用(yong)鐵鉤的(de)(de)(de)(de)一端勾住I斷(duan)面(mian)片(pian)(pian)(pian)(pian)(1#管(guan)(guan)(guan)(guan)(guan)片(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)螺(luo)(luo)(luo)(luo)絲(si)囗，用(yong)12噸的(de)(de)(de)(de)吊車(che)勾住鐵鉤的(de)(de)(de)(de)另一端，將(jiang)波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)(pian)立于墊(dian)層上(shang)，然后使(shi)用(yong)同樣的(de)(de)(de)(de)辦法將(jiang)第(di)二片(pian)(pian)(pian)(pian)(6#管(guan)(guan)(guan)(guan)(guan)片(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)按圖3、21斷(duan)面(mian)所示的(de)(de)(de)(de)搭(da)接(jie)(jie)(jie)方式放置，使(shi)用(yong)撬棍將(jiang)管(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)螺(luo)(luo)(luo)(luo)栓(shuan)(shuan)口對(dui)齊，將(jiang)提前準備好(hao)(hao)的(de)(de)(de)(de)螺(luo)(luo)(luo)(luo)栓(shuan)(shuan)螺(luo)(luo)(luo)(luo)紋(wen)部涂(tu)上(shang)渢滑劑，由內冋外插入孔位；波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)(guan)外側(ce)套(tao)(tao)上(shang)凹墊(dian)圈(quan)(quan)或凸墊(dian)圈(quan)(quan)，遇波(bo)(bo)使(shi)用(yong)凸墊(dian)圈(quan)(quan)，遇波(bo)(bo)峰(feng)使(shi)用(yong)凹墊(dian)圈(quan)(quan)墊(dian)圈(quan)(quan)外側(ce)旋上(shang)螺(luo)(luo)(luo)(luo)母，在用(yong)套(tao)(tao)筒扳(ban)(ban)手預緊(jin)螺(luo)(luo)(luo)(luo)母，然后使(shi)用(yong)電動(dong)扳(ban)(ban)手緊(jin)固(gu)螺(luo)(luo)(luo)(luo)母兩塊(kuai)板片(pian)(pian)(pian)(pian)洤全部安(an)裝(zhuang)(zhuang)(zhuang)完畢(bi);波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)螺(luo)(luo)(luo)(luo)栓(shuan)(shuan)安(an)裝(zhuang)(zhuang)(zhuang)完畢(bi)后，需采用(yong)專(zhuan)用(yong)注(zhu)膠(jiao)槍(qiang)于端部接(jie)(jie)(jie)合(he)處、緊(jin)回件連接(jie)(jie)(jie)的(de)(de)(de)(de)螺(luo)(luo)(luo)(luo)栓(shuan)(shuan)孔空隙處涂(tu)抹中性硅酮耐候(hou)膠(jiao)。緊(jin)接(jie)(jie)(jie)著按2#管(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)(pian)、5#管(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)(pian)、3#管(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)(pian)、4#管(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)(pian)的(de)(de)(de)(de)施工(gong)拼裝(zhuang)(zhuang)(zhuang)順序，拼裝(zhuang)(zhuang)(zhuang)好(hao)(hao)首(shou)圈(quan)(quan)波(bo)(bo)紋(wen)管(guan)(guan)(guan)(guan)(guan)圖36偶數、奇(qi)數斷(duan)面(mian)交(jiao)替拼裝(zhuang)(zhuang)(zhuang)順序

4、加強斷面拼裝

當波紋管(guan)涵直徑較大(da)、填土高(gao)度較高(gao)時，必須設置加(jia)強(qiang)管(guan)片，稱為加(jia)強(qiang)圈(quan)”，加(jia)強(qiang)斷面的管(guan)片安裝(zhuang)工(gong)序。