大直徑鋼波紋管拼裝方法你知道嗎？

1、搭(da)(da)設(she)拼裝支架(jia):搭(da)(da)設(she)腳(jiao)手(shou)(shou)架(jia)根(gen)據波紋管的直徑提前確定(ding)，采用管扣連(lian)接鋼管的方式(shi)搭(da)(da)設(she)腳(jiao)手(shou)(shou)架(jia)，形式(shi)分A型(xing)和B型(xing)腳(jiao)手(shou)(shou)架(jia)長度一(yi)般長25m、克0、6m、高為(wei)2d3(d為(wei)波紋管直徑)，B型(xing)腳(jiao)手(shou)(shou)架(jia)一(yi)般克為(wei)25m高依據波紋管直徑大(da)小(xiao)拼裝接縫位置(zhi)確定(ding)尺寸。腳(jiao)手(shou)(shou)架(jia)按上述尺寸搭(da)(da)設(she)便(bian)于施工、

2、拼裝(zhuang)類(lei)型與搭(da)接(jie)方式：拼裝(zhuang)以中心軸(zhou)線為基準(zhun)，由中心向兩端對稱(cheng)進行(xing)安(an)裝(zhuang)，直至(zhi)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)管管片(pian)）

3、波(bo)紋管(guan)(guan)(guan)拼裝(zhuang)(zhuang)：采用刻(ke)槽法(fa)施(shi)工的地基，安(an)裝(zhuang)(zhuang)吊車依(yi)(yi)據刻(ke)槽深度，依(yi)(yi)次安(an)裝(zhuang)(zhuang)底部管(guan)(guan)(guan)片(pian)。底部管(guan)(guan)(guan)片(pian)安(an)裝(zhuang)(zhuang)完成后對剩余管(guan)(guan)(guan)片(pian)進(jin)行安(an)裝(zhuang)(zhuang)。管(guan)(guan)(guan)片(pian)安(an)裝(zhuang)(zhuang)同平基上的鋼(gang)波(bo)紋管(guan)(guan)(guan)施(shi)工。

鋼波紋管

首(shou)圈(quan)波(bo)(bo)(bo)紋管(guan)圈(quan)為奇數(shu)斷(duan)面，拼(pin)裝時應將管(guan)片(pian)(pian)立(li)于地上(shang)安裝，使(shi)用(yong)(yong)鐵鉤的(de)(de)一端勾(gou)住I斷(duan)面片(pian)(pian)(1#管(guan)片(pian)(pian))波(bo)(bo)(bo)紋管(guan)管(guan)片(pian)(pian)螺(luo)(luo)絲囗(wei)，用(yong)(yong)12噸的(de)(de)吊車勾(gou)住鐵鉤的(de)(de)另(ling)一端，將波(bo)(bo)(bo)紋管(guan)片(pian)(pian)立(li)于墊(dian)(dian)層上(shang)，然后(hou)使(shi)用(yong)(yong)同樣的(de)(de)辦法將第二片(pian)(pian)(6#管(guan)片(pian)(pian))波(bo)(bo)(bo)紋管(guan)管(guan)片(pian)(pian)按(an)圖(tu)3、21斷(duan)面所(suo)示的(de)(de)搭接(jie)方(fang)式放(fang)置，使(shi)用(yong)(yong)撬(qiao)棍將管(guan)片(pian)(pian)的(de)(de)螺(luo)(luo)栓(shuan)(shuan)口對齊，將提前準備好(hao)(hao)的(de)(de)螺(luo)(luo)栓(shuan)(shuan)螺(luo)(luo)紋部(bu)(bu)涂上(shang)渢(feng)滑劑，由(you)內(nei)冋(jiong)外插入孔位；波(bo)(bo)(bo)紋管(guan)外側套上(shang)凹墊(dian)(dian)圈(quan)或凸墊(dian)(dian)圈(quan)，遇波(bo)(bo)(bo)使(shi)用(yong)(yong)凸墊(dian)(dian)圈(quan)，遇波(bo)(bo)(bo)峰使(shi)用(yong)(yong)凹墊(dian)(dian)圈(quan)墊(dian)(dian)圈(quan)外側旋上(shang)螺(luo)(luo)母，在用(yong)(yong)套筒扳手預緊(jin)螺(luo)(luo)母，然后(hou)使(shi)用(yong)(yong)電動扳手緊(jin)固螺(luo)(luo)母兩塊(kuai)板片(pian)(pian)洤全部(bu)(bu)安裝完畢;波(bo)(bo)(bo)紋管(guan)的(de)(de)螺(luo)(luo)栓(shuan)(shuan)安裝完畢后(hou)，需采用(yong)(yong)專(zhuan)用(yong)(yong)注膠槍于端部(bu)(bu)接(jie)合處(chu)、緊(jin)回件連接(jie)的(de)(de)螺(luo)(luo)栓(shuan)(shuan)孔空隙處(chu)涂抹中性硅酮耐候膠。緊(jin)接(jie)著按(an)2#管(guan)片(pian)(pian)、5#管(guan)片(pian)(pian)、3#管(guan)片(pian)(pian)、4#管(guan)片(pian)(pian)的(de)(de)施工拼(pin)裝順序，拼(pin)裝好(hao)(hao)首(shou)圈(quan)波(bo)(bo)(bo)紋管(guan)圖(tu)36偶數(shu)、奇數(shu)斷(duan)面交替(ti)拼(pin)裝順序

4、加強斷面拼裝

當波紋管(guan)(guan)涵(han)直(zhi)徑較大、填(tian)土(tu)高(gao)度(du)較高(gao)時，必須(xu)設置(zhi)加(jia)強管(guan)(guan)片，稱為加(jia)強圈”，加(jia)強斷(duan)面的管(guan)(guan)片安裝工(gong)序。