大直徑鋼波紋管拼裝方法你知道嗎？

1、搭設(she)(she)拼裝支架(jia):搭設(she)(she)腳手(shou)架(jia)根據(ju)波(bo)紋管(guan)的(de)直徑提前確(que)定，采(cai)用管(guan)扣連接鋼(gang)管(guan)的(de)方式搭設(she)(she)腳手(shou)架(jia)，形(xing)式分(fen)A型和(he)B型腳手(shou)架(jia)長度一般(ban)(ban)長25m、克0、6m、高為(wei)2d3(d為(wei)波(bo)紋管(guan)直徑)，B型腳手(shou)架(jia)一般(ban)(ban)克為(wei)25m高依據(ju)波(bo)紋管(guan)直徑大(da)小拼裝接縫位置確(que)定尺寸。腳手(shou)架(jia)按上述尺寸搭設(she)(she)便于施工、

2、拼(pin)裝類型(xing)與(yu)搭接方式：拼(pin)裝以中(zhong)心(xin)軸線為(wei)基準，由中(zhong)心(xin)向兩端對稱進(jin)行安裝，直至(zhi)兩端。1斷面(mian)(mian)(奇數斷面(mian)(mian))、Ⅱ斷面(mian)(mian)(偶(ou)數斷面(mian)(mian))、加強斷面(mian)(mian)(偶(ou)數斷管管片(pian)）

3、波(bo)紋管(guan)拼裝(zhuang)：采用(yong)刻(ke)槽法施工(gong)的地(di)基，安(an)裝(zhuang)吊車依據刻(ke)槽深度，依次安(an)裝(zhuang)底部管(guan)片。底部管(guan)片安(an)裝(zhuang)完成后(hou)對剩余管(guan)片進行(xing)安(an)裝(zhuang)。管(guan)片安(an)裝(zhuang)同平基上的鋼波(bo)紋管(guan)施工(gong)。

鋼波紋管

首圈(quan)(quan)波紋(wen)管(guan)(guan)(guan)(guan)(guan)(guan)圈(quan)(quan)為(wei)奇數(shu)斷(duan)面(mian)，拼(pin)(pin)(pin)裝(zhuang)(zhuang)時(shi)應(ying)將(jiang)管(guan)(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)立(li)于地上安裝(zhuang)(zhuang)，使(shi)(shi)用(yong)(yong)鐵鉤的(de)(de)(de)(de)一端(duan)勾住(zhu)I斷(duan)面(mian)片(pian)(pian)(pian)(1#管(guan)(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian))波紋(wen)管(guan)(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)螺(luo)(luo)(luo)絲囗，用(yong)(yong)12噸的(de)(de)(de)(de)吊車勾住(zhu)鐵鉤的(de)(de)(de)(de)另(ling)一端(duan)，將(jiang)波紋(wen)管(guan)(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)立(li)于墊層上，然(ran)后使(shi)(shi)用(yong)(yong)同樣(yang)的(de)(de)(de)(de)辦法將(jiang)第二片(pian)(pian)(pian)(6#管(guan)(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian))波紋(wen)管(guan)(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)按圖(tu)3、21斷(duan)面(mian)所示的(de)(de)(de)(de)搭接方(fang)式放置，使(shi)(shi)用(yong)(yong)撬棍(gun)將(jiang)管(guan)(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)的(de)(de)(de)(de)螺(luo)(luo)(luo)栓(shuan)口對(dui)齊，將(jiang)提前準備(bei)好(hao)的(de)(de)(de)(de)螺(luo)(luo)(luo)栓(shuan)螺(luo)(luo)(luo)紋(wen)部涂上渢滑(hua)劑，由內冋外(wai)插入孔(kong)位(wei)；波紋(wen)管(guan)(guan)(guan)(guan)(guan)(guan)外(wai)側(ce)套上凹墊圈(quan)(quan)或凸(tu)墊圈(quan)(quan)，遇波使(shi)(shi)用(yong)(yong)凸(tu)墊圈(quan)(quan)，遇波峰使(shi)(shi)用(yong)(yong)凹墊圈(quan)(quan)墊圈(quan)(quan)外(wai)側(ce)旋上螺(luo)(luo)(luo)母，在用(yong)(yong)套筒扳手預緊螺(luo)(luo)(luo)母，然(ran)后使(shi)(shi)用(yong)(yong)電(dian)動扳手緊固螺(luo)(luo)(luo)母兩塊板片(pian)(pian)(pian)洤(quan)全部安裝(zhuang)(zhuang)完(wan)畢;波紋(wen)管(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)螺(luo)(luo)(luo)栓(shuan)安裝(zhuang)(zhuang)完(wan)畢后，需采用(yong)(yong)專用(yong)(yong)注膠(jiao)槍于端(duan)部接合處、緊回件連接的(de)(de)(de)(de)螺(luo)(luo)(luo)栓(shuan)孔(kong)空隙處涂抹中性硅酮耐候膠(jiao)。緊接著按2#管(guan)(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)、5#管(guan)(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)、3#管(guan)(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)、4#管(guan)(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)的(de)(de)(de)(de)施工拼(pin)(pin)(pin)裝(zhuang)(zhuang)順(shun)序(xu)，拼(pin)(pin)(pin)裝(zhuang)(zhuang)好(hao)首圈(quan)(quan)波紋(wen)管(guan)(guan)(guan)(guan)(guan)(guan)圖(tu)36偶數(shu)、奇數(shu)斷(duan)面(mian)交替拼(pin)(pin)(pin)裝(zhuang)(zhuang)順(shun)序(xu)

4、加強斷面拼裝

當波紋管(guan)涵(han)直(zhi)徑較(jiao)大(da)、填土高(gao)度(du)較(jiao)高(gao)時，必須設(she)置(zhi)加(jia)強管(guan)片(pian)，稱為(wei)加(jia)強圈”，加(jia)強斷面(mian)的管(guan)片(pian)安裝工序。