大直徑鋼波紋管拼裝方法你知道嗎？

1、搭設(she)拼(pin)裝(zhuang)(zhuang)支架(jia):搭設(she)腳手(shou)架(jia)根據波(bo)紋管(guan)的直徑提前(qian)確定(ding)，采用(yong)管(guan)扣連接鋼管(guan)的方(fang)式搭設(she)腳手(shou)架(jia)，形(xing)式分A型(xing)和B型(xing)腳手(shou)架(jia)長度一般長25m、克(ke)0、6m、高(gao)為(wei)2d3(d為(wei)波(bo)紋管(guan)直徑)，B型(xing)腳手(shou)架(jia)一般克(ke)為(wei)25m高(gao)依據波(bo)紋管(guan)直徑大小拼(pin)裝(zhuang)(zhuang)接縫位置確定(ding)尺寸。腳手(shou)架(jia)按上述尺寸搭設(she)便于施工、

2、拼(pin)裝類(lei)型與(yu)搭(da)接方式：拼(pin)裝以中心(xin)軸(zhou)線為基(ji)準，由中心(xin)向兩端對(dui)稱進行安裝，直至兩端。1斷(duan)面(mian)(mian)(奇數(shu)斷(duan)面(mian)(mian))、Ⅱ斷(duan)面(mian)(mian)(偶數(shu)斷(duan)面(mian)(mian))、加強(qiang)斷(duan)面(mian)(mian)(偶數(shu)斷(duan)管管片）

3、波紋管拼裝(zhuang)：采用刻槽(cao)法施工的地(di)基(ji)，安(an)(an)裝(zhuang)吊車依(yi)據刻槽(cao)深度，依(yi)次安(an)(an)裝(zhuang)底部管片(pian)(pian)。底部管片(pian)(pian)安(an)(an)裝(zhuang)完成后對剩(sheng)余(yu)管片(pian)(pian)進行安(an)(an)裝(zhuang)。管片(pian)(pian)安(an)(an)裝(zhuang)同平基(ji)上的鋼(gang)波紋管施工。

鋼波紋管

首(shou)(shou)圈(quan)(quan)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)圈(quan)(quan)為奇數斷(duan)(duan)面(mian)(mian)，拼(pin)裝(zhuang)(zhuang)(zhuang)時應(ying)將(jiang)管(guan)(guan)片(pian)(pian)(pian)立(li)于(yu)地上安裝(zhuang)(zhuang)(zhuang)，使(shi)用(yong)鐵(tie)鉤(gou)的(de)一端(duan)勾住I斷(duan)(duan)面(mian)(mian)片(pian)(pian)(pian)(1#管(guan)(guan)片(pian)(pian)(pian))波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)管(guan)(guan)片(pian)(pian)(pian)螺(luo)(luo)絲囗，用(yong)12噸的(de)吊車勾住鐵(tie)鉤(gou)的(de)另一端(duan)，將(jiang)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)片(pian)(pian)(pian)立(li)于(yu)墊(dian)(dian)層(ceng)上，然后(hou)(hou)使(shi)用(yong)同樣的(de)辦(ban)法將(jiang)第二(er)片(pian)(pian)(pian)(6#管(guan)(guan)片(pian)(pian)(pian))波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)管(guan)(guan)片(pian)(pian)(pian)按圖(tu)3、21斷(duan)(duan)面(mian)(mian)所示的(de)搭接方式放置，使(shi)用(yong)撬棍將(jiang)管(guan)(guan)片(pian)(pian)(pian)的(de)螺(luo)(luo)栓(shuan)口對(dui)齊，將(jiang)提前準備好的(de)螺(luo)(luo)栓(shuan)螺(luo)(luo)紋(wen)(wen)(wen)(wen)部涂(tu)上渢(feng)滑劑，由內(nei)冋(jiong)外插(cha)入孔(kong)位；波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)外側(ce)套上凹墊(dian)(dian)圈(quan)(quan)或凸墊(dian)(dian)圈(quan)(quan)，遇(yu)波(bo)(bo)(bo)使(shi)用(yong)凸墊(dian)(dian)圈(quan)(quan)，遇(yu)波(bo)(bo)(bo)峰使(shi)用(yong)凹墊(dian)(dian)圈(quan)(quan)墊(dian)(dian)圈(quan)(quan)外側(ce)旋上螺(luo)(luo)母(mu)，在用(yong)套筒扳手(shou)預緊螺(luo)(luo)母(mu)，然后(hou)(hou)使(shi)用(yong)電(dian)動扳手(shou)緊固螺(luo)(luo)母(mu)兩塊板片(pian)(pian)(pian)洤全部安裝(zhuang)(zhuang)(zhuang)完畢(bi);波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)的(de)螺(luo)(luo)栓(shuan)安裝(zhuang)(zhuang)(zhuang)完畢(bi)后(hou)(hou)，需(xu)采(cai)用(yong)專(zhuan)用(yong)注(zhu)膠槍于(yu)端(duan)部接合處、緊回件(jian)連接的(de)螺(luo)(luo)栓(shuan)孔(kong)空(kong)隙處涂(tu)抹中性硅酮耐(nai)候膠。緊接著(zhu)按2#管(guan)(guan)片(pian)(pian)(pian)、5#管(guan)(guan)片(pian)(pian)(pian)、3#管(guan)(guan)片(pian)(pian)(pian)、4#管(guan)(guan)片(pian)(pian)(pian)的(de)施工拼(pin)裝(zhuang)(zhuang)(zhuang)順序，拼(pin)裝(zhuang)(zhuang)(zhuang)好首(shou)(shou)圈(quan)(quan)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)圖(tu)36偶數、奇數斷(duan)(duan)面(mian)(mian)交替(ti)拼(pin)裝(zhuang)(zhuang)(zhuang)順序

4、加強斷面拼裝

當波紋管涵直(zhi)徑(jing)較(jiao)大(da)、填土高(gao)度較(jiao)高(gao)時，必須設置加強管片，稱為加強圈(quan)”，加強斷面的(de)管片安裝(zhuang)工(gong)序。