大直徑鋼波紋管拼裝方法你知道嗎？

1、搭(da)(da)設拼裝支架(jia)(jia)(jia):搭(da)(da)設腳(jiao)手(shou)架(jia)(jia)(jia)根據波紋管的直(zhi)徑(jing)提前確(que)定，采用管扣連接鋼(gang)管的方式搭(da)(da)設腳(jiao)手(shou)架(jia)(jia)(jia)，形式分A型(xing)(xing)和B型(xing)(xing)腳(jiao)手(shou)架(jia)(jia)(jia)長度一般長25m、克(ke)0、6m、高(gao)(gao)為2d3(d為波紋管直(zhi)徑(jing))，B型(xing)(xing)腳(jiao)手(shou)架(jia)(jia)(jia)一般克(ke)為25m高(gao)(gao)依據波紋管直(zhi)徑(jing)大小拼裝接縫位置確(que)定尺寸(cun)。腳(jiao)手(shou)架(jia)(jia)(jia)按上述(shu)尺寸(cun)搭(da)(da)設便于施工、

2、拼裝類型與搭接方(fang)式：拼裝以中(zhong)心(xin)軸線為基準，由中(zhong)心(xin)向兩端對稱進行(xing)安裝，直至兩端。1斷(duan)(duan)(duan)面(奇數斷(duan)(duan)(duan)面)、Ⅱ斷(duan)(duan)(duan)面(偶數斷(duan)(duan)(duan)面)、加強斷(duan)(duan)(duan)面(偶數斷(duan)(duan)(duan)管(guan)管(guan)片）

3、波紋管(guan)拼裝(zhuang)(zhuang)：采用刻槽法施工(gong)的(de)地基，安裝(zhuang)(zhuang)吊(diao)車依據(ju)刻槽深度，依次(ci)安裝(zhuang)(zhuang)底部管(guan)片(pian)(pian)。底部管(guan)片(pian)(pian)安裝(zhuang)(zhuang)完成后對(dui)剩余管(guan)片(pian)(pian)進(jin)行安裝(zhuang)(zhuang)。管(guan)片(pian)(pian)安裝(zhuang)(zhuang)同平基上(shang)的(de)鋼波紋管(guan)施工(gong)。

鋼波紋管

首圈(quan)波(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)圈(quan)為(wei)奇(qi)數斷(duan)面(mian)，拼(pin)裝(zhuang)(zhuang)(zhuang)時應將管(guan)(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)(pian)(pian)(pian)立于(yu)地上(shang)安(an)裝(zhuang)(zhuang)(zhuang)，使(shi)用(yong)(yong)(yong)鐵(tie)鉤的一(yi)端(duan)(duan)勾(gou)住I斷(duan)面(mian)片(pian)(pian)(pian)(pian)(pian)(pian)(1#管(guan)(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)(pian)(pian)(pian))波(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)(pian)(pian)(pian)螺(luo)(luo)(luo)絲囗，用(yong)(yong)(yong)12噸的吊車勾(gou)住鐵(tie)鉤的另(ling)一(yi)端(duan)(duan)，將波(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)(pian)(pian)(pian)立于(yu)墊(dian)層上(shang)，然后使(shi)用(yong)(yong)(yong)同樣的辦(ban)法將第二片(pian)(pian)(pian)(pian)(pian)(pian)(6#管(guan)(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)(pian)(pian)(pian))波(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)(pian)(pian)(pian)按圖3、21斷(duan)面(mian)所示的搭(da)接方(fang)式放置，使(shi)用(yong)(yong)(yong)撬(qiao)棍將管(guan)(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)(pian)(pian)(pian)的螺(luo)(luo)(luo)栓口對(dui)齊，將提前準備好的螺(luo)(luo)(luo)栓螺(luo)(luo)(luo)紋(wen)(wen)部涂上(shang)渢滑劑，由(you)內冋外插(cha)入孔(kong)位；波(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)外側(ce)(ce)套上(shang)凹(ao)墊(dian)圈(quan)或凸墊(dian)圈(quan)，遇波(bo)使(shi)用(yong)(yong)(yong)凸墊(dian)圈(quan)，遇波(bo)峰使(shi)用(yong)(yong)(yong)凹(ao)墊(dian)圈(quan)墊(dian)圈(quan)外側(ce)(ce)旋上(shang)螺(luo)(luo)(luo)母，在(zai)用(yong)(yong)(yong)套筒(tong)扳(ban)手(shou)(shou)預緊螺(luo)(luo)(luo)母，然后使(shi)用(yong)(yong)(yong)電動扳(ban)手(shou)(shou)緊固螺(luo)(luo)(luo)母兩塊板片(pian)(pian)(pian)(pian)(pian)(pian)洤全部安(an)裝(zhuang)(zhuang)(zhuang)完畢;波(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)的螺(luo)(luo)(luo)栓安(an)裝(zhuang)(zhuang)(zhuang)完畢后，需(xu)采用(yong)(yong)(yong)專用(yong)(yong)(yong)注膠槍于(yu)端(duan)(duan)部接合處、緊回件連接的螺(luo)(luo)(luo)栓孔(kong)空隙處涂抹中性硅酮耐候膠。緊接著按2#管(guan)(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)(pian)(pian)(pian)、5#管(guan)(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)(pian)(pian)(pian)、3#管(guan)(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)(pian)(pian)(pian)、4#管(guan)(guan)(guan)(guan)(guan)(guan)片(pian)(pian)(pian)(pian)(pian)(pian)的施工拼(pin)裝(zhuang)(zhuang)(zhuang)順(shun)序，拼(pin)裝(zhuang)(zhuang)(zhuang)好首圈(quan)波(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)圖36偶數、奇(qi)數斷(duan)面(mian)交替拼(pin)裝(zhuang)(zhuang)(zhuang)順(shun)序

4、加強斷面拼裝

當波紋管涵直徑較(jiao)大、填土高度較(jiao)高時，必須設(she)置(zhi)加強(qiang)管片(pian)，稱為加強(qiang)圈”，加強(qiang)斷面的管片(pian)安裝工(gong)序。