大直徑鋼波紋管拼裝方法你知道嗎？

1、搭設拼裝支架(jia):搭設腳(jiao)(jiao)手(shou)架(jia)根據波紋管的直徑(jing)提前確(que)定，采用管扣連接鋼管的方式搭設腳(jiao)(jiao)手(shou)架(jia)，形式分(fen)A型(xing)和(he)B型(xing)腳(jiao)(jiao)手(shou)架(jia)長(chang)(chang)度(du)一(yi)般長(chang)(chang)25m、克0、6m、高為(wei)2d3(d為(wei)波紋管直徑(jing))，B型(xing)腳(jiao)(jiao)手(shou)架(jia)一(yi)般克為(wei)25m高依據波紋管直徑(jing)大小拼裝接縫位置確(que)定尺(chi)寸。腳(jiao)(jiao)手(shou)架(jia)按上述尺(chi)寸搭設便于施(shi)工、

2、拼裝類型(xing)與搭接方式：拼裝以中心(xin)軸(zhou)線(xian)為基準，由(you)中心(xin)向兩(liang)端對稱進行(xing)安裝，直至兩(liang)端。1斷(duan)(duan)面(mian)(奇數斷(duan)(duan)面(mian))、Ⅱ斷(duan)(duan)面(mian)(偶(ou)數斷(duan)(duan)面(mian))、加強(qiang)斷(duan)(duan)面(mian)(偶(ou)數斷(duan)(duan)管管片）

3、波(bo)紋(wen)(wen)管拼裝(zhuang)：采用刻(ke)槽法(fa)施(shi)工的地基(ji)，安裝(zhuang)吊車(che)依據刻(ke)槽深(shen)度，依次(ci)安裝(zhuang)底部(bu)管片(pian)。底部(bu)管片(pian)安裝(zhuang)完成后對剩余管片(pian)進行安裝(zhuang)。管片(pian)安裝(zhuang)同平(ping)基(ji)上的鋼波(bo)紋(wen)(wen)管施(shi)工。

鋼波紋管

首(shou)圈(quan)波(bo)紋(wen)管(guan)(guan)(guan)(guan)圈(quan)為奇數(shu)斷(duan)(duan)面(mian)，拼裝(zhuang)(zhuang)(zhuang)時應將(jiang)(jiang)管(guan)(guan)(guan)(guan)片(pian)(pian)立于(yu)地上安裝(zhuang)(zhuang)(zhuang)，使(shi)(shi)用鐵鉤的(de)(de)一端勾(gou)住(zhu)(zhu)I斷(duan)(duan)面(mian)片(pian)(pian)(1#管(guan)(guan)(guan)(guan)片(pian)(pian))波(bo)紋(wen)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)片(pian)(pian)螺(luo)(luo)絲囗，用12噸(dun)的(de)(de)吊車勾(gou)住(zhu)(zhu)鐵鉤的(de)(de)另一端，將(jiang)(jiang)波(bo)紋(wen)管(guan)(guan)(guan)(guan)片(pian)(pian)立于(yu)墊(dian)層上，然(ran)后使(shi)(shi)用同樣的(de)(de)辦(ban)法將(jiang)(jiang)第二(er)片(pian)(pian)(6#管(guan)(guan)(guan)(guan)片(pian)(pian))波(bo)紋(wen)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)片(pian)(pian)按圖(tu)3、21斷(duan)(duan)面(mian)所示的(de)(de)搭接(jie)方式放置，使(shi)(shi)用撬棍將(jiang)(jiang)管(guan)(guan)(guan)(guan)片(pian)(pian)的(de)(de)螺(luo)(luo)栓(shuan)(shuan)口對齊，將(jiang)(jiang)提前準備好的(de)(de)螺(luo)(luo)栓(shuan)(shuan)螺(luo)(luo)紋(wen)部涂(tu)上渢滑劑，由內冋外插入孔(kong)位(wei)；波(bo)紋(wen)管(guan)(guan)(guan)(guan)外側(ce)套上凹墊(dian)圈(quan)或凸墊(dian)圈(quan)，遇波(bo)使(shi)(shi)用凸墊(dian)圈(quan)，遇波(bo)峰使(shi)(shi)用凹墊(dian)圈(quan)墊(dian)圈(quan)外側(ce)旋上螺(luo)(luo)母(mu)(mu)(mu)，在用套筒扳手(shou)預緊(jin)螺(luo)(luo)母(mu)(mu)(mu)，然(ran)后使(shi)(shi)用電動扳手(shou)緊(jin)固螺(luo)(luo)母(mu)(mu)(mu)兩塊板片(pian)(pian)洤全(quan)部安裝(zhuang)(zhuang)(zhuang)完畢;波(bo)紋(wen)管(guan)(guan)(guan)(guan)的(de)(de)螺(luo)(luo)栓(shuan)(shuan)安裝(zhuang)(zhuang)(zhuang)完畢后，需(xu)采用專(zhuan)用注膠槍于(yu)端部接(jie)合處、緊(jin)回(hui)件連(lian)接(jie)的(de)(de)螺(luo)(luo)栓(shuan)(shuan)孔(kong)空隙處涂(tu)抹中性硅酮耐候膠。緊(jin)接(jie)著(zhu)按2#管(guan)(guan)(guan)(guan)片(pian)(pian)、5#管(guan)(guan)(guan)(guan)片(pian)(pian)、3#管(guan)(guan)(guan)(guan)片(pian)(pian)、4#管(guan)(guan)(guan)(guan)片(pian)(pian)的(de)(de)施工拼裝(zhuang)(zhuang)(zhuang)順序，拼裝(zhuang)(zhuang)(zhuang)好首(shou)圈(quan)波(bo)紋(wen)管(guan)(guan)(guan)(guan)圖(tu)36偶數(shu)、奇數(shu)斷(duan)(duan)面(mian)交替拼裝(zhuang)(zhuang)(zhuang)順序

4、加強斷面拼裝

當(dang)波紋管涵直(zhi)徑較(jiao)大、填土高(gao)度較(jiao)高(gao)時，必須設置(zhi)加(jia)(jia)強(qiang)管片，稱為加(jia)(jia)強(qiang)圈”，加(jia)(jia)強(qiang)斷(duan)面的管片安裝工序。