鋼波(bo)紋(wen)涵(han)管(guan)的特征強(qiang)度高，由(you)于其(qi)獨特的波(bo)紋(wen)結(jie)構使(shi)其(qi)比同口(kou)徑的水(shui)泥管(guan)耐壓強(qiang)度大(da)15倍以上。運輸(shu)方(fang)便，鋼波(bo)紋(wen)涵(han)管(guan)的重量只(zhi)有同口(kou)徑水(shui)泥管(guan)的1/10到1/5，即使(shi)在(zai)窄的場所(suo)沒有運輸(shu)設備，人工(gong)也可運輸(shu)。

使用壽命長，鋼波紋涵管是采(cai)用(yong)鋼(gang)管熱(re)浸鍍鋅(xin)，所以使用(yong)壽(shou)(shou)命長(chang)，壽(shou)(shou)命為(wei)80-100年(nian)，在腐(fu)蝕性特別大的(de)環境下使用(yong)時，采(cai)用(yong)內外表面瀝(li)清附層(ceng)的(de)鋼(gang)制波紋管，可(ke)在原使用(yong)壽(shou)(shou)命基礎(chu)上提高約20年(nian)以上。

內蒙古鋼波紋涵管使用施工現場

施(shi)工(gong)方(fang)便：波紋管涵是(shi)采(cai)用套筒或法蘭方(fang)式連接(jie)，而且(qie)可以(yi)根據(ju)需(xu)要(yao)定制(zhi)長度，即使是(shi)非(fei)熟練工(gong)也(ye)可以(yi)操作(zuo)，施(shi)工(gong)以(yi)少(shao)量(liang)的(de)手(shou)工(gong)操作(zuo)，可在短時(shi)間內(nei)完成(cheng)，既快捷(jie)又(you)方(fang)便。優良(liang)的(de)經(jing)濟(ji)性：連接(jie)方(fang)式簡(jian)便，可縮短工(gong)期。

波(bo)紋(wen)管(guan)(guan)涵(han)(han)(han)也叫金屬波(bo)紋(wen)管(guan)(guan)涵(han)(han)(han)或(huo)鋼制波(bo)紋(wen)涵(han)(han)(han)管(guan)(guan)，是指(zhi)鋪埋在(zai)公路(lu)，鐵路(lu)下(xia)面的涵(han)(han)(han)洞(dong)用螺紋(wen)波(bo)紋(wen)管(guan)(guan)，它是由波(bo)形(xing)金屬板(ban)卷制成或(huo)用半圓波(bo)形(xing)鋼片拼制成的圓形(xing)波(bo)紋(wen)管(guan)(guan)，應(ying)用于公路(lu)，鐵路(lu)，小(xiao)橋，通道，擋土(tu)墻以及各種礦場，巷道擋墻支護等工程中的涵(han)(han)(han)洞(dong)（管(guan)(guan)）。

鋼波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)涵(han)(han)(han)在(zai)國(guo)內(nei)外的(de)(de)(de)(de)發(fa)展史(shi) 1896年(nian)美國(guo)率行(xing)(xing)鋼波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)通道(dao)(dao)(dao)、鋼波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)可(ke)(ke)行(xing)(xing)性(xing)研究；1923年(nian)美國(guo)鐵路(lu)工(gong)(gong)程(cheng)協會(hui)在(zai)伊利(li)諾斯州(zhou)的(de)(de)(de)(de)中央鐵路(lu)應(ying)用(yong)(yong)(yong)(yong)鋼波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)通道(dao)(dao)(dao)進(jin)(jin)行(xing)(xing)實體(ti)測試；1929年(nian)加拿大首(shou)座鋼波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)用(yong)(yong)(yong)(yong)于(yu)一(yi)(yi)煤礦中；1931年(nian)澳大利(li)亞建(jian)成8米(mi)汽車通道(dao)(dao)(dao)一(yi)(yi)座；1990年(nian)日(ri)本高速公路(lu)設(she)計(ji)(ji)規范制(zhi)定了鋼波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)設(she)計(ji)(ji)技(ji)術(shu)規范，隨著(zhu)鋼波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)在(zai)世(shi)界各地的(de)(de)(de)(de)安(an)裝使用(yong)(yong)(yong)(yong)，證明了此種結構在(zai)各種使用(yong)(yong)(yong)(yong)情況下(xia)的(de)(de)(de)(de)通用(yong)(yong)(yong)(yong)性(xing)，而(er)且其壽(shou)命已(yi)(yi)超過了設(she)計(ji)(ji)壽(shou)命。我國(guo)使用(yong)(yong)(yong)(yong)金屬(shu)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)涵(han)(han)(han)是從(cong)2001年(nian)以(yi)(yi)后(hou)，通過近幾年(nian)的(de)(de)(de)(de)市場開(kai)(kai)發(fa)，已(yi)(yi)在(zai)河北、內(nei)蒙古、青(qing)海、寧夏、新疆、西藏等省市區的(de)(de)(de)(de)公路(lu)建(jian)設(she)中得(de)到應(ying)用(yong)(yong)(yong)(yong)。 鋼波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)涵(han)(han)(han)施(shi)工(gong)(gong)及安(an)裝： 1.涵(han)(han)(han)洞施(shi)工(gong)(gong)前準備相關材料，人員及設(she)備進(jin)(jin)場，并做好(hao)施(shi)工(gong)(gong)時(shi)期(qi)的(de)(de)(de)(de)安(an)全防(fang)護工(gong)(gong)作，對路(lu)基(ji)邊(bian)坡(po)進(jin)(jin)行(xing)(xing)圍網保護，防(fang)止(zhi)石(shi)塊(kuai)等物體(ti)下(xia)滑(hua)(hua)傷人。 2.基(ji)礎處(chu)理：可(ke)(ke)回(hui)填(tian)砂礫(li)或(huo)(huo)砌筑(zhu)(zhu)片(pian)石(shi)砼(tong)，對基(ji)底進(jin)(jin)行(xing)(xing)平整，換填(tian)30-50cm厚的(de)(de)(de)(de)砂礫(li)材料，密(mi)實度(du)(du)達到90%以(yi)(yi)上，選擇適當的(de)(de)(de)(de)流水縱坡(po)3%左右，定出每道(dao)(dao)(dao)涵(han)(han)(han)的(de)(de)(de)(de)中線和邊(bian)線。 3.波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)涵(han)(han)(han)施(shi)工(gong)(gong)時(shi)，采用(yong)(yong)(yong)(yong)分段施(shi)工(gong)(gong)的(de)(de)(de)(de)方法，預先在(zai)原拱涵(han)(han)(han)基(ji)底用(yong)(yong)(yong)(yong)角(jiao)鋼并排兩(liang)(liang)根(gen)，長(chang)度(du)(du)根(gen)據涵(han)(han)(han)長(chang)確定，作涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)推進(jin)(jin)時(shi)的(de)(de)(de)(de)滑(hua)(hua)軌，波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)徑根(gen)據工(gong)(gong)程(cheng)需要可(ke)(ke)有不同(tong)(tong)的(de)(de)(de)(de)規格，整裝管(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)徑為0.5m-2.5m，每節長(chang)度(du)(du)3.06米(mi)，采用(yong)(yong)(yong)(yong)內(nei)（外）法蘭(lan)螺(luo)栓(shuan)連(lian)接(jie)，拼裝管(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)徑為3m-8m，板(ban)與(yu)板(ban)搭(da)接(jie)高強螺(luo)栓(shuan)緊固(gu)。 4.如果(guo)涵(han)(han)(han)長(chang)小于(yu)30米(mi)，波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)涵(han)(han)(han)兩(liang)(liang)側與(yu)原涵(han)(han)(han)寬(kuan)度(du)(du)大于(yu)80cm，可(ke)(ke)將(jiang)(jiang)整道(dao)(dao)(dao)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)涵(han)(han)(han)在(zai)下(xia)游(you)或(huo)(huo)上游(you)向一(yi)(yi)端(duan)推進(jin)(jin)，就位以(yi)(yi)后(hou)，再進(jin)(jin)行(xing)(xing)一(yi)(yi)端(duan)擋墻(qiang)的(de)(de)(de)(de)砌筑(zhu)(zhu)，四(si)周(zhou)的(de)(de)(de)(de)回(hui)填(tian)工(gong)(gong)作，可(ke)(ke)回(hui)填(tian)沙(sha)礫(li)、碎石(shi)土(tu)、砌筑(zhu)(zhu)片(pian)石(shi)等。頂部采用(yong)(yong)(yong)(yong)砌片(pian)石(shi)或(huo)(huo)高壓泵送膨脹水泥砂漿(jiang)。 5.如果(guo)涵(han)(han)(han)長(chang)大于(yu)30米(mi)，波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)涵(han)(han)(han)兩(liang)(liang)側與(yu)原涵(han)(han)(han)寬(kuan)度(du)(du)小于(yu)80cm，可(ke)(ke)將(jiang)(jiang)3m-6m長(chang)涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)在(zai)下(xia)游(you)或(huo)(huo)上游(you)向一(yi)(yi)端(duan)推進(jin)(jin)，就位以(yi)(yi)后(hou)可(ke)(ke)以(yi)(yi)將(jiang)(jiang)其固(gu)定，砌筑(zhu)(zhu)的(de)(de)(de)(de)片(pian)石(shi)端(duan)墻(qiang)，波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)涵(han)(han)(han)的(de)(de)(de)(de)另一(yi)(yi)端(duan)與(yu)涵(han)(han)(han)洞間的(de)(de)(de)(de)間距(ju)用(yong)(yong)(yong)(yong)沙(sha)袋或(huo)(huo)漿(jiang)砌片(pian)石(shi)擋住，寬(kuan)度(du)(du)50cm，然后(hou)開(kai)(kai)始回(hui)填(tian)。兩(liang)(liang)側可(ke)(ke)用(yong)(yong)(yong)(yong)粗(cu)沙(sha)水密(mi)法密(mi)實或(huo)(huo)澆注(zhu)混凝土(tu)震動棒搗實。頂部采用(yong)(yong)(yong)(yong)高壓泵送膨脹水泥沙(sha)漿(jiang)。該節管(guan)(guan)(guan)(guan)(guan)四(si)周(zhou)填(tian)筑(zhu)(zhu)完畢后(hou)，將(jiang)(jiang)第二節運至(zhi)，進(jin)(jin)行(xing)(xing)兩(liang)(liang)管(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)連(lian)接(jie)，連(lian)接(jie)完畢后(hou)，以(yi)(yi)上述(shu)相同(tong)(tong)的(de)(de)(de)(de)方法進(jin)(jin)行(xing)(xing)回(hui)填(tian)，依此順序完成管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)(guan)涵(han)(han)(han)的(de)(de)(de)(de)修建(jian)工(gong)(gong)作。

鋼波紋涵管

波(bo)紋管涵是與鋼筋混凝(ning)土(tu)管涵相比(bi)，具有(you)管節薄(bo)，重量輕，便于(yu)運輸(shu)存放(fang)，施(shi)工(gong)工(gong)藝簡單，組裝快速，工(gong)期短等(deng)優(you)點(dian)。

建筑波(bo)紋(wen)管(guan)(guan)(guan)時，可根據需要隨意(yi)組裝(zhuang)成任何長度(du)，必要時，管(guan)(guan)(guan)節(jie)還(huan)可拆除，遷往別(bie)處修建，在缺(que)乏砂石材料地區(qu)或(huo)地基承載力較低的地區(qu)，波(bo)紋(wen)管(guan)(guan)(guan)涵的優越性更為顯著(zhu)。

鋼波(bo)(bo)紋(wen)(wen)涵管在國(guo)外(wai)的公路(lu)、鐵路(lu)和房屋建工(gong)(gong)程(cheng)中早已被方(fang)泛采用(yong)，一些發達 不僅設有(you)制造波(bo)(bo)紋(wen)(wen)管節的工(gong)(gong)廠(chang)，而且(qie)有(you)些 發布了(le)波(bo)(bo)紋(wen)(wen)管涵的設計與(yu)施工(gong)(gong)規范或規程(cheng)。我國(guo)解放前(qian)公路(lu)、鐵路(lu)部門(men)也曾(ceng)使用(yong)過(guo)國(guo)外(wai)進口的波(bo)(bo)紋(wen)(wen)管管節。目(mu)前(qian)我國(guo)已有(you)專門(men)生產波(bo)(bo)紋(wen)(wen)管涵的工(gong)(gong)廠(chang)，鑒于這種(zhong)管涵的許多優點(dian)，我國(guo)鋼材(cai)產量已跨(kua)居世界前(qian)列(lie)，在我國(guo)推廣(guang)應用(yong)波(bo)(bo)紋(wen)(wen)管涵的前(qian)景(jing)是非常廣(guang)闊的。

鋼波紋涵管不(bu)少機器(qi)零(ling)件，如(ru)沖(chong)(chong)床的連桿、鍛錘的錘頭、火車掛鉤、沖(chong)(chong)模等，在工(gong)作時要承受沖(chong)(chong)擊載荷、如(ru)果(guo)仍(reng)用靜載荷作用下的強(qiang)度限指標來進行(xing)設(she)計計算，就不(bu)能(neng)保(bao)證這(zhe)些零(ling)件工(gong)作時的安(an)全性(xing)，必須同時考慮材料的韌性(xing)。波紋涵管沖(chong)(chong)擊韌性(xing)波紋涵管沖(chong)(chong)擊韌性(xing)是(shi)指材料抵(di)抗沖(chong)(chong)擊載荷的能(neng)力。

鋼波紋涵(han)(han)管(guan)(guan)出(chu)廠時，涵(han)(han)管(guan)(guan)及(ji)配(pei)件均經過(guo)熱浸鍍鋅(xin)(xin)處理，鍍鋅(xin)(xin)層(ceng)平均厚度大于84μm，在沒有(you)亂石沖刷的情況下，它的鍍鋅(xin)(xin)層(ceng)就(jiu)可防止銹蝕。目前內涵(han)(han)管(guan)(guan)出(chu)廠前，根據鋼管(guan)(guan)管(guan)(guan)壁(bi)每年蝕耗厚度0.01-0.03mm，都比(bi)外(wai)涵(han)(han)管(guan)(guan)做的要保(bao)守(shou)，比(bi)正常管(guan)(guan)壁(bi)厚度增(zeng)加了0.5mm，可提高使用壽命，而且涵(han)(han)管(guan)(guan)運(yun)至施工現場后(hou)，工地涂(tu)涮兩遍瀝(li)青(qing)(qing)，瀝(li)青(qing)(qing)涂(tu)層(ceng)厚度達(da)到0.3-0.5mm。

并且根據內車輛超載運輸的實際情況，還對YTHG鋼波紋涵管的技術參數（波距、波深、壁厚）進行了調整，增大了涵管在內使用的保險系數。以上幾種措施即可滿足使用要求，使用壽命完全能適合公路的需求，更能滿足受流石沖刷的涵洞，確保流石對涵管管壁的沖擊。//hanihanbj.com/