鋼波紋涵管的(de)特(te)征(zheng)強度(du)高，由于(yu)其(qi)獨特(te)的(de)波紋結構使其(qi)比同(tong)口徑的(de)水(shui)泥管耐壓強度(du)大15倍以上(shang)。運輸(shu)方便，鋼波紋涵管的(de)重量只(zhi)有同(tong)口徑水(shui)泥管的(de)1/10到1/5，即使在窄(zhai)的(de)場所沒有運輸(shu)設備，人工(gong)也可(ke)運輸(shu)。

使用壽命長，鋼波紋涵管是采(cai)用鋼管熱浸(jin)鍍(du)鋅，所(suo)以使用壽(shou)命長，壽(shou)命為80-100年，在(zai)腐蝕性特別大的環(huan)境下使用時，采(cai)用內外表面瀝清附(fu)層的鋼制波(bo)紋管，可(ke)在(zai)原使用壽(shou)命基礎上(shang)(shang)提(ti)高約(yue)20年以上(shang)(shang)。

內蒙古鋼波紋涵管使用施工現場

施(shi)(shi)工(gong)(gong)方(fang)便(bian)：波紋管涵是采用套(tao)筒或法(fa)蘭方(fang)式連接，而且(qie)可以(yi)根據需要(yao)定制長度，即(ji)使(shi)是非熟練工(gong)(gong)也可以(yi)操作，施(shi)(shi)工(gong)(gong)以(yi)少量(liang)的(de)手工(gong)(gong)操作，可在短時間內完成，既快捷(jie)又方(fang)便(bian)。優良的(de)經(jing)濟性：連接方(fang)式簡便(bian)，可縮短工(gong)(gong)期。

波(bo)(bo)紋管(guan)(guan)(guan)(guan)涵(han)也叫(jiao)金屬波(bo)(bo)紋管(guan)(guan)(guan)(guan)涵(han)或鋼(gang)制波(bo)(bo)紋涵(han)管(guan)(guan)(guan)(guan)，是指鋪(pu)埋在公路，鐵路下面的(de)涵(han)洞用(yong)螺紋波(bo)(bo)紋管(guan)(guan)(guan)(guan)，它是由波(bo)(bo)形(xing)金屬板卷制成(cheng)或用(yong)半(ban)圓(yuan)波(bo)(bo)形(xing)鋼(gang)片(pian)拼制成(cheng)的(de)圓(yuan)形(xing)波(bo)(bo)紋管(guan)(guan)(guan)(guan)，應用(yong)于公路，鐵路，小橋，通道(dao)，擋土墻(qiang)以及各種礦場，巷道(dao)擋墻(qiang)支護等工程中(zhong)的(de)涵(han)洞（管(guan)(guan)(guan)(guan)）。

鋼(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)涵(han)(han)在(zai)(zai)(zai)(zai)國(guo)內外的(de)(de)(de)(de)發展史 1896年(nian)(nian)美國(guo)率行(xing)(xing)鋼(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)通(tong)(tong)道、鋼(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)涵(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)可(ke)(ke)行(xing)(xing)性(xing)研究；1923年(nian)(nian)美國(guo)鐵路(lu)(lu)工(gong)(gong)(gong)(gong)程(cheng)協會在(zai)(zai)(zai)(zai)伊利諾(nuo)斯州(zhou)的(de)(de)(de)(de)中(zhong)央鐵路(lu)(lu)應用(yong)(yong)鋼(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)通(tong)(tong)道進(jin)(jin)(jin)(jin)行(xing)(xing)實體測(ce)試(shi)；1929年(nian)(nian)加拿大首座鋼(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)用(yong)(yong)于(yu)一(yi)煤礦中(zhong)；1931年(nian)(nian)澳大利亞建成8米(mi)汽車(che)通(tong)(tong)道一(yi)座；1990年(nian)(nian)日本高速(su)公路(lu)(lu)設計規范制定(ding)了(le)鋼(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)設計技術規范，隨著鋼(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)在(zai)(zai)(zai)(zai)世界(jie)各地的(de)(de)(de)(de)安裝(zhuang)使(shi)用(yong)(yong)，證(zheng)明了(le)此種結(jie)構在(zai)(zai)(zai)(zai)各種使(shi)用(yong)(yong)情況(kuang)下(xia)的(de)(de)(de)(de)通(tong)(tong)用(yong)(yong)性(xing)，而且其壽命(ming)已超過了(le)設計壽命(ming)。我國(guo)使(shi)用(yong)(yong)金屬波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)涵(han)(han)是從2001年(nian)(nian)以后(hou)(hou)(hou)，通(tong)(tong)過近(jin)幾年(nian)(nian)的(de)(de)(de)(de)市場開(kai)發，已在(zai)(zai)(zai)(zai)河北、內蒙古、青海、寧夏、新疆、西藏等省市區的(de)(de)(de)(de)公路(lu)(lu)建設中(zhong)得(de)到(dao)應用(yong)(yong)。 鋼(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)涵(han)(han)施(shi)工(gong)(gong)(gong)(gong)及(ji)安裝(zhuang)： 1.涵(han)(han)洞施(shi)工(gong)(gong)(gong)(gong)前準備(bei)相(xiang)關材(cai)料，人(ren)員及(ji)設備(bei)進(jin)(jin)(jin)(jin)場，并做好(hao)施(shi)工(gong)(gong)(gong)(gong)時期的(de)(de)(de)(de)安全防護工(gong)(gong)(gong)(gong)作(zuo)，對路(lu)(lu)基(ji)邊(bian)坡(po)進(jin)(jin)(jin)(jin)行(xing)(xing)圍網保護，防止(zhi)石(shi)塊等物體下(xia)滑(hua)傷(shang)人(ren)。 2.基(ji)礎處理(li)：可(ke)(ke)回(hui)(hui)填(tian)(tian)砂(sha)(sha)礫或(huo)砌(qi)(qi)筑(zhu)片(pian)(pian)石(shi)砼(tong)，對基(ji)底(di)進(jin)(jin)(jin)(jin)行(xing)(xing)平整(zheng)，換填(tian)(tian)30-50cm厚的(de)(de)(de)(de)砂(sha)(sha)礫材(cai)料，密實度(du)(du)達到(dao)90%以上(shang)(shang)，選擇適當的(de)(de)(de)(de)流水縱坡(po)3%左(zuo)右，定(ding)出每道涵(han)(han)的(de)(de)(de)(de)中(zhong)線和邊(bian)線。 3.波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)涵(han)(han)施(shi)工(gong)(gong)(gong)(gong)時，采(cai)用(yong)(yong)分段(duan)施(shi)工(gong)(gong)(gong)(gong)的(de)(de)(de)(de)方法(fa)，預先在(zai)(zai)(zai)(zai)原拱涵(han)(han)基(ji)底(di)用(yong)(yong)角鋼(gang)(gang)并排兩(liang)(liang)根(gen)，長(chang)(chang)度(du)(du)根(gen)據涵(han)(han)長(chang)(chang)確定(ding)，作(zuo)涵(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)推進(jin)(jin)(jin)(jin)時的(de)(de)(de)(de)滑(hua)軌(gui)，波(bo)(bo)(bo)(bo)紋(wen)(wen)涵(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)徑(jing)(jing)根(gen)據工(gong)(gong)(gong)(gong)程(cheng)需要可(ke)(ke)有不同的(de)(de)(de)(de)規格，整(zheng)裝(zhuang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)徑(jing)(jing)為0.5m-2.5m，每節長(chang)(chang)度(du)(du)3.06米(mi)，采(cai)用(yong)(yong)內（外）法(fa)蘭螺栓連(lian)接，拼(pin)裝(zhuang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)徑(jing)(jing)為3m-8m，板(ban)與板(ban)搭接高強螺栓緊固(gu)。 4.如果(guo)涵(han)(han)長(chang)(chang)小(xiao)于(yu)30米(mi)，波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)涵(han)(han)兩(liang)(liang)側與原涵(han)(han)寬度(du)(du)大于(yu)80cm，可(ke)(ke)將整(zheng)道波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)涵(han)(han)在(zai)(zai)(zai)(zai)下(xia)游或(huo)上(shang)(shang)游向(xiang)一(yi)端推進(jin)(jin)(jin)(jin)，就位以后(hou)(hou)(hou)，再進(jin)(jin)(jin)(jin)行(xing)(xing)一(yi)端擋(dang)墻的(de)(de)(de)(de)砌(qi)(qi)筑(zhu)，四周的(de)(de)(de)(de)回(hui)(hui)填(tian)(tian)工(gong)(gong)(gong)(gong)作(zuo)，可(ke)(ke)回(hui)(hui)填(tian)(tian)沙(sha)礫、碎石(shi)土、砌(qi)(qi)筑(zhu)片(pian)(pian)石(shi)等。頂部(bu)(bu)采(cai)用(yong)(yong)砌(qi)(qi)片(pian)(pian)石(shi)或(huo)高壓(ya)泵送(song)膨(peng)脹水泥(ni)砂(sha)(sha)漿(jiang)。 5.如果(guo)涵(han)(han)長(chang)(chang)大于(yu)30米(mi)，波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)涵(han)(han)兩(liang)(liang)側與原涵(han)(han)寬度(du)(du)小(xiao)于(yu)80cm，可(ke)(ke)將3m-6m長(chang)(chang)涵(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)在(zai)(zai)(zai)(zai)下(xia)游或(huo)上(shang)(shang)游向(xiang)一(yi)端推進(jin)(jin)(jin)(jin)，就位以后(hou)(hou)(hou)可(ke)(ke)以將其固(gu)定(ding)，砌(qi)(qi)筑(zhu)的(de)(de)(de)(de)片(pian)(pian)石(shi)端墻，波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)涵(han)(han)的(de)(de)(de)(de)另一(yi)端與涵(han)(han)洞間的(de)(de)(de)(de)間距用(yong)(yong)沙(sha)袋或(huo)漿(jiang)砌(qi)(qi)片(pian)(pian)石(shi)擋(dang)住，寬度(du)(du)50cm，然后(hou)(hou)(hou)開(kai)始(shi)回(hui)(hui)填(tian)(tian)。兩(liang)(liang)側可(ke)(ke)用(yong)(yong)粗沙(sha)水密法(fa)密實或(huo)澆注混凝土震動棒(bang)搗實。頂部(bu)(bu)采(cai)用(yong)(yong)高壓(ya)泵送(song)膨(peng)脹水泥(ni)沙(sha)漿(jiang)。該節管(guan)(guan)(guan)(guan)(guan)(guan)(guan)四周填(tian)(tian)筑(zhu)完畢后(hou)(hou)(hou)，將第二節運至(zhi)，進(jin)(jin)(jin)(jin)行(xing)(xing)兩(liang)(liang)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)連(lian)接，連(lian)接完畢后(hou)(hou)(hou)，以上(shang)(shang)述相(xiang)同的(de)(de)(de)(de)方法(fa)進(jin)(jin)(jin)(jin)行(xing)(xing)回(hui)(hui)填(tian)(tian)，依此順序完成管(guan)(guan)(guan)(guan)(guan)(guan)(guan)道波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)涵(han)(han)的(de)(de)(de)(de)修建工(gong)(gong)(gong)(gong)作(zuo)。

鋼波紋涵管

波紋管涵是與鋼(gang)筋混(hun)凝土管涵相(xiang)比，具(ju)有管節薄(bo)，重量輕(qing)，便于運輸(shu)存放，施工工藝簡(jian)單，組裝快速，工期短等優(you)點。

建(jian)筑(zhu)波紋(wen)管時(shi)，可(ke)根據需要隨意(yi)組裝成任何長度(du)，必要時(shi)，管節還(huan)可(ke)拆除，遷往別處(chu)修建(jian)，在缺(que)乏(fa)砂(sha)石材(cai)料地(di)(di)區(qu)或地(di)(di)基承載力較(jiao)低(di)的地(di)(di)區(qu)，波紋(wen)管涵的優越性(xing)更為顯(xian)著(zhu)。

鋼(gang)(gang)波(bo)紋涵(han)(han)管(guan)在(zai)國(guo)外的(de)公(gong)路(lu)(lu)、鐵路(lu)(lu)和房屋(wu)建工(gong)程中(zhong)早已(yi)被方泛(fan)采用(yong)(yong)，一些(xie)發(fa)達(da) 不僅設(she)(she)有(you)制造波(bo)紋管(guan)節的(de)工(gong)廠，而且(qie)有(you)些(xie) 發(fa)布了波(bo)紋管(guan)涵(han)(han)的(de)設(she)(she)計(ji)與施工(gong)規范或規程。我(wo)國(guo)解放前公(gong)路(lu)(lu)、鐵路(lu)(lu)部門也曾使(shi)用(yong)(yong)過國(guo)外進口的(de)波(bo)紋管(guan)管(guan)節。目前我(wo)國(guo)已(yi)有(you)專門生產波(bo)紋管(guan)涵(han)(han)的(de)工(gong)廠，鑒于這(zhe)種管(guan)涵(han)(han)的(de)許多優點，我(wo)國(guo)鋼(gang)(gang)材產量已(yi)跨居世界前列，在(zai)我(wo)國(guo)推廣應用(yong)(yong)波(bo)紋管(guan)涵(han)(han)的(de)前景是非常廣闊的(de)。

鋼波紋(wen)(wen)涵管(guan)(guan)不少(shao)機器零件，如(ru)沖(chong)(chong)(chong)(chong)床的(de)連桿、鍛(duan)錘的(de)錘頭、火車(che)掛鉤、沖(chong)(chong)(chong)(chong)模等，在工作時要承受沖(chong)(chong)(chong)(chong)擊(ji)載荷、如(ru)果仍用靜載荷作用下(xia)的(de)強度(du)限指(zhi)標(biao)來進行設(she)計計算，就(jiu)不能保證這些零件工作時的(de)安全(quan)性，必須(xu)同(tong)時考慮材料的(de)韌(ren)性。波紋(wen)(wen)涵管(guan)(guan)沖(chong)(chong)(chong)(chong)擊(ji)韌(ren)性波紋(wen)(wen)涵管(guan)(guan)沖(chong)(chong)(chong)(chong)擊(ji)韌(ren)性是指(zhi)材料抵(di)抗(kang)沖(chong)(chong)(chong)(chong)擊(ji)載荷的(de)能力。

鋼波紋涵管(guan)(guan)出(chu)廠時(shi)，涵管(guan)(guan)及配(pei)件均經(jing)過熱浸鍍(du)鋅(xin)(xin)處理，鍍(du)鋅(xin)(xin)層平均厚(hou)度大于84μm，在(zai)沒(mei)有亂石沖刷的情況下，它的鍍(du)鋅(xin)(xin)層就可防止銹(xiu)蝕。目前內涵管(guan)(guan)出(chu)廠前，根據鋼管(guan)(guan)管(guan)(guan)壁每(mei)年(nian)蝕耗(hao)厚(hou)度0.01-0.03mm，都比外涵管(guan)(guan)做(zuo)的要保守，比正常管(guan)(guan)壁厚(hou)度增加了(le)0.5mm，可提高使用(yong)壽命，而且涵管(guan)(guan)運(yun)至施工現場(chang)后(hou)，工地涂涮(shuan)兩遍瀝(li)(li)青，瀝(li)(li)青涂層厚(hou)度達到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/