鋼波紋涵管可(ke)以(yi)按(an)照使用功(gong)能(neng)要求選(xuan)擇(ze)合(he)適的(de)斷面形式這一(yi)點正(zheng)好發(fa)揮波紋鋼板(ban)結構(gou)的(de)特點，不同直徑(jing)、不同方(fang)向(xiang)都(dou)可(ke)以(yi)任意連接。

公路工程的涵(han)(han)(han)洞一般采(cai)用鋼(gang)筋混凝土制作(zuo)。現采(cai)用鋼(gang)波紋涵(han)(han)(han)管代(dai)替鋼(gang)筋混凝土進行(xing)涵(han)(han)(han)洞施工在國內時一項新技(ji)術，鋼(gang)波紋涵(han)(han)(han)管以其性能穩定、安裝方(fang)便、有利環保、造(zao)價低等(deng)優點迅速在公路施工中代(dai)替了鋼(gang)筋混凝土施工的涵(han)(han)(han)洞，發展(zhan)前景(jing)非常廣闊。

鋼波紋涵管可以隨意拼裝連接

在公(gong)(gong)(gong)路(lu)(lu)(lu)施(shi)(shi)(shi)(shi)工中(zhong)(zhong)，應用(yong)鋼波(bo)紋(wen)涵(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)代替鋼筋混凝土進(jin)行(xing)(xing)涵(han)(han)洞(dong)(dong)施(shi)(shi)(shi)(shi)工的(de)(de)歷史已經(jing)有(you)100多年了(le)。1896年，美(mei)國(guo)率行(xing)(xing)波(bo)紋(wen)涵(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)通(tong)道(dao)、涵(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)可行(xing)(xing)性研究(jiu)。其(qi)后(hou)(hou)，在美(mei)國(guo)、加拿大(da)、澳大(da)利(li)亞等國(guo)的(de)(de)公(gong)(gong)(gong)路(lu)(lu)(lu)建(jian)設(she)(she)中(zhong)(zhong)，均采(cai)用(yong)了(le)鋼波(bo)紋(wen)涵(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)進(jin)行(xing)(xing)涵(han)(han)洞(dong)(dong)的(de)(de)施(shi)(shi)(shi)(shi)工。1990年，日本高速(su)公(gong)(gong)(gong)路(lu)(lu)(lu)設(she)(she)計(ji)，規范(fan)制定了(le)波(bo)紋(wen)管(guan)(guan)(guan)(guan)(guan)(guan)涵(han)(han)設(she)(she)計(ji)技術規范(fan)。隨著波(bo)紋(wen)管(guan)(guan)(guan)(guan)(guan)(guan)涵(han)(han)在世界各(ge)地(di)的(de)(de)安裝使用(yong)，證明(ming)(ming)了(le)此(ci)種結構在各(ge)種使用(yong)情況下(xia)的(de)(de)通(tong)用(yong)性。在我國(guo)改革開放后(hou)(hou)，深圳(zhen)及大(da)同煤(mei)礦開始從國(guo)外進(jin)口成品波(bo)紋(wen)管(guan)(guan)(guan)(guan)(guan)(guan)涵(han)(han)進(jin)行(xing)(xing)涵(han)(han)洞(dong)(dong)施(shi)(shi)(shi)(shi)工。之后(hou)(hou)，上海(hai)(hai)(hai)市公(gong)(gong)(gong)路(lu)(lu)(lu)管(guan)(guan)(guan)(guan)(guan)(guan)理處、上海(hai)(hai)(hai)市政(zheng)工程設(she)(she)計(ji)研究(jiu)院、上海(hai)(hai)(hai)同濟大(da)學(xue)對金屬波(bo)紋(wen)管(guan)(guan)(guan)(guan)(guan)(guan)涵(han)(han)進(jin)行(xing)(xing)了(le)動、靜(jing)載試驗，結果表(biao)明(ming)(ming)能滿足設(she)(she)計(ji)使用(yong)要(yao)求(qiu)，填補(bu)了(le)國(guo)內(nei)的(de)(de)空白，且迅速(su)得到推廣應用(yong)。幕墻一(yi)貫反(fan)應用(yong)于我國(guo)各(ge)地(di)公(gong)(gong)(gong)路(lu)(lu)(lu)設(she)(she)施(shi)(shi)(shi)(shi)建(jian)設(she)(she)當(dang)(dang)中(zhong)(zhong)。鋼波(bo)紋(wen)涵(han)(han)管(guan)(guan)(guan)(guan)(guan)(guan)投(tou)入到了(le)青(qing)海(hai)(hai)(hai)公(gong)(gong)(gong)路(lu)(lu)(lu)施(shi)(shi)(shi)(shi)工當(dang)(dang)中(zhong)(zhong)，三年的(de)(de)實(shi)踐證明(ming)(ming)，鋼波(bo)紋(wen)管(guan)(guan)(guan)(guan)(guan)(guan)涵(han)(han)在北方寒(han)冷地(di)區完全符合公(gong)(gong)(gong)路(lu)(lu)(lu)建(jian)設(she)(she)當(dang)(dang)中(zhong)(zhong)的(de)(de)涵(han)(han)洞(dong)(dong)施(shi)(shi)(shi)(shi)工要(yao)求(qiu)。陜西通(tong)途交(jiao)通(tong)設(she)(she)施(shi)(shi)(shi)(shi)有(you)限(xian)公(gong)(gong)(gong)司是一(yi)家生產公(gong)(gong)(gong)路(lu)(lu)(lu)涵(han)(han)洞(dong)(dong)通(tong)道(dao)用(yong)波(bo)紋(wen)鋼管(guan)(guan)(guan)(guan)(guan)(guan)（板(ban)）的(de)(de)企業，主(zhu)要(yao)產品包括公(gong)(gong)(gong)路(lu)(lu)(lu)涵(han)(han)洞(dong)(dong)通(tong)道(dao)用(yong)波(bo)紋(wen)鋼管(guan)(guan)(guan)(guan)(guan)(guan)（板(ban)）、相關配(pei)套設(she)(she)施(shi)(shi)(shi)(shi)有(you)橋(qiao)(qiao)梁(liang)支座、伸縮縫、鋼波(bo)紋(wen)腹板(ban)橋(qiao)(qiao)、聲屏障、鋼便橋(qiao)(qiao)、土工材料、防(fang)水材料、金屬掛網、防(fang)眩板(ban)、公(gong)(gong)(gong)路(lu)(lu)(lu)護欄(lan)等交(jiao)通(tong)基礎設(she)(she)施(shi)(shi)(shi)(shi)和其(qi)他相應的(de)(de)基礎設(she)(she)施(shi)(shi)(shi)(shi)。

鋼制波(bo)紋管(guan)涵是采用(yong)鋼管(guan)熱浸鍍鋅(xin)，所以使(shi)用(yong)壽(shou)命(ming)長，壽(shou)命(ming)為80-100年，在腐蝕性(xing)特別大的環境下使(shi)用(yong)時，采用(yong)內外表面瀝清(qing)附層的鋼制波(bo)紋管(guan)，可在原使(shi)用(yong)壽(shou)命(ming)基礎_上提高約20年以上。

實(shi)踐證明，用(yong)鋼波紋(wen)涵(han)(han)管代替鋼筋混凝土進行(xing)(xing)涵(han)(han)洞施工(gong)，無論從施工(gong)周期、施工(gong)造價(jia)、環(huan)保意(yi)義等方面都有其不可比擬的優越性(xing)，且用(yong)鋼波紋(wen)管涵(han)(han)進行(xing)(xing)涵(han)(han)洞施工(gong)，可大大提高道(dao)路(lu)行(xing)(xing)車的舒適度與安全性(xing)，避免道(dao)路(lu)中(zhong)涵(han)(han)洞的“錯(cuo)臺(tai)跳車”現形，有利于解決西北地區寒冷霜凍對砼管涵(han)(han)結(jie)構的破壞問(wen)題。

鋼波紋涵管結構物變形(xing)適應(ying)能力強不會出現砼結構開(kai)裂的通病(bing)，對基(ji)底處理要求較低(di)，施工(gong)速度快、抗震性能好等優點(dian)也(ye)可(ke)以得到充分發揮，

我公司生產(chan)的鋼(gang)(gang)波紋(wen)涵(han)(han)(han)管(guan)在出(chu)(chu)(chu)(chu)廠(chang)前嚴格按(an)鋼(gang)(gang)波紋(wen)涵(han)(han)(han)管(guan)加工(gong)驗(yan)收標(biao)準(zhun)進行，并工(gong)廠(chang)進行了預拼裝，保證產(chan)品不(bu)合(he)格不(bu)出(chu)(chu)(chu)(chu)廠(chang)。鋼(gang)(gang)波紋(wen)涵(han)(han)(han)管(guan)出(chu)(chu)(chu)(chu)廠(chang)時，進行出(chu)(chu)(chu)(chu)廠(chang)檢(jian)驗(yan)。檢(jian)驗(yan)項(xiang)目按(an)照《公路涵(han)(han)(han)洞(dong)通道用(yong)波紋(wen)鋼(gang)(gang)管(guan)（板）》（JT /T規范(fan)中第條的規定的內容進行檢(jian)驗(yan)。檢(jian)驗(yan)合(he)格后并附有產(chan)品質量(liang)合(he)格證書和(he)質檢(jian)報告。

鋼波紋涵管現場安裝時，必須嚴格按照設計以及鋼波紋涵管施工安裝規范的要求施工。現場施工中土建部分驗收標準可參照交通部《公路工程質量檢驗評定標準》JTGF中有關標準，鋼波紋涵管外回填土的驗收可歸入路基工程之中。波紋鋼板運到施工現場后，必須逐塊檢查。材料出廠時己進行了熱鍍鋅防腐處理，運輸工地后，卸貨時不可直接翻拉，應采用吊車配合人工進行裝卸，避免損壞鍍鋅層。卸車后進行外觀檢查，防止出現損傷變形、裝卸劃痕、鍍鋅層損壞、切口有不規則鋸齒現象。涵洞基礎的地基承載力必須滿足設計要求，嚴禁超挖、自填虛土以及標高控制。、鋼波紋涵管在安裝時，拼接處必須清理干凈，保證拼縫搭接緊密，防止有空隙。、鋼波紋涵管在二次防腐處理前，應按施工順序在搭接處用密封膠涂裝，防止滲水。//hanihanbj.com/