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衡水浩威新材料有(you)限公司主營產品:鋼波紋管、鋼波紋涵管

天津內蒙古鋼波紋涵管使用施工現場

瀏覽:17279 發布(bu)日(ri)期(qi):2020-04-22

鋼(gang)波紋(wen)涵管(guan)(guan)的特(te)征強度高(gao),由于其(qi)(qi)獨(du)特(te)的波紋(wen)結構使其(qi)(qi)比同(tong)口徑的水泥(ni)管(guan)(guan)耐壓強度大(da)15倍以上。運輸(shu)方便,鋼(gang)波紋(wen)涵管(guan)(guan)的重量只有(you)同(tong)口徑水泥(ni)管(guan)(guan)的1/10到1/5,即使在窄(zhai)的場所沒有(you)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(yong)鋼管熱(re)浸鍍鋅,所以使用(yong)壽(shou)命(ming)長,壽(shou)命(ming)為(wei)80-100年,在腐蝕性特別大的環境下使用(yong)時,采(cai)用(yong)內外(wai)表面瀝清附(fu)層的鋼制波紋管,可在原使用(yong)壽(shou)命(ming)基礎(chu)上(shang)提高約20年以上(shang)。

內蒙古鋼波紋涵管使用施工現場

施工(gong)方便:波紋管涵(han)是采用套筒或法蘭方式連接(jie),而且(qie)可以(yi)根(gen)據需要定制長度,即使(shi)是非熟練工(gong)也可以(yi)操作,施工(gong)以(yi)少量的手工(gong)操作,可在短(duan)時間內(nei)完(wan)成,既快捷又(you)方便。優良(liang)的經濟性:連接(jie)方式簡便,可縮(suo)短(duan)工(gong)期。

波(bo)(bo)紋管(guan)(guan)(guan)(guan)涵(han)(han)也叫金屬波(bo)(bo)紋管(guan)(guan)(guan)(guan)涵(han)(han)或鋼(gang)制(zhi)波(bo)(bo)紋涵(han)(han)管(guan)(guan)(guan)(guan),是指鋪(pu)埋在公路,鐵(tie)(tie)路下面的(de)涵(han)(han)洞(dong)用螺紋波(bo)(bo)紋管(guan)(guan)(guan)(guan),它是由波(bo)(bo)形(xing)(xing)金屬板卷制(zhi)成(cheng)或用半圓波(bo)(bo)形(xing)(xing)鋼(gang)片拼制(zhi)成(cheng)的(de)圓形(xing)(xing)波(bo)(bo)紋管(guan)(guan)(guan)(guan),應用于公路,鐵(tie)(tie)路,小橋(qiao),通(tong)道(dao),擋土(tu)墻以及各種礦場,巷道(dao)擋墻支護(hu)等工(gong)程中的(de)涵(han)(han)洞(dong)(管(guan)(guan)(guan)(guan))。

鋼(gang)(gang)(gang)(gang)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)(han)(han)在(zai)(zai)國(guo)內(nei)外(wai)的(de)(de)(de)發展史 1896年(nian)(nian)(nian)美國(guo)率行(xing)(xing)鋼(gang)(gang)(gang)(gang)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)通(tong)道(dao)、鋼(gang)(gang)(gang)(gang)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)的(de)(de)(de)可(ke)(ke)(ke)(ke)行(xing)(xing)性研究;1923年(nian)(nian)(nian)美國(guo)鐵(tie)(tie)路(lu)工(gong)(gong)(gong)(gong)程協會在(zai)(zai)伊利諾斯(si)州的(de)(de)(de)中(zhong)央(yang)鐵(tie)(tie)路(lu)應用鋼(gang)(gang)(gang)(gang)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)通(tong)道(dao)進(jin)行(xing)(xing)實(shi)(shi)體測試;1929年(nian)(nian)(nian)加拿大首座(zuo)鋼(gang)(gang)(gang)(gang)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)用于(yu)一(yi)(yi)(yi)煤礦(kuang)中(zhong);1931年(nian)(nian)(nian)澳(ao)大利亞建(jian)成8米(mi)(mi)(mi)汽車通(tong)道(dao)一(yi)(yi)(yi)座(zuo);1990年(nian)(nian)(nian)日本(ben)高(gao)速公路(lu)設(she)計規范(fan)制定了(le)鋼(gang)(gang)(gang)(gang)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)設(she)計技術(shu)規范(fan),隨著鋼(gang)(gang)(gang)(gang)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)在(zai)(zai)世界(jie)各(ge)地的(de)(de)(de)安裝(zhuang)(zhuang)使(shi)用,證明了(le)此種結構在(zai)(zai)各(ge)種使(shi)用情況(kuang)下的(de)(de)(de)通(tong)用性,而(er)且其壽命(ming)已(yi)超過了(le)設(she)計壽命(ming)。我國(guo)使(shi)用金屬波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)(han)(han)是從2001年(nian)(nian)(nian)以(yi)后(hou)(hou)(hou),通(tong)過近(jin)幾年(nian)(nian)(nian)的(de)(de)(de)市場開(kai)發,已(yi)在(zai)(zai)河北、內(nei)蒙古(gu)、青(qing)海、寧夏、新疆、西(xi)藏等(deng)省(sheng)市區(qu)的(de)(de)(de)公路(lu)建(jian)設(she)中(zhong)得到應用。 鋼(gang)(gang)(gang)(gang)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)(han)(han)施(shi)工(gong)(gong)(gong)(gong)及(ji)(ji)安裝(zhuang)(zhuang): 1.涵(han)(han)(han)洞施(shi)工(gong)(gong)(gong)(gong)前準備相(xiang)(xiang)關材(cai)料,人(ren)員及(ji)(ji)設(she)備進(jin)場,并做好施(shi)工(gong)(gong)(gong)(gong)時期的(de)(de)(de)安全防護工(gong)(gong)(gong)(gong)作,對路(lu)基邊坡進(jin)行(xing)(xing)圍網保護,防止石(shi)塊等(deng)物(wu)體下滑(hua)傷人(ren)。 2.基礎處理:可(ke)(ke)(ke)(ke)回填(tian)(tian)砂礫或(huo)(huo)(huo)(huo)砌(qi)筑(zhu)(zhu)片(pian)石(shi)砼(tong),對基底(di)進(jin)行(xing)(xing)平整(zheng),換填(tian)(tian)30-50cm厚的(de)(de)(de)砂礫材(cai)料,密實(shi)(shi)度(du)(du)達到90%以(yi)上(shang),選擇適當的(de)(de)(de)流水(shui)縱坡3%左右(you),定出每(mei)道(dao)涵(han)(han)(han)的(de)(de)(de)中(zhong)線和邊線。 3.波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)(han)(han)施(shi)工(gong)(gong)(gong)(gong)時,采(cai)(cai)用分(fen)段施(shi)工(gong)(gong)(gong)(gong)的(de)(de)(de)方(fang)(fang)法,預(yu)先(xian)在(zai)(zai)原拱涵(han)(han)(han)基底(di)用角鋼(gang)(gang)(gang)(gang)并排兩(liang)根,長(chang)(chang)(chang)(chang)度(du)(du)根據(ju)(ju)涵(han)(han)(han)長(chang)(chang)(chang)(chang)確定,作涵(han)(han)(han)管(guan)(guan)(guan)(guan)推(tui)進(jin)時的(de)(de)(de)滑(hua)軌,波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)徑根據(ju)(ju)工(gong)(gong)(gong)(gong)程需要可(ke)(ke)(ke)(ke)有(you)不同的(de)(de)(de)規格(ge),整(zheng)裝(zhuang)(zhuang)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)徑為(wei)0.5m-2.5m,每(mei)節長(chang)(chang)(chang)(chang)度(du)(du)3.06米(mi)(mi)(mi),采(cai)(cai)用內(nei)(外(wai))法蘭螺(luo)栓連(lian)接,拼裝(zhuang)(zhuang)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)徑為(wei)3m-8m,板與(yu)(yu)板搭接高(gao)強螺(luo)栓緊(jin)固(gu)。 4.如果涵(han)(han)(han)長(chang)(chang)(chang)(chang)小于(yu)30米(mi)(mi)(mi),波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)(han)(han)兩(liang)側(ce)與(yu)(yu)原涵(han)(han)(han)寬度(du)(du)大于(yu)80cm,可(ke)(ke)(ke)(ke)將整(zheng)道(dao)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)(han)(han)在(zai)(zai)下游(you)或(huo)(huo)(huo)(huo)上(shang)游(you)向一(yi)(yi)(yi)端(duan)推(tui)進(jin),就(jiu)位(wei)以(yi)后(hou)(hou)(hou),再(zai)進(jin)行(xing)(xing)一(yi)(yi)(yi)端(duan)擋墻的(de)(de)(de)砌(qi)筑(zhu)(zhu),四周(zhou)的(de)(de)(de)回填(tian)(tian)工(gong)(gong)(gong)(gong)作,可(ke)(ke)(ke)(ke)回填(tian)(tian)沙礫、碎石(shi)土、砌(qi)筑(zhu)(zhu)片(pian)石(shi)等(deng)。頂部采(cai)(cai)用砌(qi)片(pian)石(shi)或(huo)(huo)(huo)(huo)高(gao)壓泵送膨脹水(shui)泥砂漿。 5.如果涵(han)(han)(han)長(chang)(chang)(chang)(chang)大于(yu)30米(mi)(mi)(mi),波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)(han)(han)兩(liang)側(ce)與(yu)(yu)原涵(han)(han)(han)寬度(du)(du)小于(yu)80cm,可(ke)(ke)(ke)(ke)將3m-6m長(chang)(chang)(chang)(chang)涵(han)(han)(han)管(guan)(guan)(guan)(guan)在(zai)(zai)下游(you)或(huo)(huo)(huo)(huo)上(shang)游(you)向一(yi)(yi)(yi)端(duan)推(tui)進(jin),就(jiu)位(wei)以(yi)后(hou)(hou)(hou)可(ke)(ke)(ke)(ke)以(yi)將其固(gu)定,砌(qi)筑(zhu)(zhu)的(de)(de)(de)片(pian)石(shi)端(duan)墻,波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)(han)(han)的(de)(de)(de)另一(yi)(yi)(yi)端(duan)與(yu)(yu)涵(han)(han)(han)洞間的(de)(de)(de)間距用沙袋(dai)或(huo)(huo)(huo)(huo)漿砌(qi)片(pian)石(shi)擋住,寬度(du)(du)50cm,然后(hou)(hou)(hou)開(kai)始(shi)回填(tian)(tian)。兩(liang)側(ce)可(ke)(ke)(ke)(ke)用粗沙水(shui)密法密實(shi)(shi)或(huo)(huo)(huo)(huo)澆注混凝土震動棒搗實(shi)(shi)。頂部采(cai)(cai)用高(gao)壓泵送膨脹水(shui)泥沙漿。該(gai)節管(guan)(guan)(guan)(guan)四周(zhou)填(tian)(tian)筑(zhu)(zhu)完畢后(hou)(hou)(hou),將第二(er)節運(yun)至,進(jin)行(xing)(xing)兩(liang)管(guan)(guan)(guan)(guan)的(de)(de)(de)連(lian)接,連(lian)接完畢后(hou)(hou)(hou),以(yi)上(shang)述相(xiang)(xiang)同的(de)(de)(de)方(fang)(fang)法進(jin)行(xing)(xing)回填(tian)(tian),依此順序完成管(guan)(guan)(guan)(guan)道(dao)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)(han)(han)的(de)(de)(de)修建(jian)工(gong)(gong)(gong)(gong)作。

鋼波紋涵管

波紋管(guan)涵(han)是與鋼筋(jin)混凝土管(guan)涵(han)相(xiang)比,具(ju)有(you)管(guan)節薄,重量輕,便(bian)于運輸存放,施工(gong)工(gong)藝簡(jian)單(dan),組裝快(kuai)速,工(gong)期短等優(you)點。

建(jian)(jian)筑波紋(wen)管時(shi),可根(gen)據需要隨意組裝成任何(he)長度(du),必要時(shi),管節還可拆除(chu),遷往別處(chu)修建(jian)(jian),在缺乏砂石材料地區或地基承載力較低的(de)地區,波紋(wen)管涵的(de)優越性更為顯著。

鋼(gang)波(bo)紋(wen)(wen)涵(han)管(guan)在國(guo)(guo)外的(de)(de)公路、鐵路和房屋建工(gong)程中(zhong)早已(yi)(yi)被方泛采(cai)用,一些(xie)(xie)發(fa)達 不(bu)僅(jin)設有(you)制造波(bo)紋(wen)(wen)管(guan)節(jie)的(de)(de)工(gong)廠,而且有(you)些(xie)(xie) 發(fa)布了(le)波(bo)紋(wen)(wen)管(guan)涵(han)的(de)(de)設計(ji)與施工(gong)規范或(huo)規程。我(wo)國(guo)(guo)解放前公路、鐵路部門也曾使用過國(guo)(guo)外進(jin)口的(de)(de)波(bo)紋(wen)(wen)管(guan)管(guan)節(jie)。目前我(wo)國(guo)(guo)已(yi)(yi)有(you)專門生產波(bo)紋(wen)(wen)管(guan)涵(han)的(de)(de)工(gong)廠,鑒于(yu)這種管(guan)涵(han)的(de)(de)許(xu)多(duo)優點,我(wo)國(guo)(guo)鋼(gang)材產量已(yi)(yi)跨居世(shi)界前列,在我(wo)國(guo)(guo)推廣(guang)應用波(bo)紋(wen)(wen)管(guan)涵(han)的(de)(de)前景(jing)是非常廣(guang)闊的(de)(de)。

鋼(gang)波(bo)紋涵管不(bu)少(shao)機器零(ling)(ling)件,如(ru)沖床的(de)(de)連桿、鍛錘(chui)的(de)(de)錘(chui)頭、火車掛鉤、沖模(mo)等,在工(gong)作(zuo)(zuo)時要承受沖擊(ji)載(zai)荷(he)、如(ru)果仍用靜載(zai)荷(he)作(zuo)(zuo)用下的(de)(de)強(qiang)度限指(zhi)標來進行設(she)計(ji)計(ji)算,就不(bu)能(neng)保證這些零(ling)(ling)件工(gong)作(zuo)(zuo)時的(de)(de)安全(quan)性,必須同時考慮(lv)材料的(de)(de)韌(ren)性。波(bo)紋涵管沖擊(ji)韌(ren)性波(bo)紋涵管沖擊(ji)韌(ren)性是(shi)指(zhi)材料抵抗沖擊(ji)載(zai)荷(he)的(de)(de)能(neng)力。

鋼波紋(wen)涵(han)管(guan)出廠時,涵(han)管(guan)及配(pei)件均經(jing)過熱浸鍍鋅(xin)處理,鍍鋅(xin)層(ceng)平均厚度大于84μm,在沒(mei)有亂石沖刷(shua)的(de)情況(kuang)下(xia),它的(de)鍍鋅(xin)層(ceng)就可防止銹蝕。目(mu)前內涵(han)管(guan)出廠前,根據鋼管(guan)管(guan)壁(bi)每年(nian)蝕耗厚度0.01-0.03mm,都比外涵(han)管(guan)做的(de)要(yao)保(bao)守,比正(zheng)常管(guan)壁(bi)厚度增加了0.5mm,可提高(gao)使用壽命,而(er)且(qie)涵(han)管(guan)運至施工現場后,工地涂(tu)涮兩遍(bian)瀝青,瀝青涂(tu)層(ceng)厚度達到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/ 

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