安徽(hui)采用(yong)鍍(du)鋅(xin)處理的鋼波紋涵管幕后制作故(gu)事揭秘(mi)
鋼(gang)波紋(wen)涵管加(jia)工后(hou)須采用(yong)熱鍍鋅等防腐處理(li)。采用(yong)鍍鋅鋼(gang)板加(jia)工的,在加(jia)工后(hou)必須進行二(er)次(ci)處理(li)。密(mi)封材料采用(yong)耐(nai)久性能較好的橡膠密(mi)封圈或(huo)方形石棉盤根密(mi)封條。金屬(shu)波紋(wen)涵管強度為水泥管的153倍。金屬(shu)鋼(gang)波紋(wen)管涵施(shi)工時對周圍環境的破壞(huai)小,適用(yong)于生態(tai)魚缸環境脆......更多
2019-01-10
安徽(hui)關于鋼(gang)波紋涵管現場安裝(zhuang)需要了(le)解的注(zhu)意(yi)事項!
解決北方嚴寒(han)冰凍地(di)區(qu)和(he)沿海(hai)軟土(tu)(tu)地(di)區(qu)等(deng)對涵洞混凝土(tu)(tu)結構(gou)的(de)破壞題目;有利(li)于改善(shan)軟土(tu)(tu)地(di)基結構(gou)物與(yu)(yu)路堤接壤處(chu)的(de)“錯臺現象(xiang)”,進步行(xing)車的(de)恬靜度與(yu)(yu)安(an)人。拱型鋼波(bo)紋涵管應用領域:馬路和(he)鐵路:涵洞、通道、小橋、隧(sui)洞、涵隧(sui)大修、臨時便道、滲(shen)古井。城市治(zhi)理工(gong)作......更(geng)多
2019-01-09
安(an)徽干貨(huo)分享鋼波紋管充(chong)填對(dui)照(zhao)表
充填對照表:直(zhi)(zhi)(zhi)徑(jing)(jing)1米(mi)(mi)(mi)蓋板涵(han)(han)(han)(han)(han)(拱(gong)涵(han)(han)(han)(han)(han))使(shi)用(yong)(yong)直(zhi)(zhi)(zhi)徑(jing)(jing)0.6米(mi)(mi)(mi)鋼(gang)波(bo)(bo)紋(wen)管(guan)進行(xing)充填直(zhi)(zhi)(zhi)徑(jing)(jing)2米(mi)(mi)(mi)蓋板涵(han)(han)(han)(han)(han)(拱(gong)涵(han)(han)(han)(han)(han))使(shi)用(yong)(yong)直(zhi)(zhi)(zhi)徑(jing)(jing)1.5米(mi)(mi)(mi)鋼(gang)波(bo)(bo)紋(wen)管(guan)涵(han)(han)(han)(han)(han)進行(xing)充填直(zhi)(zhi)(zhi)徑(jing)(jing)3米(mi)(mi)(mi)蓋板涵(han)(han)(han)(han)(han)(拱(gong)涵(han)(han)(han)(han)(han))使(shi)用(yong)(yong)直(zhi)(zhi)(zhi)徑(jing)(jing)2.5米(mi)(mi)(mi)鋼(gang)波(bo)(bo)紋(wen)管(guan)涵(han)(han)(han)(han)(han)進行(xing)充填直(zhi)(zhi)(zhi)徑(jing)(jing)4米(mi)(mi)(mi)蓋板涵(han)(han)(han)(han)(han)(拱(gong)涵(han)(han)(han)(han)(han))使(shi)用(yong)(yong)直(zhi)(zhi)(zhi)徑(jing)(jing)3.3米(mi)(mi)(mi)鋼(gang)波(bo)(bo)紋(wen)管(guan)涵(han)(han)(han)(han)(han)進行(xing)充填直(zhi)(zhi)(zhi)徑(jing)(jing)5......更多
2019-01-09
安徽【知識窗(chuang)】鋼波紋(wen)涵管整裝和(he)拼(pin)裝的技術要點
施工(gong)(gong)方便快捷:鋼波(bo)紋(wen)(wen)涵管現(xian)場無(wu)需大型機械,只需少量手(shou)工(gong)(gong)柄操縱即可(ke)。軸(zhou)向(xiang):金屬(shu)(shu)(shu)波(bo)紋(wen)(wen)涵管可(ke)適用于沉(chen)降比(bi)較嚴重(zhong)的(de)場合提醒(xing)。施工(gong)(gong)周(zhou)期縮短(duan)約一半,金屬(shu)(shu)(shu)波(bo)紋(wen)(wen)涵管節減人工(gong)(gong)費用金屬(shu)(shu)(shu)波(bo)紋(wen)(wen)涵管有利于改(gai)善土地置換基結構物(wu)與路堤賓館(guan)的(de)“錯臺(tai)”現(xian)象(xiang),提高行車(che)舒適。【......更多
2019-01-09
安徽收藏(zang)方便(bian)以后查(cha)(cha)閱(yue)公路波(bo)紋涵(han)管安裝前檢查(cha)(cha)的內容有哪些?
公路鋼(gang)波紋管(guan)(guan)定位,要以(yi)波紋管(guan)(guan)底為基準,按照設計圖中預應力筋的曲線(xian)坐(zuo)標進行(xing)定位。鑲(xiang)石(shi)(shi)棉墊:由(you)于(yu)現場地(di)勢(shi)等原因,有時(shi)相鄰兩法蘭之間(jian)(jian)間(jian)(jian)距(ju)較(jiao)小,這時(shi)用(yong)手(shou)錘、鑿(zao)子把(ba)兩法蘭之間(jian)(jian)鑿(zao)開大約(yue)1cm的縫隙,用(yong)螺絲刀把(ba)石(shi)(shi)棉墊鑲(xiang)在兩法蘭之間(jian)(jian),有時(shi)管(guan)(guan)子頂部兩法蘭間(jian)(jian)距(ju)......更多
2019-01-08
安徽鐵路鋼(gang)波紋涵管填筑方(fang)案取(qu)得顯著成效(xiao)
管(guan)體楔形部(bu)回(hui)填(tian)要求管(guan)底兩(liang)側楔形部(bu)位處(chu)的(de)填(tian)筑(zhu)可采用(yong)5種(zhong)方案、采用(yong)粗沙“水(shui)密(mi)法”振蕩器密(mi)實(shi)。如(ru)果(guo)涵(han)長(chang)小于30米,鐵(tie)路鋼波(bo)紋涵(han)管(guan)兩(liang)側與原涵(han)寬度大(da)于80cm,可將(jiang)整道波(bo)紋管(guan)涵(han)在下游或上(shang)游向一端(duan)推進,就(jiu)位以后,再進行(xing)一端(duan)擋墻的(de)砌筑(zhu),四(si)周的(de)回(hui)填(tian)工作,可......更多
2019-01-07
安(an)徽鋼波紋涵管的強(qiang)度比傳統(tong)水泥管強(qiang)度更高耐腐(fu)性(xing)更好
大口徑塑(su)(su)(su)鋼(gang)(gang)(gang)纏(chan)繞排水(shui)管(guan)(guan),設計新穎(ying),結(jie)構合理,加(jia)工(gong)方便(bian),性(xing)(xing)價比高(gao),充分發揮了符合材(cai)料中鋼(gang)(gang)(gang)的強度(du)和剛(gang)性(xing)(xing),塑(su)(su)(su)料的防(fang)腐蝕和柔軟性(xing)(xing)等各自特點,使雙平壁鋼(gang)(gang)(gang)塑(su)(su)(su)符合管(guan)(guan)成為各類管(guan)(guan)材(cai)中性(xing)(xing)價比高(gao),安(an)全和質(zhi)量性(xing)(xing)能好的埋地管(guan)(guan)材(cai)。鋼(gang)(gang)(gang)波(bo)紋涵管(guan)(guan)的強度(du)比傳統水(shui)泥(ni)管(guan)(guan)強度(du)更(geng)高(gao)耐腐......更(geng)多(duo)
2019-01-04
安徽公路鋼波(bo)紋涵管(guan)有效提(ti)升(sheng)行車的舒適性
為保(bao)證中間不留空隙,應(ying)在兩接頭(tou)端頭(tou)處(chu)做好標記。做好后要(yao)用膠帶包裹嚴密(mi),以防(fang)漏漿。能解決北方寒冷(leng)地(di)區(霜凍)對橋梁和管涵砼(tong)結構的(de)破壞問題,使路表面(mian)沒有伸縮縫,提(ti)高行車(che)舒適(shi)性(xing),有利于改善(shan)軟土(tu)地(di)基(ji)結構與路堤交界處(chu)的(de)[錯臺(tai)"現象,提(ti)高行車(che)......更多
2019-01-04
安(an)徽怎樣避免公路鋼波紋管的(de)焊點強度降(jiang)低?
公路鋼波(bo)紋管焊(han)(han)接(jie)工裝(zhuang)采(cai)用(yong)焊(han)(han)接(jie)轉動夾具和(he)帶(dai)有保護裝(zhuang)置(zhi)的焊(han)(han)接(jie)漲胎專用(yong)工裝(zhuang),保證多(duo)件產品組臺焊(han)(han)接(jie)時錯壁量小。經反復試驗,確定了焊(han)(han)接(jie)關鍵(jian)工藝參(can)數(shu),主要包括焊(han)(han)接(jie)電流、焊(han)(han)接(jie)速度、電弧長度、保護氣體流量等。焊(han)(han)縫(feng)的檢測(ce)有x光檢測(ce)和(he)剖切(qie)檢查、單條(tiao)焊(han)(han)縫(feng)和(he)產品總......更多(duo)
2019-01-03
安徽鋼波紋涵(han)管的外觀打磨工藝要求有哪些?
鋼波紋涵管用(yong)(yong)清潔的紗布,將打磨后的管端部分擦干凈。用(yong)(yong)紅色火焰預(yu)熱兩管端(距(ju)對接端面三個波距(ju))的圓周面,使(shi)(shi)表面溫(wen)度(du)達(da)到40℃--50℃(預(yu)熱溫(wen)度(du)應比熱熔膠的軟(ruan)化(hua)點溫(wen)度(du)低15℃以上(shang)),可使(shi)(shi)用(yong)(yong)表面溫(wen)度(du)計進行監控。連接時必須按照熱收(shou)縮管(帶(dai))的工藝......更多
2019-01-03
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