晉城采用鍍鋅處理的鋼波(bo)紋涵管(guan)幕后制作故事揭秘
鋼波紋涵管加(jia)工(gong)后須(xu)采用熱鍍鋅(xin)(xin)等防腐處理。采用鍍鋅(xin)(xin)鋼板加(jia)工(gong)的,在(zai)加(jia)工(gong)后必須(xu)進(jin)行二次處理。密封(feng)(feng)(feng)材料采用耐久性(xing)能較好的橡(xiang)膠密封(feng)(feng)(feng)圈或方形(xing)石棉(mian)盤根密封(feng)(feng)(feng)條。金(jin)屬波紋涵管強度為水泥(ni)管的153倍。金(jin)屬鋼波紋管涵施(shi)工(gong)時對周圍環境的破壞小(xiao),適用于生態魚缸環境脆......更多
2019-01-10
晉城關于鋼(gang)波紋涵(han)管現(xian)場安裝需要(yao)了解的注意事項!
解(jie)決北方嚴寒冰凍地區和沿海(hai)軟(ruan)(ruan)土(tu)地區等(deng)對(dui)涵(han)(han)洞混凝土(tu)結構(gou)的(de)破壞題目;有利于改善(shan)軟(ruan)(ruan)土(tu)地基結構(gou)物與路(lu)堤接壤處的(de)“錯臺現(xian)象”,進步行車的(de)恬(tian)靜度與安人(ren)。拱型(xing)鋼波紋涵(han)(han)管應用(yong)領域:馬路(lu)和鐵路(lu):涵(han)(han)洞、通道、小橋、隧洞、涵(han)(han)隧大修、臨時(shi)便道、滲古井。城市治理工作(zuo)......更(geng)多
2019-01-09
晉城干貨分享鋼波紋(wen)管充填對照表
充(chong)填(tian)對照(zhao)表:直(zhi)(zhi)徑(jing)1米(mi)(mi)(mi)蓋(gai)板涵(han)(han)(han)(han)(拱(gong)(gong)涵(han)(han)(han)(han))使(shi)用直(zhi)(zhi)徑(jing)0.6米(mi)(mi)(mi)鋼(gang)波(bo)紋管進(jin)行充(chong)填(tian)直(zhi)(zhi)徑(jing)2米(mi)(mi)(mi)蓋(gai)板涵(han)(han)(han)(han)(拱(gong)(gong)涵(han)(han)(han)(han))使(shi)用直(zhi)(zhi)徑(jing)1.5米(mi)(mi)(mi)鋼(gang)波(bo)紋管涵(han)(han)(han)(han)進(jin)行充(chong)填(tian)直(zhi)(zhi)徑(jing)3米(mi)(mi)(mi)蓋(gai)板涵(han)(han)(han)(han)(拱(gong)(gong)涵(han)(han)(han)(han))使(shi)用直(zhi)(zhi)徑(jing)2.5米(mi)(mi)(mi)鋼(gang)波(bo)紋管涵(han)(han)(han)(han)進(jin)行充(chong)填(tian)直(zhi)(zhi)徑(jing)4米(mi)(mi)(mi)蓋(gai)板涵(han)(han)(han)(han)(拱(gong)(gong)涵(han)(han)(han)(han))使(shi)用直(zhi)(zhi)徑(jing)3.3米(mi)(mi)(mi)鋼(gang)波(bo)紋管涵(han)(han)(han)(han)進(jin)行充(chong)填(tian)直(zhi)(zhi)徑(jing)5......更多
2019-01-09
晉城【知(zhi)識窗】鋼波紋涵管整裝和(he)拼裝的技術要點
施(shi)工方便快捷:鋼波(bo)紋(wen)涵(han)管(guan)(guan)現場無需(xu)大型機械,只需(xu)少量手工柄操縱即可。軸向(xiang):金屬波(bo)紋(wen)涵(han)管(guan)(guan)可適(shi)(shi)用于沉降比較嚴重的(de)場合提醒。施(shi)工周期縮短(duan)約一半,金屬波(bo)紋(wen)涵(han)管(guan)(guan)節減人工費用金屬波(bo)紋(wen)涵(han)管(guan)(guan)有利于改善土地置換基結構物與路堤(di)賓館(guan)的(de)“錯臺”現象,提高(gao)行車(che)舒(shu)適(shi)(shi)。【......更多
2019-01-09
晉(jin)城(cheng)收藏(zang)方便(bian)以后查閱公路波紋(wen)涵管(guan)安裝前檢(jian)查的內容有(you)哪些(xie)?
公(gong)路鋼波(bo)紋管定(ding)(ding)位,要(yao)以波(bo)紋管底為基(ji)準,按照設計(ji)圖中預應力筋的(de)曲線(xian)坐標進行定(ding)(ding)位。鑲石棉墊:由于現場地勢等原因,有時相鄰兩(liang)法蘭之(zhi)間(jian)(jian)間(jian)(jian)距較小,這時用(yong)手錘(chui)、鑿子把兩(liang)法蘭之(zhi)間(jian)(jian)鑿開(kai)大約1cm的(de)縫(feng)隙,用(yong)螺絲刀(dao)把石棉墊鑲在兩(liang)法蘭之(zhi)間(jian)(jian),有時管子頂部兩(liang)法蘭間(jian)(jian)距......更多
2019-01-08
晉(jin)城鐵路鋼波紋涵管填筑方案取得顯著成(cheng)效
管(guan)(guan)體楔形部(bu)(bu)回(hui)填要求(qiu)管(guan)(guan)底兩側楔形部(bu)(bu)位處的(de)填筑(zhu)可采(cai)用5種(zhong)方案、采(cai)用粗沙(sha)“水密法(fa)”振(zhen)蕩(dang)器密實。如(ru)果涵長(chang)小于30米,鐵路鋼(gang)波(bo)(bo)紋涵管(guan)(guan)兩側與原涵寬度(du)大于80cm,可將整道波(bo)(bo)紋管(guan)(guan)涵在下游或上游向一(yi)端推進,就位以后,再進行一(yi)端擋墻的(de)砌筑(zhu),四周的(de)回(hui)填工作(zuo),可......更多(duo)
2019-01-07
晉城鋼波紋涵管的(de)強度(du)比傳(chuan)統水泥管強度(du)更(geng)高耐腐(fu)性更(geng)好
大口徑塑鋼纏繞排(pai)水(shui)管,設計新(xin)穎,結構合理,加(jia)工方(fang)便,性(xing)(xing)價(jia)比(bi)高(gao)(gao),充分發揮了符合材料(liao)中(zhong)鋼的強(qiang)度和剛性(xing)(xing),塑料(liao)的防腐蝕和柔(rou)軟性(xing)(xing)等各自(zi)特點,使雙平(ping)壁鋼塑符合管成為各類管材中(zhong)性(xing)(xing)價(jia)比(bi)高(gao)(gao),安全和質量性(xing)(xing)能(neng)好的埋地管材。鋼波紋涵管的強(qiang)度比(bi)傳統水(shui)泥管強(qiang)度更(geng)高(gao)(gao)耐腐......更(geng)多
2019-01-04
晉城怎樣避免公路鋼波紋管的焊(han)點強度降(jiang)低(di)?
公路鋼波紋管焊(han)接(jie)(jie)工裝(zhuang)采(cai)用焊(han)接(jie)(jie)轉動夾具和帶有保護裝(zhuang)置的焊(han)接(jie)(jie)漲(zhang)胎專(zhuan)用工裝(zhuang),保證多件產品組臺焊(han)接(jie)(jie)時錯壁(bi)量小。經反復(fu)試驗,確定了(le)焊(han)接(jie)(jie)關鍵工藝(yi)參數,主要包括(kuo)焊(han)接(jie)(jie)電(dian)流(liu)、焊(han)接(jie)(jie)速度、電(dian)弧長度、保護氣體流(liu)量等。焊(han)縫的檢測有x光檢測和剖切檢查(cha)、單條焊(han)縫和產品總......更多
2019-01-03
晉城(cheng)鋼(gang)波紋涵(han)管的外觀打磨工藝要求有哪些(xie)?
鋼波(bo)(bo)紋涵管(guan)(guan)用清潔的紗布,將打磨后的管(guan)(guan)端部(bu)分擦干凈。用紅色火焰預熱(re)兩管(guan)(guan)端(距對接(jie)端面三個波(bo)(bo)距)的圓周(zhou)面,使表面溫(wen)(wen)度(du)達到40℃--50℃(預熱(re)溫(wen)(wen)度(du)應比熱(re)熔膠(jiao)的軟化點溫(wen)(wen)度(du)低15℃以上),可使用表面溫(wen)(wen)度(du)計(ji)進行(xing)監控。連(lian)接(jie)時必須按照熱(re)收縮管(guan)(guan)(帶(dai))的工藝......更多
2019-01-03
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