鐵(tie)嶺(ling)采用鍍鋅(xin)處理的鋼波紋涵管幕(mu)后制(zhi)作(zuo)故事揭秘
鋼(gang)(gang)波(bo)(bo)紋(wen)涵管(guan)加工后(hou)須(xu)采(cai)(cai)用(yong)(yong)(yong)熱鍍鋅(xin)(xin)等(deng)防腐處理。采(cai)(cai)用(yong)(yong)(yong)鍍鋅(xin)(xin)鋼(gang)(gang)板加工的,在加工后(hou)必須(xu)進行二次(ci)處理。密封材料采(cai)(cai)用(yong)(yong)(yong)耐久性能較好的橡膠密封圈或方形石棉盤根(gen)密封條(tiao)。金屬波(bo)(bo)紋(wen)涵管(guan)強度(du)為(wei)水泥管(guan)的153倍(bei)。金屬鋼(gang)(gang)波(bo)(bo)紋(wen)管(guan)涵施工時對周圍環境(jing)的破壞小,適用(yong)(yong)(yong)于生(sheng)態魚缸環境(jing)脆......更多
2019-01-10
鐵嶺(ling)關于鋼波紋涵管現場安(an)裝需(xu)要了解(jie)的注意事項(xiang)!
解決北(bei)方嚴(yan)寒冰凍地區(qu)和(he)沿海軟土地區(qu)等對涵洞混凝(ning)土結構的破壞題目;有利(li)于改善軟土地基結構物與(yu)(yu)路堤接壤(rang)處的“錯(cuo)臺現象”,進步行車的恬靜度與(yu)(yu)安人。拱(gong)型(xing)鋼波(bo)紋涵管應用領域(yu):馬路和(he)鐵路:涵洞、通(tong)道、小橋、隧(sui)洞、涵隧(sui)大修、臨時便(bian)道、滲古井。城市治理工(gong)作......更多
2019-01-09
鐵嶺干貨分享鋼波紋(wen)管充填(tian)對照表(biao)
充(chong)填對照表(biao):直徑(jing)(jing)(jing)(jing)(jing)1米(mi)(mi)蓋板(ban)涵(han)(拱(gong)涵(han))使(shi)用(yong)直徑(jing)(jing)(jing)(jing)(jing)0.6米(mi)(mi)鋼波紋(wen)管(guan)進行(xing)充(chong)填直徑(jing)(jing)(jing)(jing)(jing)2米(mi)(mi)蓋板(ban)涵(han)(拱(gong)涵(han))使(shi)用(yong)直徑(jing)(jing)(jing)(jing)(jing)1.5米(mi)(mi)鋼波紋(wen)管(guan)涵(han)進行(xing)充(chong)填直徑(jing)(jing)(jing)(jing)(jing)3米(mi)(mi)蓋板(ban)涵(han)(拱(gong)涵(han))使(shi)用(yong)直徑(jing)(jing)(jing)(jing)(jing)2.5米(mi)(mi)鋼波紋(wen)管(guan)涵(han)進行(xing)充(chong)填直徑(jing)(jing)(jing)(jing)(jing)4米(mi)(mi)蓋板(ban)涵(han)(拱(gong)涵(han))使(shi)用(yong)直徑(jing)(jing)(jing)(jing)(jing)3.3米(mi)(mi)鋼波紋(wen)管(guan)涵(han)進行(xing)充(chong)填直徑(jing)(jing)(jing)(jing)(jing)5......更(geng)多
2019-01-09
鐵嶺【知識窗】鋼波紋涵管(guan)整裝和拼(pin)裝的技術(shu)要點(dian)
施工(gong)(gong)(gong)方便快捷:鋼(gang)波(bo)紋(wen)(wen)涵(han)(han)管現場無需大(da)型機械,只需少量(liang)手(shou)工(gong)(gong)(gong)柄操縱即可。軸向:金屬波(bo)紋(wen)(wen)涵(han)(han)管可適用(yong)于沉降(jiang)比較嚴(yan)重的場合(he)提醒(xing)。施工(gong)(gong)(gong)周期縮短約一半,金屬波(bo)紋(wen)(wen)涵(han)(han)管節(jie)減(jian)人工(gong)(gong)(gong)費用(yong)金屬波(bo)紋(wen)(wen)涵(han)(han)管有利于改善土(tu)地(di)置換(huan)基結構物與路堤賓館(guan)的“錯臺”現象,提高行車舒適。【......更多(duo)
2019-01-09
鐵嶺收藏方便以后查(cha)閱公路波紋涵管(guan)安裝前(qian)檢查(cha)的內容有哪些?
公路鋼波紋管(guan)定(ding)(ding)位,要以波紋管(guan)底(di)為基準,按照設計圖(tu)中預應力(li)筋的(de)曲線(xian)坐標進行定(ding)(ding)位。鑲石(shi)棉(mian)墊:由于(yu)現場地勢等原(yuan)因,有時相鄰兩(liang)法(fa)蘭之間間距較(jiao)小(xiao),這(zhe)時用手錘(chui)、鑿子把兩(liang)法(fa)蘭之間鑿開大(da)約(yue)1cm的(de)縫隙,用螺(luo)絲刀把石(shi)棉(mian)墊鑲在兩(liang)法(fa)蘭之間,有時管(guan)子頂(ding)部兩(liang)法(fa)蘭間距......更多(duo)
2019-01-08
鐵嶺鐵路鋼(gang)波紋涵管填筑方案取(qu)得顯著成(cheng)效(xiao)
管(guan)體楔(xie)形(xing)(xing)部回填(tian)要求管(guan)底兩側楔(xie)形(xing)(xing)部位處的(de)填(tian)筑可采用5種方案、采用粗沙(sha)“水密法”振(zhen)蕩(dang)器密實。如果涵長小于30米(mi),鐵路鋼波(bo)紋涵管(guan)兩側與原涵寬度大于80cm,可將整道波(bo)紋管(guan)涵在下游(you)或上游(you)向一端推(tui)進(jin),就(jiu)位以后(hou),再進(jin)行一端擋墻(qiang)的(de)砌筑,四(si)周的(de)回填(tian)工作(zuo),可......更(geng)多
2019-01-07
鐵嶺鋼波紋(wen)涵管(guan)的強度(du)比傳統水(shui)泥管(guan)強度(du)更(geng)高(gao)耐(nai)腐性更(geng)好(hao)
大(da)口徑(jing)塑鋼(gang)纏(chan)繞排水(shui)管,設計新穎(ying),結構合理,加工方便(bian),性(xing)(xing)(xing)價比高(gao)(gao)(gao),充(chong)分發揮了符(fu)合材料中鋼(gang)的強度和剛(gang)性(xing)(xing)(xing),塑料的防腐(fu)蝕和柔軟性(xing)(xing)(xing)等(deng)各自特點(dian),使雙平壁鋼(gang)塑符(fu)合管成為(wei)各類管材中性(xing)(xing)(xing)價比高(gao)(gao)(gao),安全和質量性(xing)(xing)(xing)能好的埋地管材。鋼(gang)波紋涵管的強度比傳統水(shui)泥管強度更(geng)高(gao)(gao)(gao)耐腐(fu)......更(geng)多
2019-01-04
鐵嶺怎樣避(bi)免公(gong)路鋼(gang)波紋管的焊(han)點強(qiang)度降低(di)?
公(gong)路鋼波紋管焊(han)(han)接(jie)工(gong)裝(zhuang)采(cai)用焊(han)(han)接(jie)轉動夾具和(he)(he)帶有保護裝(zhuang)置的焊(han)(han)接(jie)漲胎專用工(gong)裝(zhuang),保證多(duo)件產(chan)品(pin)組臺焊(han)(han)接(jie)時錯壁量小(xiao)。經反(fan)復試(shi)驗,確定了(le)焊(han)(han)接(jie)關鍵工(gong)藝參數,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(qi)體流量等(deng)。焊(han)(han)縫(feng)的檢測有x光檢測和(he)(he)剖(pou)切檢查、單(dan)條焊(han)(han)縫(feng)和(he)(he)產(chan)品(pin)總(zong)......更多(duo)
2019-01-03
鐵嶺鋼波紋(wen)涵管的外(wai)觀打磨工藝(yi)要(yao)求有哪些(xie)?
鋼(gang)波(bo)(bo)紋涵管(guan)(guan)用(yong)清潔的(de)紗布,將(jiang)打磨后的(de)管(guan)(guan)端(duan)部分擦(ca)干凈(jing)。用(yong)紅色(se)火(huo)焰預熱(re)(re)兩管(guan)(guan)端(duan)(距對(dui)接(jie)端(duan)面(mian)三個波(bo)(bo)距)的(de)圓周(zhou)面(mian),使表面(mian)溫(wen)度達到40℃--50℃(預熱(re)(re)溫(wen)度應比熱(re)(re)熔膠的(de)軟化點溫(wen)度低15℃以(yi)上),可使用(yong)表面(mian)溫(wen)度計進行監控。連接(jie)時必須(xu)按照熱(re)(re)收縮管(guan)(guan)(帶)的(de)工(gong)藝......更(geng)多
2019-01-03
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