宜春采用鍍鋅處理的(de)鋼波(bo)紋涵(han)管(guan)幕后制作故事(shi)揭秘(mi)
鋼(gang)波紋(wen)涵管(guan)加工(gong)(gong)后須采(cai)用(yong)(yong)(yong)熱鍍(du)鋅等(deng)防腐處理。采(cai)用(yong)(yong)(yong)鍍(du)鋅鋼(gang)板加工(gong)(gong)的(de)(de)(de),在加工(gong)(gong)后必須進行二次處理。密封材料采(cai)用(yong)(yong)(yong)耐久(jiu)性能較好(hao)的(de)(de)(de)橡膠(jiao)密封圈或方形石棉盤(pan)根密封條。金(jin)屬波紋(wen)涵管(guan)強度(du)為(wei)水泥管(guan)的(de)(de)(de)153倍。金(jin)屬鋼(gang)波紋(wen)管(guan)涵施工(gong)(gong)時對周(zhou)圍環境(jing)的(de)(de)(de)破壞小,適用(yong)(yong)(yong)于生態魚(yu)缸(gang)環境(jing)脆......更多(duo)
2019-01-10
宜春關(guan)于鋼波紋涵管現場安裝需要了(le)解的注意事項(xiang)!
解決北(bei)方嚴寒冰凍地區和沿海(hai)軟(ruan)土(tu)(tu)地區等對涵(han)洞混凝土(tu)(tu)結(jie)構的破壞題目;有(you)利于改善軟(ruan)土(tu)(tu)地基(ji)結(jie)構物與路(lu)(lu)堤接壤處的“錯臺(tai)現象”,進(jin)步行車(che)的恬靜(jing)度與安人(ren)。拱型鋼波紋涵(han)管應用領域:馬路(lu)(lu)和鐵(tie)路(lu)(lu):涵(han)洞、通道、小橋、隧(sui)洞、涵(han)隧(sui)大(da)修(xiu)、臨時便道、滲古井(jing)。城市治(zhi)理(li)工作......更多
2019-01-09
宜春干貨分享鋼波紋管充填對照表
充填(tian)對(dui)照表:直(zhi)(zhi)徑(jing)(jing)1米(mi)蓋(gai)(gai)板(ban)涵(han)(han)(拱(gong)(gong)涵(han)(han))使(shi)(shi)用直(zhi)(zhi)徑(jing)(jing)0.6米(mi)鋼波(bo)紋(wen)管(guan)進行(xing)充填(tian)直(zhi)(zhi)徑(jing)(jing)2米(mi)蓋(gai)(gai)板(ban)涵(han)(han)(拱(gong)(gong)涵(han)(han))使(shi)(shi)用直(zhi)(zhi)徑(jing)(jing)1.5米(mi)鋼波(bo)紋(wen)管(guan)涵(han)(han)進行(xing)充填(tian)直(zhi)(zhi)徑(jing)(jing)3米(mi)蓋(gai)(gai)板(ban)涵(han)(han)(拱(gong)(gong)涵(han)(han))使(shi)(shi)用直(zhi)(zhi)徑(jing)(jing)2.5米(mi)鋼波(bo)紋(wen)管(guan)涵(han)(han)進行(xing)充填(tian)直(zhi)(zhi)徑(jing)(jing)4米(mi)蓋(gai)(gai)板(ban)涵(han)(han)(拱(gong)(gong)涵(han)(han))使(shi)(shi)用直(zhi)(zhi)徑(jing)(jing)3.3米(mi)鋼波(bo)紋(wen)管(guan)涵(han)(han)進行(xing)充填(tian)直(zhi)(zhi)徑(jing)(jing)5......更(geng)多
2019-01-09
宜春【知識窗】鋼波紋涵管整裝和拼裝的技術要(yao)點
施(shi)工(gong)(gong)方便快捷:鋼波(bo)(bo)紋(wen)涵管(guan)(guan)現(xian)場無需大型機械,只需少(shao)量(liang)手工(gong)(gong)柄(bing)操縱即可。軸向:金(jin)屬(shu)波(bo)(bo)紋(wen)涵管(guan)(guan)可適用(yong)(yong)于沉降比較嚴重的(de)(de)場合提醒。施(shi)工(gong)(gong)周期(qi)縮(suo)短約(yue)一(yi)半,金(jin)屬(shu)波(bo)(bo)紋(wen)涵管(guan)(guan)節(jie)減(jian)人工(gong)(gong)費(fei)用(yong)(yong)金(jin)屬(shu)波(bo)(bo)紋(wen)涵管(guan)(guan)有利于改善土(tu)地置(zhi)換基結(jie)構物與路堤(di)賓館的(de)(de)“錯臺”現(xian)象(xiang),提高行車舒適。【......更多
2019-01-09
宜春收(shou)藏方便(bian)以后(hou)查(cha)閱公(gong)路波紋涵管安裝前檢查(cha)的內容(rong)有哪(na)些(xie)?
公(gong)路鋼波(bo)紋管(guan)定(ding)(ding)位(wei),要以波(bo)紋管(guan)底為(wei)基準(zhun),按照(zhao)設計圖中預應力筋的曲(qu)線坐(zuo)標(biao)進行定(ding)(ding)位(wei)。鑲石棉墊:由于現場地勢等原因,有(you)(you)時(shi)(shi)(shi)相鄰兩法蘭(lan)之間間距較小(xiao),這時(shi)(shi)(shi)用手錘、鑿子把兩法蘭(lan)之間鑿開大約(yue)1cm的縫(feng)隙,用螺絲刀(dao)把石棉墊鑲在兩法蘭(lan)之間,有(you)(you)時(shi)(shi)(shi)管(guan)子頂部兩法蘭(lan)間距......更多
2019-01-08
宜春(chun)鐵路鋼(gang)波紋涵(han)管填筑方(fang)案(an)取得顯著(zhu)成效(xiao)
管(guan)(guan)體楔形(xing)部(bu)回填(tian)要求管(guan)(guan)底兩(liang)側(ce)(ce)楔形(xing)部(bu)位處的(de)填(tian)筑可采用5種方案、采用粗沙“水密法”振蕩(dang)器(qi)密實(shi)。如果涵長小于(yu)(yu)30米,鐵(tie)路鋼波紋(wen)涵管(guan)(guan)兩(liang)側(ce)(ce)與原涵寬度大(da)于(yu)(yu)80cm,可將(jiang)整道波紋(wen)管(guan)(guan)涵在(zai)下(xia)游(you)或上(shang)游(you)向一端推進,就位以(yi)后,再進行一端擋墻(qiang)的(de)砌(qi)筑,四周的(de)回填(tian)工作(zuo),可......更多
2019-01-07
宜(yi)春鋼波紋(wen)涵管的強度比(bi)傳統(tong)水泥管強度更(geng)高耐(nai)腐性更(geng)好
大口徑(jing)塑鋼(gang)(gang)纏繞排水管(guan)(guan),設計新穎(ying),結構合(he)(he)理,加工方便,性(xing)(xing)(xing)價(jia)比高,充(chong)分發(fa)揮了符合(he)(he)材(cai)料(liao)中鋼(gang)(gang)的強度和(he)剛性(xing)(xing)(xing),塑料(liao)的防腐蝕和(he)柔軟性(xing)(xing)(xing)等各自(zi)特(te)點(dian),使(shi)雙平(ping)壁鋼(gang)(gang)塑符合(he)(he)管(guan)(guan)成為各類管(guan)(guan)材(cai)中性(xing)(xing)(xing)價(jia)比高,安全和(he)質量性(xing)(xing)(xing)能好的埋(mai)地管(guan)(guan)材(cai)。鋼(gang)(gang)波紋涵管(guan)(guan)的強度比傳統水泥管(guan)(guan)強度更(geng)高耐腐......更(geng)多
2019-01-04
宜春(chun)怎(zen)樣(yang)避免公路鋼波紋管(guan)的焊(han)點強(qiang)度(du)降(jiang)低?
公路鋼波紋管焊(han)(han)(han)接工裝(zhuang)采用焊(han)(han)(han)接轉動夾具(ju)和帶有保護(hu)(hu)裝(zhuang)置的焊(han)(han)(han)接漲胎專用工裝(zhuang),保證多(duo)件(jian)產(chan)品組臺焊(han)(han)(han)接時錯壁量小。經反復試驗(yan),確(que)定了(le)焊(han)(han)(han)接關(guan)鍵工藝參數(shu),主要包(bao)括焊(han)(han)(han)接電流、焊(han)(han)(han)接速度、電弧長度、保護(hu)(hu)氣(qi)體流量等。焊(han)(han)(han)縫的檢(jian)測有x光(guang)檢(jian)測和剖切檢(jian)查、單條(tiao)焊(han)(han)(han)縫和產(chan)品總......更多(duo)
2019-01-03
宜春鋼(gang)波紋涵(han)管的(de)外觀打磨工藝要求有哪些(xie)?
鋼波(bo)紋涵管(guan)(guan)用清潔的(de)(de)紗(sha)布,將打(da)磨(mo)后的(de)(de)管(guan)(guan)端(duan)部分擦干凈。用紅色火焰預(yu)(yu)熱(re)兩(liang)管(guan)(guan)端(duan)(距(ju)對接(jie)(jie)端(duan)面三個波(bo)距(ju))的(de)(de)圓周面,使表面溫度(du)達到40℃--50℃(預(yu)(yu)熱(re)溫度(du)應比熱(re)熔(rong)膠的(de)(de)軟化點溫度(du)低15℃以上),可使用表面溫度(du)計進行監控(kong)。連(lian)接(jie)(jie)時必須按照熱(re)收縮管(guan)(guan)(帶)的(de)(de)工藝......更多
2019-01-03