寧(ning)德采用鍍鋅處理的鋼波紋涵管幕(mu)后制作(zuo)故(gu)事揭秘(mi)
鋼波紋(wen)(wen)涵(han)管(guan)加(jia)工(gong)后(hou)須采(cai)用(yong)熱鍍鋅(xin)等防(fang)腐處理(li)(li)。采(cai)用(yong)鍍鋅(xin)鋼板加(jia)工(gong)的(de),在加(jia)工(gong)后(hou)必須進(jin)行二次處理(li)(li)。密(mi)封(feng)材料采(cai)用(yong)耐久性能較好的(de)橡膠密(mi)封(feng)圈或方形(xing)石棉盤根密(mi)封(feng)條。金(jin)屬波紋(wen)(wen)涵(han)管(guan)強度為水泥管(guan)的(de)153倍。金(jin)屬鋼波紋(wen)(wen)管(guan)涵(han)施(shi)工(gong)時對(dui)周圍環境(jing)的(de)破壞小,適用(yong)于生態魚缸環境(jing)脆......更多
2019-01-10
寧德關于鋼波紋涵管現場安裝(zhuang)需要(yao)了(le)解的(de)注意事項!
解(jie)決北方嚴(yan)寒冰(bing)凍地(di)區(qu)和沿海軟土地(di)區(qu)等對涵(han)洞混凝土結(jie)構(gou)的破壞題目;有利(li)于改善軟土地(di)基結(jie)構(gou)物與(yu)路堤接壤(rang)處的“錯臺現(xian)象”,進(jin)步行(xing)車的恬靜(jing)度與(yu)安人(ren)。拱型鋼波紋涵(han)管應(ying)用(yong)領域:馬路和鐵(tie)路:涵(han)洞、通道、小橋、隧(sui)洞、涵(han)隧(sui)大修、臨時便(bian)道、滲古井。城市治理工作......更多
2019-01-09
寧德干貨分享鋼波紋管充填對照表
充填對照表:直(zhi)(zhi)(zhi)(zhi)(zhi)徑(jing)1米(mi)(mi)(mi)蓋板(ban)(ban)涵(han)(han)(han)(han)(han)(拱(gong)涵(han)(han)(han)(han)(han))使用直(zhi)(zhi)(zhi)(zhi)(zhi)徑(jing)0.6米(mi)(mi)(mi)鋼(gang)波紋(wen)管(guan)進行(xing)充填直(zhi)(zhi)(zhi)(zhi)(zhi)徑(jing)2米(mi)(mi)(mi)蓋板(ban)(ban)涵(han)(han)(han)(han)(han)(拱(gong)涵(han)(han)(han)(han)(han))使用直(zhi)(zhi)(zhi)(zhi)(zhi)徑(jing)1.5米(mi)(mi)(mi)鋼(gang)波紋(wen)管(guan)涵(han)(han)(han)(han)(han)進行(xing)充填直(zhi)(zhi)(zhi)(zhi)(zhi)徑(jing)3米(mi)(mi)(mi)蓋板(ban)(ban)涵(han)(han)(han)(han)(han)(拱(gong)涵(han)(han)(han)(han)(han))使用直(zhi)(zhi)(zhi)(zhi)(zhi)徑(jing)2.5米(mi)(mi)(mi)鋼(gang)波紋(wen)管(guan)涵(han)(han)(han)(han)(han)進行(xing)充填直(zhi)(zhi)(zhi)(zhi)(zhi)徑(jing)4米(mi)(mi)(mi)蓋板(ban)(ban)涵(han)(han)(han)(han)(han)(拱(gong)涵(han)(han)(han)(han)(han))使用直(zhi)(zhi)(zhi)(zhi)(zhi)徑(jing)3.3米(mi)(mi)(mi)鋼(gang)波紋(wen)管(guan)涵(han)(han)(han)(han)(han)進行(xing)充填直(zhi)(zhi)(zhi)(zhi)(zhi)徑(jing)5......更多
2019-01-09
寧德【知(zhi)識(shi)窗(chuang)】鋼波紋(wen)涵管整裝和拼裝的技術(shu)要(yao)點(dian)
施(shi)(shi)工(gong)方(fang)便快捷:鋼波(bo)(bo)紋(wen)涵管(guan)現場(chang)無需大型機械,只需少量手(shou)工(gong)柄操縱即(ji)可(ke)。軸(zhou)向:金屬波(bo)(bo)紋(wen)涵管(guan)可(ke)適用于(yu)沉(chen)降(jiang)比較嚴重的場(chang)合提醒。施(shi)(shi)工(gong)周期縮短約(yue)一半,金屬波(bo)(bo)紋(wen)涵管(guan)節(jie)減人(ren)工(gong)費用金屬波(bo)(bo)紋(wen)涵管(guan)有利(li)于(yu)改善(shan)土(tu)地(di)置(zhi)換基(ji)結構(gou)物與路堤賓館的“錯(cuo)臺”現象,提高行車舒適。【......更多(duo)
2019-01-09
寧德(de)收藏方便以后查閱公(gong)路波紋(wen)涵管(guan)安裝前檢查的內容有哪些?
公路鋼波紋管(guan)(guan)定位,要以波紋管(guan)(guan)底為基準,按照設計圖中預應力筋的曲(qu)線坐(zuo)標(biao)進行定位。鑲石棉(mian)墊:由(you)于現場(chang)地勢等原因,有時相(xiang)鄰(lin)兩(liang)法蘭之間(jian)間(jian)距較小,這時用手錘(chui)、鑿子把(ba)兩(liang)法蘭之間(jian)鑿開大約(yue)1cm的縫隙,用螺(luo)絲刀把(ba)石棉(mian)墊鑲在兩(liang)法蘭之間(jian),有時管(guan)(guan)子頂(ding)部兩(liang)法蘭間(jian)距......更多
2019-01-08
寧德鐵路鋼波紋涵管填筑方案取得顯著成效
管(guan)體楔(xie)(xie)形部回填要求管(guan)底(di)兩(liang)側楔(xie)(xie)形部位(wei)處(chu)的(de)填筑(zhu)(zhu)可(ke)采(cai)(cai)用(yong)5種方案(an)、采(cai)(cai)用(yong)粗沙“水(shui)密法”振(zhen)蕩器(qi)密實。如果涵長小于(yu)30米,鐵路鋼波紋涵管(guan)兩(liang)側與原涵寬度大(da)于(yu)80cm,可(ke)將整道波紋管(guan)涵在下(xia)游或上游向一端推進,就位(wei)以后,再(zai)進行一端擋墻(qiang)的(de)砌筑(zhu)(zhu),四周的(de)回填工作,可(ke)......更多
2019-01-07
寧德鋼波紋涵管的強度比傳統水(shui)泥管強度更(geng)高耐腐(fu)性更(geng)好
大口徑塑(su)鋼纏(chan)繞(rao)排水管(guan),設計新穎,結構合(he)理,加工(gong)方便,性價比高,充分發揮了符(fu)合(he)材料中鋼的(de)強度和(he)(he)剛(gang)性,塑(su)料的(de)防(fang)腐蝕和(he)(he)柔軟性等各(ge)自特點(dian),使雙(shuang)平壁鋼塑(su)符(fu)合(he)管(guan)成為各(ge)類(lei)管(guan)材中性價比高,安(an)全和(he)(he)質量性能(neng)好的(de)埋地管(guan)材。鋼波(bo)紋涵管(guan)的(de)強度比傳(chuan)統(tong)水泥管(guan)強度更(geng)高耐腐......更(geng)多
2019-01-04
寧德怎樣避免公路鋼(gang)波(bo)紋管的焊點強度(du)降低(di)?
公路鋼波(bo)紋管焊(han)(han)(han)接(jie)工裝采用(yong)焊(han)(han)(han)接(jie)轉動夾具和(he)帶有(you)保護(hu)裝置的(de)焊(han)(han)(han)接(jie)漲胎專(zhuan)用(yong)工裝,保證多(duo)件產品組(zu)臺焊(han)(han)(han)接(jie)時(shi)錯壁(bi)量小。經反復試驗,確定了焊(han)(han)(han)接(jie)關鍵工藝參(can)數(shu),主要包括焊(han)(han)(han)接(jie)電(dian)(dian)流(liu)、焊(han)(han)(han)接(jie)速度、電(dian)(dian)弧長(chang)度、保護(hu)氣(qi)體流(liu)量等。焊(han)(han)(han)縫(feng)的(de)檢(jian)(jian)測有(you)x光檢(jian)(jian)測和(he)剖切檢(jian)(jian)查、單條焊(han)(han)(han)縫(feng)和(he)產品總......更多(duo)
2019-01-03
寧德鋼波(bo)紋涵管的外觀(guan)打(da)磨工藝(yi)要(yao)求有(you)哪(na)些(xie)?
鋼(gang)波紋涵管(guan)用(yong)清潔(jie)的(de)(de)紗布(bu),將(jiang)打磨后的(de)(de)管(guan)端部分(fen)擦干凈。用(yong)紅(hong)色火焰(yan)預熱兩(liang)管(guan)端(距對接(jie)端面(mian)三個(ge)波距)的(de)(de)圓周面(mian),使(shi)(shi)表面(mian)溫(wen)(wen)度(du)(du)達到40℃--50℃(預熱溫(wen)(wen)度(du)(du)應(ying)比熱熔膠的(de)(de)軟化點溫(wen)(wen)度(du)(du)低15℃以上(shang)),可(ke)使(shi)(shi)用(yong)表面(mian)溫(wen)(wen)度(du)(du)計進行監控。連(lian)接(jie)時必須(xu)按(an)照(zhao)熱收縮管(guan)(帶(dai))的(de)(de)工藝......更多
2019-01-03
版權(quan)所有(you):衡水浩威新材料(liao)有(you)限公(gong)司 ICP備案/許可證號(hao): 技術(shu)支持: