山東采用(yong)鍍鋅處理的鋼(gang)波紋涵管幕后制作故事揭(jie)秘
鋼波紋(wen)涵(han)管(guan)加(jia)工(gong)后須(xu)采(cai)用(yong)熱鍍鋅(xin)等防腐處理(li)。采(cai)用(yong)鍍鋅(xin)鋼板(ban)加(jia)工(gong)的(de)(de),在(zai)加(jia)工(gong)后必(bi)須(xu)進行二次處理(li)。密封(feng)材料采(cai)用(yong)耐(nai)久性(xing)能較好的(de)(de)橡(xiang)膠密封(feng)圈或方形石棉(mian)盤(pan)根密封(feng)條。金屬波紋(wen)涵(han)管(guan)強度為水泥管(guan)的(de)(de)153倍。金屬鋼波紋(wen)管(guan)涵(han)施工(gong)時對周圍(wei)環境(jing)的(de)(de)破(po)壞小,適用(yong)于生(sheng)態(tai)魚缸環境(jing)脆(cui)......更多(duo)
2019-01-10
山東關于鋼波紋(wen)涵(han)管(guan)現場(chang)安(an)裝需要(yao)了(le)解的注意(yi)事項(xiang)!
解(jie)決北(bei)方(fang)嚴寒冰(bing)凍地區和沿海軟(ruan)土地區等對涵(han)洞(dong)混(hun)凝土結(jie)構的破壞(huai)題目(mu);有利于改善軟(ruan)土地基結(jie)構物與路(lu)堤接壤處的“錯(cuo)臺現(xian)象”,進步行車的恬靜(jing)度(du)與安(an)人。拱型鋼波紋涵(han)管應用領(ling)域:馬路(lu)和鐵路(lu):涵(han)洞(dong)、通道、小橋、隧洞(dong)、涵(han)隧大修、臨(lin)時便道、滲古(gu)井。城市治理工作......更(geng)多
2019-01-09
山(shan)東干貨分享鋼波紋管充填對照表
充(chong)填對照表:直(zhi)(zhi)(zhi)(zhi)徑(jing)(jing)1米(mi)蓋(gai)(gai)板(ban)(ban)涵(han)(han)(han)(han)(拱(gong)涵(han)(han)(han)(han))使用(yong)(yong)直(zhi)(zhi)(zhi)(zhi)徑(jing)(jing)0.6米(mi)鋼(gang)波(bo)紋(wen)管進(jin)行(xing)充(chong)填直(zhi)(zhi)(zhi)(zhi)徑(jing)(jing)2米(mi)蓋(gai)(gai)板(ban)(ban)涵(han)(han)(han)(han)(拱(gong)涵(han)(han)(han)(han))使用(yong)(yong)直(zhi)(zhi)(zhi)(zhi)徑(jing)(jing)1.5米(mi)鋼(gang)波(bo)紋(wen)管涵(han)(han)(han)(han)進(jin)行(xing)充(chong)填直(zhi)(zhi)(zhi)(zhi)徑(jing)(jing)3米(mi)蓋(gai)(gai)板(ban)(ban)涵(han)(han)(han)(han)(拱(gong)涵(han)(han)(han)(han))使用(yong)(yong)直(zhi)(zhi)(zhi)(zhi)徑(jing)(jing)2.5米(mi)鋼(gang)波(bo)紋(wen)管涵(han)(han)(han)(han)進(jin)行(xing)充(chong)填直(zhi)(zhi)(zhi)(zhi)徑(jing)(jing)4米(mi)蓋(gai)(gai)板(ban)(ban)涵(han)(han)(han)(han)(拱(gong)涵(han)(han)(han)(han))使用(yong)(yong)直(zhi)(zhi)(zhi)(zhi)徑(jing)(jing)3.3米(mi)鋼(gang)波(bo)紋(wen)管涵(han)(han)(han)(han)進(jin)行(xing)充(chong)填直(zhi)(zhi)(zhi)(zhi)徑(jing)(jing)5......更(geng)多
2019-01-09
山東(dong)【知識窗】鋼波紋(wen)涵管整裝(zhuang)和拼裝(zhuang)的(de)技(ji)術要點
施(shi)工(gong)(gong)(gong)方(fang)便快捷:鋼(gang)波(bo)(bo)紋(wen)涵管現場(chang)無需大型機械,只(zhi)需少量手工(gong)(gong)(gong)柄操縱即可。軸(zhou)向:金屬(shu)(shu)波(bo)(bo)紋(wen)涵管可適用(yong)于沉降比較嚴重(zhong)的場(chang)合提醒(xing)。施(shi)工(gong)(gong)(gong)周期縮短(duan)約一(yi)半,金屬(shu)(shu)波(bo)(bo)紋(wen)涵管節減人工(gong)(gong)(gong)費用(yong)金屬(shu)(shu)波(bo)(bo)紋(wen)涵管有利于改善土地置換基結構物與(yu)路堤賓館的“錯(cuo)臺(tai)”現象,提高行車舒(shu)適。【......更多
2019-01-09
山(shan)東收藏方便(bian)以后查(cha)閱公路波(bo)紋涵管安裝前(qian)檢查(cha)的(de)內容(rong)有哪些?
公路鋼波紋(wen)管定(ding)(ding)位,要以波紋(wen)管底為基準,按照設(she)計圖中預應力筋的(de)(de)曲線坐標進行定(ding)(ding)位。鑲(xiang)石(shi)(shi)棉墊:由于現(xian)場地勢(shi)等(deng)原因(yin),有(you)時(shi)相鄰兩(liang)法(fa)蘭(lan)(lan)(lan)之間(jian)(jian)間(jian)(jian)距(ju)較小,這(zhe)時(shi)用手錘(chui)、鑿子(zi)把兩(liang)法(fa)蘭(lan)(lan)(lan)之間(jian)(jian)鑿開大約1cm的(de)(de)縫隙,用螺絲(si)刀(dao)把石(shi)(shi)棉墊鑲(xiang)在兩(liang)法(fa)蘭(lan)(lan)(lan)之間(jian)(jian),有(you)時(shi)管子(zi)頂部兩(liang)法(fa)蘭(lan)(lan)(lan)間(jian)(jian)距(ju)......更(geng)多
2019-01-08
山東(dong)鐵路鋼波紋涵管(guan)填筑方案取得(de)顯著成效
管體楔形部回(hui)填(tian)要求管底兩側楔形部位處的(de)(de)填(tian)筑(zhu)可采(cai)用5種方案、采(cai)用粗(cu)沙“水密法”振蕩器密實(shi)。如果涵長小于(yu)30米,鐵路鋼波紋(wen)涵管兩側與原涵寬(kuan)度(du)大于(yu)80cm,可將整道波紋(wen)管涵在下游(you)或上(shang)游(you)向(xiang)一(yi)端推進,就位以后,再進行一(yi)端擋墻的(de)(de)砌筑(zhu),四周的(de)(de)回(hui)填(tian)工作(zuo),可......更多
2019-01-07
山(shan)東鋼波紋涵(han)管的(de)強度比傳統水泥管強度更高(gao)耐腐(fu)性更好
大口(kou)徑塑鋼纏繞排水(shui)管(guan)(guan),設計新穎,結構(gou)合(he)理,加工(gong)方(fang)便,性(xing)(xing)價比(bi)高(gao),充分(fen)發揮了符合(he)材(cai)料中(zhong)鋼的(de)強度和(he)(he)剛性(xing)(xing),塑料的(de)防腐蝕和(he)(he)柔軟性(xing)(xing)等各(ge)自特(te)點,使雙平壁(bi)鋼塑符合(he)管(guan)(guan)成為(wei)各(ge)類管(guan)(guan)材(cai)中(zhong)性(xing)(xing)價比(bi)高(gao),安全和(he)(he)質量(liang)性(xing)(xing)能好的(de)埋(mai)地(di)管(guan)(guan)材(cai)。鋼波紋涵管(guan)(guan)的(de)強度比(bi)傳統水(shui)泥管(guan)(guan)強度更高(gao)耐腐......更多
2019-01-04
山東怎樣避(bi)免公(gong)路(lu)鋼波紋管的焊點強度降低?
公(gong)路鋼波紋管焊(han)(han)(han)接(jie)工(gong)裝采用焊(han)(han)(han)接(jie)轉(zhuan)動夾具和帶有保護裝置的焊(han)(han)(han)接(jie)漲胎專用工(gong)裝,保證多件產品組臺焊(han)(han)(han)接(jie)時(shi)錯壁(bi)量(liang)小。經反復(fu)試驗,確定了(le)焊(han)(han)(han)接(jie)關鍵工(gong)藝參數,主要包(bao)括焊(han)(han)(han)接(jie)電(dian)流、焊(han)(han)(han)接(jie)速度(du)、電(dian)弧長度(du)、保護氣體流量(liang)等。焊(han)(han)(han)縫(feng)的檢測有x光(guang)檢測和剖(pou)切檢查、單條焊(han)(han)(han)縫(feng)和產品總......更多
2019-01-03
山東鋼波紋涵管的(de)外觀(guan)打磨工藝要求(qiu)有哪些?
鋼波紋涵管用(yong)清潔的(de)(de)紗布,將打(da)磨后的(de)(de)管端(duan)部分擦干凈。用(yong)紅色(se)火(huo)焰預熱兩管端(duan)(距(ju)對接端(duan)面(mian)三個(ge)波距(ju))的(de)(de)圓周面(mian),使表面(mian)溫(wen)度達到(dao)40℃--50℃(預熱溫(wen)度應比(bi)熱熔膠(jiao)的(de)(de)軟化(hua)點溫(wen)度低(di)15℃以上),可使用(yong)表面(mian)溫(wen)度計(ji)進行監控(kong)。連(lian)接時必須按照熱收(shou)縮管(帶)的(de)(de)工(gong)藝......更多
2019-01-03