威(wei)海鋼(gang)波紋管(guan)周(zhou)圍(wei)填筑工作應該如何進行?
該(gai)節鋼波(bo)(bo)紋(wen)(wen)管周(zhou)圍填(tian)筑完(wan)畢以后,將第(di)二節管運(yun)至,進行(xing)兩管的連接,鋼制波(bo)(bo)紋(wen)(wen)管涵(han)的連接方式為內法蘭螺栓連接,工人可在(zai)管內連接。連接完(wan)畢后,以上述相同的方法進行(xing)回填(tian)。依(yi)此順序,完(wan)成整道鋼波(bo)(bo)紋(wen)(wen)涵(han)管的修建工作。鋼波(bo)(bo)紋(wen)(wen)管周(zhou)圍填(tian)筑工作應該(gai)如(ru)何進行(xing)?假(jia)如(ru)涵(han)洞......更(geng)多
2019-03-19
威海如(ru)何防(fang)止鋼波(bo)紋涵管在安裝(zhuang)過程中變(bian)形?
鋼波紋涵(han)管目(mu)前工程上通常用櫻錘(chui)沖(chong)(chong)擊(ji)試(shi)驗來丈量材料的(de)沖(chong)(chong)擊(ji)韌性,其(qi)原理(li),先將被測材料制成一定外(wai)形和尺寸的(de)試(shi)樣(yang),安放在沖(chong)(chong)擊(ji)試(shi)驗機上,把具(ju)有一定重量的(de)櫻錘(chui)提到(dao)高度(du),此(ci)時擺錘(chui)位(wei)能(neng)(neng)為,然(ran)后(hou)讓(rang)其(qi)自有著落,沖(chong)(chong)斷試(shi)樣(yang),沖(chong)(chong)斷試(shi)樣(yang)后(hou)擺錘(chui)剩(sheng)余的(de)能(neng)(neng)量為gH2,擺錘(chui)沖(chong)(chong)......更多(duo)
2019-03-19
威海橋梁鋼(gang)波紋涵管(guan)的安(an)裝步驟有哪些?
模板(ban)(ban)安裝(zhuang)要求安裝(zhuang)統(tong)一種(zhong)別(bie)的(de)(de)(de)模板(ban)(ban),鋼波紋涵(han)管模板(ban)(ban)內(nei)側涂刷統(tong)一種(zhong)別(bie)的(de)(de)(de)脫模劑。混(hun)凝土的(de)(de)(de)養護:混(hun)凝土表(biao)面泛(fan)起氣泡、蜂窩、麻面及浮泛(fan)等都直接(jie)(jie)或(huo)間接(jie)(jie)與混(hun)凝土的(de)(de)(de)振搗有(you)關。模板(ban)(ban)加工及安裝(zhuang),直接(jie)(jie)關系著混(hun)凝土外觀質量。橋梁鋼波紋涵(han)管的(de)(de)(de)安裝(zhuang)步驟(zou)有(you)哪些?模板(ban)(ban)運到施......更多(duo)
2019-03-19
威海拼裝鋼波紋(wen)管(guan)安裝時的正規步驟是怎樣(yang)?
鋼波紋管(guan)安(an)(an)(an)裝(zhuang)過程(cheng)中,不答應焊渣飛濺(jian)到波殼(ke)表面(mian),不答應波殼(ke)受到其它機械損傷。管(guan)系(xi)安(an)(an)(an)裝(zhuang)完畢后,應盡快拆除波紋補(bu)(bu)償器上用作安(an)(an)(an)裝(zhuang)運(yun)輸(shu)的黃色輔助定位(wei)構件(jian)及緊固(gu)件(jian),并(bing)按設計(ji)要求將(jiang)限位(wei)裝(zhuang)置調到劃定位(wei)置,使管(guan)系(xi)在環境前提下有充分的補(bu)(bu)償能力。拼裝(zhuang)鋼波紋管(guan)安(an)(an)(an)裝(zhuang)......更(geng)多(duo)
2019-03-18
威海浩威鋼波(bo)紋涵管在出(chu)廠之前都需要通過哪些檢測?
鋼波(bo)(bo)紋(wen)管涵(han)(han)是采(cai)用波(bo)(bo)紋(wen)狀管或由(you)波(bo)(bo)紋(wen)狀板經過銜接、拼裝構成的(de)一種涵(han)(han)洞方(fang)式(shi)。對公路涵(han)(han)洞來說,涵(han)(han)洞的(de)不平均沉(chen)降是其毀壞的(de)次要型式(shi)之一,鋼波(bo)(bo)紋(wen)管涵(han)(han)具有分量輕(qing)、裝置方(fang)便快(kuai)捷、耐久性好、工程(cheng)造價低、抗變(bian)形(xing)才能強、增加通(tong)車后養護(hu)本錢等特點(dian)。浩威鋼波(bo)(bo)紋(wen)涵(han)(han)管在......更(geng)多
2019-03-18
威(wei)海(hai)浩威(wei)鋼波紋涵管(guan)(guan)幫您(nin)解決(jue)沿管(guan)(guan)徑軸線大縱(zong)坡(po)難(nan)以鋪設難(nan)題
鋼波(bo)紋管(guan)(guan)下面墊層采取10cm~15cm厚的(de)(de)粗砂,30cm厚的(de)(de)砂礫來(lai)分解鋼波(bo)紋管(guan)(guan)部份變(bian)形的(de)(de)應(ying)力。鋼波(bo)紋管(guan)(guan)上部防滑(hua)坎(kan)對(dui)于上部路基起到了很好的(de)(de)不亂作用(yong)。不會使防滑(hua)坎(kan)上方的(de)(de)回填材料向邊坡處滑(hua)動(dong)。鋼波(bo)紋管(guan)(guan)涵在(zai)大(da)縱坡鋪設時用(yong)以上4點(dian)來(lai)施工就(jiu)可解決(jue)拉伸變(bian)......更(geng)多
2019-03-15
威(wei)海鋼波紋(wen)涵(han)管在2019年的工作重點(dian)在哪里(li)?
鋼波(bo)紋(wen)涵管路堤(di)法的工(gong)藝流(liu)程為(wei):施(shi)(shi)工(gong)前準(zhun)備—施(shi)(shi)工(gong)放樣—設(she)置圍堰—排水(shui)(shui)(shui)清(qing)淤—平(ping)整場地(di)(di)—檢測(ce)(ce)(ce)壓實度、含(han)水(shui)(shui)(shui)量(liang)(liang)等(deng)(deng)—水(shui)(shui)(shui)準(zhun)測(ce)(ce)(ce)量(liang)(liang)—平(ping)整場地(di)(di)—基(ji)礎分層(ceng)回填(tian)—檢測(ce)(ce)(ce)壓實度含(han)水(shui)(shui)(shui)量(liang)(liang)等(deng)(deng)—水(shui)(shui)(shui)準(zhun)測(ce)(ce)(ce)量(liang)(liang)—平(ping)整場地(di)(di)—施(shi)(shi)工(gong)方樣—拼裝(zhuang)管節—檢測(ce)(ce)(ce)密水(shui)(shui)(shui)情況及管底縱坡(po)—檢測(ce)(ce)(ce)并(bing)補救(jiu)防腐涂層(ceng)......更多
2019-03-15
威海整裝鋼波紋涵管的(de)安裝工作怎(zen)樣進(jin)行?
鋼波(bo)紋(wen)管涵(han)的波(bo)紋(wen)結構(gou)可使涵(han)洞(dong)路面(mian)受(shou)力(li)合理(li),荷載分布(bu)平均,并具有(you)必(bi)定(ding)的抗變(bian)形才干(gan),能處置(zhi)北方(fang)冰(bing)冷地域(霜凍)對(dui)橋梁和管涵(han)砼結構(gou)的損壞問題;使路表面(mian)沒有(you)伸縮縫,波(bo)紋(wen)管涵(han)的工(gong)后營運、維(wei)護本錢低,工(gong)程(cheng)理(li)論造價也低于同類跨徑的橋梁、涵(han)洞(dong)。整(zheng)裝鋼波(bo)紋(wen)涵(han)......更多
2019-03-14
威海公(gong)路(lu)鋼波(bo)紋涵管的批發(fa)價格是(shi)多少錢(qian)?
施(shi)(shi)工(gong)工(gong)期短是分明的劣勢,土(tu)建工(gong)程與管(guan)節裝(zhuang)置可分開施(shi)(shi)行,然后停止全體拼裝(zhuang)。綜(zong)上(shang)所(suo)述,鋼波紋管(guan)涵(han)以其特殊(shu)的構造方(fang)式(shi)和(he)優異(yi)的力學功(gong)能,在施(shi)(shi)工(gong)速度、經濟性(xing)和(he)適(shi)用(yong)范圍(wei)上(shang)都(dou)分明優于鋼筋混凝土(tu)涵(han),它(ta)是一種、合理、平安、牢(lao)靠的涵(han)洞方(fang)式(shi),在公路建立(li)中(zhong)具有(you)十(shi)分......更(geng)多
2019-03-13