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衡水浩威新材料有限公司主營產品:鋼波紋管(guan)、鋼波紋涵管(guan)

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瀏覽:15642 發布(bu)日期:2021-06-10

鋼波紋管施(shi)工(gong)(gong)的關(guan)鍵的環節便(bian)是(shi)將(jiang)涵管(guan)進行(xing)就(jiu)位(wei),將(jiang)涵管(guan)兩邊進行(xing)分層(ceng)回填,并要檢(jian)測壓(ya)實(shi)度、含水量等,進出口處理工(gong)(gong)作。鋼(gang)波紋管(guan)涵洞(dong)的施(shi)工(gong)(gong)時應留意以下關(guan)鍵:應對施(shi)工(gong)(gong)的時節進行(xing)嚴(yan)格操控(kong),盡(jin)量避免在冰(bing)(bing)凍時節進行(xing)施(shi)工(gong)(gong),冰(bing)(bing)凍時節對工(gong)(gong)程施(shi)工(gong)(gong)質量有著嚴(yan)峻的影響,在寒冷(leng)冰(bing)(bing)凍天氣施(shi)工(gong)(gong)不只要嚴(yan)格要求根底(di)填換材料。

鋼波紋管

鋼波紋管

并且還要(yao)嚴格操控粉粘粒含量(liang)制,不然就(jiu)會呈現涵管嚴峻損壞(huai)的情況(kuang)。其施工(gong)(gong)(gong)工(gong)(gong)(gong)藝流程較為特(te)別,在施工(gong)(gong)(gong)前要(yao)進行以下工(gong)(gong)(gong)作:施工(gong)(gong)(gong)前預備、施工(gong)(gong)(gong)放樣、設置(zhi)圍堰(yan)、排水清淤(yu)以及平整場所等。

在施工(gong)工(gong)作(zuo)中要對其(qi)壓實度、含水(shui)(shui)量進(jin)行(xing)檢(jian)測(ce),接著對水(shui)(shui)準進(jin)行(xing)丈量,基于此,對施工(gong)根底(di)進(jin)行(xing)分層回填,檢(jian)測(ce)壓實度、含水(shui)(shui)量等,接著要組裝管節,對工(gong)程的密(mi)水(shui)(shui)情況及管底(di)縱坡進(jin)行(xing)檢(jian)測(ce),并對防腐涂層進(jin)行(xing)檢(jian)測(ce)與補救。

鋼波紋管

鋼波紋管

(1)鋼波紋管習慣(guan)地基變(bian)形能(neng)力強,對地基承載能(neng)力、平整度要求較(jiao)低,工程實踐(jian)造價比同類跨徑(jing)的橋、涵洞相近或較(jiao)低。

(2)鋼波紋管施工(gong)工(gong)期短是(shi)明顯的優勢(shi),土建工(gong)程與(yu)管節裝(zhuang)置可分(fen)隔施行,然后進(jin)行整(zheng)體組(zu)裝(zhuang)。

(3)鋼波紋(wen)管進行工廠集中化生(sheng)產,生(sheng)產不受環境影響(xiang),有利降低成本、操控質量(liang)。

(4)現場裝(zhuang)置(zhi)方(fang)便,不需運用大(da)型(xing)設備(bei)。

澆筑砼時,阻止對著波紋管涵斜放,攪拌棒阻止與波紋管涵觸碰,阻止兩個攪拌棒夾著一根波紋管涵攪拌。特別是腹板攪拌時,阻止攪拌棒在同一個當地長時刻攪拌,攪拌時刻不得超越20秒。//hanihanbj.com/

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