滄州鋼波紋管在運輸裝卸過(guo)程中要(yao)注意什(shen)么?
鋼波紋管目前(qian)工程上通(tong)常(chang)用(yong)櫻錘(chui)沖(chong)擊試(shi)驗來測(ce)量材(cai)料的沖(chong)擊韌(ren)性(xing),其(qi)原理,先將被測(ce)材(cai)料制成一定形狀和尺寸的試(shi)樣,安放在沖(chong)擊試(shi)驗機上,把具有一定重量的櫻錘(chui)提(ti)到(dao)高度,此時擺錘(chui)位能(neng)為,然后讓其(qi)自有下(xia)落,沖(chong)斷(duan)試(shi)樣,沖(chong)斷(duan)試(shi)樣后擺錘(chui)剩(sheng)余的能(neng)量為gH2,擺錘(chui)沖(chong)斷(duan)......更多
2024-05-17
滄州鋼(gang)波(bo)紋涵管是(shi)如(ru)何解決路橋問題呢?
鋼波(bo)(bo)紋涵(han)(han)管是一種柔性(xing)構(gou)造,鋼波(bo)(bo)紋涵(han)(han)管在構(gou)造上具(ju)有(you)橫向補償位移的特性(xing),能(neng)(neng)夠(gou)充沛發揮鋼材抗拉(la)性(xing)能(neng)(neng)強、抗變形(xing)才能(neng)(neng)特性(xing),具(ju)有(you)較大的抗變形(xing)才能(neng)(neng)和(he)抗沉(chen)降才能(neng)(neng),特別合適于軟土(tu)(tu)、收縮土(tu)(tu)、濕陷性(xing)黃土(tu)(tu)等(deng)地(di)基承載力較低(di)的地(di)域(yu)和(he)地(di)震(zhen)多發地(di)域(yu)。淮南鋼波(bo)(bo)紋涵(han)(han)管是如何解......更多
2024-05-17
滄州鋼制(zhi)波紋管施工(gong)需(xu)要有哪些注意事項
鋼(gang)(gang)制波(bo)紋(wen)(wen)管施工(gong)需要有(you)哪些注(zhu)意事項一、鋼(gang)(gang)制波(bo)紋(wen)(wen)管基礎施工(gong)時應(ying)經常檢查坑(keng)壁的穩定性,兩側是(shi)否(fou)有(you)土體滑移。二(er)、在(zai)開(kai)始工(gong)作之前,各種機器(qi)設(she)備必須進行(xing)大修和(he)試(shi)運(yun)行(xing),以保持(chi)它們的良好(hao)狀態(tai)和(he)正(zheng)常運(yun)行(xing),并(bing)定期進行(xing)大修和(he)維護。鋼(gang)(gang)制波(bo)紋(wen)(wen)管施工(gong)注(zhu)意細節(jie),電器(qi)必須......更多
2024-05-10
滄州(zhou)拼(pin)接波紋管涵(han)按組(zu)裝方式(shi)分類
波(bo)(bo)紋(wen)管(guan)(guan)涵是指鋪埋在公(gong)路(lu),鐵路(lu)下面(mian)的涵洞用螺紋(wen)波(bo)(bo)紋(wen)管(guan)(guan),它是由波(bo)(bo)形(xing)金屬板卷制(zhi)成或用半圓波(bo)(bo)形(xing)鋼片拼(pin)制(zhi)成的圓形(xing)波(bo)(bo)紋(wen)管(guan)(guan),應用于公(gong)路(lu),鐵路(lu),小橋,通道(dao)(dao),擋土(tu)墻(qiang)以(yi)及各種礦場,巷道(dao)(dao)擋墻(qiang)支護等工程中的涵洞(管(guan)(guan))。按組裝(zhuang)方式分類(lei)①整裝(zhuang)波(bo)(bo)紋(wen)管(guan)(guan)涵②拼(pin)裝(zhuang)波(bo)(bo)紋(wen)管(guan)(guan)涵...更多
2024-05-10
滄(cang)州鋼波紋涵管(guan)施工時為什么選用分(fen)段施工的辦(ban)法?
鋼(gang)波(bo)紋(wen)(wen)涵(han)(han)管(guan)(guan)施(shi)工(gong)時(shi)為什么選(xuan)(xuan)用分(fen)段(duan)施(shi)工(gong)的(de)辦(ban)法(fa)?鋼(gang)波(bo)紋(wen)(wen)涵(han)(han)管(guan)(guan)施(shi)工(gong)時(shi),選(xuan)(xuan)用分(fen)段(duan)施(shi)工(gong)的(de)辦(ban)法(fa),預先在原拱(gong)涵(han)(han)基底用角鋼(gang)并排兩根(gen),長度(du)依(yi)據涵(han)(han)長確定(ding)。鋼(gang)波(bo)紋(wen)(wen)管(guan)(guan)管(guan)(guan)徑依(yi)據工(gong)程需要可有不同的(de)規格,整裝管(guan)(guan)管(guan)(guan)徑為0.5m--2.5m;每節管(guan)(guan)長度(du)3米左右。選(xuan)(xuan)用內(外)法(fa)蘭......更多
2024-04-19
滄州針對鋼波(bo)紋管防腐工(gong)藝方(fang)面有哪些要(yao)求?
針(zhen)對鋼波紋(wen)管防腐(fu)工(gong)藝方面有哪些(xie)要(yao)求?一、鋼波紋(wen)管洞外側主(zhu)要(yao)為土(tu)壤(rang)腐(fu)蝕,內側主(zhu)要(yao)為水腐(fu)蝕和大氣腐(fu)蝕,重(zhong)點進行(xing)土(tu)壤(rang)腐(fu)蝕與水腐(fu)蝕防護。二、在設計階段選材時,應充分占(zhan)有各種(zhong)材料的資料、數據(ju)和在特定介質(zhi)中(zhong)的腐(fu)蝕特性,并充分利用行(xing)之有效的工(gong)作經驗(yan)和工(gong)作......更多
2024-04-12
滄州(zhou)大直徑鋼波紋管拼裝(zhuang)方(fang)法你知道(dao)嗎?
大直(zhi)(zhi)(zhi)徑鋼波紋(wen)管(guan)(guan)拼(pin)(pin)裝方(fang)法你知道嗎?1、搭設(she)(she)拼(pin)(pin)裝支架(jia)(jia):搭設(she)(she)腳(jiao)手架(jia)(jia)根(gen)據波紋(wen)管(guan)(guan)的直(zhi)(zhi)(zhi)徑提前確(que)定,采用管(guan)(guan)扣連(lian)接鋼管(guan)(guan)的方(fang)式搭設(she)(she)腳(jiao)手架(jia)(jia),形式分A型(xing)(xing)和B型(xing)(xing)腳(jiao)手架(jia)(jia)長度(du)一般長25m、克(ke)0、6m、高為2d3(d為波紋(wen)管(guan)(guan)直(zhi)(zhi)(zhi)徑),B型(xing)(xing)腳(jiao)手架(jia)(jia)一般克(ke)為25m高依據波紋(wen)管(guan)(guan)直(zhi)(zhi)(zhi)......更多
2024-04-12
滄州(zhou)鋼波紋管(guan)優點有(you)哪(na)些呢?
鋼波紋(wen)管(guan)優(you)點(dian):1.鋼波紋(wen)管(guan)同時具有(you)剛(gang)性(xing)和柔(rou)性(xing):結構受(shou)力合理(li),荷載(zai)分布均勻,具有(you)一定的抗變形能力;2.采(cai)用標準化(hua)設計,工(gong)廠規模(mo)化(hua)生產:生產周期(qi)短,有(you)利于降,提高質量。3.現場(chang)安裝速度快(kuai),施工(gong)期(qi)短,社(she)會經(jing)濟效益明顯。4.一年四季均可施工(gong),施工(gong)不......更多
2024-03-09
滄州鋼(gang)波紋涵(han)管不(bu)同長度如何(he)安裝?
鋼波紋涵管涵洞施工(gong)(gong)前準(zhun)備相(xiang)關材料(liao),人員及設備進(jin)場,并做好(hao)施工(gong)(gong)時(shi)期的(de)安全防(fang)護工(gong)(gong)作,對(dui)(dui)路(lu)基邊坡進(jin)行(xing)圍網保護,防(fang)止石(shi)塊等物體下滑傷人。基礎處理:可回填砂(sha)礫(li)或砌筑片石(shi)砼,對(dui)(dui)基底進(jin)行(xing)平整,換填30-50cm厚(hou)的(de)砂(sha)礫(li)材料(liao),密實度達到90%以上,選擇適當(dang)......更多
2024-03-02
滄州鋼波紋管涵如何防腐?
鋼波(bo)紋(wen)管涵作(zuo)為一種(zhong)新型技(ji)術(shu)在公路(lu)涵洞工程施工中(zhong)的(de)具(ju)(ju)有(you)很(hen)大的(de)優勢,鋼波(bo)紋(wen)管涵洞術(shu)具(ju)(ju)有(you)施工周期短、適應(ying)能力強、地基承(cheng)載(zai)力要求低的(de)特(te)點(dian)。鋼波(bo)紋(wen)管鋼波(bo)紋(wen)管涵洞設(she)計(ji)中(zhong)要在材料選擇(ze)、結構設(she)計(ji)等多(duo)方面考慮(lv)其腐蝕效應(ying),具(ju)(ju)體可從以下幾個方面著手:正確選擇(ze)材料......更(geng)多(duo)
2024-03-02
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