雙鴨山(shan)鋼波紋(wen)管在(zai)運輸裝卸過程中要注意什(shen)么(me)?
鋼波紋管(guan)目前工(gong)程上通常用櫻(ying)錘(chui)(chui)沖(chong)(chong)(chong)擊(ji)(ji)試(shi)驗(yan)來測(ce)量(liang)(liang)材料的沖(chong)(chong)(chong)擊(ji)(ji)韌性,其(qi)原(yuan)理,先將被測(ce)材料制成一定形狀(zhuang)和尺(chi)寸的試(shi)樣,安放在(zai)沖(chong)(chong)(chong)擊(ji)(ji)試(shi)驗(yan)機上,把具有(you)(you)一定重量(liang)(liang)的櫻(ying)錘(chui)(chui)提到(dao)高度(du),此(ci)時擺(bai)錘(chui)(chui)位能(neng)為,然后(hou)讓其(qi)自有(you)(you)下落,沖(chong)(chong)(chong)斷(duan)試(shi)樣,沖(chong)(chong)(chong)斷(duan)試(shi)樣后(hou)擺(bai)錘(chui)(chui)剩余的能(neng)量(liang)(liang)為gH2,擺(bai)錘(chui)(chui)沖(chong)(chong)(chong)斷(duan)......更(geng)多
2024-05-17
雙鴨山鋼波紋涵管是如何解(jie)決路橋問題呢?
鋼波(bo)紋涵管(guan)是一(yi)種柔(rou)性(xing)構造,鋼波(bo)紋涵管(guan)在構造上具有橫向補償位移的(de)特性(xing),能夠充沛(pei)發揮鋼材抗拉性(xing)能強、抗變(bian)形才(cai)(cai)能特性(xing),具有較大的(de)抗變(bian)形才(cai)(cai)能和(he)抗沉降才(cai)(cai)能,特別合適于(yu)軟土、收(shou)縮土、濕(shi)陷性(xing)黃土等地基承(cheng)載(zai)力較低的(de)地域(yu)和(he)地震多發地域(yu)。淮(huai)南鋼波(bo)紋涵管(guan)是如何解......更多
2024-05-17
雙鴨(ya)山鋼制波紋管施工需(xu)要有哪(na)些注意事項
鋼制(zhi)波紋(wen)管施工(gong)(gong)需要有(you)哪些(xie)注(zhu)意(yi)(yi)事項一、鋼制(zhi)波紋(wen)管基礎施工(gong)(gong)時應經常檢查(cha)坑壁的穩定性(xing),兩側是否有(you)土(tu)體(ti)滑移。二、在開始工(gong)(gong)作之前(qian),各種(zhong)機器設備(bei)必須進行大修(xiu)和試運行,以(yi)保持它們(men)的良好狀態和正常運行,并定期(qi)進行大修(xiu)和維護。鋼制(zhi)波紋(wen)管施工(gong)(gong)注(zhu)意(yi)(yi)細節,電器必須......更多(duo)
2024-05-10
雙鴨山拼接波紋管涵按(an)組裝(zhuang)方式分類
波(bo)紋(wen)管(guan)涵(han)是指鋪埋在公(gong)路(lu)(lu),鐵路(lu)(lu)下面的(de)(de)涵(han)洞(dong)用(yong)螺(luo)紋(wen)波(bo)紋(wen)管(guan),它是由波(bo)形金(jin)屬板(ban)卷(juan)制(zhi)(zhi)成(cheng)(cheng)或用(yong)半(ban)圓(yuan)波(bo)形鋼片(pian)拼(pin)制(zhi)(zhi)成(cheng)(cheng)的(de)(de)圓(yuan)形波(bo)紋(wen)管(guan),應用(yong)于公(gong)路(lu)(lu),鐵路(lu)(lu),小橋,通(tong)道(dao),擋土墻以及(ji)各種礦場,巷道(dao)擋墻支護等工程中的(de)(de)涵(han)洞(dong)(管(guan))。按組裝(zhuang)方(fang)式分類(lei)①整裝(zhuang)波(bo)紋(wen)管(guan)涵(han)②拼(pin)裝(zhuang)波(bo)紋(wen)管(guan)涵(han)...更多(duo)
2024-05-10
雙鴨山鋼波紋涵(han)管(guan)施工時(shi)為什么選用分段(duan)施工的辦法?
鋼波(bo)紋(wen)(wen)涵管(guan)施(shi)工(gong)時為什(shen)么選用分段施(shi)工(gong)的辦法(fa)?鋼波(bo)紋(wen)(wen)涵管(guan)施(shi)工(gong)時,選用分段施(shi)工(gong)的辦法(fa),預先在原拱涵基(ji)底用角鋼并排兩根,長(chang)(chang)度(du)依據涵長(chang)(chang)確定(ding)。鋼波(bo)紋(wen)(wen)管(guan)管(guan)徑依據工(gong)程(cheng)需要可有不(bu)同(tong)的規格,整(zheng)裝管(guan)管(guan)徑為0.5m--2.5m;每節管(guan)長(chang)(chang)度(du)3米左右(you)。選用內(外)法(fa)蘭......更多
2024-04-19
雙鴨(ya)山(shan)針對鋼波紋管防腐工藝(yi)方面有哪些要(yao)求?
針對(dui)鋼(gang)(gang)波紋(wen)管防腐(fu)(fu)(fu)工(gong)藝方面(mian)有(you)哪(na)些要(yao)求?一、鋼(gang)(gang)波紋(wen)管洞(dong)外側主要(yao)為土壤腐(fu)(fu)(fu)蝕(shi)(shi)(shi)(shi),內側主要(yao)為水(shui)(shui)腐(fu)(fu)(fu)蝕(shi)(shi)(shi)(shi)和(he)大(da)氣腐(fu)(fu)(fu)蝕(shi)(shi)(shi)(shi),重點(dian)進行(xing)土壤腐(fu)(fu)(fu)蝕(shi)(shi)(shi)(shi)與水(shui)(shui)腐(fu)(fu)(fu)蝕(shi)(shi)(shi)(shi)防護。二、在設計階段選材時,應充分占(zhan)有(you)各(ge)種材料的(de)(de)資料、數據和(he)在特(te)定介質中的(de)(de)腐(fu)(fu)(fu)蝕(shi)(shi)(shi)(shi)特(te)性,并充分利用(yong)行(xing)之有(you)效的(de)(de)工(gong)作經驗和(he)工(gong)作......更(geng)多
2024-04-12
雙鴨山大直徑鋼波紋管拼(pin)裝方法你知道嗎(ma)?
大直(zhi)徑(jing)鋼波(bo)紋管(guan)拼(pin)裝方法你知道嗎?1、搭(da)設拼(pin)裝支架:搭(da)設腳(jiao)手(shou)架根據波(bo)紋管(guan)的直(zhi)徑(jing)提(ti)前(qian)確定(ding),采(cai)用管(guan)扣連接鋼管(guan)的方式(shi)搭(da)設腳(jiao)手(shou)架,形式(shi)分A型(xing)和B型(xing)腳(jiao)手(shou)架長度(du)一般長25m、克(ke)0、6m、高(gao)為2d3(d為波(bo)紋管(guan)直(zhi)徑(jing)),B型(xing)腳(jiao)手(shou)架一般克(ke)為25m高(gao)依據波(bo)紋管(guan)直(zhi)......更(geng)多(duo)
2024-04-12
雙鴨山鋼(gang)波(bo)紋管(guan)優(you)點有哪些(xie)呢?
鋼波(bo)紋管(guan)優點:1.鋼波(bo)紋管(guan)同時具(ju)有(you)剛性和柔性:結構受力合理,荷載分布均(jun)(jun)勻,具(ju)有(you)一定(ding)的抗變形能力;2.采(cai)用標準化(hua)設計(ji),工(gong)(gong)廠規模化(hua)生產(chan):生產(chan)周(zhou)期(qi)短(duan),有(you)利于降,提高質量。3.現場安裝速度快,施工(gong)(gong)期(qi)短(duan),社會(hui)經濟效益(yi)明(ming)顯。4.一年四季均(jun)(jun)可施工(gong)(gong),施工(gong)(gong)不(bu)......更(geng)多
2024-03-09
雙鴨山鋼波(bo)紋涵管不同(tong)長度如何安裝?
鋼(gang)波紋涵(han)管(guan)涵(han)洞施(shi)工前準備(bei)相關(guan)材(cai)料(liao),人員及設備(bei)進(jin)場,并做(zuo)好(hao)施(shi)工時(shi)期的安全(quan)防護工作(zuo),對路基邊坡進(jin)行(xing)圍(wei)網保護,防止石塊等物體下滑(hua)傷人。基礎處理:可回填(tian)砂礫或(huo)砌筑片石砼,對基底(di)進(jin)行(xing)平整,換填(tian)30-50cm厚(hou)的砂礫材(cai)料(liao),密實(shi)度達到90%以上,選擇適當......更多
2024-03-02
雙鴨山鋼波(bo)紋管涵如何防腐?
鋼(gang)波(bo)(bo)紋(wen)管(guan)涵(han)作為一種新型技術在(zai)公(gong)路(lu)涵(han)洞(dong)工程施工中的(de)具有(you)很大的(de)優勢(shi),鋼(gang)波(bo)(bo)紋(wen)管(guan)涵(han)洞(dong)術具有(you)施工周期短、適應能力強、地基承載(zai)力要(yao)求低的(de)特(te)點(dian)。鋼(gang)波(bo)(bo)紋(wen)管(guan)鋼(gang)波(bo)(bo)紋(wen)管(guan)涵(han)洞(dong)設計中要(yao)在(zai)材料(liao)選(xuan)擇、結構(gou)設計等(deng)多(duo)方(fang)面(mian)考慮其腐蝕效應,具體可從以下幾個(ge)方(fang)面(mian)著手(shou):正確選(xuan)擇材料(liao)......更多(duo)
2024-03-02
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