宜春鋼波紋(wen)管(guan)在運(yun)輸裝卸過程中要注意(yi)什么(me)?
鋼波紋管目(mu)前工程上通常(chang)用(yong)櫻錘沖(chong)擊試(shi)驗來測量(liang)材料的沖(chong)擊韌(ren)性,其(qi)原理,先(xian)將被測材料制成一定形狀和尺寸的試(shi)樣(yang)(yang),安放在沖(chong)擊試(shi)驗機上,把具有(you)一定重量(liang)的櫻錘提到高(gao)度,此(ci)時(shi)擺(bai)(bai)錘位能為,然(ran)后(hou)讓其(qi)自有(you)下落,沖(chong)斷(duan)試(shi)樣(yang)(yang),沖(chong)斷(duan)試(shi)樣(yang)(yang)后(hou)擺(bai)(bai)錘剩(sheng)余的能量(liang)為gH2,擺(bai)(bai)錘沖(chong)斷(duan)......更多
2024-05-17
宜春鋼波紋(wen)涵管是如何解決路(lu)橋(qiao)問題(ti)呢?
鋼(gang)(gang)波紋(wen)涵(han)管是(shi)一(yi)種柔性(xing)構造,鋼(gang)(gang)波紋(wen)涵(han)管在(zai)構造上具有橫向補償位移(yi)的(de)特性(xing),能(neng)夠充沛發揮鋼(gang)(gang)材(cai)抗(kang)拉性(xing)能(neng)強、抗(kang)變形才能(neng)特性(xing),具有較大的(de)抗(kang)變形才能(neng)和抗(kang)沉降才能(neng),特別合適于軟土、收(shou)縮(suo)土、濕(shi)陷性(xing)黃土等地(di)(di)(di)(di)基承載力較低的(de)地(di)(di)(di)(di)域(yu)和地(di)(di)(di)(di)震多發地(di)(di)(di)(di)域(yu)。淮南(nan)鋼(gang)(gang)波紋(wen)涵(han)管是(shi)如何解(jie)......更多
2024-05-17
宜春鋼(gang)制波(bo)紋(wen)管施工需要有哪些注意(yi)事項
鋼制(zhi)波(bo)(bo)紋管(guan)(guan)施工(gong)(gong)需要有(you)(you)哪(na)些(xie)注意事項(xiang)一、鋼制(zhi)波(bo)(bo)紋管(guan)(guan)基礎施工(gong)(gong)時應(ying)經常檢查坑壁(bi)的穩定性(xing),兩(liang)側是否有(you)(you)土體(ti)滑移。二、在開始(shi)工(gong)(gong)作之前(qian),各(ge)種(zhong)機器設備必須(xu)進(jin)行大修(xiu)和試運行,以保持它們(men)的良好狀態和正(zheng)常運行,并定期進(jin)行大修(xiu)和維護。鋼制(zhi)波(bo)(bo)紋管(guan)(guan)施工(gong)(gong)注意細(xi)節,電器必須(xu)......更多
2024-05-10
宜(yi)春拼接(jie)波紋管(guan)涵按(an)組裝方式分類(lei)
波(bo)(bo)(bo)紋管(guan)涵是指鋪(pu)埋在公路(lu),鐵路(lu)下面(mian)的(de)(de)涵洞用(yong)螺紋波(bo)(bo)(bo)紋管(guan),它(ta)是由波(bo)(bo)(bo)形(xing)金屬(shu)板卷制(zhi)成(cheng)或(huo)用(yong)半圓波(bo)(bo)(bo)形(xing)鋼片(pian)拼制(zhi)成(cheng)的(de)(de)圓形(xing)波(bo)(bo)(bo)紋管(guan),應用(yong)于公路(lu),鐵路(lu),小橋(qiao),通道(dao),擋土墻(qiang)(qiang)以及各(ge)種礦(kuang)場,巷道(dao)擋墻(qiang)(qiang)支護等工程中(zhong)的(de)(de)涵洞(管(guan))。按組裝(zhuang)方(fang)式分類①整裝(zhuang)波(bo)(bo)(bo)紋管(guan)涵②拼裝(zhuang)波(bo)(bo)(bo)紋管(guan)涵...更多
2024-05-10
宜春(chun)鋼波紋涵管施工時(shi)為什么選用分段施工的辦法?
鋼(gang)波(bo)(bo)紋涵(han)管(guan)(guan)(guan)施工(gong)時為什(shen)么選用分段施工(gong)的(de)辦(ban)法(fa)?鋼(gang)波(bo)(bo)紋涵(han)管(guan)(guan)(guan)施工(gong)時,選用分段施工(gong)的(de)辦(ban)法(fa),預先在原拱涵(han)基(ji)底用角鋼(gang)并(bing)排(pai)兩根,長度依據(ju)涵(han)長確定。鋼(gang)波(bo)(bo)紋管(guan)(guan)(guan)管(guan)(guan)(guan)徑依據(ju)工(gong)程需要可有不同的(de)規格,整(zheng)裝管(guan)(guan)(guan)管(guan)(guan)(guan)徑為0.5m--2.5m;每節管(guan)(guan)(guan)長度3米左右(you)。選用內(外(wai))法(fa)蘭......更多
2024-04-19
宜春針對鋼波紋管防(fang)腐工(gong)藝方(fang)面有哪些要求?
針對鋼(gang)波(bo)紋管防腐(fu)工(gong)藝方面有哪些要求?一(yi)、鋼(gang)波(bo)紋管洞(dong)外側主(zhu)要為土(tu)壤腐(fu)蝕,內側主(zhu)要為水腐(fu)蝕和大氣腐(fu)蝕,重(zhong)點進行(xing)土(tu)壤腐(fu)蝕與水腐(fu)蝕防護(hu)。二、在設計階(jie)段(duan)選材時,應充(chong)分(fen)占有各種材料的資料、數(shu)據和在特定介質中的腐(fu)蝕特性,并充(chong)分(fen)利用行(xing)之有效的工(gong)作經驗(yan)和工(gong)作......更(geng)多
2024-04-12
宜春(chun)大直徑鋼波紋管拼裝方法你知道嗎?
大直徑鋼波(bo)紋(wen)管(guan)(guan)(guan)拼(pin)裝(zhuang)方法你知道嗎(ma)?1、搭設(she)拼(pin)裝(zhuang)支架(jia)(jia):搭設(she)腳(jiao)(jiao)手架(jia)(jia)根據波(bo)紋(wen)管(guan)(guan)(guan)的直徑提(ti)前確定,采(cai)用管(guan)(guan)(guan)扣連接鋼管(guan)(guan)(guan)的方式搭設(she)腳(jiao)(jiao)手架(jia)(jia),形式分A型和(he)B型腳(jiao)(jiao)手架(jia)(jia)長(chang)度一般長(chang)25m、克0、6m、高為2d3(d為波(bo)紋(wen)管(guan)(guan)(guan)直徑),B型腳(jiao)(jiao)手架(jia)(jia)一般克為25m高依據波(bo)紋(wen)管(guan)(guan)(guan)直......更多
2024-04-12
宜春鋼波紋管優點有(you)哪些呢?
鋼波紋(wen)管優點(dian):1.鋼波紋(wen)管同時具有(you)剛性和柔性:結構受力(li)合理,荷載分(fen)布均(jun)勻,具有(you)一(yi)定的抗變形能力(li);2.采用標準化設計,工(gong)(gong)廠規模化生產(chan):生產(chan)周(zhou)期短,有(you)利(li)于降,提高質量(liang)。3.現場安裝(zhuang)速(su)度快,施(shi)工(gong)(gong)期短,社(she)會經濟效(xiao)益明顯。4.一(yi)年四(si)季均(jun)可施(shi)工(gong)(gong),施(shi)工(gong)(gong)不(bu)......更多
2024-03-09
宜春(chun)鋼波(bo)紋(wen)涵管不同長度如(ru)何安裝?
鋼波紋涵管涵洞施(shi)工(gong)前(qian)準備相(xiang)關材料(liao),人(ren)員及設備進場,并做好(hao)施(shi)工(gong)時期的(de)安全防(fang)護工(gong)作,對路(lu)基(ji)邊坡進行(xing)圍網(wang)保護,防(fang)止石塊等物體下滑傷人(ren)。基(ji)礎處理:可回填砂礫或砌筑片石砼(tong),對基(ji)底進行(xing)平整,換填30-50cm厚的(de)砂礫材料(liao),密實度達到90%以上,選(xuan)擇適當(dang)......更多
2024-03-02
宜(yi)春鋼波紋管涵如何防腐?
鋼波(bo)紋(wen)管涵(han)作為一種(zhong)新型技術(shu)在公路涵(han)洞(dong)工(gong)(gong)程施工(gong)(gong)中的(de)具有很大的(de)優(you)勢(shi),鋼波(bo)紋(wen)管涵(han)洞(dong)術(shu)具有施工(gong)(gong)周期短、適應(ying)(ying)能(neng)力(li)強、地基承載力(li)要(yao)求低的(de)特點。鋼波(bo)紋(wen)管鋼波(bo)紋(wen)管涵(han)洞(dong)設計中要(yao)在材料選擇、結構設計等多(duo)方(fang)面(mian)考慮其(qi)腐蝕效應(ying)(ying),具體可從以(yi)下幾(ji)個方(fang)面(mian)著手(shou):正確選擇材料......更(geng)多(duo)
2024-03-02