許(xu)昌鋼波紋管在運輸裝卸過程中(zhong)要注意什么?
鋼波紋管目前工(gong)程上通常(chang)用櫻錘(chui)(chui)沖(chong)(chong)擊(ji)試(shi)驗來測量(liang)(liang)(liang)材料的(de)沖(chong)(chong)擊(ji)韌性,其原理,先(xian)將被(bei)測材料制成一定形狀(zhuang)和尺寸(cun)的(de)試(shi)樣(yang),安放在沖(chong)(chong)擊(ji)試(shi)驗機(ji)上,把(ba)具有(you)(you)一定重量(liang)(liang)(liang)的(de)櫻錘(chui)(chui)提(ti)到(dao)高(gao)度(du),此(ci)時擺(bai)(bai)錘(chui)(chui)位能為,然(ran)后(hou)讓其自有(you)(you)下落,沖(chong)(chong)斷試(shi)樣(yang),沖(chong)(chong)斷試(shi)樣(yang)后(hou)擺(bai)(bai)錘(chui)(chui)剩余的(de)能量(liang)(liang)(liang)為gH2,擺(bai)(bai)錘(chui)(chui)沖(chong)(chong)斷......更多
2024-05-17
許昌鋼波(bo)紋(wen)涵(han)管是(shi)如何解決路橋問(wen)題呢(ni)?
鋼波紋涵(han)(han)管(guan)是一(yi)種柔性構(gou)(gou)造(zao),鋼波紋涵(han)(han)管(guan)在構(gou)(gou)造(zao)上具(ju)有橫向補償位移(yi)的特(te)性,能(neng)(neng)夠充沛發揮鋼材抗(kang)拉(la)性能(neng)(neng)強、抗(kang)變(bian)形才(cai)能(neng)(neng)特(te)性,具(ju)有較大的抗(kang)變(bian)形才(cai)能(neng)(neng)和抗(kang)沉降才(cai)能(neng)(neng),特(te)別(bie)合適于軟土、收縮(suo)土、濕(shi)陷性黃土等地基承(cheng)載(zai)力較低的地域和地震多發地域。淮(huai)南鋼波紋涵(han)(han)管(guan)是如何解......更(geng)多
2024-05-17
許昌鋼制波紋管施工需要有哪些注(zhu)意事項
鋼(gang)制(zhi)波(bo)(bo)紋(wen)管(guan)施(shi)工需要有(you)哪些注(zhu)(zhu)意事項(xiang)一、鋼(gang)制(zhi)波(bo)(bo)紋(wen)管(guan)基礎施(shi)工時應經常(chang)檢查坑壁的穩定性,兩側是否(fou)有(you)土體滑(hua)移。二、在開始工作之前,各種機器(qi)設備必須進(jin)行(xing)大(da)修和試運行(xing),以保持它(ta)們的良好狀態和正(zheng)常(chang)運行(xing),并定期進(jin)行(xing)大(da)修和維(wei)護。鋼(gang)制(zhi)波(bo)(bo)紋(wen)管(guan)施(shi)工注(zhu)(zhu)意細節,電器(qi)必須......更多(duo)
2024-05-10
許昌(chang)拼接波紋管(guan)涵(han)按(an)組(zu)裝(zhuang)方式(shi)分類
波(bo)(bo)紋(wen)管涵是(shi)指鋪埋在公(gong)路,鐵(tie)路下面(mian)的(de)(de)(de)涵洞(dong)用螺紋(wen)波(bo)(bo)紋(wen)管,它是(shi)由波(bo)(bo)形金屬(shu)板卷制成(cheng)或用半圓波(bo)(bo)形鋼片拼制成(cheng)的(de)(de)(de)圓形波(bo)(bo)紋(wen)管,應(ying)用于公(gong)路,鐵(tie)路,小橋(qiao),通道(dao),擋土墻以及各種礦場,巷(xiang)道(dao)擋墻支護(hu)等工程中(zhong)的(de)(de)(de)涵洞(dong)(管)。按組(zu)裝(zhuang)方式(shi)分類①整(zheng)裝(zhuang)波(bo)(bo)紋(wen)管涵②拼裝(zhuang)波(bo)(bo)紋(wen)管涵...更多(duo)
2024-05-10
許昌鋼波紋涵管施工(gong)時(shi)為什么選用分(fen)段施工(gong)的辦法?
鋼波紋(wen)涵管(guan)(guan)施(shi)工時為(wei)什么選用(yong)(yong)(yong)分段施(shi)工的(de)辦法(fa)?鋼波紋(wen)涵管(guan)(guan)施(shi)工時,選用(yong)(yong)(yong)分段施(shi)工的(de)辦法(fa),預先在原拱涵基底用(yong)(yong)(yong)角(jiao)鋼并(bing)排(pai)兩(liang)根(gen),長(chang)度依據涵長(chang)確定(ding)。鋼波紋(wen)管(guan)(guan)管(guan)(guan)徑依據工程需要可有不(bu)同的(de)規格,整裝管(guan)(guan)管(guan)(guan)徑為(wei)0.5m--2.5m;每節管(guan)(guan)長(chang)度3米左(zuo)右(you)。選用(yong)(yong)(yong)內(外)法(fa)蘭(lan)......更(geng)多(duo)
2024-04-19
許昌針對鋼波(bo)紋管防腐(fu)工(gong)藝方面有哪些要(yao)求?
針對鋼波紋(wen)管(guan)防腐(fu)(fu)工藝(yi)方面有哪些要(yao)求?一(yi)、鋼波紋(wen)管(guan)洞外側(ce)主(zhu)要(yao)為土壤腐(fu)(fu)蝕(shi)(shi),內側(ce)主(zhu)要(yao)為水腐(fu)(fu)蝕(shi)(shi)和(he)大(da)氣腐(fu)(fu)蝕(shi)(shi),重點進(jin)行(xing)土壤腐(fu)(fu)蝕(shi)(shi)與水腐(fu)(fu)蝕(shi)(shi)防護。二、在設計(ji)階(jie)段選材時,應(ying)充分(fen)占有各種材料的資料、數據和(he)在特定介(jie)質中(zhong)的腐(fu)(fu)蝕(shi)(shi)特性,并充分(fen)利用行(xing)之有效的工作經驗和(he)工作......更多
2024-04-12
許(xu)昌大直(zhi)徑鋼波紋管(guan)拼裝方法(fa)你知道嗎(ma)?
大直徑(jing)鋼(gang)波(bo)紋(wen)(wen)管(guan)(guan)拼裝方(fang)法你知道嗎?1、搭設(she)拼裝支(zhi)架(jia)(jia)(jia)(jia):搭設(she)腳(jiao)手(shou)架(jia)(jia)(jia)(jia)根據(ju)波(bo)紋(wen)(wen)管(guan)(guan)的(de)直徑(jing)提前確定,采用(yong)管(guan)(guan)扣連接(jie)鋼(gang)管(guan)(guan)的(de)方(fang)式搭設(she)腳(jiao)手(shou)架(jia)(jia)(jia)(jia),形(xing)式分A型和(he)B型腳(jiao)手(shou)架(jia)(jia)(jia)(jia)長度一般長25m、克(ke)0、6m、高為2d3(d為波(bo)紋(wen)(wen)管(guan)(guan)直徑(jing)),B型腳(jiao)手(shou)架(jia)(jia)(jia)(jia)一般克(ke)為25m高依據(ju)波(bo)紋(wen)(wen)管(guan)(guan)直......更多
2024-04-12
許(xu)昌鋼波紋管優點有哪些呢(ni)?
鋼(gang)波(bo)紋管優點:1.鋼(gang)波(bo)紋管同時具有剛(gang)性(xing)和柔性(xing):結構受力(li)合理,荷載分(fen)布均(jun)勻,具有一(yi)(yi)定的(de)抗變形(xing)能力(li);2.采用(yong)標準化設計,工(gong)(gong)廠規模(mo)化生產:生產周(zhou)期(qi)短(duan),有利于降,提高質量。3.現場安裝速度快,施工(gong)(gong)期(qi)短(duan),社會經濟(ji)效益明顯。4.一(yi)(yi)年(nian)四季均(jun)可施工(gong)(gong),施工(gong)(gong)不......更(geng)多
2024-03-09
許昌鋼波紋(wen)涵(han)管不同長度如何安(an)裝?
鋼波紋涵管涵洞施(shi)(shi)工前(qian)準備相關材料(liao),人員及(ji)設備進(jin)場,并做(zuo)好施(shi)(shi)工時期的(de)安全防(fang)護工作,對路基(ji)邊坡進(jin)行(xing)(xing)圍(wei)網保護,防(fang)止(zhi)石塊(kuai)等物體下滑傷人。基(ji)礎(chu)處(chu)理:可回(hui)填砂礫(li)或砌筑片(pian)石砼,對基(ji)底(di)進(jin)行(xing)(xing)平整,換填30-50cm厚的(de)砂礫(li)材料(liao),密實度達到(dao)90%以上,選擇適當......更多
2024-03-02
許昌鋼(gang)波(bo)紋管涵(han)如何(he)防腐?
鋼(gang)波(bo)紋(wen)管涵(han)(han)作為一種新型技術在公路涵(han)(han)洞(dong)工(gong)程施工(gong)中(zhong)的具有很大的優勢,鋼(gang)波(bo)紋(wen)管涵(han)(han)洞(dong)術具有施工(gong)周期短、適應能力(li)強(qiang)、地基承載力(li)要(yao)求低的特點。鋼(gang)波(bo)紋(wen)管鋼(gang)波(bo)紋(wen)管涵(han)(han)洞(dong)設計中(zhong)要(yao)在材料選擇、結構設計等多方面考(kao)慮其腐蝕效應,具體可從(cong)以下(xia)幾個方面著手:正(zheng)確選擇材料......更(geng)多
2024-03-02
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