遂寧鋼波(bo)紋(wen)管在運(yun)輸(shu)裝卸過程中要注意什么?
鋼(gang)波紋(wen)管目(mu)前工(gong)程(cheng)上通常用(yong)櫻錘沖(chong)(chong)(chong)(chong)擊試驗(yan)來測量材(cai)料的(de)(de)沖(chong)(chong)(chong)(chong)擊韌(ren)性,其(qi)原理,先(xian)將被測材(cai)料制(zhi)成一定形(xing)狀和(he)尺寸(cun)的(de)(de)試樣,安放在沖(chong)(chong)(chong)(chong)擊試驗(yan)機上,把具有一定重量的(de)(de)櫻錘提到高度(du),此(ci)時擺錘位能為(wei),然后(hou)讓(rang)其(qi)自有下落,沖(chong)(chong)(chong)(chong)斷試樣,沖(chong)(chong)(chong)(chong)斷試樣后(hou)擺錘剩余的(de)(de)能量為(wei)gH2,擺錘沖(chong)(chong)(chong)(chong)斷......更多
2024-05-17
遂寧鋼波紋涵管是(shi)如(ru)何解(jie)決路橋(qiao)問題(ti)呢?
鋼波(bo)(bo)紋涵管(guan)是一種柔性(xing)構造(zao),鋼波(bo)(bo)紋涵管(guan)在(zai)構造(zao)上具有橫向補償位移的特性(xing),能(neng)夠充沛發揮(hui)鋼材(cai)抗(kang)拉性(xing)能(neng)強、抗(kang)變(bian)形(xing)才能(neng)特性(xing),具有較(jiao)大的抗(kang)變(bian)形(xing)才能(neng)和(he)抗(kang)沉降(jiang)才能(neng),特別合適于軟土、收縮土、濕(shi)陷性(xing)黃(huang)土等地基承載力較(jiao)低的地域(yu)和(he)地震(zhen)多(duo)發地域(yu)。淮南鋼波(bo)(bo)紋涵管(guan)是如何解(jie)......更(geng)多(duo)
2024-05-17
遂寧(ning)鋼制波紋管施工需要有哪些(xie)注意事項
鋼(gang)制(zhi)(zhi)波(bo)紋(wen)管(guan)施(shi)工(gong)需(xu)要有(you)哪些(xie)注(zhu)意事項一、鋼(gang)制(zhi)(zhi)波(bo)紋(wen)管(guan)基礎施(shi)工(gong)時應經常檢查坑壁的穩定性(xing),兩側(ce)是否有(you)土體滑移(yi)。二、在開始(shi)工(gong)作之(zhi)前,各種機(ji)器(qi)設備必須進(jin)行大修(xiu)和(he)試運(yun)行,以保持它們的良好狀(zhuang)態和(he)正常運(yun)行,并定期(qi)進(jin)行大修(xiu)和(he)維護。鋼(gang)制(zhi)(zhi)波(bo)紋(wen)管(guan)施(shi)工(gong)注(zhu)意細節,電器(qi)必須......更多
2024-05-10
遂寧拼接波紋管(guan)涵按組裝方式(shi)分類
波(bo)(bo)紋管(guan)涵(han)是指鋪埋(mai)在(zai)公(gong)路,鐵(tie)路下面(mian)的涵(han)洞用螺紋波(bo)(bo)紋管(guan),它是由(you)波(bo)(bo)形(xing)金屬板卷(juan)制成或用半圓波(bo)(bo)形(xing)鋼片拼制成的圓形(xing)波(bo)(bo)紋管(guan),應用于公(gong)路,鐵(tie)路,小(xiao)橋,通道,擋土(tu)墻(qiang)以及各種礦(kuang)場,巷道擋墻(qiang)支(zhi)護等工程中的涵(han)洞(管(guan))。按(an)組裝方式(shi)分(fen)類①整裝波(bo)(bo)紋管(guan)涵(han)②拼裝波(bo)(bo)紋管(guan)涵(han)...更多(duo)
2024-05-10
遂寧鋼波紋涵管施(shi)工時為什(shen)么選(xuan)用(yong)分(fen)段施(shi)工的辦法?
鋼(gang)波(bo)紋涵(han)管(guan)施工(gong)(gong)時為(wei)什么選(xuan)(xuan)用分段(duan)施工(gong)(gong)的辦法?鋼(gang)波(bo)紋涵(han)管(guan)施工(gong)(gong)時,選(xuan)(xuan)用分段(duan)施工(gong)(gong)的辦法,預(yu)先在原(yuan)拱涵(han)基(ji)底用角鋼(gang)并排(pai)兩根(gen),長(chang)(chang)度依據涵(han)長(chang)(chang)確(que)定。鋼(gang)波(bo)紋管(guan)管(guan)徑依據工(gong)(gong)程需要可有不(bu)同的規(gui)格(ge),整裝(zhuang)管(guan)管(guan)徑為(wei)0.5m--2.5m;每節管(guan)長(chang)(chang)度3米左右。選(xuan)(xuan)用內(外)法蘭......更多
2024-04-19
遂寧針對鋼(gang)波(bo)紋管(guan)防(fang)腐(fu)工藝(yi)方(fang)面(mian)有哪些要求(qiu)?
針對(dui)鋼波紋(wen)管防腐(fu)工(gong)藝方面(mian)有哪些(xie)要(yao)求?一、鋼波紋(wen)管洞外側主(zhu)要(yao)為(wei)土壤腐(fu)蝕(shi)(shi),內側主(zhu)要(yao)為(wei)水(shui)腐(fu)蝕(shi)(shi)和(he)大氣腐(fu)蝕(shi)(shi),重點(dian)進行土壤腐(fu)蝕(shi)(shi)與水(shui)腐(fu)蝕(shi)(shi)防護。二(er)、在(zai)設計階段選材時,應(ying)充(chong)分占有各種材料的資料、數(shu)據和(he)在(zai)特(te)定介(jie)質中的腐(fu)蝕(shi)(shi)特(te)性,并充(chong)分利用行之有效的工(gong)作(zuo)經(jing)驗和(he)工(gong)作(zuo)......更多
2024-04-12
遂寧大(da)直徑鋼波紋(wen)管拼裝方法(fa)你知(zhi)道嗎?
大直(zhi)徑(jing)鋼(gang)波紋(wen)(wen)管拼裝方法(fa)你知(zhi)道(dao)嗎?1、搭設拼裝支架(jia):搭設腳手(shou)架(jia)根據波紋(wen)(wen)管的(de)直(zhi)徑(jing)提(ti)前確定,采用(yong)管扣連接鋼(gang)管的(de)方式搭設腳手(shou)架(jia),形式分A型(xing)和B型(xing)腳手(shou)架(jia)長度(du)一(yi)般長25m、克0、6m、高(gao)(gao)為(wei)2d3(d為(wei)波紋(wen)(wen)管直(zhi)徑(jing)),B型(xing)腳手(shou)架(jia)一(yi)般克為(wei)25m高(gao)(gao)依據波紋(wen)(wen)管直(zhi)......更多
2024-04-12
遂(sui)寧鋼波紋管(guan)優點有哪些呢?
鋼波(bo)紋管優點:1.鋼波(bo)紋管同時(shi)具有剛性(xing)和柔性(xing):結構受力(li)合(he)理,荷載分布均勻,具有一定的(de)抗變形能力(li);2.采(cai)用(yong)標準(zhun)化設計,工(gong)廠(chang)規模化生(sheng)(sheng)產(chan):生(sheng)(sheng)產(chan)周期短,有利(li)于降(jiang),提(ti)高質量。3.現場安裝速度(du)快(kuai),施(shi)工(gong)期短,社會(hui)經濟效益(yi)明(ming)顯。4.一年四(si)季(ji)均可施(shi)工(gong),施(shi)工(gong)不......更(geng)多
2024-03-09
遂(sui)寧(ning)鋼波紋(wen)涵管不同長(chang)度如何安裝?
鋼波紋涵管涵洞施工前準備(bei)相關材(cai)(cai)料,人員及設備(bei)進(jin)場,并做好施工時(shi)期的安全防護工作,對(dui)路基(ji)(ji)邊(bian)坡進(jin)行(xing)圍(wei)網保護,防止石塊等物(wu)體下(xia)滑傷人。基(ji)(ji)礎處理(li):可回填砂礫或砌(qi)筑片(pian)石砼,對(dui)基(ji)(ji)底進(jin)行(xing)平整,換填30-50cm厚的砂礫材(cai)(cai)料,密(mi)實度達到90%以(yi)上(shang),選擇適(shi)當......更多
2024-03-02
遂(sui)寧鋼波紋管(guan)涵如何防(fang)腐?
鋼(gang)波紋管涵(han)作為一種新(xin)型技(ji)術在(zai)(zai)公路涵(han)洞(dong)工程施工中(zhong)的(de)(de)具(ju)有很大的(de)(de)優勢(shi),鋼(gang)波紋管涵(han)洞(dong)術具(ju)有施工周期短、適應能力強、地基(ji)承載力要求低的(de)(de)特點。鋼(gang)波紋管鋼(gang)波紋管涵(han)洞(dong)設(she)計中(zhong)要在(zai)(zai)材(cai)料選擇、結構設(she)計等多方面考慮其腐蝕效應,具(ju)體(ti)可從(cong)以(yi)下幾個方面著手:正確選擇材(cai)料......更多
2024-03-02
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