天水(shui)鋼波(bo)紋管在運輸(shu)裝卸(xie)過程中要(yao)注意什么?
鋼波紋管(guan)目(mu)前工程上通常(chang)用櫻錘(chui)沖擊(ji)試(shi)(shi)驗來測量材料的沖擊(ji)韌性,其原(yuan)理,先將被測材料制成一(yi)定形狀和尺寸的試(shi)(shi)樣(yang),安放在(zai)沖擊(ji)試(shi)(shi)驗機上,把具有(you)一(yi)定重量的櫻錘(chui)提到高度(du),此時(shi)擺(bai)錘(chui)位能為,然后讓其自有(you)下落,沖斷(duan)試(shi)(shi)樣(yang),沖斷(duan)試(shi)(shi)樣(yang)后擺(bai)錘(chui)剩余的能量為gH2,擺(bai)錘(chui)沖斷(duan)......更多
2024-05-17
天(tian)水鋼(gang)波紋涵管(guan)是如何解決路橋問題呢?
鋼波紋涵(han)管是一種(zhong)柔性構(gou)造(zao),鋼波紋涵(han)管在(zai)構(gou)造(zao)上(shang)具(ju)有橫向補償(chang)位移的(de)特(te)性,能(neng)夠充沛(pei)發揮鋼材(cai)抗(kang)拉性能(neng)強、抗(kang)變形才能(neng)特(te)性,具(ju)有較大(da)的(de)抗(kang)變形才能(neng)和(he)抗(kang)沉降才能(neng),特(te)別合適于(yu)軟土(tu)、收縮土(tu)、濕陷(xian)性黃土(tu)等(deng)地(di)基(ji)承載力較低的(de)地(di)域(yu)(yu)和(he)地(di)震(zhen)多發地(di)域(yu)(yu)。淮南鋼波紋涵(han)管是如何解(jie)......更多
2024-05-17
天水鋼制波紋管施工需要有哪些(xie)注意(yi)事項
鋼(gang)制波(bo)紋管施(shi)工(gong)(gong)需要(yao)有哪(na)些注意事項一、鋼(gang)制波(bo)紋管基(ji)礎施(shi)工(gong)(gong)時(shi)應(ying)經常(chang)檢查坑壁的穩定性(xing),兩側是(shi)否有土(tu)體(ti)滑移。二(er)、在開始(shi)工(gong)(gong)作(zuo)之前,各種機器設備必須進(jin)行大(da)修和試(shi)運行,以保(bao)持它們的良好狀態和正常(chang)運行,并定期進(jin)行大(da)修和維護。鋼(gang)制波(bo)紋管施(shi)工(gong)(gong)注意細節,電器必須......更(geng)多
2024-05-10
天水(shui)拼接波紋管涵按組裝方式分(fen)類
波(bo)(bo)紋(wen)(wen)管涵(han)(han)(han)是指(zhi)鋪埋在公(gong)路,鐵(tie)(tie)路下面的(de)涵(han)(han)(han)洞用(yong)螺紋(wen)(wen)波(bo)(bo)紋(wen)(wen)管,它是由波(bo)(bo)形金屬板卷制成(cheng)或用(yong)半圓(yuan)波(bo)(bo)形鋼片拼制成(cheng)的(de)圓(yuan)形波(bo)(bo)紋(wen)(wen)管,應用(yong)于公(gong)路,鐵(tie)(tie)路,小橋,通道,擋(dang)土墻(qiang)以及各種礦場,巷道擋(dang)墻(qiang)支護等工程中的(de)涵(han)(han)(han)洞(管)。按組裝方(fang)式分(fen)類①整(zheng)裝波(bo)(bo)紋(wen)(wen)管涵(han)(han)(han)②拼裝波(bo)(bo)紋(wen)(wen)管涵(han)(han)(han)...更多(duo)
2024-05-10
天水鋼波紋(wen)涵管施工(gong)時(shi)為什(shen)么選用分(fen)段施工(gong)的辦法?
鋼(gang)(gang)波紋(wen)(wen)涵(han)(han)管施(shi)工(gong)時為什么選(xuan)(xuan)用(yong)分(fen)段施(shi)工(gong)的辦法(fa)?鋼(gang)(gang)波紋(wen)(wen)涵(han)(han)管施(shi)工(gong)時,選(xuan)(xuan)用(yong)分(fen)段施(shi)工(gong)的辦法(fa),預先(xian)在原拱涵(han)(han)基底(di)用(yong)角鋼(gang)(gang)并排兩根,長(chang)度依(yi)(yi)據涵(han)(han)長(chang)確(que)定(ding)。鋼(gang)(gang)波紋(wen)(wen)管管徑(jing)依(yi)(yi)據工(gong)程需要可有(you)不同的規(gui)格,整裝管管徑(jing)為0.5m--2.5m;每節管長(chang)度3米左右(you)。選(xuan)(xuan)用(yong)內(外)法(fa)蘭......更多
2024-04-19
天水針對鋼波紋管防腐工藝方面有哪些(xie)要求?
針對(dui)鋼波紋管防(fang)腐工藝方面有(you)哪些(xie)要(yao)求?一(yi)、鋼波紋管洞外(wai)側主要(yao)為土(tu)壤(rang)腐蝕(shi)(shi),內側主要(yao)為水腐蝕(shi)(shi)和(he)大氣(qi)腐蝕(shi)(shi),重(zhong)點進行土(tu)壤(rang)腐蝕(shi)(shi)與水腐蝕(shi)(shi)防(fang)護。二、在(zai)設計階段選材時,應(ying)充分占有(you)各種材料的(de)資料、數據和(he)在(zai)特(te)定介質中的(de)腐蝕(shi)(shi)特(te)性(xing),并(bing)充分利用行之有(you)效的(de)工作經驗和(he)工作......更多(duo)
2024-04-12
天水大直徑鋼波紋管拼裝方法(fa)你知道嗎?
大(da)直徑(jing)(jing)鋼波紋(wen)管(guan)拼裝方(fang)法你知道嗎?1、搭設(she)拼裝支架(jia):搭設(she)腳手(shou)架(jia)根據波紋(wen)管(guan)的直徑(jing)(jing)提前確定,采用(yong)管(guan)扣連接鋼管(guan)的方(fang)式搭設(she)腳手(shou)架(jia),形式分A型(xing)和B型(xing)腳手(shou)架(jia)長度一(yi)般長25m、克0、6m、高為(wei)(wei)2d3(d為(wei)(wei)波紋(wen)管(guan)直徑(jing)(jing)),B型(xing)腳手(shou)架(jia)一(yi)般克為(wei)(wei)25m高依(yi)據波紋(wen)管(guan)直......更多(duo)
2024-04-12
天水鋼波紋管優點有哪些呢?
鋼波紋(wen)管優點:1.鋼波紋(wen)管同時具有剛性和柔性:結構受力合理,荷載(zai)分(fen)布均勻,具有一定的抗變形能(neng)力;2.采用標(biao)準化(hua)設計,工(gong)(gong)廠(chang)規模(mo)化(hua)生產(chan):生產(chan)周(zhou)期(qi)短,有利于降,提高(gao)質量。3.現場(chang)安裝速度(du)快,施(shi)工(gong)(gong)期(qi)短,社會經濟效(xiao)益明(ming)顯。4.一年四季(ji)均可施(shi)工(gong)(gong),施(shi)工(gong)(gong)不(bu)......更多
2024-03-09
天水鋼波紋管涵如何防腐?
鋼波紋(wen)(wen)管(guan)(guan)(guan)涵作(zuo)為一種新型技術在(zai)公路(lu)涵洞(dong)工(gong)(gong)程(cheng)施(shi)(shi)工(gong)(gong)中(zhong)的具有很大的優勢(shi),鋼波紋(wen)(wen)管(guan)(guan)(guan)涵洞(dong)術具有施(shi)(shi)工(gong)(gong)周期短、適應能力強、地基承載力要(yao)求低的特點。鋼波紋(wen)(wen)管(guan)(guan)(guan)鋼波紋(wen)(wen)管(guan)(guan)(guan)涵洞(dong)設計(ji)中(zhong)要(yao)在(zai)材料選(xuan)擇(ze)、結構(gou)設計(ji)等多方(fang)面考慮其(qi)腐(fu)蝕效(xiao)應,具體可(ke)從(cong)以下幾個方(fang)面著(zhu)手:正(zheng)確(que)選(xuan)擇(ze)材料......更(geng)多
2024-03-02
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