黃南鋼波紋管在(zai)運(yun)輸裝卸過程中要注(zhu)意什(shen)么?
鋼波紋管(guan)目前工程上(shang)通常用(yong)櫻錘(chui)(chui)沖(chong)(chong)擊試(shi)驗來測量材料的沖(chong)(chong)擊韌性,其原理,先將被測材料制成一(yi)定(ding)形狀和尺寸的試(shi)樣,安(an)放在沖(chong)(chong)擊試(shi)驗機(ji)上(shang),把具有一(yi)定(ding)重量的櫻錘(chui)(chui)提(ti)到(dao)高度(du),此時擺錘(chui)(chui)位能(neng)為,然后讓其自有下落,沖(chong)(chong)斷試(shi)樣,沖(chong)(chong)斷試(shi)樣后擺錘(chui)(chui)剩余的能(neng)量為gH2,擺錘(chui)(chui)沖(chong)(chong)斷......更多
2024-05-17
黃南鋼波紋涵管(guan)是如(ru)何(he)解決(jue)路(lu)橋問(wen)題(ti)呢?
鋼波紋涵管(guan)是一種柔性(xing)(xing)構(gou)造,鋼波紋涵管(guan)在構(gou)造上具有橫向補(bu)償位(wei)移的(de)特(te)性(xing)(xing),能(neng)(neng)夠充沛發(fa)揮(hui)鋼材(cai)抗(kang)拉性(xing)(xing)能(neng)(neng)強、抗(kang)變形才(cai)能(neng)(neng)特(te)性(xing)(xing),具有較大的(de)抗(kang)變形才(cai)能(neng)(neng)和抗(kang)沉降才(cai)能(neng)(neng),特(te)別合適于軟土(tu)、收縮土(tu)、濕陷性(xing)(xing)黃土(tu)等地基承(cheng)載力(li)較低的(de)地域和地震多發(fa)地域。淮南鋼波紋涵管(guan)是如何(he)解(jie)......更多
2024-05-17
黃(huang)南鋼(gang)制波紋管施工(gong)需要有(you)哪些注意事項
鋼(gang)制波紋管(guan)施工(gong)需(xu)要有(you)(you)哪些注意事項一、鋼(gang)制波紋管(guan)基礎施工(gong)時應經常(chang)檢查坑壁的(de)穩定(ding)性,兩側是否(fou)有(you)(you)土體滑移。二(er)、在開始工(gong)作之(zhi)前(qian),各種(zhong)機器(qi)(qi)設備必(bi)須進(jin)行(xing)大修和(he)試(shi)運(yun)行(xing),以(yi)保持它們的(de)良好狀態(tai)和(he)正常(chang)運(yun)行(xing),并定(ding)期進(jin)行(xing)大修和(he)維護。鋼(gang)制波紋管(guan)施工(gong)注意細節,電器(qi)(qi)必(bi)須......更(geng)多
2024-05-10
黃南拼接波(bo)紋(wen)管(guan)涵按組裝方式分類(lei)
波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)涵是(shi)指鋪埋(mai)在(zai)公(gong)路,鐵路下面的涵洞用螺紋(wen)(wen)波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan),它是(shi)由波(bo)(bo)(bo)形(xing)金屬板卷(juan)制(zhi)成(cheng)或用半圓波(bo)(bo)(bo)形(xing)鋼片拼(pin)制(zhi)成(cheng)的圓形(xing)波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan),應用于公(gong)路,鐵路,小橋,通道,擋土墻以及各種礦場,巷(xiang)道擋墻支護等工程中(zhong)的涵洞(管(guan)(guan))。按組裝方(fang)式分類①整裝波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)涵②拼(pin)裝波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)涵...更多
2024-05-10
黃南(nan)鋼波紋涵管(guan)施(shi)工(gong)(gong)時為(wei)什么選(xuan)用分段施(shi)工(gong)(gong)的(de)辦(ban)法?
鋼(gang)波紋涵(han)管(guan)(guan)(guan)(guan)施(shi)(shi)工時(shi)為(wei)什么選(xuan)用分(fen)段施(shi)(shi)工的辦法?鋼(gang)波紋涵(han)管(guan)(guan)(guan)(guan)施(shi)(shi)工時(shi),選(xuan)用分(fen)段施(shi)(shi)工的辦法,預先(xian)在(zai)原(yuan)拱涵(han)基底用角鋼(gang)并排兩根,長度(du)(du)依據涵(han)長確定(ding)。鋼(gang)波紋管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)徑依據工程需要可有不同的規格,整裝管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)徑為(wei)0.5m--2.5m;每節管(guan)(guan)(guan)(guan)長度(du)(du)3米左右。選(xuan)用內(外(wai))法蘭......更多
2024-04-19
黃南針對(dui)鋼波紋(wen)管(guan)防腐工藝方面有哪些要求?
針對鋼(gang)波紋(wen)管(guan)防腐(fu)工(gong)(gong)藝方面有(you)哪些要(yao)求?一、鋼(gang)波紋(wen)管(guan)洞(dong)外側主(zhu)要(yao)為土(tu)壤腐(fu)蝕(shi),內側主(zhu)要(yao)為水(shui)(shui)腐(fu)蝕(shi)和(he)大氣腐(fu)蝕(shi),重點進行(xing)土(tu)壤腐(fu)蝕(shi)與水(shui)(shui)腐(fu)蝕(shi)防護。二、在設計階段選材時,應充(chong)分(fen)占有(you)各種材料(liao)的(de)資料(liao)、數據和(he)在特定介質(zhi)中的(de)腐(fu)蝕(shi)特性,并充(chong)分(fen)利用行(xing)之有(you)效的(de)工(gong)(gong)作經驗和(he)工(gong)(gong)作......更多
2024-04-12
黃南大(da)直徑鋼波紋管拼裝方法你知道嗎?
大(da)直徑鋼(gang)波紋管拼裝方法(fa)你知道嗎?1、搭設拼裝支架(jia)(jia):搭設腳(jiao)(jiao)手架(jia)(jia)根據(ju)波紋管的(de)直徑提前確定,采用管扣(kou)連接鋼(gang)管的(de)方式搭設腳(jiao)(jiao)手架(jia)(jia),形式分A型(xing)和B型(xing)腳(jiao)(jiao)手架(jia)(jia)長(chang)度一般(ban)長(chang)25m、克0、6m、高為(wei)(wei)2d3(d為(wei)(wei)波紋管直徑),B型(xing)腳(jiao)(jiao)手架(jia)(jia)一般(ban)克為(wei)(wei)25m高依據(ju)波紋管直......更多(duo)
2024-04-12
黃(huang)南鋼波紋涵管不同長(chang)度如何安裝?
鋼波紋涵管涵洞施工(gong)前準備相關材(cai)料,人(ren)(ren)員(yuan)及(ji)設備進場,并做(zuo)好(hao)施工(gong)時(shi)期(qi)的(de)(de)安全防護工(gong)作,對路基邊(bian)坡進行圍網保(bao)護,防止石塊等物(wu)體下滑傷(shang)人(ren)(ren)。基礎處(chu)理(li):可(ke)回填(tian)砂礫(li)或砌筑片石砼,對基底(di)進行平整(zheng),換填(tian)30-50cm厚的(de)(de)砂礫(li)材(cai)料,密(mi)實度達到(dao)90%以上,選擇適當......更(geng)多
2024-03-02
黃南鋼波紋管(guan)涵如何防腐?
鋼波紋(wen)(wen)管(guan)涵作(zuo)為一種(zhong)新型技(ji)術在(zai)(zai)公路涵洞(dong)工(gong)程施工(gong)中的(de)具有很大(da)的(de)優勢,鋼波紋(wen)(wen)管(guan)涵洞(dong)術具有施工(gong)周期短、適應能(neng)力強、地基承載力要(yao)求(qiu)低的(de)特點。鋼波紋(wen)(wen)管(guan)鋼波紋(wen)(wen)管(guan)涵洞(dong)設計中要(yao)在(zai)(zai)材(cai)料選擇(ze)、結構設計等多(duo)方面考(kao)慮其(qi)腐蝕(shi)效應,具體可(ke)從以(yi)下(xia)幾個方面著手:正確選擇(ze)材(cai)料......更多(duo)
2024-03-02
版權所有(you):衡水浩威新材料有(you)限公(gong)司 ICP備案/許可(ke)證號(hao): 技術支持(chi):