重慶鋼(gang)波紋管在運輸裝卸過程中要(yao)注意(yi)什么?
鋼(gang)波(bo)紋(wen)管目前工程上通常用(yong)櫻(ying)(ying)錘(chui)(chui)沖(chong)(chong)擊(ji)試(shi)驗來測(ce)(ce)量材料(liao)的沖(chong)(chong)擊(ji)韌性,其原理,先(xian)將被測(ce)(ce)材料(liao)制成(cheng)一定形狀(zhuang)和尺寸的試(shi)樣,安放在沖(chong)(chong)擊(ji)試(shi)驗機上,把具有一定重(zhong)量的櫻(ying)(ying)錘(chui)(chui)提到高度(du),此時擺(bai)錘(chui)(chui)位能為(wei),然后讓其自有下(xia)落,沖(chong)(chong)斷試(shi)樣,沖(chong)(chong)斷試(shi)樣后擺(bai)錘(chui)(chui)剩(sheng)余的能量為(wei)gH2,擺(bai)錘(chui)(chui)沖(chong)(chong)斷......更(geng)多
2024-05-17
重慶(qing)鋼(gang)波紋涵管(guan)是如(ru)何解決(jue)路橋問題呢?
鋼波(bo)紋涵(han)管(guan)是(shi)一(yi)種柔(rou)性(xing)(xing)(xing)構造(zao),鋼波(bo)紋涵(han)管(guan)在(zai)構造(zao)上(shang)具(ju)有(you)橫向(xiang)補償(chang)位移的(de)(de)(de)特性(xing)(xing)(xing),能(neng)(neng)夠充(chong)沛發揮鋼材抗(kang)拉性(xing)(xing)(xing)能(neng)(neng)強(qiang)、抗(kang)變(bian)(bian)形才(cai)能(neng)(neng)特性(xing)(xing)(xing),具(ju)有(you)較大的(de)(de)(de)抗(kang)變(bian)(bian)形才(cai)能(neng)(neng)和抗(kang)沉降才(cai)能(neng)(neng),特別合適(shi)于軟土、收(shou)縮土、濕陷性(xing)(xing)(xing)黃土等地(di)基承載力(li)較低的(de)(de)(de)地(di)域(yu)和地(di)震多發地(di)域(yu)。淮南鋼波(bo)紋涵(han)管(guan)是(shi)如何解......更多
2024-05-17
重慶鋼制波紋(wen)管施工需要有哪些注(zhu)意事項
鋼(gang)制(zhi)波紋(wen)管施工需要有哪些注(zhu)意(yi)事項一、鋼(gang)制(zhi)波紋(wen)管基礎施工時應經常(chang)檢(jian)查(cha)坑壁的穩(wen)定(ding)性,兩側是否有土體滑移。二、在開始工作(zuo)之前,各種機(ji)器(qi)設(she)備必須(xu)進(jin)行(xing)(xing)大修和(he)試(shi)運行(xing)(xing),以保(bao)持它們的良好狀態和(he)正(zheng)常(chang)運行(xing)(xing),并定(ding)期進(jin)行(xing)(xing)大修和(he)維護。鋼(gang)制(zhi)波紋(wen)管施工注(zhu)意(yi)細節,電器(qi)必須(xu)......更多
2024-05-10
重慶拼接波(bo)紋管涵(han)按組(zu)裝方(fang)式分類
波(bo)(bo)紋(wen)管(guan)涵是(shi)指鋪埋(mai)在(zai)公路(lu),鐵(tie)路(lu)下面的(de)(de)(de)涵洞(dong)用螺紋(wen)波(bo)(bo)紋(wen)管(guan),它是(shi)由波(bo)(bo)形(xing)(xing)金屬(shu)板卷(juan)制成或用半(ban)圓波(bo)(bo)形(xing)(xing)鋼片拼(pin)制成的(de)(de)(de)圓形(xing)(xing)波(bo)(bo)紋(wen)管(guan),應用于公路(lu),鐵(tie)路(lu),小橋,通道(dao)(dao),擋土墻以及各種(zhong)礦場,巷道(dao)(dao)擋墻支護等(deng)工(gong)程中的(de)(de)(de)涵洞(dong)(管(guan))。按組裝(zhuang)(zhuang)方(fang)式分類①整裝(zhuang)(zhuang)波(bo)(bo)紋(wen)管(guan)涵②拼(pin)裝(zhuang)(zhuang)波(bo)(bo)紋(wen)管(guan)涵...更多(duo)
2024-05-10
重慶(qing)鋼波紋涵管施(shi)工時(shi)為什么選用分段施(shi)工的(de)辦法?
鋼(gang)波紋涵(han)管(guan)(guan)(guan)施(shi)(shi)工時(shi)為(wei)什(shen)么選(xuan)(xuan)(xuan)用分(fen)段施(shi)(shi)工的辦法(fa)?鋼(gang)波紋涵(han)管(guan)(guan)(guan)施(shi)(shi)工時(shi),選(xuan)(xuan)(xuan)用分(fen)段施(shi)(shi)工的辦法(fa),預先在(zai)原(yuan)拱涵(han)基(ji)底用角鋼(gang)并排兩根,長(chang)度(du)依據涵(han)長(chang)確(que)定。鋼(gang)波紋管(guan)(guan)(guan)管(guan)(guan)(guan)徑(jing)依據工程(cheng)需要可有不同的規格,整裝管(guan)(guan)(guan)管(guan)(guan)(guan)徑(jing)為(wei)0.5m--2.5m;每節管(guan)(guan)(guan)長(chang)度(du)3米左右。選(xuan)(xuan)(xuan)用內(外)法(fa)蘭......更多
2024-04-19
重慶針對(dui)鋼(gang)波紋管防腐工藝方面(mian)有哪(na)些要(yao)求?
針對鋼波紋管(guan)防腐(fu)(fu)工(gong)(gong)藝方面有(you)哪(na)些要求?一(yi)、鋼波紋管(guan)洞外側(ce)主要為土壤腐(fu)(fu)蝕,內側(ce)主要為水腐(fu)(fu)蝕和(he)大氣腐(fu)(fu)蝕,重點進行(xing)(xing)土壤腐(fu)(fu)蝕與水腐(fu)(fu)蝕防護。二、在設(she)計階(jie)段選材時,應充分(fen)(fen)占有(you)各種(zhong)材料的資料、數據(ju)和(he)在特定(ding)介質中的腐(fu)(fu)蝕特性,并充分(fen)(fen)利用行(xing)(xing)之(zhi)有(you)效的工(gong)(gong)作經驗和(he)工(gong)(gong)作......更多
2024-04-12
重慶大直(zhi)徑鋼波(bo)紋管拼裝方法你知道嗎?
大直徑(jing)鋼(gang)波(bo)紋管拼裝(zhuang)方(fang)法你知道(dao)嗎?1、搭(da)(da)設(she)拼裝(zhuang)支架(jia)(jia):搭(da)(da)設(she)腳手(shou)(shou)架(jia)(jia)根據波(bo)紋管的(de)直徑(jing)提前確(que)定,采(cai)用管扣連接鋼(gang)管的(de)方(fang)式(shi)搭(da)(da)設(she)腳手(shou)(shou)架(jia)(jia),形式(shi)分(fen)A型和(he)B型腳手(shou)(shou)架(jia)(jia)長度一(yi)般長25m、克0、6m、高(gao)為2d3(d為波(bo)紋管直徑(jing)),B型腳手(shou)(shou)架(jia)(jia)一(yi)般克為25m高(gao)依據波(bo)紋管直......更多
2024-04-12
重(zhong)慶鋼波紋涵管不同長度如何安(an)裝?
鋼波紋(wen)涵管涵洞施工(gong)前(qian)準備相關材(cai)(cai)料(liao)(liao),人(ren)員及(ji)設備進場(chang),并做好(hao)施工(gong)時期的(de)安(an)全防護工(gong)作,對路基邊坡進行(xing)圍網保(bao)護,防止石塊(kuai)等物體下滑傷人(ren)。基礎處理:可回填砂(sha)礫或砌筑片(pian)石砼,對基底進行(xing)平整,換填30-50cm厚的(de)砂(sha)礫材(cai)(cai)料(liao)(liao),密實(shi)度達(da)到90%以上,選(xuan)擇適當......更多
2024-03-02
重慶(qing)鋼波紋管涵如何防腐?
鋼(gang)波紋(wen)管(guan)涵(han)(han)作為一種新型(xing)技(ji)術在公路涵(han)(han)洞(dong)(dong)工(gong)程施(shi)工(gong)中(zhong)的具(ju)(ju)(ju)有(you)很(hen)大的優(you)勢(shi),鋼(gang)波紋(wen)管(guan)涵(han)(han)洞(dong)(dong)術具(ju)(ju)(ju)有(you)施(shi)工(gong)周期短、適應(ying)能力強、地基(ji)承載力要求低(di)的特點。鋼(gang)波紋(wen)管(guan)鋼(gang)波紋(wen)管(guan)涵(han)(han)洞(dong)(dong)設(she)計中(zhong)要在材(cai)料(liao)(liao)選擇、結(jie)構設(she)計等多(duo)方(fang)(fang)面考(kao)慮其腐蝕效應(ying),具(ju)(ju)(ju)體可從以下幾個方(fang)(fang)面著(zhu)手:正確(que)選擇材(cai)料(liao)(liao)......更(geng)多(duo)
2024-03-02
版權(quan)所有(you):衡(heng)水浩(hao)威(wei)新材(cai)料有(you)限公司 ICP備案(an)/許可證號: 技術支持(chi):