黃石這樣的拼接鋼波紋管涵見(jian)過嗎?
鋼波(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)裝(zhuang)置就位結束后,能夠將(jiang)(jiang)兩端(duan)端(duan)墻(qiang)砌(qi)(qi)至與波(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)管(guan)(guan)(guan)頂一平就不再砌(qi)(qi)筑(zhu),波(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)管(guan)(guan)(guan)頂部未砌(qi)(qi)筑(zhu)的部分片石能夠擺放兩排沙土袋來擋(dang)土,等到(dao)波(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)管(guan)(guan)(guan)頂填土填至路基大(da)設計標高(gao)十五日(ri)后再將(jiang)(jiang)沙袋清理掉砌(qi)(qi)筑(zhu)上下游的端(duan)墻(qiang)。運用壽命長,鋼制波(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)涵是選用鋼管(guan)(guan)(guan)熱(re)浸鍍......更多
2021-08-12
黃(huang)石明(ming)眼人一看就懂公路鋼波(bo)紋管(guan)這樣用
鋼波(bo)紋(wen)管(guan)涵是(shi)指鋪(pu)埋在公(gong)路(lu)(lu),鐵路(lu)(lu)下面的(de)涵洞用螺紋(wen)波(bo)紋(wen)管(guan),它(ta)是(shi)由波(bo)形(xing)金(jin)屬(shu)板卷制成或(huo)用半圓波(bo)形(xing)鋼片拼制成的(de)圓形(xing)波(bo)紋(wen)管(guan),應(ying)用于公(gong)路(lu)(lu),鐵路(lu)(lu),小橋,通道(dao),擋土墻(qiang)以及各種(zhong)礦場,巷道(dao)擋墻(qiang)支護等工程中(zhong)的(de)涵管(guan)。金(jin)屬(shu)波(bo)紋(wen)管(guan)涵的(de)優點使其在工程中(zhong)得到應(ying)用。明眼人一看......更多
2021-08-11
黃石鋼波(bo)紋管未來發展怎樣?
鋼(gang)波紋(wen)管,波紋(wen)管涵(han)(han),鋼(gang)制波紋(wen)管涵(han)(han)洞(dong),金屬(shu)波紋(wen)涵(han)(han)管習慣地(di)(di)基變形(xing)才(cai)能強,對地(di)(di)基承載才(cai)能,平整度要求(qiu)較低(di),工程實踐造價比(bi)同類跨徑的(de)橋(qiao),涵(han)(han)洞(dong)相近或較低(di)。施工工期短是顯(xian)著(zhu)的(de)優勢,土(tu)建工程與管節(jie)裝置(zhi)可分開實施。進行工廠集中化出(chu)產(chan),出(chu)產(chan)不受環境影(ying)響,有利......更(geng)多
2021-08-10
黃石(shi)鋼波(bo)紋管技術(shu)參數我們需要(yao)掌握哪些知識點?
鋼(gang)(gang)波(bo)紋(wen)(wen)管作為(wei)一(yi)種柔(rou)性結(jie)構(gou),它能(neng)較好地(di)適應(ying)地(di)基(ji)土的(de)(de)不均勻沉(chen)降(jiang)現(xian)象。鋼(gang)(gang)波(bo)紋(wen)(wen)管軸線(xian)上(shang)的(de)(de)波(bo)紋(wen)(wen)大(da)大(da)增加了截面慣性矩,提高了承(cheng)載(zai)力(li),又由(you)于其周圍土體(ti)能(neng)夠(gou)結(jie)合(he)鋼(gang)(gang)波(bo)紋(wen)(wen)骨(gu)一(yi)同受力(li),能(neng)夠(gou)在更大(da)程(cheng)度上(shang)將荷載(zai)的(de)(de)集中應(ying)力(li)予以分(fen)散。鋼(gang)(gang)波(bo)紋(wen)(wen)管技術(shu)參(can)數我們需要掌握哪(na)些知識......更多
2021-08-09
黃石(shi)鋼波紋管連(lian)夜(ye)趕工中....
鋼波(bo)(bo)紋管(guan)(guan)(guan)是選用(yong)波(bo)(bo)紋狀管(guan)(guan)(guan)或由(you)波(bo)(bo)紋狀板經過(guo)聯接、組裝構成的(de)一種(zhong)涵(han)洞(dong)方式。對(dui)公路涵(han)洞(dong)來說,涵(han)洞(dong)的(de)不均勻沉(chen)降是其損壞的(de)主要型式,鋼波(bo)(bo)紋涵(han)管(guan)(guan)(guan)具有重(zhong)量輕(qing)、設(she)備便利(li)快(kuai)捷、耐久(jiu)性好、工程造(zao)價低、抗變形才(cai)能強、減少通車后維護本錢等特點。鋼波(bo)(bo)紋管(guan)(guan)(guan)連夜趕工中........更多
2021-08-06
黃石鋼波紋管涵洞施工時這些注意事項派上用場(chang)了嗎(ma)?
設鋼波(bo)紋(wen)(wen)管沿周向是(shi)均(jun)勻(yun)、連續、光滑的(de)(de),然而實踐選用片狀波(bo)紋(wen)(wen)板,并利用高強螺栓銜(xian)接(jie)(jie)拼(pin)裝起來的(de)(de),由(you)于規劃和現(xian)場施工(gong)的(de)(de)這一對(dui)對(dui)立的(de)(de)存在,決(jue)議(yi)了(le)其裝置(zhi)施工(gong)的(de)(de)關鍵是(shi)鋼質波(bo)紋(wen)(wen)板材(cai)的(de)(de)環(huan)向銜(xian)接(jie)(jie)和軸向銜(xian)接(jie)(jie)的(de)(de)強度能(neng)否(fou)與(yu)不(bu)考慮搭接(jie)(jie)頭(tou)的(de)(de)全體鋼波(bo)紋(wen)(wen)管的(de)(de)強度相一致,依......更(geng)多(duo)
2021-08-05
黃石鋼波紋(wen)管安裝前后(hou)的(de)注意事項(xiang)有哪(na)些?
鋼波(bo)(bo)紋管涵(han)允許有輕微的模(mo)痕,不(bu)(bu)得(de)有大于(yu)(yu)鋼板厚度負偏(pian)差(cha)的劃痕、凹坑或(huo)凹凸不(bu)(bu)平(ping)。鋼波(bo)(bo)紋管涵(han)的波(bo)(bo)高、波(bo)(bo)距、波(bo)(bo)紋總長的尺(chi)寸公差(cha)應符合GB1804中JS18級要求。鋼波(bo)(bo)紋管涵(han)兩端同軸度公差(cha)值(zhi),當公稱(cheng)通(tong)徑小于(yu)(yu)等于(yu)(yu)500mm時,為5mm。鋼波(bo)(bo)紋管安裝(zhuang)前后......更多
2021-08-04
黃(huang)石鋼波紋管(guan)涵價格根據(ju)什(shen)么(me)來(lai)定價的(de)?
鋼(gang)波紋(wen)(wen)管(guan)在高寒凍土區(qu)域(yu)、軟土路基(ji)地(di)帶(dai)(dai),有(you)(you)很明顯的(de)作用(yong),鋼(gang)波紋(wen)(wen)管(guan)有(you)(you)很好(hao)的(de)路用(yong)性能,關于地(di)基(ji)要求(qiu)低,施工簡(jian)易(yi),可(ke)以快速安裝,可(ke)以很大程度(du)縮短(duan)工期,是(shi)普通涵管(guan)沒(mei)辦法比較的(de),它在公(gong)路新改建工程和路基(ji)養護工程中發揮著(zhu)很好(hao)的(de)作用(yong),帶(dai)(dai)我們了解(jie)下你所不知(zhi)道......更多
2021-08-03
黃石課代表交出(chu)了鋼波(bo)紋管涵施工工藝的流程(cheng)圖
鋼波(bo)紋(wen)(wen)管也(ye)可(ke)叫(jiao)波(bo)紋(wen)(wen)管,公路鐵(tie)路下涵(han)洞用(yong)的螺紋(wen)(wen)狀波(bo)紋(wen)(wen)管,是由波(bo)形(xing)鋼板(ban)卷制(zhi)成或用(yong)波(bo)形(xing)鋼片(pian)組(zu)(zu)拼成的圓形(xing)鋼結構(gou)(gou)管。它(ta)可(ke)以使涵(han)洞路面受力(li)合理,荷載散布均(jun)勻,還具有一定的抗變形(xing)才能,鋼波(bo)紋(wen)(wen)管的產(chan)品結構(gou)(gou)型式可(ke)分為整裝(zhuang)形(xing)、組(zu)(zu)裝(zhuang)形(xing),它(ta)的截面形(xing)狀有圓形(xing)、橢圓形(xing)......更(geng)多(duo)
2021-08-02
黃石公路鋼(gang)波紋管(guan)這(zhe)個方(fang)案不可(ke)取,它不是釜底抽薪難免養癰成(cheng)患
鋼(gang)(gang)波(bo)紋管(guan)在溝槽內組裝(zhuang)(zhuang)的,先組裝(zhuang)(zhuang)底板,應(ying)以中(zhong)心(xin)軸線和中(zhong)點為基(ji)準定位一塊(kuai)波(bo)紋板然后向兩頭延伸,直至(zhi)管(guan)涵(han)進出口。周向拼接也從中(zhong)點基(ji)準點初(chu)步由下向上順次組裝(zhuang)(zhuang),相鄰(lin)節段的周向搭接縫錯位布置,嚴禁接搭處有4層(ceng)或4層(ceng)以上的堆疊。公路鋼(gang)(gang)波(bo)紋管(guan)這個方案不(bu)可(ke)取......更多
2021-07-30
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