遂寧這樣的拼接(jie)鋼波紋管涵見過嗎?
鋼波紋(wen)(wen)(wen)管(guan)(guan)裝置(zhi)就位(wei)結束后,能夠將兩(liang)端(duan)(duan)(duan)端(duan)(duan)(duan)墻砌(qi)(qi)至與波紋(wen)(wen)(wen)管(guan)(guan)管(guan)(guan)頂(ding)一平就不再砌(qi)(qi)筑,波紋(wen)(wen)(wen)管(guan)(guan)管(guan)(guan)頂(ding)部(bu)未(wei)砌(qi)(qi)筑的(de)部(bu)分片石能夠擺(bai)放兩(liang)排沙土袋來(lai)擋土,等到波紋(wen)(wen)(wen)管(guan)(guan)管(guan)(guan)頂(ding)填土填至路(lu)基大設計標高(gao)十(shi)五日后再將沙袋清理掉砌(qi)(qi)筑上下游的(de)端(duan)(duan)(duan)墻。運用(yong)壽(shou)命長,鋼制波紋(wen)(wen)(wen)管(guan)(guan)涵是選用(yong)鋼管(guan)(guan)熱浸鍍......更多(duo)
2021-08-12
遂寧明眼人一看(kan)就懂公路鋼波(bo)紋管這樣用
鋼波(bo)(bo)紋(wen)(wen)管涵(han)(han)是指鋪埋在(zai)公(gong)路,鐵(tie)路下面(mian)的(de)涵(han)(han)洞用(yong)螺紋(wen)(wen)波(bo)(bo)紋(wen)(wen)管,它是由波(bo)(bo)形(xing)金屬板卷制(zhi)成或用(yong)半圓(yuan)波(bo)(bo)形(xing)鋼片拼制(zhi)成的(de)圓(yuan)形(xing)波(bo)(bo)紋(wen)(wen)管,應(ying)(ying)用(yong)于(yu)公(gong)路,鐵(tie)路,小(xiao)橋,通道,擋土墻以及各種礦場(chang),巷道擋墻支護(hu)等工程(cheng)中的(de)涵(han)(han)管。金屬波(bo)(bo)紋(wen)(wen)管涵(han)(han)的(de)優點使(shi)其在(zai)工程(cheng)中得到應(ying)(ying)用(yong)。明(ming)眼(yan)人(ren)一看......更多
2021-08-11
遂寧鋼波紋(wen)管(guan)未來發展(zhan)怎(zen)樣?
鋼波(bo)紋(wen)(wen)管,波(bo)紋(wen)(wen)管涵(han)(han),鋼制(zhi)波(bo)紋(wen)(wen)管涵(han)(han)洞,金屬(shu)波(bo)紋(wen)(wen)涵(han)(han)管習慣地基(ji)(ji)變形(xing)才能(neng)強(qiang),對(dui)地基(ji)(ji)承載才能(neng),平整度要求較(jiao)低(di)(di),工程(cheng)實(shi)踐造價比同(tong)類跨(kua)徑的橋,涵(han)(han)洞相近或(huo)較(jiao)低(di)(di)。施工工期(qi)短是顯著的優勢,土建工程(cheng)與(yu)管節裝置可(ke)分開實(shi)施。進行工廠(chang)集中(zhong)化出(chu)產,出(chu)產不受環境(jing)影響(xiang),有利......更多
2021-08-10
遂寧鋼波紋管技術參(can)數我們需(xu)要掌握(wo)哪些知識點?
鋼(gang)波(bo)紋(wen)管(guan)(guan)作(zuo)為一種柔性(xing)結(jie)構,它能較好地(di)適(shi)應(ying)地(di)基(ji)土的不均勻沉降現象。鋼(gang)波(bo)紋(wen)管(guan)(guan)軸(zhou)線上的波(bo)紋(wen)大(da)大(da)增加(jia)了截面慣性(xing)矩,提(ti)高了承載力(li),又由于其周圍土體(ti)能夠(gou)結(jie)合(he)鋼(gang)波(bo)紋(wen)骨一同受力(li),能夠(gou)在更(geng)大(da)程度上將(jiang)荷載的集中應(ying)力(li)予(yu)以分散。鋼(gang)波(bo)紋(wen)管(guan)(guan)技術參數我(wo)們需要掌握哪些知識(shi)......更(geng)多
2021-08-09
遂寧鋼波紋管連夜趕工(gong)中(zhong)....
鋼(gang)波(bo)紋(wen)管(guan)是選(xuan)用波(bo)紋(wen)狀(zhuang)管(guan)或由波(bo)紋(wen)狀(zhuang)板經過聯接、組裝構(gou)成(cheng)的一種涵洞(dong)方式。對公路涵洞(dong)來說,涵洞(dong)的不均勻沉降是其(qi)損壞的主要型式,鋼(gang)波(bo)紋(wen)涵管(guan)具有(you)重(zhong)量輕、設備便(bian)利(li)快捷、耐久性好(hao)、工程造價低、抗變形(xing)才能強、減少通車后維護本(ben)錢等特(te)點。鋼(gang)波(bo)紋(wen)管(guan)連(lian)夜趕工中........更多
2021-08-06
遂寧(ning)鋼(gang)波(bo)紋(wen)管涵洞施工時這些注意事項派上用場了嗎?
設(she)鋼波(bo)紋(wen)管沿周向(xiang)是均勻、連續、光(guang)滑的(de)(de),然而實踐選用片狀波(bo)紋(wen)板,并利用高強(qiang)螺栓銜(xian)接拼裝(zhuang)起來(lai)的(de)(de),由(you)于規劃和現場施(shi)工的(de)(de)這一(yi)對對立的(de)(de)存(cun)在,決議了其裝(zhuang)置(zhi)施(shi)工的(de)(de)關鍵是鋼質(zhi)波(bo)紋(wen)板材的(de)(de)環向(xiang)銜(xian)接和軸向(xiang)銜(xian)接的(de)(de)強(qiang)度能否與不考慮(lv)搭(da)接頭的(de)(de)全體鋼波(bo)紋(wen)管的(de)(de)強(qiang)度相一(yi)致,依(yi)......更(geng)多
2021-08-05
遂寧鋼波(bo)紋管安裝前后的注意事(shi)項有哪(na)些?
鋼(gang)波(bo)(bo)紋(wen)管涵允許有輕微的(de)(de)模痕,不得(de)有大(da)于鋼(gang)板(ban)厚度(du)負(fu)偏差的(de)(de)劃(hua)痕、凹坑或凹凸不平。鋼(gang)波(bo)(bo)紋(wen)管涵的(de)(de)波(bo)(bo)高、波(bo)(bo)距、波(bo)(bo)紋(wen)總長的(de)(de)尺寸(cun)公差應(ying)符合GB1804中JS18級要求(qiu)。鋼(gang)波(bo)(bo)紋(wen)管涵兩(liang)端同軸度(du)公差值(zhi),當(dang)公稱通(tong)徑小于等于500mm時,為5mm。鋼(gang)波(bo)(bo)紋(wen)管安(an)裝前后(hou)......更多
2021-08-04
遂(sui)寧(ning)鋼波紋管涵價格根據什么來定價的(de)?
鋼波紋(wen)管(guan)在高(gao)寒凍土(tu)區域、軟土(tu)路(lu)(lu)基(ji)地帶,有(you)很(hen)明顯的(de)作(zuo)用(yong),鋼波紋(wen)管(guan)有(you)很(hen)好的(de)路(lu)(lu)用(yong)性(xing)能,關(guan)于地基(ji)要求低(di),施工簡易,可以快速(su)安裝,可以很(hen)大程度縮短工期,是普通涵(han)管(guan)沒(mei)辦(ban)法比較(jiao)的(de),它(ta)在公路(lu)(lu)新改建工程和路(lu)(lu)基(ji)養護(hu)工程中發揮著很(hen)好的(de)作(zuo)用(yong),帶我們了解下你所不知(zhi)道......更多(duo)
2021-08-03
遂寧課代(dai)表交出了鋼波(bo)紋(wen)管涵施工工藝的流程圖
鋼波(bo)(bo)(bo)紋管(guan)也可(ke)叫波(bo)(bo)(bo)紋管(guan),公(gong)路鐵路下涵洞(dong)用(yong)的(de)螺(luo)紋狀(zhuang)波(bo)(bo)(bo)紋管(guan),是(shi)由波(bo)(bo)(bo)形(xing)鋼板(ban)卷制成或用(yong)波(bo)(bo)(bo)形(xing)鋼片組(zu)拼成的(de)圓形(xing)鋼結構(gou)管(guan)。它可(ke)以使涵洞(dong)路面受力合理,荷載散布均勻,還具有(you)一(yi)定的(de)抗變形(xing)才能,鋼波(bo)(bo)(bo)紋管(guan)的(de)產(chan)品結構(gou)型式可(ke)分為整裝(zhuang)形(xing)、組(zu)裝(zhuang)形(xing),它的(de)截面形(xing)狀(zhuang)有(you)圓形(xing)、橢圓形(xing)......更多
2021-08-02
遂寧公路鋼(gang)波紋管這個方案不(bu)可取,它不(bu)是釜底抽薪難免養癰成患(huan)
鋼波(bo)紋管在溝(gou)槽內組(zu)(zu)裝的,先組(zu)(zu)裝底板,應以中(zhong)(zhong)心軸線(xian)和中(zhong)(zhong)點(dian)為基準定位一塊波(bo)紋板然后向兩頭延伸,直(zhi)至(zhi)管涵進出口。周(zhou)向拼接(jie)也從中(zhong)(zhong)點(dian)基準點(dian)初步由下向上順次組(zu)(zu)裝,相鄰節段的周(zhou)向搭(da)接(jie)縫錯位布置,嚴(yan)禁接(jie)搭(da)處(chu)有4層或4層以上的堆疊。公路鋼波(bo)紋管這個方案不可取......更多
2021-07-30
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