佳木(mu)斯這(zhe)樣的拼接鋼波(bo)紋管(guan)涵見過(guo)嗎?
鋼(gang)波(bo)(bo)紋(wen)(wen)管(guan)裝(zhuang)置(zhi)就(jiu)位結束(shu)后,能(neng)夠將(jiang)兩端端墻砌至與波(bo)(bo)紋(wen)(wen)管(guan)管(guan)頂(ding)(ding)一(yi)平就(jiu)不(bu)再(zai)(zai)砌筑(zhu),波(bo)(bo)紋(wen)(wen)管(guan)管(guan)頂(ding)(ding)部未砌筑(zhu)的(de)部分片石能(neng)夠擺放兩排沙土袋來(lai)擋(dang)土,等(deng)到波(bo)(bo)紋(wen)(wen)管(guan)管(guan)頂(ding)(ding)填土填至路基大設計標高十五日(ri)后再(zai)(zai)將(jiang)沙袋清(qing)理(li)掉砌筑(zhu)上下(xia)游的(de)端墻。運用壽命長,鋼(gang)制波(bo)(bo)紋(wen)(wen)管(guan)涵(han)是選用鋼(gang)管(guan)熱(re)浸鍍(du)......更多(duo)
2021-08-12
佳木斯明(ming)眼人一(yi)看(kan)就懂公路(lu)鋼(gang)波(bo)紋(wen)管這(zhe)樣(yang)用(yong)
鋼波紋管(guan)涵是指鋪埋在公路,鐵(tie)路下面的涵洞用螺紋波紋管(guan),它是由波形金屬板卷制(zhi)成或用半圓波形鋼片拼制(zhi)成的圓形波紋管(guan),應用于公路,鐵(tie)路,小橋,通道,擋(dang)土墻以及各種礦場,巷道擋(dang)墻支護(hu)等工(gong)(gong)程(cheng)中的涵管(guan)。金屬波紋管(guan)涵的優點使其在工(gong)(gong)程(cheng)中得(de)到應用。明眼人一(yi)看......更多
2021-08-11
佳木斯鋼(gang)波(bo)紋(wen)管未來發展怎(zen)樣?
鋼波紋(wen)管,波紋(wen)管涵(han),鋼制波紋(wen)管涵(han)洞,金(jin)屬波紋(wen)涵(han)管習慣地(di)基變(bian)形才能強,對(dui)地(di)基承載才能,平整(zheng)度要(yao)求較低(di),工(gong)(gong)程實踐(jian)造價比(bi)同類跨(kua)徑的(de)橋,涵(han)洞相近或較低(di)。施工(gong)(gong)工(gong)(gong)期短是(shi)顯著(zhu)的(de)優勢,土建工(gong)(gong)程與管節裝置可分開實施。進行工(gong)(gong)廠集中化出產(chan)(chan),出產(chan)(chan)不受環(huan)境(jing)影(ying)響(xiang),有利......更多
2021-08-10
佳木斯鋼(gang)波紋管技術參(can)數(shu)我們(men)需(xu)要掌握(wo)哪些知(zhi)識點?
鋼波(bo)紋(wen)管(guan)作(zuo)為一(yi)種柔性(xing)結(jie)構,它能(neng)(neng)較好地適應地基土的(de)不均勻沉(chen)降現象。鋼波(bo)紋(wen)管(guan)軸線上的(de)波(bo)紋(wen)大(da)大(da)增(zeng)加了截(jie)面慣性(xing)矩,提高了承載(zai)力(li),又由于其周圍(wei)土體能(neng)(neng)夠(gou)結(jie)合(he)鋼波(bo)紋(wen)骨一(yi)同受(shou)力(li),能(neng)(neng)夠(gou)在更大(da)程度上將荷載(zai)的(de)集中應力(li)予以分散(san)。鋼波(bo)紋(wen)管(guan)技術參數我們(men)需要(yao)掌握哪些知(zhi)識(shi)......更多(duo)
2021-08-09
佳木斯鋼波紋管涵洞施(shi)工時這(zhe)些注意(yi)事項派上用場(chang)了(le)嗎?
設鋼波紋(wen)管沿周向是均(jun)勻、連續(xu)、光滑(hua)的(de),然而實踐選用片(pian)狀波紋(wen)板,并利用高強螺栓銜(xian)接(jie)拼裝(zhuang)起來的(de),由于規(gui)劃和現場施工的(de)這一對對立的(de)存在,決(jue)議了其裝(zhuang)置(zhi)施工的(de)關鍵是鋼質波紋(wen)板材的(de)環向銜(xian)接(jie)和軸向銜(xian)接(jie)的(de)強度能否與不考慮(lv)搭接(jie)頭的(de)全體鋼波紋(wen)管的(de)強度相一致,依(yi)......更多
2021-08-05
佳木斯(si)鋼波紋管安裝前后的注意事(shi)項有哪(na)些?
鋼波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)涵(han)允許有輕(qing)微的模痕(hen)(hen),不得有大(da)于(yu)鋼板厚(hou)度(du)負偏差的劃痕(hen)(hen)、凹坑或凹凸(tu)不平。鋼波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)涵(han)的波(bo)(bo)(bo)(bo)高(gao)、波(bo)(bo)(bo)(bo)距、波(bo)(bo)(bo)(bo)紋(wen)(wen)總(zong)長的尺寸公差應(ying)符合GB1804中JS18級(ji)要求。鋼波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)涵(han)兩端同軸度(du)公差值,當公稱通徑小于(yu)等于(yu)500mm時,為(wei)5mm。鋼波(bo)(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)安裝前后......更多
2021-08-04
佳木(mu)斯鋼波紋管涵價格根據什么來定價的(de)?
鋼波(bo)紋(wen)管(guan)在高(gao)寒凍土區(qu)域、軟土路(lu)基(ji)地(di)帶,有很明顯的(de)作用(yong),鋼波(bo)紋(wen)管(guan)有很好(hao)的(de)路(lu)用(yong)性能,關于地(di)基(ji)要求低,施工簡易,可(ke)以快速安裝(zhuang),可(ke)以很大程度(du)縮(suo)短工期(qi),是普通涵管(guan)沒辦法比較的(de),它在公路(lu)新(xin)改建(jian)工程和(he)路(lu)基(ji)養(yang)護工程中發(fa)揮(hui)著很好(hao)的(de)作用(yong),帶我們了解下你所不知道(dao)......更(geng)多
2021-08-03
佳木斯課(ke)代(dai)表交出了鋼波紋管涵施(shi)工(gong)工(gong)藝的流(liu)程(cheng)圖
鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)管也可叫波(bo)(bo)紋(wen)(wen)管,公路鐵(tie)路下涵洞用的螺(luo)紋(wen)(wen)狀波(bo)(bo)紋(wen)(wen)管,是由波(bo)(bo)形(xing)(xing)鋼(gang)(gang)板卷制成或(huo)用波(bo)(bo)形(xing)(xing)鋼(gang)(gang)片(pian)組拼成的圓(yuan)形(xing)(xing)鋼(gang)(gang)結(jie)構(gou)管。它可以使涵洞路面受力合(he)理,荷載散布均勻,還(huan)具有一定的抗(kang)變(bian)形(xing)(xing)才能,鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)管的產品結(jie)構(gou)型式可分為整裝形(xing)(xing)、組裝形(xing)(xing),它的截(jie)面形(xing)(xing)狀有圓(yuan)形(xing)(xing)、橢圓(yuan)形(xing)(xing)......更多
2021-08-02
佳(jia)木斯公路鋼波紋(wen)管這個方(fang)案不可(ke)取,它不是釜底抽薪(xin)難免養癰成患(huan)
鋼波(bo)紋管在溝槽(cao)內組(zu)裝的,先組(zu)裝底板(ban),應以中心軸線(xian)和(he)中點(dian)為(wei)基準(zhun)定位一塊波(bo)紋板(ban)然(ran)后向兩頭(tou)延伸,直至管涵進出口。周向拼接(jie)(jie)也從中點(dian)基準(zhun)點(dian)初步由(you)下向上順次組(zu)裝,相鄰節段的周向搭(da)接(jie)(jie)縫錯位布置,嚴禁接(jie)(jie)搭(da)處(chu)有4層(ceng)或4層(ceng)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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