昌吉鋼波紋管涵如何防(fang)腐(fu)?
鋼(gang)(gang)波(bo)紋(wen)管(guan)涵(han)作為(wei)一(yi)種新型技術在公路(lu)涵(han)洞(dong)工程施工中的具有很大(da)的優勢,鋼(gang)(gang)波(bo)紋(wen)管(guan)涵(han)洞(dong)術具有施工周期短、適應(ying)能力強(qiang)、地(di)基承載力要(yao)求低的特點(dian)。鋼(gang)(gang)波(bo)紋(wen)管(guan)鋼(gang)(gang)波(bo)紋(wen)管(guan)涵(han)洞(dong)設(she)計(ji)中要(yao)在材料選擇、結構設(she)計(ji)等多方面考慮其腐蝕(shi)效(xiao)應(ying),具體(ti)可從以(yi)下幾個方面著手:正確選擇材料......更多
2024-04-28
昌吉公路(lu)工程的涵洞一(yi)般(ban)采用鋼(gang)筋混(hun)凝土制(zhi)作
公(gong)(gong)路(lu)(lu)工(gong)程的涵洞(dong)(dong)一(yi)般采用(yong)鋼(gang)(gang)(gang)(gang)筋(jin)混(hun)(hun)凝(ning)土(tu)制作(zuo)。現采用(yong)公(gong)(gong)路(lu)(lu)鋼(gang)(gang)(gang)(gang)波(bo)紋(wen)管代替鋼(gang)(gang)(gang)(gang)筋(jin)混(hun)(hun)凝(ning)土(tu)進行涵洞(dong)(dong)施工(gong)在國內時(shi)一(yi)項(xiang)新技術,公(gong)(gong)路(lu)(lu)鋼(gang)(gang)(gang)(gang)波(bo)紋(wen)管以其性能穩定、安裝方便、有利(li)環保、造價低等優(you)點迅速在公(gong)(gong)路(lu)(lu)施工(gong)中代替了鋼(gang)(gang)(gang)(gang)筋(jin)混(hun)(hun)凝(ning)土(tu)施工(gong)的涵洞(dong)(dong),發(fa)展前景(jing)非(fei)常廣(guang)闊。實踐證明,用(yong)公(gong)(gong)路(lu)(lu)鋼(gang)(gang)(gang)(gang)......更多
2024-04-28
昌吉鋼波紋(wen)涵管(guan)一般(ban)都應用于哪些(xie)領域?
鋼(gang)(gang)波(bo)紋(wen)(wen)(wen)涵管也(ye)叫(jiao)波(bo)紋(wen)(wen)(wen)管涵,是(shi)指鋪埋在公路、鐵路路下的涵洞用的螺(luo)紋(wen)(wen)(wen)波(bo)紋(wen)(wen)(wen)管,它是(shi)由波(bo)形(xing)鋼(gang)(gang)板卷制(zhi)成或用波(bo)形(xing)鋼(gang)(gang)片(pian)組拼成的圓形(xing)鋼(gang)(gang)結構(gou)管。金屬波(bo)紋(wen)(wen)(wen)管涵的波(bo)紋(wen)(wen)(wen)結構(gou)可使(shi)涵洞路面受力合(he)理,荷載分布均勻,并(bing)具有(you)一(yi)定的抗變(bian)形(xing)能力,能解決(jue)北方寒冷地區(霜(shuang)凍)對橋(qiao)梁和......更(geng)多
2024-04-19
昌(chang)吉鋼(gang)波紋管的施工關鍵(jian)技術(shu)有哪幾點呢?
①施(shi)工季(ji)節應嚴(yan)格(ge)控(kong)制(zhi),防(fang)止在冰(bing)(bing)凍(dong)季(ji)節施(shi)工影響(xiang)工程(cheng)質量。②寒冷冰(bing)(bing)凍(dong)地區(qu)對(dui)基(ji)礎換(huan)填材料要(yao)求較(jiao)高(gao),特別是對(dui)粉粘粒含量應嚴(yan)格(ge)控(kong)制(zhi).以防(fang)止產生(sheng)冰(bing)(bing)脹導(dao)致涵(han)管破壞。③基(ji)礎與涵(han)管側(ce)面、頂部的填料應分層(ceng)碾壓(ya),壓(ya)實度達到(dao)要(yao)求.否則易引起涵(han)管應力集中、涵(han)管變形和......更多
2023-11-24
昌吉鋼波紋管管徑依據工程需(xu)求可有不同的(de)標(biao)準(zhun)
鋼波紋(wen)管管徑依據工程(cheng)需求可有不(bu)同的(de)標準(zhun),整裝管管徑為0.5m--2.5m;每(mei)節管長度3米左右(you)。選用(yong)準(zhun)則遵循適用(yong)、經濟的(de)準(zhun)則,在滿意(yi)功(gong)(gong)用(yong)需求基礎上充(chong)分發揮鋼波紋(wen)管結構的(de)力學功(gong)(gong)用(yong)優勢(shi)。規劃中除應(ying)充(chong)分考慮工程(cheng)項(xiang)目(mu)的(de)基本特征(zheng),包括公路等(deng)級(ji)、重要(yao)性程(cheng)......更(geng)多
2023-11-18
昌(chang)吉鋼波(bo)紋管產(chan)品結構(gou)型式分為哪(na)些形(xing)式?
鋼(gang)(gang)波紋管(guan)產品結(jie)構型式分(fen)為(wei)(wei)哪些形(xing)(xing)式?鋼(gang)(gang)制波紋管(guan)也是由不銹鋼(gang)(gang)金屬卷板擠壓成形(xing)(xing)而成的(de)波形(xing)(xing)管(guan)。鋼(gang)(gang)質波紋管(guan)產品結(jie)構型式分(fen)為(wei)(wei)整裝型、拼裝型;截面形(xing)(xing)狀為(wei)(wei)圓(yuan)形(xing)(xing)、橢圓(yuan)形(xing)(xing)、馬(ma)蹄形(xing)(xing)、拱形(xing)(xing)等。這種管(guan)道直徑在0、3m~12m之間(jian),加工厚度為(wei)(wei)1、6mm-7mm,可以滿......更多
2023-09-22
昌吉鋼波紋管的(de)產(chan)品特征(zheng)是什么呢?
鋼波紋管(guan)的產品特(te)征是(shi)什(shen)么(me)呢?① 強度高(gao):由于其獨特(te)的波紋結構(gou)使(shi)其比同口(kou)徑的水(shui)泥管(guan)耐壓強度大15倍以上。② 運(yun)輸(shu)方便:波紋管(guan)涵的重量(liang)只有同口(kou)徑水(shui)泥管(guan)的1/10到1/5,即(ji)使(shi)在窄的場所(suo)沒有運(yun)輸(shu)設備(bei),人(ren)工也可(ke)運(yun)輸(shu)。③使(shi)用壽命長(chang):鋼制(zhi)波紋管(guan)涵是(shi)采用......更多
2023-09-15
昌吉(ji)鋼波(bo)紋管有什么突(tu)出的(de)特(te)征?
因鋼波紋管(guan)(guan)(guan)在(zai)填土(tu)過程中存在(zai)管(guan)(guan)(guan)壁(bi)(bi)變(bian)形(xing),一般變(bian)形(xing)量(liang)為(wei)管(guan)(guan)(guan)壁(bi)(bi)的±0.5-2%,當然此變(bian)形(xing)數值和(he)管(guan)(guan)(guan)側回填土(tu)的密實度有很大的聯系(xi)。但填土(tu)停止后波紋管(guan)(guan)(guan)不在(zai)變(bian)形(xing),建成(cheng)后行車動載對其影(ying)響很微小(管(guan)(guan)(guan)壁(bi)(bi)的變(bian)形(xing)為(wei)0.06-0.15mm)因而,為(wei)防止端墻裂縫,可采納......更多(duo)
2023-09-01