滄州(zhou)鋼(gang)波(bo)紋管涵如何防腐?
鋼(gang)波紋(wen)管涵作為(wei)一種新型技(ji)術(shu)(shu)在(zai)公路涵洞工(gong)程施(shi)工(gong)中的具(ju)(ju)(ju)有(you)很大的優勢,鋼(gang)波紋(wen)管涵洞術(shu)(shu)具(ju)(ju)(ju)有(you)施(shi)工(gong)周(zhou)期(qi)短(duan)、適應能(neng)力(li)強、地基承載力(li)要(yao)求低的特點。鋼(gang)波紋(wen)管鋼(gang)波紋(wen)管涵洞設計中要(yao)在(zai)材料選(xuan)擇、結構設計等(deng)多方(fang)面考慮其腐蝕效(xiao)應,具(ju)(ju)(ju)體(ti)可從以下幾個(ge)方(fang)面著手:正確(que)選(xuan)擇材料......更多
2024-04-28
滄州公路工(gong)程的(de)涵洞(dong)一般采用鋼筋混凝土制作
公(gong)(gong)路工(gong)(gong)程的涵洞一般采用鋼(gang)筋混(hun)凝(ning)(ning)土(tu)制作。現采用公(gong)(gong)路鋼(gang)波紋管代替鋼(gang)筋混(hun)凝(ning)(ning)土(tu)進行涵洞施工(gong)(gong)在(zai)國內時(shi)一項新技術,公(gong)(gong)路鋼(gang)波紋管以其性能穩定、安(an)裝方便、有利(li)環保、造價低等優(you)點迅速在(zai)公(gong)(gong)路施工(gong)(gong)中代替了鋼(gang)筋混(hun)凝(ning)(ning)土(tu)施工(gong)(gong)的涵洞,發(fa)展前景(jing)非常廣闊。實踐證明,用公(gong)(gong)路鋼(gang)......更多(duo)
2024-04-28
滄州鋼波紋涵管一般都應用(yong)于哪些領域(yu)?
鋼波(bo)(bo)(bo)(bo)紋涵(han)(han)管也叫波(bo)(bo)(bo)(bo)紋管涵(han)(han),是指鋪(pu)埋在(zai)公路、鐵路路下的涵(han)(han)洞用的螺紋波(bo)(bo)(bo)(bo)紋管,它是由(you)波(bo)(bo)(bo)(bo)形鋼板卷制成或用波(bo)(bo)(bo)(bo)形鋼片(pian)組拼成的圓形鋼結(jie)(jie)構(gou)(gou)管。金屬波(bo)(bo)(bo)(bo)紋管涵(han)(han)的波(bo)(bo)(bo)(bo)紋結(jie)(jie)構(gou)(gou)可使涵(han)(han)洞路面受力合理,荷(he)載分布(bu)均(jun)勻(yun),并(bing)具有一定的抗變形能力,能解決(jue)北方(fang)寒冷(leng)地(di)區(qu)(霜(shuang)凍)對橋梁和(he)......更多
2024-04-19
滄州鋼(gang)波紋涵管產(chan)品優點有(you)哪些?
(1)涵管(guan)、波(bo)紋(wen)管(guan)涵、鋼制波(bo)紋(wen)管(guan)涵洞(dong)、金屬(shu)波(bo)紋(wen)涵管(guan)適應地基(ji)變形(xing)能力強(qiang),對地基(ji)承(cheng)載能力、平整度要(yao)求較低,工(gong)程實際造價比同類跨徑的橋、涵洞(dong)相近(jin)或(huo)較低。(2) 施(shi)工(gong)工(gong)期短(duan)是明顯的優勢,土建工(gong)程與管(guan)節安裝可分開(kai)實施(shi)。(3)進行工(gong)廠(chang)集中化(hua)生(sheng)(sheng)產,生(sheng)(sheng)產不......更多
2024-01-12
滄(cang)州鋼波紋涵管有圓形、橢(tuo)圓形、半圓形
鋼(gang)波(bo)紋(wen)涵管有圓形(xing)、橢(tuo)圓形(xing)、半圓形(xing)等,進出口也可(ke)按照(zhao)邊坡(po)比(bi)例(li)做成斜(xie)口,加工波(bo)紋(wen)管管徑規模Φ0.5m~Φ8m,管壁(bi)厚(hou)度為3mm~7mm,能夠滿意填土0.5m~40m厚(hou)的(de)需要(yao)。鋼(gang)波(bo)紋(wen)涵管具有工期短、重(zhong)量輕(qing)、裝置方便、耐久(jiu)性好、工程造價(jia)低(di)、抗變形(xing)能......更多
2023-12-02
滄州鋼(gang)波紋管的施工關(guan)鍵技術(shu)有哪幾點呢?
①施工季節應嚴(yan)格(ge)控制,防止在冰(bing)凍季節施工影響工程質量。②寒冷冰(bing)凍地區對(dui)基礎(chu)換填材料要求(qiu)較高,特別(bie)是對(dui)粉粘粒含量應嚴(yan)格(ge)控制.以防止產生冰(bing)脹導致涵(han)管(guan)破壞。③基礎(chu)與涵(han)管(guan)側面、頂部的填料應分(fen)層碾壓(ya),壓(ya)實度達到要求(qiu).否則易(yi)引起涵(han)管(guan)應力集中、涵(han)管(guan)變形和......更多
2023-11-24
滄州鋼波紋管管徑依(yi)據工程需求可(ke)有不(bu)同的標(biao)準
鋼(gang)波紋管(guan)(guan)(guan)管(guan)(guan)(guan)徑(jing)依(yi)據工程需(xu)求可有(you)不同(tong)的標準(zhun),整裝管(guan)(guan)(guan)管(guan)(guan)(guan)徑(jing)為0.5m--2.5m;每節管(guan)(guan)(guan)長度3米左右。選用(yong)(yong)準(zhun)則遵循適用(yong)(yong)、經濟的準(zhun)則,在滿(man)意功用(yong)(yong)需(xu)求基礎上(shang)充(chong)分發揮(hui)鋼(gang)波紋管(guan)(guan)(guan)結構(gou)的力學(xue)功用(yong)(yong)優勢。規(gui)劃中除應(ying)充(chong)分考(kao)慮工程項目的基本特征,包(bao)括公路等級(ji)、重要性(xing)程......更多
2023-11-18
滄州(zhou)鋼(gang)波紋管產(chan)品結構型式(shi)分為哪些(xie)形式(shi)?
鋼波(bo)紋(wen)管(guan)產(chan)(chan)品(pin)結構型(xing)式(shi)分為(wei)哪(na)些形(xing)式(shi)?鋼制波(bo)紋(wen)管(guan)也是由不(bu)銹鋼金屬卷(juan)板擠壓成形(xing)而成的波(bo)形(xing)管(guan)。鋼質波(bo)紋(wen)管(guan)產(chan)(chan)品(pin)結構型(xing)式(shi)分為(wei)整裝型(xing)、拼(pin)裝型(xing);截面形(xing)狀(zhuang)為(wei)圓形(xing)、橢圓形(xing)、馬(ma)蹄形(xing)、拱形(xing)等。這種(zhong)管(guan)道直徑在0、3m~12m之間,加工厚度(du)為(wei)1、6mm-7mm,可以滿......更多
2023-09-22
滄州(zhou)鋼(gang)波紋(wen)管(guan)的產品(pin)特征(zheng)是什么呢?
鋼(gang)波紋(wen)管(guan)的(de)(de)(de)(de)產品特征是什么呢?① 強度高:由于其(qi)獨特的(de)(de)(de)(de)波紋(wen)結構(gou)使(shi)其(qi)比(bi)同口徑的(de)(de)(de)(de)水泥(ni)管(guan)耐壓(ya)強度大15倍以上。② 運(yun)輸方便:波紋(wen)管(guan)涵(han)的(de)(de)(de)(de)重量只有同口徑水泥(ni)管(guan)的(de)(de)(de)(de)1/10到1/5,即使(shi)在窄的(de)(de)(de)(de)場所沒有運(yun)輸設備,人工也可運(yun)輸。③使(shi)用(yong)壽命長:鋼(gang)制波紋(wen)管(guan)涵(han)是采用(yong)......更(geng)多
2023-09-15
滄州鋼波紋管有什么突出的特征(zheng)?
因(yin)鋼波(bo)(bo)紋管(guan)(guan)在填(tian)土過程中存在管(guan)(guan)壁變(bian)(bian)(bian)形(xing),一(yi)般變(bian)(bian)(bian)形(xing)量為管(guan)(guan)壁的±0.5-2%,當(dang)然此變(bian)(bian)(bian)形(xing)數值和管(guan)(guan)側回填(tian)土的密實度(du)有很(hen)大的聯(lian)系。但填(tian)土停止后波(bo)(bo)紋管(guan)(guan)不在變(bian)(bian)(bian)形(xing),建成后行車動載對(dui)其影響(xiang)很(hen)微小(管(guan)(guan)壁的變(bian)(bian)(bian)形(xing)為0.06-0.15mm)因(yin)而,為防(fang)止端墻(qiang)裂(lie)縫,可(ke)采納......更多(duo)
2023-09-01
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