撫州鋼(gang)波紋管涵如(ru)何防腐?
鋼(gang)波紋(wen)管(guan)(guan)涵(han)作(zuo)為一種新型(xing)技(ji)術在公(gong)路涵(han)洞(dong)工(gong)(gong)程施(shi)工(gong)(gong)中(zhong)的具有很大的優勢,鋼(gang)波紋(wen)管(guan)(guan)涵(han)洞(dong)術具有施(shi)工(gong)(gong)周期短、適應(ying)能力強、地基承載(zai)力要求低的特點(dian)。鋼(gang)波紋(wen)管(guan)(guan)鋼(gang)波紋(wen)管(guan)(guan)涵(han)洞(dong)設計中(zhong)要在材(cai)料選擇(ze)、結(jie)構設計等多(duo)方面考慮其腐蝕效應(ying),具體可(ke)從以(yi)下幾個(ge)方面著手:正確(que)選擇(ze)材(cai)料......更多(duo)
2024-04-28
撫州公路(lu)工程的涵洞一般采(cai)用鋼筋混凝土制(zhi)作
公(gong)(gong)路工(gong)程的涵洞一般采(cai)用(yong)(yong)(yong)鋼(gang)筋(jin)混(hun)凝(ning)土(tu)制作。現采(cai)用(yong)(yong)(yong)公(gong)(gong)路鋼(gang)波(bo)紋管代替鋼(gang)筋(jin)混(hun)凝(ning)土(tu)進行涵洞施工(gong)在國內(nei)時(shi)一項新(xin)技術,公(gong)(gong)路鋼(gang)波(bo)紋管以(yi)其性能穩定、安裝方便、有利環(huan)保、造價低等優點迅速在公(gong)(gong)路施工(gong)中代替了鋼(gang)筋(jin)混(hun)凝(ning)土(tu)施工(gong)的涵洞,發展前景非常廣闊。實踐(jian)證(zheng)明,用(yong)(yong)(yong)公(gong)(gong)路鋼(gang)......更多
2024-04-28
撫(fu)州鋼波紋涵管一般都應用于(yu)哪些領域?
鋼(gang)(gang)波紋(wen)涵管也叫波紋(wen)管涵,是指鋪埋在公路、鐵路路下的涵洞(dong)用的螺(luo)紋(wen)波紋(wen)管,它是由(you)波形(xing)鋼(gang)(gang)板卷制成或用波形(xing)鋼(gang)(gang)片組(zu)拼(pin)成的圓形(xing)鋼(gang)(gang)結構管。金屬(shu)波紋(wen)管涵的波紋(wen)結構可使(shi)涵洞(dong)路面受(shou)力合理,荷載分布均勻,并具有一(yi)定的抗變形(xing)能(neng)力,能(neng)解決北方寒冷地區(霜凍)對橋梁和......更多(duo)
2024-04-19
撫州鋼波(bo)紋涵管產品優(you)點(dian)有哪些?
(1)涵(han)(han)管(guan)(guan)、波(bo)(bo)紋管(guan)(guan)涵(han)(han)、鋼制波(bo)(bo)紋管(guan)(guan)涵(han)(han)洞(dong)、金屬波(bo)(bo)紋涵(han)(han)管(guan)(guan)適(shi)應(ying)地基變形能力(li)強,對地基承(cheng)載(zai)能力(li)、平整度(du)要求較(jiao)低(di),工(gong)(gong)程(cheng)(cheng)實(shi)際造(zao)價比(bi)同(tong)類(lei)跨徑(jing)的橋、涵(han)(han)洞(dong)相(xiang)近或較(jiao)低(di)。(2) 施(shi)工(gong)(gong)工(gong)(gong)期(qi)短是(shi)明顯的優(you)勢(shi),土建(jian)工(gong)(gong)程(cheng)(cheng)與管(guan)(guan)節安裝可(ke)分開實(shi)施(shi)。(3)進行工(gong)(gong)廠(chang)集中(zhong)化(hua)生(sheng)產,生(sheng)產不......更(geng)多
2024-01-12
撫州鋼波紋涵管有圓(yuan)形、橢圓(yuan)形、半圓(yuan)形
鋼(gang)波(bo)紋涵管(guan)有圓(yuan)形(xing)、橢圓(yuan)形(xing)、半圓(yuan)形(xing)等,進出口也可按照邊坡比例做成斜口,加(jia)工(gong)波(bo)紋管(guan)管(guan)徑(jing)規模Φ0.5m~Φ8m,管(guan)壁厚度(du)為3mm~7mm,能夠(gou)滿意(yi)填(tian)土0.5m~40m厚的需要。鋼(gang)波(bo)紋涵管(guan)具有工(gong)期短(duan)、重量輕、裝置方便、耐久性好、工(gong)程造(zao)價低、抗變形(xing)能......更(geng)多
2023-12-02
撫(fu)州鋼波紋管的施工關(guan)鍵技術有哪幾點呢?
①施工(gong)季節應嚴格(ge)控制,防止在冰(bing)凍季節施工(gong)影響工(gong)程(cheng)質量。②寒冷冰(bing)凍地區對基(ji)礎換填(tian)材料(liao)要求較(jiao)高,特別(bie)是對粉粘(zhan)粒含(han)量應嚴格(ge)控制.以防止產生冰(bing)脹導(dao)致涵(han)管(guan)破壞。③基(ji)礎與(yu)涵(han)管(guan)側面、頂部的填(tian)料(liao)應分層碾(nian)壓(ya),壓(ya)實度達到要求.否(fou)則易引起涵(han)管(guan)應力(li)集中、涵(han)管(guan)變形和......更多
2023-11-24
撫州鋼波紋管管徑(jing)依(yi)據工程需求可有(you)不(bu)同(tong)的標(biao)準(zhun)
鋼(gang)波紋管(guan)管(guan)徑(jing)依據工程需求可有不同的(de)標準,整裝管(guan)管(guan)徑(jing)為(wei)0.5m--2.5m;每節管(guan)長度3米(mi)左右。選用(yong)準則(ze)(ze)遵循(xun)適(shi)用(yong)、經濟的(de)準則(ze)(ze),在滿意(yi)功(gong)用(yong)需求基礎上(shang)充(chong)分發揮鋼(gang)波紋管(guan)結構(gou)的(de)力學功(gong)用(yong)優勢(shi)。規(gui)劃中除應(ying)充(chong)分考慮工程項目的(de)基本特征,包括(kuo)公路等級(ji)、重要性(xing)程......更多
2023-11-18
撫州鋼波紋管產品結(jie)構型(xing)式分為哪些形(xing)式?
鋼波(bo)紋管(guan)產品(pin)(pin)結構型(xing)式(shi)分(fen)為哪些(xie)形(xing)(xing)式(shi)?鋼制波(bo)紋管(guan)也是由(you)不銹鋼金屬卷(juan)板擠壓(ya)成(cheng)形(xing)(xing)而成(cheng)的(de)波(bo)形(xing)(xing)管(guan)。鋼質波(bo)紋管(guan)產品(pin)(pin)結構型(xing)式(shi)分(fen)為整裝型(xing)、拼裝型(xing);截面形(xing)(xing)狀為圓形(xing)(xing)、橢圓形(xing)(xing)、馬蹄形(xing)(xing)、拱形(xing)(xing)等。這種管(guan)道直徑在(zai)0、3m~12m之(zhi)間,加工厚度為1、6mm-7mm,可以(yi)滿......更多
2023-09-22
撫(fu)州鋼波(bo)紋管的(de)產(chan)品特征(zheng)是什(shen)么呢?
鋼波紋(wen)(wen)管(guan)(guan)的(de)產品特(te)征(zheng)是什么呢?① 強度高(gao):由于(yu)其獨特(te)的(de)波紋(wen)(wen)結構使其比同(tong)口徑的(de)水(shui)泥(ni)管(guan)(guan)耐壓強度大(da)15倍(bei)以上。② 運輸方便:波紋(wen)(wen)管(guan)(guan)涵(han)的(de)重量只有同(tong)口徑水(shui)泥(ni)管(guan)(guan)的(de)1/10到1/5,即使在(zai)窄(zhai)的(de)場所沒有運輸設備,人工也可(ke)運輸。③使用壽(shou)命(ming)長:鋼制波紋(wen)(wen)管(guan)(guan)涵(han)是采用......更多
2023-09-15
撫(fu)州鋼波紋管有什么(me)突出的特(te)征?
因鋼(gang)波紋(wen)管(guan)(guan)在(zai)(zai)填(tian)(tian)土過程中存在(zai)(zai)管(guan)(guan)壁變(bian)形(xing),一般變(bian)形(xing)量為(wei)管(guan)(guan)壁的(de)±0.5-2%,當然此變(bian)形(xing)數值和管(guan)(guan)側回填(tian)(tian)土的(de)密(mi)實(shi)度有很大的(de)聯系(xi)。但填(tian)(tian)土停止后(hou)波紋(wen)管(guan)(guan)不(bu)在(zai)(zai)變(bian)形(xing),建成后(hou)行車動載(zai)對其影(ying)響很微小(xiao)(管(guan)(guan)壁的(de)變(bian)形(xing)為(wei)0.06-0.15mm)因而,為(wei)防止端墻裂縫,可(ke)采納......更多
2023-09-01
版權(quan)所(suo)有(you):衡水浩(hao)威(wei)新材料有(you)限公司 ICP備案/許(xu)可證號: 技術支持(chi):