鋼波紋管特點
(1)涵(han)(han)(han)(han)管(guan)(guan)(guan)、波(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)涵(han)(han)(han)(han)、鋼制波(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)涵(han)(han)(han)(han)洞(dong)、金屬(shu)(shu)波(bo)紋(wen)(wen)(wen)(wen)涵(han)(han)(han)(han)管(guan)(guan)(guan)適應地(di)基變形能力(li)(li)(li)強,對(dui)地(di)基承載能力(li)(li)(li)、平整度要求較(jiao)低,工(gong)程實際(ji)造價比同類(lei)跨徑(jing)的(de)(de)橋、涵(han)(han)(han)(han)洞(dong)相近或(huo)較(jiao)低。(2) 施(shi)(shi)工(gong)工(gong)期短(duan)是明顯的(de)(de)優勢,土(tu)建工(gong)程與(yu)管(guan)(guan)(guan)節安裝可分(fen)開實施(shi)(shi)。(3)進(jin)行工(gong)廠集中化生(sheng)產(chan),生(sheng)產(chan)不(bu)受環境影響(xiang),有(you)(you)利(li)降低成(cheng)本、控(kong)制質量(liang)。(4) 涵(han)(han)(han)(han)管(guan)(guan)(guan)、波(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)涵(han)(han)(han)(han)、鋼制波(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)涵(han)(han)(han)(han)洞(dong)、金屬(shu)(shu)波(bo)紋(wen)(wen)(wen)(wen)涵(han)(han)(han)(han)管(guan)(guan)(guan)現(xian)(xian)場安裝方便,不(bu)需使用大型(xing)設備。(5) 解(jie)決北方寒冷地(di)區(qu)(霜凍)對(dui)橋梁和(he)管(guan)(guan)(guan)涵(han)(han)(han)(han)砼(tong)結構的(de)(de)破壞問題。(6) 減少或(huo)根本舍(she)棄了(le)常規建材(cai),如水(shui)泥、黃砂(sha)、石子、木材(cai)的(de)(de)使用,環保意義深遠。(7) 涵(han)(han)(han)(han)管(guan)(guan)(guan)、波(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)涵(han)(han)(han)(han)、鋼制波(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)涵(han)(han)(han)(han)洞(dong)、金屬(shu)(shu)波(bo)紋(wen)(wen)(wen)(wen)涵(han)(han)(han)(han)管(guan)(guan)(guan)結構受力(li)(li)(li)情況合(he)理,荷載分(fen)布均勻(yun),并(bing)有(you)(you)一定(ding)的(de)(de)抗變形能力(li)(li)(li)。(8) 涵(han)(han)(han)(han)管(guan)(guan)(guan)、波(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)涵(han)(han)(han)(han)、鋼制波(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)涵(han)(han)(han)(han)洞(dong)、金屬(shu)(shu)波(bo)紋(wen)(wen)(wen)(wen)涵(han)(han)(han)(han)管(guan)(guan)(guan)采用標準(zhun)化設計,生(sheng)產(chan)、設計簡單,生(sheng)產(chan)周(zhou)期短(duan)。(9) 鋼波(bo)紋(wen)(wen)(wen)(wen)管(guan)(guan)(guan)有(you)(you)利(li)于(yu)改(gai)善軟土(tu)地(di)基結構物與(yu)路堤交界(jie)處的(de)(de)“錯臺”現(xian)(xian)象,提高行車的(de)(de)舒(shu)適度與(yu)安全(quan)性
鋼(gang)波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)也叫波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)(han),是(shi)指鋪埋在公路(lu)(lu)、鐵路(lu)(lu)路(lu)(lu)下的(de)(de)涵(han)(han)洞(dong)用的(de)(de)螺紋(wen)(wen)波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan),它是(shi)由波(bo)(bo)(bo)形(xing)鋼(gang)板卷制(zhi)成(cheng)或(huo)用波(bo)(bo)(bo)形(xing)鋼(gang)片組拼成(cheng)的(de)(de)圓形(xing)鋼(gang)結(jie)構管(guan)(guan)(guan)(guan)。鋼(gang)波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)的(de)(de)波(bo)(bo)(bo)紋(wen)(wen)結(jie)構可使涵(han)(han)洞(dong)路(lu)(lu)面(mian)受(shou)力合理,荷載分布均勻,并具有一定的(de)(de)抗變形(xing)能(neng)力,能(neng)解(jie)決(jue)北(bei)方寒冷地區(霜凍)對橋梁和管(guan)(guan)(guan)(guan)涵(han)(han)砼(tong)結(jie)構的(de)(de)破壞問題;使路(lu)(lu)表面(mian)沒有伸(shen)縮縫,提高行車(che)舒適性(xing);有利(li)于改善軟土地基結(jie)構與(yu)路(lu)(lu)堤交(jiao)界處的(de)(de)“錯(cuo)臺”現象,提高行車(che)安(an)全性(xing)。波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)(han)的(de)(de)工(gong)后營運、養(yang)護(hu)成(cheng)本(ben)低,工(gong)程(cheng)實際造價也低于同類(lei)跨(kua)徑的(de)(de)橋梁、涵(han)(han)洞(dong)。鋼(gang)波(bo)(bo)(bo)紋(wen)(wen)涵(han)(han)管(guan)(guan)(guan)(guan)進(jin)出(chu)口也可按照邊坡比例做成(cheng)斜口,加工(gong)波(bo)(bo)(bo)紋(wen)(wen)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)徑范圍0.5~8 m,管(guan)(guan)(guan)(guan)壁厚度為3 mm~7 mm,能(neng)夠滿(man)足填土0.5 ~40 m厚的(de)(de)需要(yao)。
鋼波紋管適用范圍:
鋼(gang)波紋管適(shi)用(yong)于山(shan)嶺重丘區,山(shan)區高(gao)填(tian)方(fang),濕(shi)陷(xian)性(xing)黃土(tu)、高(gao)填(tian)方(fang),高(gao)填(tian)方(fang)、濕(shi)陷(xian)性(xing)黃土(tu)、地基(ji)承(cheng)載力較低,高(gao)寒凍(dong)土(tu)、高(gao)填(tian)方(fang),車輛行人(ren)通道,煤礦采(cai)空區,農(nong)業灌溉,傍山(shan)險路,牲畜通道,快(kuai)通工程,淺(qian)填(tian)五、替代小橋,高(gao)寒凍(dong)土(tu)、深淺(qian)填(tian)土(tu),野外及市區穿(chuan)線管。強度(du)高(gao),由于其(qi)(qi)獨特的波紋結構(gou)使其(qi)(qi)比同口徑(jing)的水泥管耐壓強度(du)大15倍以(yi)上。
運輸方便,波紋管涵的重(zhong)量只有同口徑水泥管的1/10到1/5,即使(shi)在(zai)窄(zhai)的場(chang)所沒有運輸設備,人工也(ye)可運輸。
使(shi)(shi)用壽(shou)(shou)命長(chang),鋼制波(bo)紋(wen)管(guan)涵(han)是采用鋼管(guan)熱(re)浸鍍鋅,所以使(shi)(shi)用壽(shou)(shou)命長(chang),壽(shou)(shou)命為80-100年(nian),在(zai)腐蝕性特別大的環(huan)境下(xia)使(shi)(shi)用時,采用內外表面瀝清附層的鋼制波(bo)紋(wen)管(guan),可(ke)在(zai)原使(shi)(shi)用壽(shou)(shou)命基(ji)礎上提高約20年(nian)以上。
施工方便:波紋管涵(han)是(shi)采用套(tao)筒或(huo)法蘭方式連(lian)接,而且可以(yi)根據需要定制(zhi)長度(du),即使是(shi)非熟練工也可以(yi)操作(zuo),施工以(yi)少量的手工操作(zuo),可在短時間內(nei)完(wan)成,既快捷又方便。
優良的經(jing)濟性:連(lian)接(jie)方式簡(jian)便,可縮短工期.
鋼波紋管的特點:
(1)鋼波(bo)紋管涵結構(gou)強度高,勢鋼筋混凝土的1-3倍;對(dui)地基(ji)承(cheng)載能力(li)、平整度要求較(jiao)低,工(gong)程實際造價比同類跨徑的橋(qiao)、涵洞相(xiang)近或較(jiao)低。
(2)運營壽命(ming)長,可達(da)100多年(nian)。
(3)施工周期短,工廠集(ji)中(zhong)化(hua)生(sheng)產(chan),生(sheng)產(chan)不(bu)受環境影響,有利降低成本、控制(zhi)質量(liang)。
(4)重量輕、施(shi)工便捷;現場安(an)裝方(fang)便,不需使用大(da)型設備(bei)。
(5)解決北方寒冷(leng)地區(霜(shuang)凍)對橋梁和管涵(han)砼結構(gou)的(de)破壞問題。
(6)減少(shao)或根(gen)本舍棄了(le)常規建材,如水泥、黃砂、石子、木材的使用,環保(bao)意義深遠。
(7)結構受力(li)情況合理,荷載分布均(jun)勻,并有一定的抗變形能力(li)。
(8)一年四季可施工,施工不受季節影響。//hanihanbj.com/
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