萊蕪鋼波(bo)紋管管體楔(xie)形部回填時(shi)有哪些要求?
鋼(gang)波紋(wen)管管體楔形部回填要求管底兩邊楔形部位處的(de)填筑可選(xuan)用(yong)5種計劃、選(xuan)用(yong)粗沙“水密法”振(zhen)蕩器密實。假如涵長小于(yu)(yu)30米,鐵(tie)路鋼(gang)波紋(wen)管兩邊與原涵寬度(du)大于(yu)(yu)80cm,可將整道(dao)鋼(gang)波紋(wen)管在下流或上游向一端推動(dong),就位今后,再進行一端擋墻的(de)砌(qi)筑,四周的(de)回填作(zuo)......更(geng)多(duo)
2022-03-29
萊蕪供應貴州直徑1米(mi)鋼波紋管涵
鋼(gang)波(bo)(bo)紋管(guan)具(ju)有施(shi)工(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)期短、重量輕、安裝方(fang)便、耐久性(xing)能好(hao)、工(gong)(gong)(gong)(gong)程造(zao)價低、抗(kang)(kang)變形(xing)(xing)能力強、減少(shao)維護費用成本等優(you)點。鋼(gang)波(bo)(bo)紋管(guan)是一種柔性(xing)構造(zao),波(bo)(bo)紋管(guan)在構造(zao)上具(ju)有橫向抵償位移特(te)性(xing),可充分發揮鋼(gang)材抗(kang)(kang)拉功能強。具(ju)有較大的(de)抗(kang)(kang)變形(xing)(xing)和抗(kang)(kang)沉(chen)降才干,施(shi)工(gong)(gong)(gong)(gong)過程中重量輕、設......更多
2022-03-25
萊蕪(wu)3.5米拼裝鋼波紋涵管如(ru)何施工?
鋼(gang)波紋(wen)涵管(guan)(guan)施(shi)工(gong)控(kong)(kong)制技(ji)術鋼(gang)制波紋(wen)管(guan)(guan)的施(shi)工(gong)關鍵技(ji)術有以下幾點:①施(shi)工(gong)季節(jie)應(ying)嚴格控(kong)(kong)制,防(fang)止在冰(bing)(bing)凍(dong)季節(jie)施(shi)工(gong)影響工(gong)程質(zhi)量。②寒冷冰(bing)(bing)凍(dong)地區對基礎換填材(cai)料要求較高(gao),特別(bie)是(shi)對粉(fen)粘粒含(han)量應(ying)嚴格控(kong)(kong)制.以防(fang)止產生(sheng)冰(bing)(bing)脹導致涵管(guan)(guan)破壞。③基礎與涵管(guan)(guan)側(ce)面(mian)、頂部的填料應(ying)分......更多
2022-03-25
萊蕪憶往事!有關鋼波(bo)紋管的過往云煙(yan)!
憶(yi)往事(shi)!有(you)關鋼波(bo)紋(wen)管(guan)(guan)的(de)過(guo)往云煙!1896年(nian),美(mei)國(guo)率行波(bo)紋(wen)涵管(guan)(guan)通(tong)道、涵管(guan)(guan)的(de)可行性研究(jiu)。其后,在(zai)美(mei)國(guo)、加拿大、澳大利亞等國(guo)的(de)公路(lu)建設中,均采用(yong)了(le)鋼波(bo)紋(wen)涵管(guan)(guan)進(jin)行涵洞的(de)施工。1990年(nian),日本高速公路(lu)設計,規范(fan)制定了(le)波(bo)紋(wen)管(guan)(guan)涵設計技術規范(fan)。隨著在(zai)世界各(ge)......更多
2022-03-22
萊蕪西寧供應(ying)1.5米整體(ti)式鋼波紋涵管 歡迎來電咨詢
鋼波(bo)紋管是選(xuan)用(yong)套筒或(huo)法蘭方法銜接,而且能夠(gou)(gou)依(yi)據需求(qiu)定制長度(du),即便是非熟練(lian)工也(ye)能夠(gou)(gou)操作,施工以少量的(de)手工操作,可在短時(shi)刻內完成。一般的(de)鋼鐵物件進行(xing)對接時(shi)所(suo)選(xuan)用(yong)的(de)辦(ban)(ban)(ban)法是經過(guo)粘(zhan)接,錫焊,銅焊以及熔化焊為常見的(de)辦(ban)(ban)(ban)法,假(jia)如說咱們的(de)鋼波(bo)紋管用(yong)此辦(ban)(ban)(ban)法進行(xing)......更多
2022-03-18
萊蕪3米直徑(jing)拼裝(zhuang)/鋼波(bo)紋涵(han)管哪里可以購(gou)買到?
3米直徑拼裝(zhuang)(zhuang)/鋼波紋涵管(guan)哪里可以(yi)購買(mai)到?鋼波紋涵管(guan)具(ju)有工期短、重量輕、安裝(zhuang)(zhuang)方便、耐久性好(hao)、工程造(zao)價(jia)低、抗變形能力強(qiang)、減少通(tong)車后(hou)養護成本等特點。鋼波紋涵管(guan)尤其應用在高寒凍土(tu)地區、軟土(tu)路基地帶.具(ju)有明顯的經濟效益。適應地基變形能力強(qiang).對地基承(cheng)載......更多
2022-03-18
萊蕪鋼(gang)波紋管(guan)為什么(me)使(shi)用壽命這(zhe)么(me)長?
鋼波(bo)紋管(guan)(guan)為什(shen)么(me)使(shi)用(yong)壽(shou)(shou)命(ming)這(zhe)么(me)長?鋼波(bo)紋管(guan)(guan)使(shi)用(yong)壽(shou)(shou)命(ming)長,是(shi)選用(yong)鋼管(guan)(guan)熱浸鍍鋅,所以使(shi)用(yong)壽(shou)(shou)命(ming)長,壽(shou)(shou)命(ming)為80-100年,在腐蝕性特(te)別大的環境下使(shi)用(yong)時,選用(yong)表(biao)里外表(biao)瀝清附層的鋼波(bo)紋管(guan)(guan),可在原使(shi)用(yong)壽(shou)(shou)命(ming)基礎(chu)上提高約20年以上。施(shi)工方便:鋼波(bo)紋管(guan)(guan)涵是(shi)選用(yong)套(tao)筒或(huo)......更多(duo)
2022-03-16
萊蕪鋼波紋管涵施工方(fang)法及洞(dong)口做法哪位(wei)高(gao)手(shou)給指點?
鋼波(bo)(bo)(bo)紋管涵(han)施工(gong)(gong)方法及洞口做法哪(na)位(wei)高手給指點?鋼波(bo)(bo)(bo)紋涵(han)管施工(gong)(gong)技術要求詳解(jie)1、波(bo)(bo)(bo)紋涵(han)管應用于公路(lu)養護工(gong)(gong)程時(shi),待(dai)涵(han)身及洞口主體部(bu)件(jian)運至(zhi)施工(gong)(gong)現場后,施工(gong)(gong)單位(wei)才能開(kai)始(shi)拆除舊涵(han)洞的工(gong)(gong)作(zuo)(zuo),在(zai)拆除舊涵(han)洞的同時(shi),抓緊(jin)基礎材料(liao)的備(bei)料(liao)工(gong)(gong)作(zuo)(zuo),備(bei)料(liao)完(wan)成,并經(jing)過檢驗(yan)合......更多(duo)
2022-03-04
萊蕪鋼波紋(wen)管是(shi)怎樣連接(jie)的(de)?浩(hao)威為您認(ren)真解讀!
當(dang)鋼(gang)波紋(wen)管(guan)(guan)對鋼(gang)管(guan)(guan)焊(han)(han)接(jie)時(shi),鋼(gang)管(guan)(guan)的長度必須(xu)大于400mm并采(cai)取降溫(wen)措施,以免塑(su)料(liao)端受(shou)損而破壞連(lian)接(jie)的密封(feng)。電熱熔(rong)焊(han)(han)接(jie)連(lian)接(jie):電熱熔(rong)焊(han)(han)接(jie)連(lian)接(jie)方式與(yu)pe管(guan)(guan)的連(lian)接(jie)方式相(xiang)似(si),采(cai)用電熱熔(rong)管(guan)(guan)件(jian)焊(han)(han)接(jie)連(lian)接(jie),連(lian)接(jie)可(ke)靠、使用方便。電熱熔(rong)管(guan)(guan)件(jian)有直接(jie)、彎頭、變徑、等徑三通(tong)......更多
2022-03-04
萊蕪鋼波紋管價格多少(shao)錢一米2022年報(bao)價有變(bian)化嗎?
鋼波(bo)紋(wen)管(guan)價(jia)格多(duo)少(shao)錢一米2022年報(bao)價(jia)有變化嗎?鋼波(bo)紋(wen)涵管(guan)的(de)(de)特點(dian):(1)鋼波(bo)紋(wen)管(guan)涵結(jie)構(gou)強度(du)高(gao),勢鋼筋混凝土的(de)(de)1-3倍;對地基承(cheng)載能力、平(ping)整(zheng)度(du)要求較(jiao)低,工程實際造價(jia)比同(tong)類跨徑的(de)(de)橋、涵洞(dong)相近或較(jiao)低。(2)運營壽(shou)命長,可達100多(duo)年。(3)施工周期......更多(duo)
2022-03-01
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