內(nei)江關于鋼波紋管的制造工(gong)藝有哪(na)些方(fang)法
用焊接(jie)方法制造(zao)(zao)鋼波(bo)紋(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)坯(pi)(pi),是一種生產效率高、成本低、壁(bi)厚容易控制且適(shi)應性強的(de)(de)工(gong)藝(yi)方法。目前多用于制造(zao)(zao)大直徑波(bo)紋(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)坯(pi)(pi)和制造(zao)(zao)軟管(guan)(guan)(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)坯(pi)(pi)。波(bo)紋(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)坯(pi)(pi)的(de)(de)焊接(jie),目前采用的(de)(de)是氣體(ti)保護直流氬弧(hu)焊、微弧(hu)等離子焊及激光焊接(jie)等工(gong)藝(yi)方法。關于鋼波(bo)紋(wen)管(guan)(guan)(guan)(guan)(guan)(guan)(guan)的(de)(de)制造(zao)(zao)工(gong)藝(yi)......更(geng)多
2018-12-25
內江為(wei)什(shen)么說性能(neng)穩(wen)定(ding)的公路鋼波紋涵管發展前景十分廣闊?
操作要點施工(gong)所需(xu)鋼波紋管由工(gong)廠(chang)規(gui)范(fan)化(hua)消費后運(yun)輸至施工(gong)現場,停止(zhi)現場拼裝(zhuang)(zhuang),管節裝(zhuang)(zhuang)置就(jiu)位終了后回(hui)填(tian)。整個(ge)(ge)流程包括:根(gen)底的(de)(de)開挖、現場的(de)(de)拼裝(zhuang)(zhuang)、回(hui)填(tian)三個(ge)(ge)階段。公路工(gong)程的(de)(de)涵(han)(han)洞一(yi)般(ban)采用鋼筋混凝土制作。現采用鋼波紋管涵(han)(han)代替鋼筋混凝土進行(xing)涵(han)(han)洞施工(gong)在國(guo)內(nei)時(shi)一(yi)項(xiang)......更多
2018-12-24
內江(jiang)使用鋼波紋涵管克服施工中的各種難題
解決北方寒冷地區(霜(shuang)凍)對橋梁和管(guan)(guan)(guan)涵砼結構(gou)的破壞問題(ti)。使(shi)用(yong)(yong)(yong)壽(shou)命長,鋼波紋涵管(guan)(guan)(guan)是采(cai)用(yong)(yong)(yong)鋼管(guan)(guan)(guan)熱浸鍍鋅,所以使(shi)用(yong)(yong)(yong)壽(shou)命長,壽(shou)命為80-100年(nian),在腐蝕性特別大的環境下使(shi)用(yong)(yong)(yong)時,采(cai)用(yong)(yong)(yong)內外表面瀝清附層的鋼制波紋管(guan)(guan)(guan),可在原使(shi)用(yong)(yong)(yong)壽(shou)命基礎上(shang)提高約(yue)20年(nian)以上(shang)。使(shi)用(yong)(yong)(yong)......更多
2018-12-24
內江鋼(gang)波(bo)紋管防腐處理誰有高招與妙招?
鋼波(bo)紋(wen)管防腐處理(li)誰(shui)有高招與(yu)妙招?作為(wei)衡水(shui)市(shi)知名的(de)(de)鋼波(bo)紋(wen)涵(han)管——衡水(shui)浩威新(xin)材料(liao)(liao)有限公司,還真(zhen)有豐富(fu)的(de)(de)經驗(yan),以下是(shi)兩個小妙招,供(gong)大家做參考:1、選(xuan)用含有石(shi)棉纖維(wei)的(de)(de)厚瀝(li)青(qing)涂料(liao)(liao),涂料(liao)(liao)的(de)(de)溶劑是(shi)高質量的(de)(de)瀝(li)青(qing),石(shi)棉粉的(de)(de)含量≥30%。噴涂方法:毛刷涂刷、或......更多
2018-12-22
內江舉例說(shuo)明:采(cai)用鋼波紋(wen)管涵洞可(ke)有效地縮短工期
舉例說明:采(cai)用(yong)鋼波(bo)紋(wen)管涵洞(dong)可有效地縮短工期!!!作為我國國民(min)經濟發(fa)展(zhan)的基(ji)礎(chu)設(she)施(shi),公(gong)路(lu)在(zai)人們的日常生活中(zhong)發(fa)揮極其重要(yao)的作用(yong);而橋涵工程(cheng)作為公(gong)路(lu)工程(cheng)中(zhong)重要(yao)的構造(zao)物,為公(gong)路(lu)跨越小(xiao)河流、山谷等天然或人工障(zhang)礙物(如人行小(xiao)道、機耕通(tong)道或地方道路(lu)),保證......更多
2018-12-22
內江鋼(gang)波紋管@百度(du)小(xiao)程序將成智(zhi)能時代全新流量(liang)進口(kou)
鋼波紋管@百度小程序將成智(zhi)能時代(dai)全(quan)(quan)新流量進(jin)口!!!跟著(zhu)互聯(lian)網(wang)紅利結束,流量增(zeng)長也(ye)迎來瓶頸,互聯(lian)網(wang)產品下一步的(de)(de)增(zeng)長將依仗于多(duo)元(yuan)化的(de)(de)流量進(jin)口。近日,QuestM obile發布(bu)的(de)(de)《2018移動(dong)(dong)互聯(lian)網(wang)全(quan)(quan)景流量洞(dong)察(cha)》顯示,小程序成為移動(dong)(dong)生態全(quan)(quan)景流量......更多(duo)
2018-12-22
內(nei)江鋼波(bo)紋管(guan)施工(gong)對路基質量有什么要求(qiu)?
鋼波(bo)紋(wen)管(guan)在(zai)(zai)進(jin)行設計前,應(ying)進(jin)行現場勘察,確定部設地點,在(zai)(zai)此過程中,除了要考慮金屬波(bo)紋(wen)管(guan)的(de)特性問題外,還應(ying)考慮建造時的(de)費用(yong)和建成(cheng)后小的(de)維護費用(yong)。把(ba)管(guan)材(cai)(cai)(cai)放在(zai)(zai)成(cheng)型模具中,向(xiang)管(guan)內(nei)充壓(ya),管(guan)材(cai)(cai)(cai)兩端保持密封,管(guan)材(cai)(cai)(cai)受液壓(ya)作用(yong),形成(cheng)一定數量環形波(bo)紋(wen)。鋼波(bo)紋(wen)管(guan)施......更(geng)多
2018-12-21
內江(jiang)土(tu)建工程施工中(zhong)鋼波(bo)紋涵管(guan)有哪些(xie)明顯(xian)優勢(shi)?
這樣,施(shi)工(gong)過程(cheng)中是軟基(ji)時,可以(yi)(yi)先(xian)以(yi)(yi)路基(ji)的形式進(jin)(jin)行處理(li),再用鋼波(bo)紋涵(han)管(guan)結(jie)構方法(fa)進(jin)(jin)行施(shi)工(gong)就能滿足一定需求。在對高填土或沉降較(jiao)大的路段進(jin)(jin)行施(shi)工(gong)的時候,可以(yi)(yi)以(yi)(yi)沉降計(ji)算(suan)結(jie)果為依據對預(yu)拱度進(jin)(jin)行合理(li)設(she)置。安裝之前(qian),更好(hao)對鋼波(bo)紋涵(han)管(guan)的管(guan)節和附屬配(pei)件進(jin)(jin)行相應......更多
2018-12-20
內江混凝土澆筑鋼波(bo)紋涵管每層的厚(hou)度應控(kong)制(zhi)在多(duo)厚(hou)?
檢驗完畢后,找個通風(feng)、寬敞的(de)(de)地(di)方存放。做好(hao)(hao)保護措(cuo)施,避免鋼(gang)波紋(wen)涵(han)(han)管(guan)被雨水浸泡、變形。嚴把原材料關,選(xuan)用(yong)質(zhi)量好(hao)(hao)、相對(dui)固定(ding)的(de)(de)原材料,尤其(qi)是相對(dui)穩定(ding)的(de)(de)水泥,可確保外觀顏色的(de)(de)協(xie)調一(yi)致(zhi)。為保證(zheng)混凝土(tu)外觀顏色一(yi)致(zhi),使用(yong)同一(yi)牌號(hao)水泥。混凝土(tu)澆筑(zhu)鋼(gang)波紋(wen)涵(han)(han)管(guan)......更多
2018-12-19
內江在(zai)軟土地基上安裝鋼波紋涵(han)管時的(de)施工要求
根(gen)據預緊力(li)的(de)要求選用的(de)螺(luo)栓(shuan)(shuan)可以(yi)(yi)參照《鋼結構(gou)高強螺(luo)栓(shuan)(shuan)連接(jie)的(de)設計、施(shi)工(gong)及驗(yan)收(shou)規(gui)程(cheng)》中的(de)高強螺(luo)栓(shuan)(shuan)孔徑選配表選擇適當的(de)孔徑,以(yi)(yi)滿足工(gong)程(cheng)施(shi)工(gong)的(de)規(gui)范要求。鋼波(bo)紋涵管(guan)(guan)(guan)按安(an)(an)裝(zhuang)方式(shi)分為整(zheng)體安(an)(an)裝(zhuang)鋼波(bo)紋涵管(guan)(guan)(guan)和分片(pian)安(an)(an)裝(zhuang)鋼波(bo)紋涵管(guan)(guan)(guan)。整(zheng)體安(an)(an)裝(zhuang)鋼波(bo)紋涵管(guan)(guan)(guan)的(de)螺(luo)栓(shuan)(shuan)起縱向連接(jie)......更(geng)多
2018-12-18
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