曲靖關于鋼波紋管的制造工(gong)藝有哪些方(fang)法
用(yong)焊(han)接(jie)方(fang)(fang)法制造鋼波紋(wen)(wen)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)坯(pi),是(shi)一種生(sheng)產效率高、成本(ben)低、壁厚容易控制且適應性強的(de)工藝方(fang)(fang)法。目(mu)前多(duo)用(yong)于制造大直(zhi)徑波紋(wen)(wen)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)坯(pi)和制造軟管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)坯(pi)。波紋(wen)(wen)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)坯(pi)的(de)焊(han)接(jie),目(mu)前采(cai)用(yong)的(de)是(shi)氣(qi)體保護直(zhi)流氬弧焊(han)、微(wei)弧等(deng)離子(zi)焊(han)及激光焊(han)接(jie)等(deng)工藝方(fang)(fang)法。關于鋼波紋(wen)(wen)管(guan)(guan)(guan)(guan)的(de)制造工藝......更多(duo)
2018-12-25
曲靖為什么(me)說(shuo)性能穩定的公(gong)路鋼波紋涵管發展前景(jing)十分廣闊(kuo)?
操作(zuo)要點施(shi)工(gong)(gong)所需鋼(gang)(gang)波紋(wen)管(guan)由(you)工(gong)(gong)廠規范化消費后(hou)運輸(shu)至(zhi)施(shi)工(gong)(gong)現場(chang)(chang),停止現場(chang)(chang)拼裝,管(guan)節裝置就位終了后(hou)回填。整個流程(cheng)包(bao)括:根(gen)底的(de)開挖、現場(chang)(chang)的(de)拼裝、回填三個階(jie)段。公路工(gong)(gong)程(cheng)的(de)涵洞(dong)一般采用鋼(gang)(gang)筋混(hun)凝(ning)土制作(zuo)。現采用鋼(gang)(gang)波紋(wen)管(guan)涵代(dai)替鋼(gang)(gang)筋混(hun)凝(ning)土進行涵洞(dong)施(shi)工(gong)(gong)在國內時(shi)一項......更多
2018-12-24
曲(qu)靖使用鋼波紋涵管克(ke)服施(shi)工中的各種難題
解決北方寒冷地區(霜凍)對(dui)橋梁(liang)和(he)管(guan)(guan)涵砼(tong)結構的破壞問題。使用(yong)(yong)(yong)(yong)壽(shou)(shou)命長(chang),鋼波(bo)紋涵管(guan)(guan)是(shi)采用(yong)(yong)(yong)(yong)鋼管(guan)(guan)熱浸鍍鋅,所(suo)以(yi)使用(yong)(yong)(yong)(yong)壽(shou)(shou)命長(chang),壽(shou)(shou)命為80-100年,在腐(fu)蝕性特別大的環境下使用(yong)(yong)(yong)(yong)時(shi),采用(yong)(yong)(yong)(yong)內(nei)外(wai)表面(mian)瀝清附層的鋼制波(bo)紋管(guan)(guan),可在原使用(yong)(yong)(yong)(yong)壽(shou)(shou)命基礎上提高約20年以(yi)上。使用(yong)(yong)(yong)(yong)......更(geng)多
2018-12-24
曲靖鋼波紋管(guan)防腐處理誰有高招與妙招?
鋼波紋管防腐處(chu)理誰有高招與妙招?作為(wei)衡水(shui)市知名的鋼波紋涵管——衡水(shui)浩威(wei)新材(cai)料(liao)(liao)(liao)有限公司,還(huan)真有豐富的經驗,以下是兩(liang)個小妙招,供(gong)大家做(zuo)參考:1、選用含(han)有石棉纖維(wei)的厚瀝青(qing)涂(tu)料(liao)(liao)(liao),涂(tu)料(liao)(liao)(liao)的溶劑是高質量的瀝青(qing),石棉粉的含(han)量≥30%。噴涂(tu)方法(fa):毛(mao)刷(shua)涂(tu)刷(shua)、或......更多(duo)
2018-12-22
曲靖舉例說(shuo)明(ming):采用鋼波(bo)紋管涵洞可有效地縮短工期(qi)
舉例說明:采用鋼(gang)波紋管涵洞可(ke)有效地縮短工(gong)期(qi)!!!作(zuo)為(wei)我(wo)國國民經(jing)濟(ji)發展的(de)基礎設施,公路在人(ren)們(men)的(de)日常生活中(zhong)發揮極其(qi)重(zhong)要的(de)作(zuo)用;而(er)橋涵工(gong)程作(zuo)為(wei)公路工(gong)程中(zhong)重(zhong)要的(de)構造物,為(wei)公路跨越小河流(liu)、山(shan)谷等(deng)天然或人(ren)工(gong)障礙物(如(ru)人(ren)行(xing)小道(dao)、機耕通(tong)道(dao)或地方道(dao)路),保證......更多
2018-12-22
曲靖(jing)鋼(gang)波紋管@百度(du)小程(cheng)序將(jiang)成智能時代全新流量進口
鋼(gang)波紋(wen)管@百度小程序將成(cheng)(cheng)智能時代全新流量(liang)(liang)(liang)進口!!!跟著互(hu)聯網(wang)紅利(li)結(jie)束,流量(liang)(liang)(liang)增長(chang)也迎來瓶頸,互(hu)聯網(wang)產品下(xia)一步的增長(chang)將依仗(zhang)于(yu)多元化的流量(liang)(liang)(liang)進口。近(jin)日,QuestM obile發布的《2018移(yi)動(dong)互(hu)聯網(wang)全景(jing)流量(liang)(liang)(liang)洞察》顯(xian)示,小程序成(cheng)(cheng)為移(yi)動(dong)生態全景(jing)流量(liang)(liang)(liang)......更多
2018-12-22
曲(qu)靖鋼波紋管(guan)施(shi)工對路基(ji)質量有什么(me)要求?
鋼波(bo)(bo)紋管(guan)在(zai)進行設計前,應(ying)進行現(xian)場勘(kan)察,確定(ding)部設地點(dian),在(zai)此過程中,除了要考(kao)慮(lv)(lv)金屬波(bo)(bo)紋管(guan)的(de)特(te)性問題外,還應(ying)考(kao)慮(lv)(lv)建(jian)造(zao)時的(de)費(fei)用和建(jian)成后小的(de)維護(hu)費(fei)用。把(ba)管(guan)材放在(zai)成型模(mo)具中,向(xiang)管(guan)內充壓,管(guan)材兩端(duan)保持密封,管(guan)材受液壓作用,形(xing)成一(yi)定(ding)數量環(huan)形(xing)波(bo)(bo)紋。鋼波(bo)(bo)紋管(guan)施......更多(duo)
2018-12-21
曲靖土建工程施工中(zhong)鋼波(bo)紋涵(han)管有(you)哪些明顯優勢?
這樣,施工(gong)(gong)過程中是軟基時(shi),可以(yi)先(xian)以(yi)路基的(de)(de)(de)形式進(jin)行處理(li),再(zai)用鋼(gang)波紋涵管結構方法進(jin)行施工(gong)(gong)就能滿足一定(ding)需求。在對(dui)高填土或(huo)沉(chen)降(jiang)較大的(de)(de)(de)路段進(jin)行施工(gong)(gong)的(de)(de)(de)時(shi)候,可以(yi)以(yi)沉(chen)降(jiang)計算結果為依據(ju)對(dui)預拱度進(jin)行合理(li)設置。安裝之前,更好對(dui)鋼(gang)波紋涵管的(de)(de)(de)管節和附(fu)屬配(pei)件進(jin)行相應(ying)......更多
2018-12-20
曲(qu)靖(jing)混凝土澆筑鋼波紋涵管每層(ceng)的厚度應控制在多厚?
檢驗完畢后,找個通風、寬敞(chang)的(de)地(di)方存放(fang)。做好(hao)保護措施(shi),避免(mian)鋼波紋(wen)涵管(guan)被雨水(shui)浸泡、變形。嚴把原材料關,選用(yong)質(zhi)量好(hao)、相(xiang)對固定的(de)原材料,尤其(qi)是(shi)相(xiang)對穩(wen)定的(de)水(shui)泥(ni),可(ke)確(que)保外(wai)觀(guan)顏色(se)的(de)協(xie)調一致。為(wei)保證混凝(ning)土外(wai)觀(guan)顏色(se)一致,使用(yong)同一牌號水(shui)泥(ni)。混凝(ning)土澆筑(zhu)鋼波紋(wen)涵管(guan)......更多
2018-12-19
曲靖在軟(ruan)土地基上(shang)安裝鋼(gang)波紋(wen)涵管時的施(shi)工要求
根據預(yu)緊(jin)力的(de)(de)(de)(de)要(yao)求(qiu)選用(yong)的(de)(de)(de)(de)螺(luo)栓(shuan)可以參照(zhao)《鋼(gang)(gang)(gang)結構高(gao)強螺(luo)栓(shuan)連接(jie)的(de)(de)(de)(de)設(she)計、施工(gong)及驗收規程(cheng)》中的(de)(de)(de)(de)高(gao)強螺(luo)栓(shuan)孔徑選配表選擇適當(dang)的(de)(de)(de)(de)孔徑,以滿足(zu)工(gong)程(cheng)施工(gong)的(de)(de)(de)(de)規范要(yao)求(qiu)。鋼(gang)(gang)(gang)波(bo)(bo)紋涵(han)管(guan)按(an)安(an)(an)裝方式分(fen)(fen)為整體安(an)(an)裝鋼(gang)(gang)(gang)波(bo)(bo)紋涵(han)管(guan)和分(fen)(fen)片安(an)(an)裝鋼(gang)(gang)(gang)波(bo)(bo)紋涵(han)管(guan)。整體安(an)(an)裝鋼(gang)(gang)(gang)波(bo)(bo)紋涵(han)管(guan)的(de)(de)(de)(de)螺(luo)栓(shuan)起縱向連接(jie)......更多
2018-12-18