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畢節鋼波紋涵管是接(jie)納波紋狀管或由波紋狀板議決連(lian)接(jie)

　鋼波紋(wen)涵(han)管(guan)(guan)(guan)(guan)軋制(zhi)過(guo)程(cheng)(cheng)中泛起凸瘤，原因(yin)是管(guan)(guan)(guan)(guan)坯(pi)(pi)材質硬度(du)(du)偏(pian)高，泛起凹坑是材質硬度(du)(du)偏(pian)低(di)。因(yin)為(wei)管(guan)(guan)(guan)(guan)坯(pi)(pi)材質硬度(du)(du)分(fen)歧適，成形(xing)過(guo)程(cheng)(cheng)中會(hui)泛起劃傷與凹坑，再進一(yi)步成形(xing)就泛起皺褶。鋼波紋(wen)涵(han)管(guan)(guan)(guan)(guan)是接納波紋(wen)狀管(guan)(guan)(guan)(guan)或由波紋(wen)狀板議決連(lian)接在螺旋波紋(wen)管(guan)(guan)(guan)(guan)軋制(zhi)過(guo)程(cheng)(cheng)中泛起管(guan)(guan)(guan)(guan)坯(pi)(pi)扭曲，造成管(guan)(guan)(guan)(guan)......更多

2019-06-03

畢節鋼波紋(wen)涵管選材(cai)時要注意哪(na)些(xie)參(can)數？

　在鋼波紋管涵設計階段(duan)選(xuan)材(cai)(cai)時，應充分占有(you)各種(zhong)材(cai)(cai)料的(de)資料、數據和在特(te)定介質中的(de)腐蝕特(te)性，并充分利用(yong)可以(yi)之有(you)效(xiao)的(de)工(gong)作經驗和工(gong)作程(cheng)序。減少或根本舍棄了常規(gui)建(jian)材(cai)(cai)，如水泥、黃(huang)砂、石子、木(mu)材(cai)(cai)的(de)使用(yong)，環保意義深遠(yuan)。解決北方寒冷地區(霜凍)對橋梁和管涵砼結(jie)構......更多(duo)

2019-06-03

畢節鋼波紋(wen)管(guan)對于防止石流(liu)沖擊有(you)哪些(xie)顯著(zhu)優勢？

　鋼波(bo)紋管(guan)局部橫向荷載：橋梁預應力塑料波(bo)紋管(guan)承受橫向局部荷載時，管(guan)材(cai)表面不應破(po)裂(lie)；卸荷5nun后管(guan)材(cai)殘(can)余變形量(liang)不得超(chao)過管(guan)材(cai)JT/T529-2004外(wai)徑的10%。鋼波(bo)紋管(guan)對于防止石流(liu)沖(chong)擊(ji)有(you)哪些顯著優勢？外(wai)觀(guan)：橋梁預應力塑料波(bo)紋管(guan)的外(wai)觀(guan)應光(guang)(guang)滑(hua)，光(guang)(guang)......更多

2019-05-30

畢節鋼波紋(wen)涵管的(de)波紋(wen)結構可使涵洞路面受力公道荷載分布平均

　當鋼波(bo)(bo)紋(wen)涵管(guan)(guan)管(guan)(guan)節全(quan)部連接(jie)完畢(bi)后(hou)，在相鄰法蘭間鑲(xiang)石棉墊，石棉墊鑲(xiang)牢后(hou)，再(zai)以人工對稱鎖緊(jin)螺絲，直(zhi)至外觀(guan)觀(guan)察兩法蘭間隙在2～3mm即可。鋼波(bo)(bo)紋(wen)涵管(guan)(guan)的波(bo)(bo)紋(wen)結構(gou)可使涵洞路面受力(li)公道荷載分布平均金屬波(bo)(bo)紋(wen)管(guan)(guan)涵管(guan)(guan)節拼裝：正(zheng)確(que)放樣管(guan)(guan)節軸線位置，公道鋪(pu)排每(mei)節管(guan)(guan)......更(geng)多

2019-05-29

畢節你知道鋼波紋管(guan)是誰發明的(de)嗎(ma)？

　跟著全(quan)國大規模(mo)自(zi)然(ran)氣建設,鋼波(bo)紋(wen)管(guan)在民用、商用、產業用、輸氣管(guan)道(dao)等(deng)方面(mian),正得到(dao)越來越的(de)應用。金屬波(bo)紋(wen)管(guan)涵是(shi)現代產業管(guan)路中(zhong)一種高品質的(de)柔性管(guan)道(dao),主(zhu)要(yao)由(you)波(bo)紋(wen)管(guan)部(bu)門(men)和(he)兩端配合連接部(bu)門(men)所組成(為一次性加(jia)工成型)。它的(de)內(nei)管(guan)是(shi)具有螺旋形(xing)或環(huan)形(xing)波(bo)形(xing)的(de)薄壁......更多

2019-05-28

畢節初鋼波(bo)紋涵管(guan)的設計理念(nian)是來源于哪(na)里？

　波(bo)紋(wen)(wen)管(guan)(guan)用于(yu)(yu)力(li)平衡元(yuan)件(jian)，要(yao)(yao)求(qiu)(qiu)波(bo)紋(wen)(wen)管(guan)(guan)在(zai)工作(zuo)范圍內其有(you)效面(mian)積不變或變化(hua)很小；用于(yu)(yu)丈量(liang)元(yuan)件(jian)，要(yao)(yao)求(qiu)(qiu)波(bo)紋(wen)(wen)管(guan)(guan)的彈性(xing)特性(xing)是線(xian)性(xing)的；用于(yu)(yu)真空(kong)開關管(guan)(guan)作(zuo)真空(kong)密封(feng)件(jian)，要(yao)(yao)求(qiu)(qiu)波(bo)紋(wen)(wen)管(guan)(guan)的真空(kong)密封(feng)性(xing)、軸向位移量(liang)和疲憊壽命(ming)；用于(yu)(yu)閥(fa)門作(zuo)密封(feng)件(jian)，要(yao)(yao)求(qiu)(qiu)鋼波(bo)紋(wen)(wen)涵管(guan)(guan)應具有(you)一定的耐壓力(li)、......更多

2019-05-27

畢節建(jian)筑鋼(gang)波紋管涵通常要在自然地面或(huo)經嚴肅夯實的填(tian)方土(tu)上

　背(bei)景牢穩，但鋼(gang)波紋(wen)管市場(chang)的(de)(de)主顧和競(jing)爭(zheng)對手(shou)的(de)(de)行(xing)徑(jing)(jing)沒有步伐體系化，那末(mo)鋼(gang)波紋(wen)涵管廠工業品的(de)(de)導人就可以以為切合而利用實(shi)行(xing)法，戰略調試也比(bi)力妥當。建(jian)筑鋼(gang)波紋(wen)管涵通常要在自然地(di)面或經(jing)嚴肅夯實(shi)的(de)(de)填方土(tu)上主顧和競(jing)爭(zheng)對手(shou)的(de)(de)行(xing)徑(jing)(jing)也有非常大的(de)(de)紀律(lv)性(xing)，順應(ying)于預先......更(geng)多

2019-05-27

畢(bi)節鋼波紋涵管(guan)是(shi)替代傳統水(shui)泥(ni)管(guan)道的(de)理想產(chan)品(pin)

　鋼(gang)波紋(wen)管重量只有水泥制品的10%～20%，現場吊(diao)、拼(pin)裝(zhuang)通常只需要(yao)2～3周，參(can)與的人員和機械較少(shao)。而(er)鋼(gang)筋砼拱涵施工(gong)(gong)通常需要(yao)數月時(shi)間，需耗費(fei)大量人力(li)、物力(li)。同(tong)時(shi)，減短工(gong)(gong)期也可使工(gong)(gong)程(cheng)早(zao)期交(jiao)付使用及減少(shao)因(yin)施工(gong)(gong)而(er)引(yin)發(fa)的民怨。鋼(gang)波紋(wen)涵管是替代傳統水泥管......更多(duo)

2019-05-27

畢節加固鋼(gang)波紋管涵在馬路(lu)舊橋梁和涵洞(dong)中(zhong)的(de)方法(fa)和施(shi)工步驟

　鋼(gang)波紋(wen)(wen)管(guan)(guan)動工(gong)時，以為(wei)(wei)合適(shi)(shi)而使用分段(duan)動工(gong)的(de)辦法，預先(xian)在原拱涵(han)基底(di)用三角鐵并(bing)排兩根，長度(du)(du)依據涵(han)長確認。涵(han)管(guan)(guan)推進時的(de)滑軌(gui)，波紋(wen)(wen)管(guan)(guan)涵(han)管(guan)(guan)徑依據工(gong)程需(xu)求可有不(bu)一樣(yang)的(de)規格，束裝(zhuang)波紋(wen)(wen)管(guan)(guan)涵(han)管(guan)(guan)徑為(wei)(wei)0.5m-2.5m;每節管(guan)(guan)長度(du)(du)3米左右。以為(wei)(wei)合適(shi)(shi)而使用內法蘭螺(luo)釘(ding)......更多

2019-05-24

畢(bi)節為什么鋼(gang)波紋(wen)管涵安裝步(bu)驟(zou)中要鑲石棉墊？

　鋼(gang)波紋(wen)管(guan)(guan)安裝步(bu)驟(zou)鑲石(shi)棉(mian)墊(dian)：因為現場地勢等原因，有時相鄰(lin)兩(liang)法蘭之間間距(ju)(ju)較小，這時用(yong)手錘、鑿子把(ba)(ba)兩(liang)法蘭之間鑿開(kai)大(da)約1cm的縫隙(xi)，用(yong)螺(luo)絲(si)刀把(ba)(ba)石(shi)棉(mian)墊(dian)鑲在兩(liang)法蘭之間，有時管(guan)(guan)子頂(ding)部兩(liang)法蘭間距(ju)(ju)較大(da)，石(shi)棉(mian)墊(dian)鑲嵌難題，用(yong)綁(bang)(bang)絲(si)把(ba)(ba)石(shi)棉(mian)墊(dian)綁(bang)(bang)在螺(luo)栓上固定(ding)，然后工人(ren)開(kai)......更多

2019-05-23