遂寧(ning)鋼波紋涵管是(shi)接納波紋狀管或由波紋狀板議決連接
鋼(gang)波紋(wen)(wen)涵(han)管(guan)(guan)軋制過(guo)程(cheng)中泛起凸瘤,原因是(shi)管(guan)(guan)坯(pi)材(cai)質硬(ying)度(du)偏(pian)高,泛起凹坑是(shi)材(cai)質硬(ying)度(du)偏(pian)低。因為(wei)管(guan)(guan)坯(pi)材(cai)質硬(ying)度(du)分歧適,成形(xing)過(guo)程(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(gang)波紋(wen)(wen)涵(han)管(guan)(guan)是(shi)接納(na)波紋(wen)(wen)狀管(guan)(guan)或由波紋(wen)(wen)狀板議決(jue)連接在螺旋波紋(wen)(wen)管(guan)(guan)軋制過(guo)程(cheng)中泛起管(guan)(guan)坯(pi)扭(niu)曲(qu),造成管(guan)(guan)......更多
2019-06-03
遂(sui)寧鋼波紋涵管選(xuan)材(cai)時要注意哪(na)些參(can)數?
在鋼波紋管涵設計階(jie)段選材時,應充分占(zhan)有(you)各種材料的(de)資料、數據和在特(te)定介質中(zhong)的(de)腐蝕特(te)性,并充分利用(yong)可以(yi)之有(you)效的(de)工(gong)作經(jing)驗和工(gong)作程序。減少或(huo)根本舍棄了常(chang)規建(jian)材,如(ru)水泥、黃(huang)砂、石(shi)子(zi)、木材的(de)使用(yong),環保(bao)意義深遠。解決北方寒(han)冷地區(霜凍)對橋梁和管涵砼(tong)結(jie)構......更(geng)多
2019-06-03
遂(sui)寧鋼波(bo)紋管(guan)對于防止石流沖擊有哪些顯著(zhu)優(you)勢?
鋼波(bo)(bo)紋(wen)管(guan)局部橫向(xiang)荷載(zai):橋梁(liang)預應(ying)力(li)(li)塑料波(bo)(bo)紋(wen)管(guan)承受(shou)橫向(xiang)局部荷載(zai)時,管(guan)材(cai)表面(mian)不(bu)應(ying)破裂(lie);卸荷5nun后管(guan)材(cai)殘余變形量不(bu)得超過管(guan)材(cai)JT/T529-2004外(wai)徑(jing)的(de)10%。鋼波(bo)(bo)紋(wen)管(guan)對于(yu)防止石(shi)流沖擊有哪些顯著優勢(shi)?外(wai)觀:橋梁(liang)預應(ying)力(li)(li)塑料波(bo)(bo)紋(wen)管(guan)的(de)外(wai)觀應(ying)光(guang)滑,光(guang)......更多
2019-05-30
遂寧鋼波紋(wen)涵(han)管的(de)波紋(wen)結構(gou)可(ke)使(shi)涵(han)洞路(lu)面受(shou)力公道荷載分(fen)布平均
當鋼(gang)波紋涵管(guan)管(guan)節全部(bu)連接(jie)完畢后,在相鄰法(fa)蘭(lan)間(jian)鑲石棉(mian)墊,石棉(mian)墊鑲牢后,再(zai)以人工對稱鎖緊螺(luo)絲(si),直至外觀(guan)觀(guan)察兩(liang)法(fa)蘭(lan)間(jian)隙(xi)在2~3mm即可。鋼(gang)波紋涵管(guan)的波紋結構可使涵洞路(lu)面受力公道(dao)(dao)荷載(zai)分布平均金(jin)屬(shu)波紋管(guan)涵管(guan)節拼裝:正確放樣管(guan)節軸線(xian)位置,公道(dao)(dao)鋪排(pai)每(mei)節管(guan)......更多
2019-05-29
遂寧你知道鋼波(bo)紋管是誰發(fa)明的嗎?
跟著全國大(da)規模自然氣(qi)(qi)建設,鋼波(bo)紋管在民用(yong)(yong)(yong)、商用(yong)(yong)(yong)、產(chan)業用(yong)(yong)(yong)、輸氣(qi)(qi)管道(dao)等方面,正得(de)到越(yue)來越(yue)的應用(yong)(yong)(yong)。金(jin)屬波(bo)紋管涵(han)是現(xian)代產(chan)業管路中(zhong)一種高品質的柔性管道(dao),主(zhu)要(yao)由波(bo)紋管部(bu)(bu)門和兩端配(pei)合連(lian)接部(bu)(bu)門所組成(為一次性加(jia)工(gong)成型)。它的內管是具有螺(luo)旋(xuan)形(xing)或環(huan)形(xing)波(bo)形(xing)的薄壁......更(geng)多
2019-05-28
遂寧初鋼波紋涵管的設計(ji)理念是來源于哪里?
波(bo)(bo)紋管用(yong)于(yu)(yu)(yu)力平衡(heng)元(yuan)件,要求波(bo)(bo)紋管在(zai)工(gong)作范圍內(nei)其有效面積不變或變化很(hen)小(xiao);用(yong)于(yu)(yu)(yu)丈量(liang)元(yuan)件,要求波(bo)(bo)紋管的彈性(xing)(xing)特性(xing)(xing)是線性(xing)(xing)的;用(yong)于(yu)(yu)(yu)真(zhen)空(kong)開關管作真(zhen)空(kong)密封(feng)(feng)件,要求波(bo)(bo)紋管的真(zhen)空(kong)密封(feng)(feng)性(xing)(xing)、軸(zhou)向位移量(liang)和疲憊壽(shou)命;用(yong)于(yu)(yu)(yu)閥門(men)作密封(feng)(feng)件,要求鋼波(bo)(bo)紋涵(han)管應具有一定的耐壓(ya)力、......更多
2019-05-27
遂寧(ning)建(jian)筑(zhu)鋼波紋管涵通常要在自然地(di)面或經嚴肅夯實的填方土上
背景牢(lao)穩,但鋼(gang)波(bo)紋管(guan)市場的主(zhu)顧和競(jing)爭對(dui)手的行徑沒有(you)步伐(fa)體(ti)系(xi)化,那末鋼(gang)波(bo)紋涵(han)管(guan)廠工業(ye)品的導(dao)人就可以以為(wei)切合(he)而利(li)用實行法,戰略調試也比(bi)力(li)妥當。建筑(zhu)鋼(gang)波(bo)紋管(guan)涵(han)通常要(yao)在自然地面(mian)或經嚴肅夯實的填方土上(shang)主(zhu)顧和競(jing)爭對(dui)手的行徑也有(you)非常大的紀律性,順(shun)應于預先......更多
2019-05-27
遂寧鋼波紋涵管(guan)(guan)是替(ti)代傳統水(shui)泥(ni)管(guan)(guan)道的理想(xiang)產品(pin)
鋼波紋管重量只有水(shui)泥制(zhi)品(pin)的(de)10%~20%,現場(chang)吊、拼裝(zhuang)通常只需(xu)要2~3周,參與的(de)人員和(he)機械較少。而鋼筋砼(tong)拱涵施(shi)工通常需(xu)要數月(yue)時間,需(xu)耗費(fei)大(da)量人力(li)、物力(li)。同(tong)時,減(jian)短工期(qi)也可使工程早期(qi)交付使用(yong)及減(jian)少因(yin)施(shi)工而引發的(de)民怨。鋼波紋涵管是替代傳統水(shui)泥管......更(geng)多
2019-05-27
遂寧加固(gu)鋼(gang)波紋管涵在馬路舊橋梁(liang)和涵洞(dong)中的方法和施工步驟
鋼波紋(wen)管動(dong)工時,以(yi)為合適而使(shi)用分段動(dong)工的(de)辦法,預先在(zai)原拱(gong)涵(han)(han)基(ji)底(di)用三角鐵并排兩根,長度(du)依(yi)據涵(han)(han)長確認。涵(han)(han)管推(tui)進時的(de)滑軌,波紋(wen)管涵(han)(han)管徑依(yi)據工程需求(qiu)可有(you)不一(yi)樣的(de)規格,束裝波紋(wen)管涵(han)(han)管徑為0.5m-2.5m;每(mei)節管長度(du)3米左(zuo)右。以(yi)為合適而使(shi)用內法蘭螺釘......更多
2019-05-24
遂(sui)寧(ning)為什么鋼(gang)波紋管涵安裝步驟中(zhong)要鑲(xiang)石棉墊(dian)?
鋼波紋管(guan)(guan)安裝(zhuang)步驟鑲(xiang)(xiang)石(shi)(shi)棉(mian)墊(dian):因為現場地勢等原(yuan)因,有時相(xiang)鄰兩(liang)法蘭之(zhi)間間距較小,這時用手錘、鑿(zao)子把兩(liang)法蘭之(zhi)間鑿(zao)開(kai)大約(yue)1cm的縫隙,用螺絲(si)刀把石(shi)(shi)棉(mian)墊(dian)鑲(xiang)(xiang)在兩(liang)法蘭之(zhi)間,有時管(guan)(guan)子頂部兩(liang)法蘭間距較大,石(shi)(shi)棉(mian)墊(dian)鑲(xiang)(xiang)嵌難題,用綁(bang)絲(si)把石(shi)(shi)棉(mian)墊(dian)綁(bang)在螺栓上(shang)固定,然后工人開(kai)......更多(duo)
2019-05-23