遂寧鋼波紋涵(han)管是(shi)如何一(yi)步(bu)步(bu)替代傳(chuan)統產品的?
鋼(gang)波紋涵管拼裝全部完(wan)成(cheng)后,用(yong)定扭電動扳(ban)手(shou),按預緊(jin)力(li)(li)340±70N·m依次(ci)序緊(jin)固所有螺(luo)(luo)栓,不得漏掉。為保證螺(luo)(luo)栓扭力(li)(li)矩的要求(qiu)值,回填之前隨機(ji)抽(chou)取結構縱向(xiang)連(lian)接(jie)縫上2%的螺(luo)(luo)栓,用(yong)扭矩扳(ban)手(shou)抽(chou)檢實驗(yan)。螺(luo)(luo)栓擰緊(jin)......更多
2019-06-17
遂寧優(you)質鋼波紋涵(han)管(guan)的承載(zai)力(li)需考慮哪些(xie)因(yin)素?
為防止波紋管(guan)涵(han)銹蝕(shi),鋼(gang)波紋涵(han)管(guan)出(chu)廠前內外(wai)表面(mian)和緊固(gu)連接螺栓,進行了熱浸(jin)鍍(du)鋅處理(li),鍍(du)鋅層厚(hou)(hou)度≥63μm,平均鍍(du)鋅層厚(hou)(hou)度84μm;施工安裝時(shi)增涂(tu)瀝青涂(tu)層,其設計使用年(nian)限(xian)100年(nian)。鋼(gang)波紋管(guan)涵(han)是一種柔性(xing)結構,它建成后(hou)與周圍土體形成一種組合結構,共同......更多
2019-06-17
遂寧鋼波紋管涵(han)的上風機能使其得到應用
鋼(gang)波紋(wen)(wen)管(guan)(guan)為了確定能知(zhi)足機(ji)械(xie)密封特(te)(te)殊要求的更(geng)佳波紋(wen)(wen)管(guan)(guan)涵,海(hai)內外對波紋(wen)(wen)管(guan)(guan)涵的剛度(du)特(te)(te)性(xing)進行了大量的研究,分別(bie)采(cai)用(yong)能量法、數值(zhi)法和(he)圓環板純彎(wan)曲理(li)論推導出多(duo)個波紋(wen)(wen)管(guan)(guan)涵剛度(du)計(ji)算式[2~5]。目前,海(hai)內推薦采(cai)用(yong)的剛度(du)計(ji)算式為:K=πEDmδ3nω3.d2......更(geng)多(duo)
2019-06-14
遂(sui)寧一篇(pian)文(wen)章讓(rang)你學會鋼波紋管的(de)應(ying)力計算
有效(xiao)面(mian)(mian)(mian)積(ji)的(de)(de)概念(nian)和有效(xiao)面(mian)(mian)(mian)積(ji)的(de)(de)變(bian)化有效(xiao)面(mian)(mian)(mian)積(ji)是(shi)一個等效(xiao)的(de)(de)面(mian)(mian)(mian)積(ji),壓力作用(yong)在這個面(mian)(mian)(mian)積(ji)上將(jiang)產生相等的(de)(de)軸向力。一般(ban)情況下,跟著內(nei)壓力的(de)(de)增(zeng)大,鋼(gang)(gang)波(bo)紋(wen)(wen)管(guan)有效(xiao)面(mian)(mian)(mian)積(ji)變(bian)小,面(mian)(mian)(mian)隨外壓力的(de)(de)增(zeng)加(jia),有效(xiao)面(mian)(mian)(mian)積(ji)變(bian)大。一篇文章讓(rang)你學(xue)會鋼(gang)(gang)波(bo)紋(wen)(wen)管(guan)的(de)(de)應力計算波(bo)紋(wen)(wen)管(guan)用(yong)于(yu)力平衡式儀表時,......更多
2019-06-13
遂(sui)寧鋼(gang)波紋管涵為(wei)柔性(xing)結構(gou)物其基(ji)礎一般也為(wei)柔性(xing)基(ji)礎
鋼(gang)波(bo)紋(wen)管(guan)經濟(ji)性較(jiao)(jiao)好。通過測算比較(jiao)(jiao),該文例(li)舉的(de)(de)(de)鋼(gang)波(bo)紋(wen)管(guan)涵(han)均勻(yun)每延米的(de)(de)(de)造價比平等規格的(de)(de)(de)拱涵(han)低3000元左(zuo)右,而高填方(fang)的(de)(de)(de)路段(duan)往往涵(han)洞較(jiao)(jiao)長。因此(ci),采用(yong)鋼(gang)波(bo)紋(wen)管(guan)涵(han)能(neng)夠節約(yue)較(jiao)(jiao)多造價。若(ruo)考慮到鋼(gang)波(bo)紋(wen)管(guan)涵(han)的(de)(de)(de)施工便利以及地基處理(li)等方(fang)面可能(neng)節約(yue)的(de)(de)(de)本錢,則其(qi)經濟(ji)......更多
2019-06-12
遂寧鋼(gang)波紋管制造工藝(yi)(yi)分為先(xian)鍍鋅后成型和(he)先(xian)成型后鍍鋅兩種工藝(yi)(yi)
尤其(qi)值得留意的是,在面臨暴雨導(dao)致的城(cheng)市內澇題目時,美(mei)國的解決方案(an)就是采取由(you)CSP材料建成的地(di)下雨水收集和開釋系(xi)統。這種(zhong)系(xi)統在美(mei)國作為泊車(che)場、公(gong)園、運動(dong)場館、路堤、雨水淤(yu)積帶、洪(hong)泛區、排水渠、凹地(di)等貿易、公(gong)共和民用建筑、公(gong)路舉(ju)措措施的輔助系(xi)統......更多
2019-06-11
遂寧如(ru)何做好鋼波紋涵管的施(shi)工(gong)前(qian)預備工(gong)作
涵管拼裝全部完(wan)成后(hou),緊固所有螺(luo)栓,不得漏掉。所有螺(luo)栓(包括縱(zong)向和環(huan)向接縫(feng))在回填之(zhi)前擰(ning)緊,保(bao)證波(bo)(bo)紋(wen)的重(zhong)疊部門(men)緊密地嵌套在一起。外圈(quan)搭接處(chu)螺(luo)栓擰(ning)緊并符合要求后(hou),為防止鋼(gang)波(bo)(bo)紋(wen)涵管板縫(feng)和螺(luo)栓孔處(chu)滲(shen)水,在鋼(gang)板連接處(chu)和螺(luo)栓孔處(chu)采用(yong)專(zhuan)用(yong)密封材(cai)料密封,以(yi)......更多
2019-06-10
遂寧(ning)鋼波紋管涵(han)洞的(de)不平(ping)均沉(chen)降是其(qi)破(po)壞的(de)主(zhu)要形式之(zhi)一
鋼(gang)波(bo)(bo)紋(wen)(wen)管在施工時,有的(de)承擔(dan)內壓,有的(de)承擔(dan)外壓,例如波(bo)(bo)紋(wen)(wen)膨脹節和金(jin)(jin)(jin)屬(shu)軟管在大多數事情狀況下(xia)其(qi)金(jin)(jin)(jin)屬(shu)波(bo)(bo)紋(wen)(wen)管涵承擔(dan)內壓,而(er)用于閥(fa)門第閥(fa)閱桿嚴密封(feng)鎖的(de)金(jin)(jin)(jin)屬(shu)波(bo)(bo)紋(wen)(wen)管涵普通(tong)事情狀況下(xia)承擔(dan)外壓在這處(chu)主要剖析(xi)金(jin)(jin)(jin)屬(shu)波(bo)(bo)紋(wen)(wen)管涵承擔(dan)內壓時的(de)應力(li),金(jin)(jin)(jin)屬(shu)波(bo)(bo)紋(wen)(wen)管涵承擔(dan)外壓的(de)......更多
2019-06-06
遂(sui)寧高寒地區鋼波紋管(guan)施工需要注意(yi)什么(me)問題?
鋼波(bo)(bo)紋(wen)管(guan)、波(bo)(bo)紋(wen)管(guan)涵(han)、鋼制波(bo)(bo)紋(wen)管(guan)涵(han)洞、金屬波(bo)(bo)紋(wen)涵(han)管(guan)采用(yong)尺度化(hua)設計(ji),出產、設計(ji)簡樸,出產周期短。波(bo)(bo)紋(wen)涵(han)管(guan)有利于改善軟(ruan)土地基結構物與(yu)路堤接(jie)壤處(chu)的"錯(cuo)臺"現象,進步(bu)行車的恬靜度與(yu)安全性,減少工后營運、養護本(ben)錢。高(gao)寒地區鋼波(bo)(bo)紋(wen)管(guan)施......更(geng)多(duo)
2019-06-05
遂寧鋼波紋涵管有效面積的不亂性會直(zhi)接(jie)影(ying)響著儀表的精度
鋼(gang)波(bo)(bo)紋(wen)(wen)(wen)涵(han)管(guan)(guan)(guan)(guan)、波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)、鋼(gang)制波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)洞、金(jin)屬波(bo)(bo)紋(wen)(wen)(wen)涵(han)管(guan)(guan)(guan)(guan)結構(gou)受力(li)(li)情(qing)況公道(dao),荷(he)載分(fen)布(bu)平均,并有(you)一定的抗變形能力(li)(li)。涵(han)管(guan)(guan)(guan)(guan)、波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)、鋼(gang)制波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)(guan)涵(han)洞、金(jin)屬波(bo)(bo)紋(wen)(wen)(wen)涵(han)管(guan)(guan)(guan)(guan)采用(yong)尺度化設計,出(chu)(chu)產、設計簡樸,出(chu)(chu)產周期短(duan)。波(bo)(bo)紋(wen)(wen)(wen)涵(han)管(guan)(guan)(guan)(guan)有(you)利于改善軟土地基結構(gou)物與路堤接(jie)壤處的&......更多
2019-06-04
版權(quan)所(suo)有(you):衡水浩威新材料有(you)限公司 ICP備案(an)/許可證號: 技術支持: