鋼波紋涵管的(de)(de)主要結構參數包括內徑(jing)、外(wai)徑(jing)、壁(bi)厚(hou)(hou)、波(bo)距(ju)、波(bo)厚(hou)(hou)、波(bo)紋數、層(ceng)數,兩頭合作(zuo)部分(fen)標準(zhun)以及有(you)效長(chang)度、總長(chang)度等(deng)。在一般狀(zhuang)況下,金(jin)屬波(bo)紋管(guan)(guan)的(de)(de)用戶應從(cong)有(you)關標準(zhun)和(he)制(zhi)作(zuo)單位(wei)的(de)(de)產品(pin)樣本中選擇(ze)金(jin)屬波(bo)紋管(guan)(guan),而不是規劃新產品(pin)。這樣能使研制(zhi)中的(de)(de)標題(ti)減到起碼,一起還能下降制(zhi)作(zuo)本錢和(he)縮短制(zhi)作(zuo)周期(qi)。
鋼波紋涵管規格型號齊全嗎?
現(xian)在的(de)(de)(de)(de)(de)(de)加工工藝(yi)是在鋼(gang)鏈外(wai)浸(jin)涂的(de)(de)(de)(de)(de)(de)環(huan)氧樹脂作為(wei)鋼(gang)與塑膠(jiao)的(de)(de)(de)(de)(de)(de)內層。此外(wai),加工工藝(yi)溫度(du),工作壓力和(he)制冷(leng)時間嚴(yan)控,鋼(gang)塑管各層滿是在適合的(de)(de)(de)(de)(de)(de)溫度(du)下健全地溶接。螺(luo)旋波紋(wen)鋼(gang)圓管、環(huan)形(xing)波紋(wen)鋼(gang)圓管及波紋(wen)鋼(gang)板件(jian)所用(yong)的(de)(de)(de)(de)(de)(de)鋼(gang)板、鋼(gang)帶應(ying)契(qi)合GB912或GBT3274的(de)(de)(de)(de)(de)(de)規(gui)則,其(qi)標準、外(wai)形(xing)、重量及答應(ying)偏差(cha)應(ying)契(qi)合GBT709的(de)(de)(de)(de)(de)(de)規(gui)則。
選(xuan)用接連(lian)熱(re)鍍鋅鋼(gang)(gang)板及鋼(gang)(gang)帶加工(gong)波紋鋼(gang)(gang)圓管、波紋鋼(gang)(gang)板件(jian)時(shi),其功(gong)能、標準、外形、重量及答應(ying)偏(pian)差(cha)應(ying)契(qi)(qi)合(he)GBT2518要(yao)求(qiu)(qiu),抗拉強度(du)(du)不小(xiao)于(yu)350MPa。連(lian)接件(jian)資料要(yao)求(qiu)(qiu)連(lian)接件(jian)選(xuan)用扭(niu)剪型(xing)高(gao)強度(du)(du)螺(luo)(luo)栓(shuan)(shuan)(shuan)、螺(luo)(luo)母,強度(du)(du)等級(ji)不低于(yu)8.8級(ji),其功(gong)能指(zhi)標應(ying)契(qi)(qi)合(he)GBT1231的要(yao)求(qiu)(qiu)。高(gao)強度(du)(du)螺(luo)(luo)栓(shuan)(shuan)(shuan)、螺(luo)(luo)母規格(ge)為(wei)M12、M16、M20,螺(luo)(luo)栓(shuan)(shuan)(shuan)長度(du)(du)宜為(wei)30mm~60mm。
When continuous hot-dip galvanized steel plate and steel strip are selected to process corrugated steel round pipe and corrugated steel plate parts, its function, standard, shape, weight and allowable deviation shall meet the requirements of gbt2518, and the tensile strength shall not be less than 350Mpa. According to the data of connectors, the connectors shall be torsional shear high-strength bolts and nuts, the strength grade shall not be lower than grade 8.8, and its functional indexes shall meet the requirements of gbt1231. The specifications of high-strength bolts and nuts are M12, M16 and M20, and the bolt length should be 30mm ~ 60mm.
鋼波紋涵管規格型號齊全嗎?
結(jie)構(gou)用(yong)高強度墊圈應契(qi)合GBT1231的規(gui)(gui)則(ze)。管箍、法蘭盤的資(zi)料選用(yong)碳素結(jie)構(gou)鋼,其功能(neng)應契(qi)合GBT700要求,抗拉強度不(bu)小于350MPa。規(gui)(gui)劃核算和選擇金(jin)屬(shu)(shu)波(bo)(bo)紋管的結(jie)構(gou)參數金(jin)屬(shu)(shu)波(bo)(bo)紋管的機能(neng)取決于金(jin)屬(shu)(shu)波(bo)(bo)紋管的結(jie)構(gou)。
鋼波紋涵管不能直接置于巖石或混凝土基床上,因過于剛性的支承,不但會下降管壁自身所具有的突出柔性,并且還會減小涵管的承載才能。所以對巖石地基應挖掉一部分軟巖,換填一層土,并認真夯實。//hanihanbj.com/
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