鋼波紋涵管的主要結構參數包(bao)括(kuo)內徑、外徑、壁厚、波距、波厚、波紋數、層數,兩(liang)頭合作(zuo)部分標準(zhun)以及(ji)有效長度(du)、總長度(du)等。在一(yi)般狀(zhuang)況下,金屬波紋管的用戶應從有關標準(zhun)和(he)制(zhi)作(zuo)單位(wei)的產(chan)品樣本(ben)中(zhong)選擇(ze)金屬波紋管,而不是(shi)規劃新產(chan)品。這樣能使(shi)研制(zhi)中(zhong)的標題(ti)減到起碼,一(yi)起還能下降制(zhi)作(zuo)本(ben)錢和(he)縮短制(zhi)作(zuo)周期(qi)。
鋼波紋涵管規格型號齊全嗎?
現在(zai)(zai)的(de)加(jia)工(gong)工(gong)藝(yi)是(shi)在(zai)(zai)鋼(gang)鏈外浸涂的(de)環(huan)(huan)氧樹脂作為鋼(gang)與塑膠的(de)內層。此(ci)外,加(jia)工(gong)工(gong)藝(yi)溫度(du),工(gong)作壓力和制冷(leng)時(shi)間嚴控(kong),鋼(gang)塑管(guan)各層滿是(shi)在(zai)(zai)適合的(de)溫度(du)下健全(quan)地溶(rong)接。螺(luo)旋波(bo)(bo)紋(wen)鋼(gang)圓(yuan)管(guan)、環(huan)(huan)形(xing)波(bo)(bo)紋(wen)鋼(gang)圓(yuan)管(guan)及波(bo)(bo)紋(wen)鋼(gang)板件所用(yong)的(de)鋼(gang)板、鋼(gang)帶應契合GB912或GBT3274的(de)規(gui)則,其標準、外形(xing)、重(zhong)量及答應偏差應契合GBT709的(de)規(gui)則。
選(xuan)用(yong)接(jie)連熱鍍鋅(xin)鋼板及(ji)鋼帶加工波(bo)紋(wen)鋼圓管、波(bo)紋(wen)鋼板件(jian)時,其(qi)功能、標(biao)準、外形、重量(liang)及(ji)答應偏(pian)差應契合GBT2518要(yao)求(qiu),抗拉強度(du)不(bu)小于350MPa。連接(jie)件(jian)資料要(yao)求(qiu)連接(jie)件(jian)選(xuan)用(yong)扭剪型(xing)高(gao)強度(du)螺(luo)栓、螺(luo)母,強度(du)等級不(bu)低(di)于8.8級,其(qi)功能指(zhi)標(biao)應契合GBT1231的要(yao)求(qiu)。高(gao)強度(du)螺(luo)栓、螺(luo)母規格為(wei)M12、M16、M20,螺(luo)栓長度(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)(jie)構(gou)(gou)用(yong)高強度墊圈(quan)應(ying)契合GBT1231的(de)規則(ze)。管箍、法蘭盤的(de)資(zi)料選(xuan)(xuan)用(yong)碳素結(jie)(jie)構(gou)(gou)鋼,其功能應(ying)契合GBT700要(yao)求,抗(kang)拉強度不小于350MPa。規劃核(he)算和選(xuan)(xuan)擇金(jin)屬(shu)(shu)波(bo)紋管的(de)結(jie)(jie)構(gou)(gou)參數金(jin)屬(shu)(shu)波(bo)紋管的(de)機能取決(jue)于金(jin)屬(shu)(shu)波(bo)紋管的(de)結(jie)(jie)構(gou)(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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