鋼波紋涵管方位定位要(yao)準確,尤(you)其是(shi)接(jie)近(jin)接(jie)頭(tou)的(de)部(bu)位,波(bo)紋管定位鋼筋間隔為0.5米,不得(de)短(duan)少(shao)。焊接(jie)鋼筋接(jie)近(jin)波(bo)紋管時,要(yao)采用(yong)方法保護波(bo)紋管不得(de)被灼(zhuo)傷(shang),如不留神(shen)灼(zhuo)傷(shang),灼(zhuo)傷(shang)處要(yao)用(yong)膠帶包裹嚴(yan)密(mi),所需要(yao)的(de)原料要(yao)有(you)非(fei)常不錯的(de)塑(su)性。
拼裝鋼波紋涵管也是有要求滴
這(zhe)樣有(you)利于鋼波紋涵管的(de)(de)(de)彈(dan)(dan)性(xing)性(xing)能及加工(gong),并且(qie)隨(sui)著以(yi)(yi)后的(de)(de)(de)加工(gong)處理取得(de)更高(gao)的(de)(de)(de)彈(dan)(dan)性(xing)和(he)所需(xu)要的(de)(de)(de)強度。原料具有(you)抗拉強度和(he)疲(pi)勞(lao)強度,這(zhe)樣完(wan)全可以(yi)(yi)保證彈(dan)(dan)性(xing)功能的(de)(de)(de)正(zheng)常發揮。要有(you)很強的(de)(de)(de)焊(han)接才能,并且(qie)還要滿足焊(han)接所需(xu)要的(de)(de)(de)要求。
鋼波(bo)(bo)紋涵管,是指鋪埋在公(gong)路(lu)、鐵路(lu)路(lu)下的涵洞(dong)用的螺紋波(bo)(bo)紋管,它是由(you)波(bo)(bo)形鋼板卷制(zhi)成(cheng)或用波(bo)(bo)形鋼片(pian)組拼成(cheng)的圓形鋼結構管。它的波(bo)(bo)紋結構可(ke)使涵洞(dong)路(lu)面受(shou)力合理,荷載散布均勻,并具有(you)必定(ding)的抗變形才能,能處理北方冰冷地區(霜凍)對橋梁和管涵砼結構的損壞(huai)問題。
Steel corrugated culvert pipe refers to the threaded corrugated pipe for Culverts buried under roads and railways. It is a circular steel structure pipe made of corrugated steel plate or assembled with corrugated steel sheets. Its corrugated structure can make the culvert Pavement Stress reasonable, the load is evenly distributed, and has a certain anti deformation ability. It can deal with the damage of bridges and pipe culvert concrete structures in cold areas (Frost) in the north.
拼裝鋼波紋涵管也是有要求滴
使(shi)路(lu)外表沒有(you)伸縮縫,進步(bu)行車穩(wen)定性;有(you)利于改(gai)善軟土地基結構與(yu)路(lu)堤交界處的(de)“錯(cuo)臺”現象。考慮到頂板(ban)波紋(wen)管數量(liang)在逐漸(jian)削減(jian),但凡與(yu)波紋(wen)管抵觸的(de)部(bu)件都要躲避波紋(wen)管。澆筑砼時,制止對著波紋(wen)管放料(liao)。振(zhen)搗棒(bang)制止與(yu)波紋(wen)管碰撞,制止兩個振(zhen)搗棒(bang)夾(jia)著一根波紋(wen)管振(zhen)搗。
特別是腹板振搗時,制止振搗棒在同一方位長期振搗,振搗時間以不逾越20秒為準。鋼波紋涵管接頭的方法:波紋管接頭處要外包0.3米長的大號波紋管,并且兩端頭要對半擰緊,中心不得留有空地。為保證中心不留空地,應在兩接頭端頭處做好符號。做好后要用膠帶包裹嚴密,以防漏漿。//hanihanbj.com/
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