金(jin)(jin)屬(shu)波(bo)(bo)紋(wen)(wen)(wen)涵管(guan)(guan)(guan)的特征(zheng)有哪(na)些?金(jin)(jin)屬(shu)波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)涵也叫金(jin)(jin)屬(shu)波(bo)(bo)紋(wen)(wen)(wen)涵管(guan)(guan)(guan)、波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan)涵、波(bo)(bo)紋(wen)(wen)(wen)涵管(guan)(guan)(guan)或鋼制波(bo)(bo)紋(wen)(wen)(wen)涵管(guan)(guan)(guan),是指鋪埋在公路(lu)(lu),鐵路(lu)(lu)下面的涵洞(dong)用(yong)螺紋(wen)(wen)(wen)波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan),它(ta)是由波(bo)(bo)形(xing)(xing)金(jin)(jin)屬(shu)板卷制成或用(yong)半圓波(bo)(bo)形(xing)(xing)鋼片(pian)拼制成的圓形(xing)(xing)波(bo)(bo)紋(wen)(wen)(wen)管(guan)(guan)(guan),應用(yong)于(yu)公路(lu)(lu),鐵路(lu)(lu),小橋(qiao),通道,擋(dang)土墻(qiang)以及各種礦場(chang),巷道擋(dang)墻(qiang)支護等工程中的涵洞(dong)(管(guan)(guan)(guan))。
①強度高,由于其獨(du)特的波(bo)紋結構使其比(bi)同口徑的水(shui)泥管耐壓強度大(da)15倍以上。
②運輸方便,波紋管(guan)涵的(de)重量只(zhi)有同口徑水泥(ni)管(guan)的(de)1/10到1/5,即使(shi)在窄的(de)場所沒有運輸設備,人(ren)工也可運輸。
③使(shi)用(yong)(yong)壽(shou)命(ming)長(chang),鋼(gang)制波(bo)紋(wen)管涵是(shi)采用(yong)(yong)鋼(gang)管熱浸鍍鋅,所以使(shi)用(yong)(yong)壽(shou)命(ming)長(chang),壽(shou)命(ming)為80-100年(nian),在腐蝕性(xing)特別(bie)大的環境下使(shi)用(yong)(yong)時,采用(yong)(yong)內外表面瀝清附層(ceng)的鋼(gang)制波(bo)紋(wen)管,可在原使(shi)用(yong)(yong)壽(shou)命(ming)基(ji)礎上(shang)提高約20年(nian)以上(shang)。
④ 施工(gong)(gong)方(fang)便:波紋管涵是采(cai)用套筒或(huo)法(fa)蘭方(fang)式連接,而(er)且可(ke)以(yi)(yi)(yi)根據需要定制長度(du),即使是非熟(shu)練(lian)工(gong)(gong)也可(ke)以(yi)(yi)(yi)操(cao)作(zuo),施工(gong)(gong)以(yi)(yi)(yi)少量的手工(gong)(gong)操(cao)作(zuo),可(ke)在短時間內(nei)完(wan)成,既快捷又方(fang)便。
⑤優(you)良的(de)經濟性:連接方(fang)式(shi)簡(jian)便,可縮短工(gong)期。
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