金(jin)屬波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)涵(han)(han)(han)管(guan)的特征有(you)哪些?金(jin)屬波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)涵(han)(han)(han)也叫(jiao)金(jin)屬波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)涵(han)(han)(han)管(guan)、波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)涵(han)(han)(han)、波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)涵(han)(han)(han)管(guan)或鋼制(zhi)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)涵(han)(han)(han)管(guan),是指鋪埋在公(gong)路(lu),鐵路(lu)下(xia)面(mian)的涵(han)(han)(han)洞用(yong)螺紋(wen)(wen)(wen)(wen)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan),它是由波(bo)(bo)(bo)形(xing)金(jin)屬板卷制(zhi)成或用(yong)半圓(yuan)波(bo)(bo)(bo)形(xing)鋼片拼制(zhi)成的圓(yuan)形(xing)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan),應用(yong)于公(gong)路(lu),鐵路(lu),小(xiao)橋,通道(dao),擋土(tu)墻以及各(ge)種(zhong)礦場(chang),巷(xiang)道(dao)擋墻支(zhi)護等(deng)工程中的涵(han)(han)(han)洞(管(guan))。
①強(qiang)度(du)高,由于其獨特的波紋結構使其比同口徑(jing)的水(shui)泥管耐壓(ya)強(qiang)度(du)大(da)15倍以上。
②運(yun)輸方便,波(bo)紋管涵的(de)(de)重(zhong)量只有(you)同(tong)口(kou)徑(jing)水泥管的(de)(de)1/10到1/5,即使(shi)在窄的(de)(de)場所沒有(you)運(yun)輸設備(bei),人工也可(ke)運(yun)輸。
③使(shi)用(yong)(yong)(yong)壽(shou)(shou)命(ming)長(chang),鋼制波紋管(guan)涵是采用(yong)(yong)(yong)鋼管(guan)熱浸鍍鋅,所(suo)以使(shi)用(yong)(yong)(yong)壽(shou)(shou)命(ming)長(chang),壽(shou)(shou)命(ming)為(wei)80-100年,在(zai)腐蝕性特(te)別大的(de)(de)環境(jing)下使(shi)用(yong)(yong)(yong)時,采用(yong)(yong)(yong)內外表面(mian)瀝(li)清附層的(de)(de)鋼制波紋管(guan),可在(zai)原(yuan)使(shi)用(yong)(yong)(yong)壽(shou)(shou)命(ming)基(ji)礎上提高約20年以上。
④ 施工方(fang)便(bian):波紋管涵是采(cai)用套筒或法蘭方(fang)式連接,而且可以根據需要定(ding)制長度(du),即使是非熟練工也可以操(cao)作,施工以少量的手(shou)工操(cao)作,可在短時間內(nei)完成,既快(kuai)捷又方(fang)便(bian)。
⑤優良的(de)經(jing)濟性(xing):連(lian)接(jie)方式簡便,可縮短工期。
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