金屬(shu)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)涵(han)(han)管(guan)的(de)特征(zheng)有(you)哪些?金屬(shu)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)涵(han)(han)也(ye)叫金屬(shu)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)涵(han)(han)管(guan)、波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan)涵(han)(han)、波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)涵(han)(han)管(guan)或鋼制(zhi)波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)涵(han)(han)管(guan),是指鋪(pu)埋在公路,鐵(tie)路下面(mian)的(de)涵(han)(han)洞用(yong)(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)形金屬(shu)板卷制(zhi)成(cheng)或用(yong)(yong)半圓波(bo)(bo)(bo)形鋼片(pian)拼制(zhi)成(cheng)的(de)圓形波(bo)(bo)(bo)紋(wen)(wen)(wen)(wen)管(guan),應(ying)用(yong)(yong)于公路,鐵(tie)路,小橋,通(tong)道,擋土墻(qiang)以及各(ge)種礦(kuang)場(chang),巷道擋墻(qiang)支護等工程中的(de)涵(han)(han)洞(管(guan))。
①強度(du)高,由于其獨特的(de)波紋結構使(shi)其比同(tong)口徑的(de)水泥管耐(nai)壓強度(du)大15倍以上。
②運輸方便,波紋(wen)管(guan)(guan)涵的重(zhong)量只有同口徑水泥管(guan)(guan)的1/10到1/5,即使在窄(zhai)的場(chang)所沒有運輸設備,人工(gong)也(ye)可運輸。
③使(shi)用(yong)(yong)(yong)壽(shou)(shou)命長,鋼制波紋(wen)(wen)管(guan)涵是采用(yong)(yong)(yong)鋼管(guan)熱(re)浸鍍鋅,所以(yi)使(shi)用(yong)(yong)(yong)壽(shou)(shou)命長,壽(shou)(shou)命為(wei)80-100年(nian),在腐蝕性特別大的(de)環境下使(shi)用(yong)(yong)(yong)時,采用(yong)(yong)(yong)內外(wai)表面瀝清附層的(de)鋼制波紋(wen)(wen)管(guan),可在原使(shi)用(yong)(yong)(yong)壽(shou)(shou)命基礎上提高約20年(nian)以(yi)上。
④ 施工方便:波紋管涵(han)是采用套筒或(huo)法(fa)蘭方式連接,而且可以根據需要定制長度,即使是非熟練工也可以操(cao)作,施工以少量的手工操(cao)作,可在短(duan)時間內完成,既快捷又方便。
⑤優良的經濟性(xing):連接方式(shi)簡便,可縮短(duan)工期。
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