鋼波紋涵管是一(yi)種(zhong)柔性結構(gou)(gou)，鋼波紋涵管在(zai)結構(gou)(gou)上具有(you)橫向(xiang)補償位移(yi)的(de)特性，能夠充分發(fa)揮鋼材(cai)抗(kang)拉(la)功能強、抗(kang)變(bian)(bian)形(xing)才(cai)干(gan)的(de)特色，具有(you)較大的(de)抗(kang)變(bian)(bian)形(xing)才(cai)干(gan)和(he)抗(kang)沉(chen)降才(cai)干(gan)，特別適合(he)于軟土、膨脹(zhang)土、濕陷性黃(huang)土等地(di)基承載力較低的(de)區域和(he)地(di)震多發(fa)區域。

因為鋼波(bo)紋(wen)涵管施(shi)(shi)工(gong)(gong)(gong)簡略且施(shi)(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)期短（一(yi)般一(yi)道涵洞的施(shi)(shi)工(gong)(gong)(gong)時刻大約在10天(tian)-15天(tian)左右(you)）縮(suo)短了多(duo)年凍土(tu)(tu)的裸(luo)露時刻，凍融量小，故特別(bie)適(shi)用(yong)于(yu)多(duo)年凍土(tu)(tu)區域。鋼波(bo)紋(wen)涵管施(shi)(shi)工(gong)(gong)(gong)時對周(zhou)圍環境(jing)的損壞小，適(shi)用(yong)于(yu)生態環境(jing)脆弱的區域鋼波(bo)紋(wen)涵管施(shi)(shi)工(gong)(gong)(gong)中(zhong)只需要對基礎進(jin)行砂(sha)礫回填處理，對進(jin)出口進(jin)行混凝(ning)土(tu)(tu)或(huo)砌石(shi)施(shi)(shi)工(gong)(gong)(gong)處理，對砂(sha)、石(shi)材、鋼筋等(deng)用(yong)量小，十分實用(yong)于(yu)砂(sha)石(shi)缺少的區域。

鋼波紋涵管

鋼波紋(wen)(wen)涵(han)管選(xuan)用標(biao)準化(hua)(hua)規(gui)劃、工(gong)廠(chang)加工(gong)出產，出產不受環境影響，進行會合工(gong)廠(chang)化(hua)(hua)出產，出產周期短，實用于(yu)質(zhi)量要求(qiu)高，工(gong)期緊，基礎差的(de)(de)工(gong)程項目。鋼波紋(wen)(wen)涵(han)管結構(gou)受力狀(zhuang)況合理(li)，荷載散布均(jun)勻，并有一(yi)定的(de)(de)抗變(bian)形才干。

削減或底子拋棄了慣例建材(cai)，如水(shui)(shui)泥、黃(huang)砂、石子、木材(cai)的運(yun)用，環保(bao)意義深遠。處理北方冰冷區域（霜凍(dong)）對橋梁和管砼(tong)結構的損(sun)壞問題。現場裝(zhuang)置便利，不需運(yun)用大(da)型(xing)設備。雨期施(shi)工應提(ti)早安(an)(an)排，盡量安(an)(an)排在(zai)降(jiang)雨降(jiang)臨(lin)前完(wan)結，基坑(keng)周邊有防水(shui)(shui)設施(shi)，避(bi)免邊水(shui)(shui)流入(ru)基坑(keng)內。