供應鋼波紋涵管 金屬波紋管涵洞橋(qiao)梁專用拼裝整裝鋼制波大(da)口徑排水管

鋼(gang)波紋(wen)管(guan)(guan)軸線(xian)上(shang)的波紋(wen)大大增加了(le)截面慣性矩，提高了(le)承(cheng)載力，又因為其周圍土(tu)體能(neng)夠結合鋼(gang)波紋(wen)骨一同受(shou)力，可以在更大程度上(shang)將荷載的集中應(ying)力予以分散。鋼(gang)波紋(wen)涵管(guan)(guan)是(shi)替代(dai)圓管(guan)(guan)涵、蓋板涵、拱涵和小橋的優質公路建(jian)材。

鋼波紋涵管

圓形鋼(gang)(gang)(gang)波(bo)紋(wen)涵(han)管，鋼(gang)(gang)(gang)波(bo)紋(wen)涵(han)管，大(da)口徑(jing)鋼(gang)(gang)(gang)波(bo)紋(wen)涵(han)管，金(jin)屬(shu)鋼(gang)(gang)(gang)波(bo)紋(wen)涵(han)管鋼(gang)(gang)(gang)波(bo)紋(wen)涵(han)管的(de)適用(yong)(yong)范圍：后(hou)(hou)張法(fa)(fa)預應(ying)力鋼(gang)(gang)(gang)筋混凝(ning)(ning)土橋梁用(yong)(yong)預應(ying)力金(jin)屬(shu)鋼(gang)(gang)(gang)波(bo)紋(wen)涵(han)管；鋼(gang)(gang)(gang)筋混凝(ning)(ning)土空(kong)心(xin)板(ban)(ban)(ban)(ban)板(ban)(ban)(ban)(ban)用(yong)(yong)預應(ying)力金(jin)屬(shu)鋼(gang)(gang)(gang)波(bo)紋(wen)涵(han)管；梁板(ban)(ban)(ban)(ban)后(hou)(hou)張法(fa)(fa)鋼(gang)(gang)(gang)絞(jiao)線的(de)預留孔(kong)道。鋼(gang)(gang)(gang)波(bo)紋(wen)涵(han)管施(shi)工(gong)時，采用(yong)(yong)分段施(shi)工(gong)的(de)辦法(fa)(fa)，預先在原拱涵(han)基(ji)底(di)用(yong)(yong)角鋼(gang)(gang)(gang)并(bing)排兩根(gen)，長度依據涵(han)長肯定(ding)，作涵(han)管推進時的(de)滑(hua)軌，鋼(gang)(gang)(gang)波(bo)紋(wen)涵(han)管管徑(jing)依據工(gong)程需求可有不同的(de)規格，整裝(zhuang)管管徑(jing)為0.5m-2.5m，每節長度3.06米(mi)，采用(yong)(yong)內(外)法(fa)(fa)蘭螺(luo)栓(shuan)銜接，拼(pin)裝(zhuang)管管徑(jing)為3m-8m，板(ban)(ban)(ban)(ban)與板(ban)(ban)(ban)(ban)搭接高強螺(luo)栓(shuan)緊固。

鋼波紋涵管是一種(zhong)柔性(xing)(xing)(xing)構造，鋼波紋涵管在構造上具有橫向補償(chang)位移的特(te)性(xing)(xing)(xing)，能(neng)夠充沛發揮鋼材抗拉性(xing)(xing)(xing)能(neng)強、抗變(bian)形(xing)才能(neng)特(te)性(xing)(xing)(xing)，具有較(jiao)(jiao)大的抗變(bian)形(xing)才能(neng)和(he)抗沉降才能(neng)，特(te)別合適于軟土(tu)、收縮(suo)土(tu)、濕陷性(xing)(xing)(xing)黃土(tu)等地基承(cheng)載(zai)力較(jiao)(jiao)低的地域和(he)地震多發地域。