供應鋼波紋涵管 金屬波(bo)紋管涵洞(dong)橋梁(liang)專(zhuan)用拼(pin)裝(zhuang)整裝(zhuang)鋼制波(bo)大口(kou)徑排水管

鋼(gang)波(bo)紋(wen)(wen)管軸(zhou)線上的波(bo)紋(wen)(wen)大(da)大(da)增加了(le)截(jie)面慣性矩(ju)，提(ti)高了(le)承載(zai)力(li)(li)，又因為其周圍土體能夠結合(he)鋼(gang)波(bo)紋(wen)(wen)骨一(yi)同受力(li)(li)，可以(yi)在更大(da)程度上將荷載(zai)的集中(zhong)應(ying)力(li)(li)予以(yi)分散。鋼(gang)波(bo)紋(wen)(wen)涵管是替代圓管涵、蓋(gai)板涵、拱涵和小橋(qiao)的優質公路建(jian)材。

鋼波紋涵管

圓形(xing)鋼(gang)(gang)波(bo)紋涵管(guan)(guan)(guan)(guan)，鋼(gang)(gang)波(bo)紋涵管(guan)(guan)(guan)(guan)，大(da)口徑(jing)鋼(gang)(gang)波(bo)紋涵管(guan)(guan)(guan)(guan)，金屬(shu)鋼(gang)(gang)波(bo)紋涵管(guan)(guan)(guan)(guan)鋼(gang)(gang)波(bo)紋涵管(guan)(guan)(guan)(guan)的適用(yong)(yong)范圍：后張法預(yu)(yu)應力鋼(gang)(gang)筋混凝土橋梁(liang)用(yong)(yong)預(yu)(yu)應力金屬(shu)鋼(gang)(gang)波(bo)紋涵管(guan)(guan)(guan)(guan)；鋼(gang)(gang)筋混凝土空心板(ban)板(ban)用(yong)(yong)預(yu)(yu)應力金屬(shu)鋼(gang)(gang)波(bo)紋涵管(guan)(guan)(guan)(guan)；梁(liang)板(ban)后張法鋼(gang)(gang)絞線的預(yu)(yu)留孔道。鋼(gang)(gang)波(bo)紋涵管(guan)(guan)(guan)(guan)施(shi)工時，采用(yong)(yong)分段施(shi)工的辦法，預(yu)(yu)先在原拱涵基(ji)底用(yong)(yong)角鋼(gang)(gang)并排兩根(gen)，長度依(yi)據(ju)涵長肯定，作涵管(guan)(guan)(guan)(guan)推進時的滑軌，鋼(gang)(gang)波(bo)紋涵管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)徑(jing)依(yi)據(ju)工程需求可有不同的規格，整裝(zhuang)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)徑(jing)為0.5m-2.5m，每節長度3.06米，采用(yong)(yong)內(外)法蘭(lan)螺栓銜接，拼裝(zhuang)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)徑(jing)為3m-8m，板(ban)與板(ban)搭接高(gao)強螺栓緊固(gu)。

鋼波(bo)紋(wen)涵(han)管是一種柔性(xing)(xing)構(gou)造，鋼波(bo)紋(wen)涵(han)管在構(gou)造上(shang)具(ju)有(you)橫向補償位移的特性(xing)(xing)，能(neng)夠充沛發揮鋼材抗(kang)(kang)(kang)拉性(xing)(xing)能(neng)強(qiang)、抗(kang)(kang)(kang)變形(xing)才能(neng)特性(xing)(xing)，具(ju)有(you)較(jiao)大(da)的抗(kang)(kang)(kang)變形(xing)才能(neng)和抗(kang)(kang)(kang)沉(chen)降才能(neng)，特別合(he)適于軟土、收縮(suo)土、濕(shi)陷性(xing)(xing)黃土等地(di)基承載(zai)力(li)較(jiao)低的地(di)域和地(di)震多發地(di)域。