供應鋼波紋涵管 金屬波紋管涵洞(dong)橋梁專(zhuan)用拼裝整裝鋼制波大口徑排(pai)水(shui)管

鋼波(bo)紋(wen)管軸線上的(de)波(bo)紋(wen)大大增加了截面慣性矩(ju)，提高了承載力(li)，又因為(wei)其周圍土體能夠結合(he)鋼波(bo)紋(wen)骨一同(tong)受力(li)，可以(yi)(yi)在更大程(cheng)度上將荷載的(de)集中應力(li)予以(yi)(yi)分散。鋼波(bo)紋(wen)涵管是替代圓(yuan)管涵、蓋板涵、拱涵和小橋的(de)優質公路建材。

鋼波紋涵管

圓形鋼(gang)(gang)(gang)波(bo)紋(wen)(wen)(wen)涵(han)(han)管(guan)(guan)(guan)(guan)，鋼(gang)(gang)(gang)波(bo)紋(wen)(wen)(wen)涵(han)(han)管(guan)(guan)(guan)(guan)，大口徑鋼(gang)(gang)(gang)波(bo)紋(wen)(wen)(wen)涵(han)(han)管(guan)(guan)(guan)(guan)，金屬(shu)鋼(gang)(gang)(gang)波(bo)紋(wen)(wen)(wen)涵(han)(han)管(guan)(guan)(guan)(guan)鋼(gang)(gang)(gang)波(bo)紋(wen)(wen)(wen)涵(han)(han)管(guan)(guan)(guan)(guan)的(de)(de)適用范圍(wei)：后(hou)張法(fa)(fa)預應(ying)力(li)鋼(gang)(gang)(gang)筋(jin)(jin)混凝土橋梁(liang)用預應(ying)力(li)金屬(shu)鋼(gang)(gang)(gang)波(bo)紋(wen)(wen)(wen)涵(han)(han)管(guan)(guan)(guan)(guan)；鋼(gang)(gang)(gang)筋(jin)(jin)混凝土空心板(ban)(ban)板(ban)(ban)用預應(ying)力(li)金屬(shu)鋼(gang)(gang)(gang)波(bo)紋(wen)(wen)(wen)涵(han)(han)管(guan)(guan)(guan)(guan)；梁(liang)板(ban)(ban)后(hou)張法(fa)(fa)鋼(gang)(gang)(gang)絞線(xian)的(de)(de)預留孔道。鋼(gang)(gang)(gang)波(bo)紋(wen)(wen)(wen)涵(han)(han)管(guan)(guan)(guan)(guan)施工時(shi)，采用分段施工的(de)(de)辦法(fa)(fa)，預先在原拱涵(han)(han)基底用角鋼(gang)(gang)(gang)并排兩根，長(chang)度依據涵(han)(han)長(chang)肯定，作涵(han)(han)管(guan)(guan)(guan)(guan)推進時(shi)的(de)(de)滑軌，鋼(gang)(gang)(gang)波(bo)紋(wen)(wen)(wen)涵(han)(han)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)徑依據工程(cheng)需(xu)求可有不同(tong)的(de)(de)規(gui)格，整(zheng)裝(zhuang)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)徑為0.5m-2.5m，每(mei)節(jie)長(chang)度3.06米，采用內(外)法(fa)(fa)蘭螺(luo)栓銜(xian)接(jie)，拼(pin)裝(zhuang)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)徑為3m-8m，板(ban)(ban)與板(ban)(ban)搭(da)接(jie)高強螺(luo)栓緊固。

鋼波紋涵管(guan)是一種柔性(xing)(xing)(xing)構造，鋼波紋涵管(guan)在構造上具(ju)有橫向補償位移的(de)特(te)(te)性(xing)(xing)(xing)，能(neng)夠充(chong)沛發揮(hui)鋼材抗拉性(xing)(xing)(xing)能(neng)強、抗變形才能(neng)特(te)(te)性(xing)(xing)(xing)，具(ju)有較(jiao)大的(de)抗變形才能(neng)和(he)(he)抗沉降(jiang)才能(neng)，特(te)(te)別合適于(yu)軟土、收縮土、濕陷性(xing)(xing)(xing)黃土等地(di)基承載力較(jiao)低的(de)地(di)域(yu)和(he)(he)地(di)震多發地(di)域(yu)。