供應鋼波紋涵管 金屬波紋管涵洞橋梁專用拼裝整裝鋼(gang)制波大口徑排水(shui)管

鋼(gang)(gang)波(bo)紋管(guan)軸線上的(de)波(bo)紋大大增(zeng)加(jia)了(le)截面慣性矩，提高了(le)承載(zai)力，又因為(wei)其周圍土(tu)體(ti)能(neng)夠(gou)結合鋼(gang)(gang)波(bo)紋骨一同受力，可以在更大程度上將荷(he)載(zai)的(de)集中應力予(yu)以分散。鋼(gang)(gang)波(bo)紋涵(han)管(guan)是替代(dai)圓管(guan)涵(han)、蓋板涵(han)、拱(gong)涵(han)和小(xiao)橋的(de)優質公路(lu)建材(cai)。

鋼波紋涵管

圓(yuan)形鋼(gang)(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)涵(han)(han)管(guan)(guan)，鋼(gang)(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)涵(han)(han)管(guan)(guan)，大口徑(jing)鋼(gang)(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)涵(han)(han)管(guan)(guan)，金(jin)屬(shu)鋼(gang)(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)涵(han)(han)管(guan)(guan)鋼(gang)(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)涵(han)(han)管(guan)(guan)的適用(yong)(yong)(yong)范圍：后張法(fa)(fa)預應(ying)力鋼(gang)(gang)(gang)筋混凝土(tu)橋梁用(yong)(yong)(yong)預應(ying)力金(jin)屬(shu)鋼(gang)(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)涵(han)(han)管(guan)(guan)；鋼(gang)(gang)(gang)筋混凝土(tu)空心(xin)板(ban)板(ban)用(yong)(yong)(yong)預應(ying)力金(jin)屬(shu)鋼(gang)(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)涵(han)(han)管(guan)(guan)；梁板(ban)后張法(fa)(fa)鋼(gang)(gang)(gang)絞線的預留孔道。鋼(gang)(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)涵(han)(han)管(guan)(guan)施工時(shi)，采(cai)用(yong)(yong)(yong)分段施工的辦法(fa)(fa)，預先在(zai)原拱涵(han)(han)基底用(yong)(yong)(yong)角鋼(gang)(gang)(gang)并排兩根，長(chang)度依據涵(han)(han)長(chang)肯(ken)定，作涵(han)(han)管(guan)(guan)推進(jin)時(shi)的滑軌，鋼(gang)(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)涵(han)(han)管(guan)(guan)管(guan)(guan)徑(jing)依據工程需求可有不同的規格，整裝管(guan)(guan)管(guan)(guan)徑(jing)為0.5m-2.5m，每節長(chang)度3.06米，采(cai)用(yong)(yong)(yong)內(外)法(fa)(fa)蘭螺栓銜接(jie)，拼裝管(guan)(guan)管(guan)(guan)徑(jing)為3m-8m，板(ban)與板(ban)搭(da)接(jie)高強螺栓緊固。

鋼波紋(wen)涵(han)管(guan)是(shi)一種柔性構造(zao)，鋼波紋(wen)涵(han)管(guan)在構造(zao)上具有橫向補償(chang)位移的(de)特(te)性，能(neng)夠充沛發揮鋼材抗(kang)拉性能(neng)強、抗(kang)變形才能(neng)特(te)性，具有較大(da)的(de)抗(kang)變形才能(neng)和抗(kang)沉降才能(neng)，特(te)別合適(shi)于(yu)軟土、收縮土、濕陷性黃土等地(di)基承(cheng)載力較低的(de)地(di)域和地(di)震多發地(di)域。