供應鋼波紋涵管 金屬波紋管涵洞橋梁專用拼裝整裝鋼制波大口徑排水管

鋼波(bo)(bo)紋管軸線上的(de)(de)波(bo)(bo)紋大(da)大(da)增(zeng)加了(le)(le)截(jie)面慣性(xing)矩，提高了(le)(le)承載力(li)，又因(yin)為(wei)其周圍(wei)土體能夠結合鋼波(bo)(bo)紋骨(gu)一同受(shou)力(li)，可以在更大(da)程(cheng)度上將荷載的(de)(de)集中應力(li)予以分散。鋼波(bo)(bo)紋涵管是(shi)替代(dai)圓(yuan)管涵、蓋板涵、拱涵和(he)小橋的(de)(de)優質公(gong)路建(jian)材。

鋼波紋涵管

圓形(xing)鋼波(bo)(bo)紋(wen)(wen)(wen)(wen)涵(han)管(guan)(guan)(guan)，鋼波(bo)(bo)紋(wen)(wen)(wen)(wen)涵(han)管(guan)(guan)(guan)，大口徑(jing)鋼波(bo)(bo)紋(wen)(wen)(wen)(wen)涵(han)管(guan)(guan)(guan)，金(jin)屬鋼波(bo)(bo)紋(wen)(wen)(wen)(wen)涵(han)管(guan)(guan)(guan)鋼波(bo)(bo)紋(wen)(wen)(wen)(wen)涵(han)管(guan)(guan)(guan)的適用(yong)范圍：后張(zhang)法預應(ying)力鋼筋混凝土(tu)橋梁(liang)用(yong)預應(ying)力金(jin)屬鋼波(bo)(bo)紋(wen)(wen)(wen)(wen)涵(han)管(guan)(guan)(guan)；鋼筋混凝土(tu)空心板板用(yong)預應(ying)力金(jin)屬鋼波(bo)(bo)紋(wen)(wen)(wen)(wen)涵(han)管(guan)(guan)(guan)；梁(liang)板后張(zhang)法鋼絞線的預留孔道。鋼波(bo)(bo)紋(wen)(wen)(wen)(wen)涵(han)管(guan)(guan)(guan)施(shi)(shi)工時，采(cai)用(yong)分段施(shi)(shi)工的辦法，預先在原拱涵(han)基底用(yong)角鋼并排兩根，長度依據(ju)涵(han)長肯定，作涵(han)管(guan)(guan)(guan)推進(jin)時的滑軌(gui)，鋼波(bo)(bo)紋(wen)(wen)(wen)(wen)涵(han)管(guan)(guan)(guan)管(guan)(guan)(guan)徑(jing)依據(ju)工程需求可有(you)不同的規格(ge)，整裝管(guan)(guan)(guan)管(guan)(guan)(guan)徑(jing)為(wei)0.5m-2.5m，每節長度3.06米，采(cai)用(yong)內(外)法蘭螺栓(shuan)銜接，拼裝管(guan)(guan)(guan)管(guan)(guan)(guan)徑(jing)為(wei)3m-8m，板與板搭(da)接高(gao)強螺栓(shuan)緊(jin)固。

鋼波紋(wen)(wen)涵(han)管是(shi)一種(zhong)柔(rou)性構(gou)造，鋼波紋(wen)(wen)涵(han)管在構(gou)造上具有(you)(you)橫(heng)向補償位移的特(te)性，能(neng)夠充沛發揮鋼材抗拉性能(neng)強、抗變形才能(neng)特(te)性，具有(you)(you)較大的抗變形才能(neng)和抗沉降(jiang)才能(neng)，特(te)別合適于軟土、收縮土、濕陷(xian)性黃土等地(di)(di)基(ji)承載力(li)較低(di)的地(di)(di)域和地(di)(di)震多(duo)發地(di)(di)域。