供應鋼波紋涵管 金(jin)屬(shu)波紋管涵洞橋梁(liang)專用拼裝整(zheng)裝鋼制波大(da)口徑(jing)排(pai)水(shui)管

鋼(gang)波(bo)(bo)(bo)紋(wen)(wen)管(guan)軸(zhou)線上(shang)的(de)波(bo)(bo)(bo)紋(wen)(wen)大(da)(da)大(da)(da)增(zeng)加了截面(mian)慣性矩(ju)，提高了承載(zai)力，又因為其周圍土(tu)體能夠結(jie)合(he)鋼(gang)波(bo)(bo)(bo)紋(wen)(wen)骨一同受力，可以在(zai)更大(da)(da)程度上(shang)將(jiang)荷載(zai)的(de)集中應力予以分散。鋼(gang)波(bo)(bo)(bo)紋(wen)(wen)涵管(guan)是(shi)替代圓管(guan)涵、蓋板涵、拱涵和小橋的(de)優質公路(lu)建材。

鋼波紋涵管

圓(yuan)形鋼(gang)波(bo)紋(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)，鋼(gang)波(bo)紋(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)，大口徑(jing)(jing)鋼(gang)波(bo)紋(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)，金(jin)屬鋼(gang)波(bo)紋(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)鋼(gang)波(bo)紋(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)的(de)適用范圍：后(hou)張(zhang)法預應力(li)鋼(gang)筋混凝土橋梁(liang)(liang)用預應力(li)金(jin)屬鋼(gang)波(bo)紋(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)；鋼(gang)筋混凝土空心板(ban)(ban)板(ban)(ban)用預應力(li)金(jin)屬鋼(gang)波(bo)紋(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)；梁(liang)(liang)板(ban)(ban)后(hou)張(zhang)法鋼(gang)絞線的(de)預留(liu)孔道(dao)。鋼(gang)波(bo)紋(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)施(shi)工(gong)(gong)時(shi)，采用分段(duan)施(shi)工(gong)(gong)的(de)辦法，預先在原(yuan)拱涵(han)(han)(han)基底用角鋼(gang)并(bing)排(pai)兩根，長度(du)依據(ju)涵(han)(han)(han)長肯定，作(zuo)涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)推進時(shi)的(de)滑軌，鋼(gang)波(bo)紋(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)徑(jing)(jing)依據(ju)工(gong)(gong)程需求可有不同(tong)的(de)規格，整裝管(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)徑(jing)(jing)為0.5m-2.5m，每節長度(du)3.06米，采用內(外)法蘭螺(luo)栓(shuan)銜接(jie)，拼裝管(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)徑(jing)(jing)為3m-8m，板(ban)(ban)與(yu)板(ban)(ban)搭接(jie)高強螺(luo)栓(shuan)緊固。

鋼波紋(wen)涵管是一種柔性(xing)構(gou)造，鋼波紋(wen)涵管在構(gou)造上(shang)具有橫向補償(chang)位移的(de)特性(xing)，能(neng)(neng)夠充沛(pei)發揮鋼材抗(kang)拉性(xing)能(neng)(neng)強、抗(kang)變(bian)形(xing)才能(neng)(neng)特性(xing)，具有較大的(de)抗(kang)變(bian)形(xing)才能(neng)(neng)和(he)抗(kang)沉降才能(neng)(neng)，特別合適于軟土、收縮土、濕陷(xian)性(xing)黃土等地(di)基承(cheng)載力較低的(de)地(di)域和(he)地(di)震多發地(di)域。