供應鋼波紋涵管 金屬波紋管涵洞橋梁(liang)專用拼裝(zhuang)整裝(zhuang)鋼制(zhi)波大(da)口徑排水(shui)管

鋼波(bo)紋(wen)管(guan)(guan)軸線(xian)上的波(bo)紋(wen)大大增加(jia)了截面慣性矩，提高了承載力(li)(li)(li)，又(you)因為(wei)其(qi)周圍土體能夠結合鋼波(bo)紋(wen)骨一同受力(li)(li)(li)，可以在更大程度上將荷載的集中應(ying)力(li)(li)(li)予以分(fen)散。鋼波(bo)紋(wen)涵管(guan)(guan)是替(ti)代圓(yuan)管(guan)(guan)涵、蓋板涵、拱涵和小(xiao)橋的優(you)質(zhi)公路建材。

鋼波紋涵管

圓形鋼(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(kou)徑鋼(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)(de)適用范圍(wei)：后張(zhang)法(fa)預應力(li)(li)鋼(gang)筋混凝土橋梁用預應力(li)(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)(li)金(jin)屬鋼(gang)波(bo)紋(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)；梁板(ban)(ban)后張(zhang)法(fa)鋼(gang)絞線的(de)(de)預留(liu)孔道。鋼(gang)波(bo)紋(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)施(shi)工(gong)時(shi)，采用分段施(shi)工(gong)的(de)(de)辦法(fa)，預先在原拱(gong)涵(han)(han)(han)基底(di)用角鋼(gang)并排(pai)兩根(gen)，長度依據涵(han)(han)(han)長肯定(ding)，作涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)推(tui)進時(shi)的(de)(de)滑(hua)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)徑依據工(gong)程需(xu)求可有不同的(de)(de)規格(ge)，整裝管(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)徑為(wei)0.5m-2.5m，每節(jie)長度3.06米，采用內(外)法(fa)蘭螺栓銜(xian)接，拼(pin)裝管(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)徑為(wei)3m-8m，板(ban)(ban)與板(ban)(ban)搭接高(gao)強螺栓緊固。

鋼波(bo)紋(wen)(wen)涵管是一種柔性構(gou)造(zao)，鋼波(bo)紋(wen)(wen)涵管在構(gou)造(zao)上具有橫向補償位(wei)移的(de)特性，能夠充(chong)沛發揮鋼材(cai)抗(kang)拉性能強、抗(kang)變(bian)形才(cai)(cai)能特性，具有較(jiao)大的(de)抗(kang)變(bian)形才(cai)(cai)能和抗(kang)沉降(jiang)才(cai)(cai)能，特別合適于軟土(tu)、收縮(suo)土(tu)、濕陷(xian)性黃土(tu)等地(di)基承載力較(jiao)低(di)的(de)地(di)域(yu)和地(di)震(zhen)多發地(di)域(yu)。