供應鋼波紋涵管 金屬波紋管(guan)涵洞橋(qiao)梁專用拼裝整裝鋼制(zhi)波大口徑排水管(guan)

鋼波(bo)紋(wen)管軸線(xian)上(shang)的波(bo)紋(wen)大大增加了(le)截面慣性矩，提高了(le)承載力，又因為其周圍土體(ti)能夠結合鋼波(bo)紋(wen)骨一(yi)同(tong)受力，可以在(zai)更大程度(du)上(shang)將荷載的集中應(ying)力予以分散。鋼波(bo)紋(wen)涵管是替代圓管涵、蓋(gai)板(ban)涵、拱涵和(he)小橋的優質公路建材(cai)。

鋼波紋涵管

圓形(xing)鋼(gang)(gang)(gang)(gang)波紋(wen)涵(han)(han)(han)(han)(han)管(guan)(guan)，鋼(gang)(gang)(gang)(gang)波紋(wen)涵(han)(han)(han)(han)(han)管(guan)(guan)，大口徑(jing)(jing)鋼(gang)(gang)(gang)(gang)波紋(wen)涵(han)(han)(han)(han)(han)管(guan)(guan)，金屬鋼(gang)(gang)(gang)(gang)波紋(wen)涵(han)(han)(han)(han)(han)管(guan)(guan)鋼(gang)(gang)(gang)(gang)波紋(wen)涵(han)(han)(han)(han)(han)管(guan)(guan)的適用范圍：后(hou)張法預應力鋼(gang)(gang)(gang)(gang)筋混凝(ning)土橋梁用預應力金屬鋼(gang)(gang)(gang)(gang)波紋(wen)涵(han)(han)(han)(han)(han)管(guan)(guan)；鋼(gang)(gang)(gang)(gang)筋混凝(ning)土空心板(ban)(ban)板(ban)(ban)用預應力金屬鋼(gang)(gang)(gang)(gang)波紋(wen)涵(han)(han)(han)(han)(han)管(guan)(guan)；梁板(ban)(ban)后(hou)張法鋼(gang)(gang)(gang)(gang)絞線的預留孔道。鋼(gang)(gang)(gang)(gang)波紋(wen)涵(han)(han)(han)(han)(han)管(guan)(guan)施(shi)工時，采(cai)用分(fen)段施(shi)工的辦法，預先(xian)在原拱涵(han)(han)(han)(han)(han)基底用角鋼(gang)(gang)(gang)(gang)并排兩根，長(chang)度(du)依據涵(han)(han)(han)(han)(han)長(chang)肯定(ding)，作涵(han)(han)(han)(han)(han)管(guan)(guan)推進(jin)時的滑軌，鋼(gang)(gang)(gang)(gang)波紋(wen)涵(han)(han)(han)(han)(han)管(guan)(guan)管(guan)(guan)徑(jing)(jing)依據工程需求可有(you)不同(tong)的規格，整裝管(guan)(guan)管(guan)(guan)徑(jing)(jing)為0.5m-2.5m，每節長(chang)度(du)3.06米，采(cai)用內(nei)(外)法蘭螺栓銜接(jie)，拼裝管(guan)(guan)管(guan)(guan)徑(jing)(jing)為3m-8m，板(ban)(ban)與板(ban)(ban)搭接(jie)高強螺栓緊固。

鋼波紋(wen)涵(han)管(guan)是一種(zhong)柔(rou)性(xing)構造，鋼波紋(wen)涵(han)管(guan)在構造上具有橫向補償位移的特性(xing)，能(neng)夠充(chong)沛發揮鋼材抗(kang)拉性(xing)能(neng)強、抗(kang)變(bian)形(xing)才(cai)能(neng)特性(xing)，具有較大的抗(kang)變(bian)形(xing)才(cai)能(neng)和抗(kang)沉降才(cai)能(neng)，特別合(he)適于(yu)軟土(tu)(tu)(tu)、收縮土(tu)(tu)(tu)、濕陷性(xing)黃土(tu)(tu)(tu)等(deng)地(di)基承(cheng)載(zai)力較低(di)的地(di)域(yu)和地(di)震多發地(di)域(yu)。