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

鋼波紋管軸線上的(de)波紋大(da)大(da)增加了(le)截(jie)面慣性(xing)矩(ju)，提高了(le)承載力，又因為其周圍土體能(neng)夠結合鋼波紋骨一同受力，可(ke)以(yi)在更大(da)程度上將荷載的(de)集(ji)中應力予以(yi)分散。鋼波紋涵管是替代圓管涵、蓋板涵、拱涵和小橋的(de)優質公路建材。

鋼波紋涵管

圓形鋼(gang)(gang)波(bo)(bo)(bo)紋(wen)涵(han)(han)(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)，鋼(gang)(gang)波(bo)(bo)(bo)紋(wen)涵(han)(han)(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)，大(da)口徑鋼(gang)(gang)波(bo)(bo)(bo)紋(wen)涵(han)(han)(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)，金屬鋼(gang)(gang)波(bo)(bo)(bo)紋(wen)涵(han)(han)(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)鋼(gang)(gang)波(bo)(bo)(bo)紋(wen)涵(han)(han)(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)的(de)適用(yong)(yong)范圍：后張法(fa)預(yu)應力(li)鋼(gang)(gang)筋(jin)混凝土(tu)橋梁用(yong)(yong)預(yu)應力(li)金屬鋼(gang)(gang)波(bo)(bo)(bo)紋(wen)涵(han)(han)(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)；鋼(gang)(gang)筋(jin)混凝土(tu)空心板(ban)板(ban)用(yong)(yong)預(yu)應力(li)金屬鋼(gang)(gang)波(bo)(bo)(bo)紋(wen)涵(han)(han)(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)；梁板(ban)后張法(fa)鋼(gang)(gang)絞線的(de)預(yu)留(liu)孔道。鋼(gang)(gang)波(bo)(bo)(bo)紋(wen)涵(han)(han)(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)施(shi)工時，采用(yong)(yong)分段施(shi)工的(de)辦法(fa)，預(yu)先在原拱涵(han)(han)(han)(han)(han)基底用(yong)(yong)角鋼(gang)(gang)并(bing)排兩根，長(chang)(chang)度(du)依據涵(han)(han)(han)(han)(han)長(chang)(chang)肯定，作(zuo)涵(han)(han)(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)推進時的(de)滑軌，鋼(gang)(gang)波(bo)(bo)(bo)紋(wen)涵(han)(han)(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)徑依據工程(cheng)需求可有(you)不同(tong)的(de)規格，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(chang)(chang)度(du)3.06米，采用(yong)(yong)內(外(wai))法(fa)蘭螺栓(shuan)銜接，拼裝管(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)徑為(wei)3m-8m，板(ban)與板(ban)搭接高強(qiang)螺栓(shuan)緊固。

鋼(gang)(gang)波(bo)紋涵(han)管是一種柔(rou)性構造(zao)，鋼(gang)(gang)波(bo)紋涵(han)管在構造(zao)上(shang)具有橫(heng)向補償(chang)位(wei)移(yi)的(de)特(te)性，能夠充沛發揮鋼(gang)(gang)材(cai)抗拉性能強(qiang)、抗變(bian)形(xing)才能特(te)性，具有較(jiao)大的(de)抗變(bian)形(xing)才能和(he)抗沉(chen)降才能，特(te)別合適于軟(ruan)土、收縮土、濕陷性黃土等(deng)地基承載(zai)力較(jiao)低的(de)地域(yu)和(he)地震多發地域(yu)。