供應鋼波紋涵管 金屬波紋管涵(han)洞橋梁專用拼(pin)裝整裝鋼(gang)制波大口(kou)徑(jing)排水管

鋼(gang)(gang)波(bo)紋(wen)(wen)(wen)管軸線上的波(bo)紋(wen)(wen)(wen)大大增加了截面慣性矩，提高了承(cheng)載力，又因為其(qi)周(zhou)圍土體能夠結合鋼(gang)(gang)波(bo)紋(wen)(wen)(wen)骨一同受力，可以(yi)在更大程度上將荷載的集中應力予以(yi)分散。鋼(gang)(gang)波(bo)紋(wen)(wen)(wen)涵管是替代圓管涵、蓋板涵、拱(gong)涵和小橋的優質公路建(jian)材。

鋼波紋涵管

圓形鋼(gang)(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)涵(han)(han)(han)(han)管(guan)(guan)，鋼(gang)(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)涵(han)(han)(han)(han)管(guan)(guan)，大口徑鋼(gang)(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)涵(han)(han)(han)(han)管(guan)(guan)，金屬鋼(gang)(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)涵(han)(han)(han)(han)管(guan)(guan)鋼(gang)(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)涵(han)(han)(han)(han)管(guan)(guan)的(de)(de)適用(yong)范圍：后張法(fa)(fa)預應(ying)力鋼(gang)(gang)(gang)筋混(hun)凝(ning)土橋梁(liang)用(yong)預應(ying)力金屬鋼(gang)(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)涵(han)(han)(han)(han)管(guan)(guan)；鋼(gang)(gang)(gang)筋混(hun)凝(ning)土空心(xin)板(ban)(ban)板(ban)(ban)用(yong)預應(ying)力金屬鋼(gang)(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)涵(han)(han)(han)(han)管(guan)(guan)；梁(liang)板(ban)(ban)后張法(fa)(fa)鋼(gang)(gang)(gang)絞線的(de)(de)預留孔道(dao)。鋼(gang)(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)涵(han)(han)(han)(han)管(guan)(guan)施工時，采用(yong)分段(duan)施工的(de)(de)辦法(fa)(fa)，預先在(zai)原拱(gong)涵(han)(han)(han)(han)基底用(yong)角鋼(gang)(gang)(gang)并(bing)排兩根，長(chang)度依據(ju)(ju)涵(han)(han)(han)(han)長(chang)肯(ken)定，作(zuo)涵(han)(han)(han)(han)管(guan)(guan)推進時的(de)(de)滑軌，鋼(gang)(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)涵(han)(han)(han)(han)管(guan)(guan)管(guan)(guan)徑依據(ju)(ju)工程需求可有不同(tong)的(de)(de)規格，整(zheng)裝(zhuang)管(guan)(guan)管(guan)(guan)徑為0.5m-2.5m，每節長(chang)度3.06米，采用(yong)內(外(wai))法(fa)(fa)蘭螺栓銜接，拼裝(zhuang)管(guan)(guan)管(guan)(guan)徑為3m-8m，板(ban)(ban)與板(ban)(ban)搭接高強螺栓緊固。

鋼(gang)波(bo)紋涵管是(shi)一(yi)種柔性(xing)(xing)構造(zao)(zao)，鋼(gang)波(bo)紋涵管在構造(zao)(zao)上(shang)具有橫向補償位移的特(te)(te)性(xing)(xing)，能夠充(chong)沛(pei)發揮鋼(gang)材抗拉性(xing)(xing)能強、抗變形(xing)才(cai)能特(te)(te)性(xing)(xing)，具有較(jiao)大的抗變形(xing)才(cai)能和(he)抗沉(chen)降才(cai)能，特(te)(te)別(bie)合適于軟土(tu)、收縮土(tu)、濕陷性(xing)(xing)黃(huang)土(tu)等地基承載力較(jiao)低的地域和(he)地震多發地域。