供應鋼波紋涵管 金屬波紋管(guan)涵洞橋(qiao)梁專用拼裝(zhuang)(zhuang)整裝(zhuang)(zhuang)鋼制波大口徑排(pai)水管(guan)

鋼(gang)波(bo)紋(wen)(wen)管(guan)軸線(xian)上的(de)(de)波(bo)紋(wen)(wen)大(da)大(da)增加了(le)截面慣性矩，提高了(le)承載力，又因(yin)為(wei)其(qi)周圍土體能夠結合鋼(gang)波(bo)紋(wen)(wen)骨(gu)一同受(shou)力，可以(yi)(yi)在更(geng)大(da)程度(du)上將荷載的(de)(de)集中應力予(yu)以(yi)(yi)分散(san)。鋼(gang)波(bo)紋(wen)(wen)涵(han)管(guan)是替代圓(yuan)管(guan)涵(han)、蓋板涵(han)、拱涵(han)和(he)小橋的(de)(de)優(you)質(zhi)公(gong)路建(jian)材。

鋼波紋涵管

圓形(xing)鋼(gang)波(bo)(bo)紋涵(han)管(guan)(guan)(guan)(guan)(guan)，鋼(gang)波(bo)(bo)紋涵(han)管(guan)(guan)(guan)(guan)(guan)，大(da)口徑(jing)(jing)鋼(gang)波(bo)(bo)紋涵(han)管(guan)(guan)(guan)(guan)(guan)，金屬鋼(gang)波(bo)(bo)紋涵(han)管(guan)(guan)(guan)(guan)(guan)鋼(gang)波(bo)(bo)紋涵(han)管(guan)(guan)(guan)(guan)(guan)的(de)適用(yong)范圍：后張法預應(ying)力鋼(gang)筋(jin)(jin)混凝(ning)土(tu)橋梁用(yong)預應(ying)力金屬鋼(gang)波(bo)(bo)紋涵(han)管(guan)(guan)(guan)(guan)(guan)；鋼(gang)筋(jin)(jin)混凝(ning)土(tu)空(kong)心板(ban)板(ban)用(yong)預應(ying)力金屬鋼(gang)波(bo)(bo)紋涵(han)管(guan)(guan)(guan)(guan)(guan)；梁板(ban)后張法鋼(gang)絞線的(de)預留孔道。鋼(gang)波(bo)(bo)紋涵(han)管(guan)(guan)(guan)(guan)(guan)施工(gong)時(shi)，采(cai)(cai)用(yong)分段施工(gong)的(de)辦法，預先在原拱涵(han)基底用(yong)角鋼(gang)并排兩(liang)根，長(chang)度(du)依(yi)(yi)據涵(han)長(chang)肯(ken)定，作涵(han)管(guan)(guan)(guan)(guan)(guan)推進時(shi)的(de)滑軌，鋼(gang)波(bo)(bo)紋涵(han)管(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)徑(jing)(jing)依(yi)(yi)據工(gong)程需求可有不同的(de)規格，整裝(zhuang)管(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)徑(jing)(jing)為0.5m-2.5m，每節長(chang)度(du)3.06米(mi)，采(cai)(cai)用(yong)內(nei)(外)法蘭螺栓銜接，拼裝(zhuang)管(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)徑(jing)(jing)為3m-8m，板(ban)與板(ban)搭接高強螺栓緊固。

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(you)橫向(xiang)補償位移的(de)特(te)性(xing)，能(neng)(neng)夠(gou)充沛發(fa)揮鋼材抗(kang)拉(la)性(xing)能(neng)(neng)強(qiang)、抗(kang)變形(xing)才(cai)能(neng)(neng)特(te)性(xing)，具有(you)較大的(de)抗(kang)變形(xing)才(cai)能(neng)(neng)和抗(kang)沉降才(cai)能(neng)(neng)，特(te)別合適于軟土(tu)、收縮土(tu)、濕陷性(xing)黃(huang)土(tu)等地(di)基承載力較低的(de)地(di)域和地(di)震多發(fa)地(di)域。