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

鋼波紋(wen)管(guan)軸(zhou)線上的波紋(wen)大大增(zeng)加了截面慣性矩，提(ti)高了承載力，又因為(wei)其周(zhou)圍土體(ti)能夠結(jie)合鋼波紋(wen)骨一(yi)同受力，可以(yi)在更大程度(du)上將(jiang)荷載的集中(zhong)應力予以(yi)分散。鋼波紋(wen)涵(han)管(guan)是替代圓管(guan)涵(han)、蓋板涵(han)、拱涵(han)和小橋的優質公路(lu)建材。

鋼波紋涵管

圓形鋼(gang)(gang)波(bo)紋(wen)(wen)涵(han)管(guan)(guan)(guan)，鋼(gang)(gang)波(bo)紋(wen)(wen)涵(han)管(guan)(guan)(guan)，大口徑鋼(gang)(gang)波(bo)紋(wen)(wen)涵(han)管(guan)(guan)(guan)，金(jin)屬鋼(gang)(gang)波(bo)紋(wen)(wen)涵(han)管(guan)(guan)(guan)鋼(gang)(gang)波(bo)紋(wen)(wen)涵(han)管(guan)(guan)(guan)的適用(yong)(yong)范圍：后(hou)張法(fa)(fa)(fa)預(yu)(yu)應(ying)(ying)力鋼(gang)(gang)筋混(hun)凝(ning)土橋(qiao)梁(liang)用(yong)(yong)預(yu)(yu)應(ying)(ying)力金(jin)屬鋼(gang)(gang)波(bo)紋(wen)(wen)涵(han)管(guan)(guan)(guan)；鋼(gang)(gang)筋混(hun)凝(ning)土空心板(ban)(ban)板(ban)(ban)用(yong)(yong)預(yu)(yu)應(ying)(ying)力金(jin)屬鋼(gang)(gang)波(bo)紋(wen)(wen)涵(han)管(guan)(guan)(guan)；梁(liang)板(ban)(ban)后(hou)張法(fa)(fa)(fa)鋼(gang)(gang)絞線的預(yu)(yu)留孔道。鋼(gang)(gang)波(bo)紋(wen)(wen)涵(han)管(guan)(guan)(guan)施工時，采用(yong)(yong)分段施工的辦法(fa)(fa)(fa)，預(yu)(yu)先在(zai)原拱(gong)涵(han)基底用(yong)(yong)角鋼(gang)(gang)并(bing)排(pai)兩根(gen)，長(chang)(chang)度(du)依(yi)據涵(han)長(chang)(chang)肯定(ding)，作涵(han)管(guan)(guan)(guan)推進時的滑軌，鋼(gang)(gang)波(bo)紋(wen)(wen)涵(han)管(guan)(guan)(guan)管(guan)(guan)(guan)徑依(yi)據工程需(xu)求可有不(bu)同的規格，整裝(zhuang)管(guan)(guan)(guan)管(guan)(guan)(guan)徑為0.5m-2.5m，每(mei)節長(chang)(chang)度(du)3.06米(mi)，采用(yong)(yong)內(外(wai))法(fa)(fa)(fa)蘭(lan)螺栓銜(xian)接，拼裝(zhuang)管(guan)(guan)(guan)管(guan)(guan)(guan)徑為3m-8m，板(ban)(ban)與板(ban)(ban)搭接高強螺栓緊固(gu)。

鋼(gang)波(bo)紋涵管(guan)是(shi)一種柔性(xing)(xing)構(gou)造(zao)，鋼(gang)波(bo)紋涵管(guan)在構(gou)造(zao)上(shang)具(ju)有(you)橫(heng)向補償位移的(de)特性(xing)(xing)，能(neng)(neng)夠充(chong)沛發揮鋼(gang)材抗(kang)拉性(xing)(xing)能(neng)(neng)強、抗(kang)變形(xing)才能(neng)(neng)特性(xing)(xing)，具(ju)有(you)較大的(de)抗(kang)變形(xing)才能(neng)(neng)和抗(kang)沉(chen)降才能(neng)(neng)，特別合適于軟土(tu)、收(shou)縮土(tu)、濕陷性(xing)(xing)黃土(tu)等地(di)(di)基承(cheng)載力較低的(de)地(di)(di)域(yu)和地(di)(di)震多(duo)發地(di)(di)域(yu)。