供應鋼波紋涵管 金屬波(bo)紋管涵洞橋(qiao)梁(liang)專用拼裝整裝鋼制(zhi)波(bo)大口徑排水(shui)管

鋼波(bo)紋管(guan)軸(zhou)線(xian)上的(de)波(bo)紋大大增(zeng)加了截面慣性矩，提(ti)高(gao)了承載(zai)力，又因為其(qi)周圍土(tu)體(ti)能(neng)夠結(jie)合鋼波(bo)紋骨(gu)一同受力，可以在更大程度上將荷載(zai)的(de)集中應力予以分散。鋼波(bo)紋涵(han)(han)管(guan)是替代(dai)圓管(guan)涵(han)(han)、蓋板涵(han)(han)、拱涵(han)(han)和小橋的(de)優質公路建(jian)材。

鋼波紋涵管

圓(yuan)形鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)涵(han)(han)(han)(han)管(guan)，鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)涵(han)(han)(han)(han)管(guan)，大(da)口徑鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)涵(han)(han)(han)(han)管(guan)，金屬鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)涵(han)(han)(han)(han)管(guan)鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)涵(han)(han)(han)(han)管(guan)的(de)適用(yong)(yong)(yong)范圍：后(hou)張法預(yu)應力(li)鋼(gang)(gang)筋混凝土橋梁用(yong)(yong)(yong)預(yu)應力(li)金屬鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)涵(han)(han)(han)(han)管(guan)；鋼(gang)(gang)筋混凝土空心板(ban)板(ban)用(yong)(yong)(yong)預(yu)應力(li)金屬鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)涵(han)(han)(han)(han)管(guan)；梁板(ban)后(hou)張法鋼(gang)(gang)絞線的(de)預(yu)留(liu)孔道。鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)涵(han)(han)(han)(han)管(guan)施工(gong)(gong)時，采(cai)用(yong)(yong)(yong)分段施工(gong)(gong)的(de)辦法，預(yu)先在原拱涵(han)(han)(han)(han)基底用(yong)(yong)(yong)角鋼(gang)(gang)并(bing)排(pai)兩根，長(chang)度依(yi)據(ju)涵(han)(han)(han)(han)長(chang)肯定，作涵(han)(han)(han)(han)管(guan)推進時的(de)滑軌(gui)，鋼(gang)(gang)波(bo)(bo)紋(wen)(wen)(wen)(wen)(wen)涵(han)(han)(han)(han)管(guan)管(guan)徑依(yi)據(ju)工(gong)(gong)程需求(qiu)可有不(bu)同(tong)的(de)規格，整(zheng)裝(zhuang)管(guan)管(guan)徑為0.5m-2.5m，每節長(chang)度3.06米，采(cai)用(yong)(yong)(yong)內(外)法蘭螺(luo)栓(shuan)銜接，拼(pin)裝(zhuang)管(guan)管(guan)徑為3m-8m，板(ban)與板(ban)搭(da)接高強螺(luo)栓(shuan)緊固。

鋼(gang)波紋涵管是一種(zhong)柔性(xing)構造(zao)，鋼(gang)波紋涵管在構造(zao)上具有橫向補償(chang)位移(yi)的特(te)性(xing)，能(neng)夠(gou)充沛發(fa)揮鋼(gang)材抗拉性(xing)能(neng)強、抗變形(xing)(xing)才能(neng)特(te)性(xing)，具有較大(da)的抗變形(xing)(xing)才能(neng)和抗沉降才能(neng)，特(te)別合(he)適(shi)于(yu)軟(ruan)土(tu)、收(shou)縮(suo)土(tu)、濕陷(xian)性(xing)黃土(tu)等地基承載(zai)力較低(di)的地域和地震多發(fa)地域。