供應鋼波紋涵管 金屬波紋管(guan)涵(han)洞橋梁專(zhuan)用(yong)拼裝整裝鋼制波大(da)口徑排水管(guan)

鋼(gang)波(bo)紋管(guan)軸線上的波(bo)紋大大增加了截(jie)面慣性矩，提高(gao)了承載(zai)力(li)，又因(yin)為(wei)其周圍土體(ti)能夠結合鋼(gang)波(bo)紋骨一同(tong)受力(li)，可以在更大程度(du)上將(jiang)荷載(zai)的集中(zhong)應力(li)予以分散(san)。鋼(gang)波(bo)紋涵管(guan)是替(ti)代圓管(guan)涵、蓋板涵、拱涵和小橋的優質公(gong)路建材。

鋼波紋涵管

圓形(xing)鋼(gang)波(bo)(bo)(bo)紋涵(han)(han)(han)管(guan)(guan)(guan)，鋼(gang)波(bo)(bo)(bo)紋涵(han)(han)(han)管(guan)(guan)(guan)，大口(kou)徑(jing)(jing)鋼(gang)波(bo)(bo)(bo)紋涵(han)(han)(han)管(guan)(guan)(guan)，金(jin)屬(shu)鋼(gang)波(bo)(bo)(bo)紋涵(han)(han)(han)管(guan)(guan)(guan)鋼(gang)波(bo)(bo)(bo)紋涵(han)(han)(han)管(guan)(guan)(guan)的適用(yong)范(fan)圍：后(hou)張法(fa)(fa)預(yu)應(ying)力鋼(gang)筋混凝(ning)(ning)土橋(qiao)梁用(yong)預(yu)應(ying)力金(jin)屬(shu)鋼(gang)波(bo)(bo)(bo)紋涵(han)(han)(han)管(guan)(guan)(guan)；鋼(gang)筋混凝(ning)(ning)土空心板板用(yong)預(yu)應(ying)力金(jin)屬(shu)鋼(gang)波(bo)(bo)(bo)紋涵(han)(han)(han)管(guan)(guan)(guan)；梁板后(hou)張法(fa)(fa)鋼(gang)絞線的預(yu)留孔道(dao)。鋼(gang)波(bo)(bo)(bo)紋涵(han)(han)(han)管(guan)(guan)(guan)施(shi)工時(shi)，采用(yong)分段施(shi)工的辦法(fa)(fa)，預(yu)先在原拱涵(han)(han)(han)基底用(yong)角鋼(gang)并排兩根，長(chang)(chang)度依據涵(han)(han)(han)長(chang)(chang)肯定，作涵(han)(han)(han)管(guan)(guan)(guan)推進時(shi)的滑軌，鋼(gang)波(bo)(bo)(bo)紋涵(han)(han)(han)管(guan)(guan)(guan)管(guan)(guan)(guan)徑(jing)(jing)依據工程需求(qiu)可有不同的規格(ge)，整裝(zhuang)管(guan)(guan)(guan)管(guan)(guan)(guan)徑(jing)(jing)為(wei)0.5m-2.5m，每節長(chang)(chang)度3.06米，采用(yong)內(外(wai))法(fa)(fa)蘭螺栓(shuan)銜接，拼裝(zhuang)管(guan)(guan)(guan)管(guan)(guan)(guan)徑(jing)(jing)為(wei)3m-8m，板與(yu)板搭接高強螺栓(shuan)緊(jin)固。

鋼波紋(wen)(wen)涵管是一種柔性(xing)構造(zao)，鋼波紋(wen)(wen)涵管在構造(zao)上具(ju)有橫向補償(chang)位移(yi)的(de)特性(xing)，能(neng)(neng)夠充沛發揮鋼材(cai)抗(kang)拉性(xing)能(neng)(neng)強、抗(kang)變形才(cai)能(neng)(neng)特性(xing)，具(ju)有較(jiao)(jiao)大的(de)抗(kang)變形才(cai)能(neng)(neng)和(he)抗(kang)沉降才(cai)能(neng)(neng)，特別(bie)合適于軟土(tu)、收縮土(tu)、濕陷性(xing)黃土(tu)等地(di)(di)基承載(zai)力較(jiao)(jiao)低的(de)地(di)(di)域(yu)和(he)地(di)(di)震多發地(di)(di)域(yu)。