供應鋼波紋涵管 金(jin)屬波(bo)紋(wen)管涵洞橋梁專用(yong)拼(pin)裝整裝鋼制波(bo)大口徑排水管

鋼波紋(wen)(wen)(wen)管軸線上的波紋(wen)(wen)(wen)大(da)(da)大(da)(da)增加了截(jie)面慣性矩，提高了承載(zai)(zai)力，又因為其周(zhou)圍(wei)土體能夠(gou)結合鋼波紋(wen)(wen)(wen)骨一同受力，可以在更大(da)(da)程度(du)上將荷載(zai)(zai)的集中應力予以分散。鋼波紋(wen)(wen)(wen)涵(han)管是替代圓管涵(han)、蓋板涵(han)、拱涵(han)和(he)小橋的優(you)質公路建材(cai)。

鋼波紋涵管

圓形(xing)鋼(gang)波(bo)(bo)(bo)紋(wen)(wen)涵(han)(han)管(guan)(guan)(guan)(guan)，鋼(gang)波(bo)(bo)(bo)紋(wen)(wen)涵(han)(han)管(guan)(guan)(guan)(guan)，大口徑鋼(gang)波(bo)(bo)(bo)紋(wen)(wen)涵(han)(han)管(guan)(guan)(guan)(guan)，金屬鋼(gang)波(bo)(bo)(bo)紋(wen)(wen)涵(han)(han)管(guan)(guan)(guan)(guan)鋼(gang)波(bo)(bo)(bo)紋(wen)(wen)涵(han)(han)管(guan)(guan)(guan)(guan)的(de)適用(yong)范(fan)圍：后張法(fa)預(yu)應力鋼(gang)筋(jin)混凝土橋梁(liang)用(yong)預(yu)應力金屬鋼(gang)波(bo)(bo)(bo)紋(wen)(wen)涵(han)(han)管(guan)(guan)(guan)(guan)；鋼(gang)筋(jin)混凝土空心板(ban)板(ban)用(yong)預(yu)應力金屬鋼(gang)波(bo)(bo)(bo)紋(wen)(wen)涵(han)(han)管(guan)(guan)(guan)(guan)；梁(liang)板(ban)后張法(fa)鋼(gang)絞線(xian)的(de)預(yu)留孔道。鋼(gang)波(bo)(bo)(bo)紋(wen)(wen)涵(han)(han)管(guan)(guan)(guan)(guan)施(shi)工(gong)時(shi)，采用(yong)分(fen)段施(shi)工(gong)的(de)辦法(fa)，預(yu)先在原拱(gong)涵(han)(han)基底用(yong)角鋼(gang)并排兩根，長度依據涵(han)(han)長肯定，作涵(han)(han)管(guan)(guan)(guan)(guan)推進時(shi)的(de)滑軌(gui)，鋼(gang)波(bo)(bo)(bo)紋(wen)(wen)涵(han)(han)管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)徑依據工(gong)程需求(qiu)可(ke)有(you)不同(tong)的(de)規格，整(zheng)裝管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)徑為(wei)0.5m-2.5m，每(mei)節長度3.06米(mi)，采用(yong)內(外(wai))法(fa)蘭螺栓(shuan)銜(xian)接，拼裝管(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)徑為(wei)3m-8m，板(ban)與板(ban)搭接高強螺栓(shuan)緊固。

鋼(gang)波紋涵管是一(yi)種柔(rou)性(xing)構造，鋼(gang)波紋涵管在構造上具(ju)有(you)橫向(xiang)補(bu)償位(wei)移的(de)特性(xing)，能夠充沛發(fa)揮鋼(gang)材抗(kang)拉(la)性(xing)能強(qiang)、抗(kang)變形(xing)(xing)才(cai)能特性(xing)，具(ju)有(you)較大(da)的(de)抗(kang)變形(xing)(xing)才(cai)能和抗(kang)沉降才(cai)能，特別合適于(yu)軟土、收縮土、濕陷性(xing)黃(huang)土等地基承載(zai)力較低的(de)地域和地震多發(fa)地域。