供應鋼波紋涵管 金屬波紋管涵洞橋梁專用拼裝(zhuang)整裝(zhuang)鋼制(zhi)波大口徑排(pai)水(shui)管

鋼(gang)(gang)波(bo)(bo)紋(wen)管軸線上(shang)的(de)波(bo)(bo)紋(wen)大(da)大(da)增加了(le)截(jie)面慣性矩，提高了(le)承載力，又因為其周圍土體能夠結合鋼(gang)(gang)波(bo)(bo)紋(wen)骨(gu)一同受力，可(ke)以在更大(da)程度上(shang)將荷載的(de)集中應力予(yu)以分散。鋼(gang)(gang)波(bo)(bo)紋(wen)涵管是替代(dai)圓管涵、蓋板(ban)涵、拱涵和小(xiao)橋的(de)優(you)質公(gong)路(lu)建(jian)材。

鋼波紋涵管

圓形(xing)鋼(gang)(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)，鋼(gang)(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)，大口徑(jing)鋼(gang)(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)，金(jin)屬(shu)鋼(gang)(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)鋼(gang)(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)的(de)(de)適用(yong)(yong)范(fan)圍：后(hou)張法(fa)預應力鋼(gang)(gang)(gang)筋(jin)混(hun)凝(ning)土橋梁用(yong)(yong)預應力金(jin)屬(shu)鋼(gang)(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)；鋼(gang)(gang)(gang)筋(jin)混(hun)凝(ning)土空(kong)心板板用(yong)(yong)預應力金(jin)屬(shu)鋼(gang)(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)；梁板后(hou)張法(fa)鋼(gang)(gang)(gang)絞線(xian)的(de)(de)預留孔道。鋼(gang)(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)施工時(shi)(shi)，采用(yong)(yong)分段(duan)施工的(de)(de)辦法(fa)，預先在(zai)原拱涵(han)(han)(han)基底用(yong)(yong)角(jiao)鋼(gang)(gang)(gang)并(bing)排兩(liang)根，長(chang)度依據涵(han)(han)(han)長(chang)肯(ken)定，作(zuo)涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)推(tui)進時(shi)(shi)的(de)(de)滑軌，鋼(gang)(gang)(gang)波(bo)(bo)(bo)(bo)紋(wen)(wen)(wen)涵(han)(han)(han)管(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)徑(jing)依據工程(cheng)需(xu)求可有不同(tong)的(de)(de)規(gui)格，整裝管(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)徑(jing)為(wei)0.5m-2.5m，每節長(chang)度3.06米(mi)，采用(yong)(yong)內(外)法(fa)蘭螺栓銜接(jie)，拼裝管(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)徑(jing)為(wei)3m-8m，板與板搭接(jie)高(gao)強螺栓緊(jin)固。

鋼波紋涵(han)管(guan)是一種(zhong)柔(rou)性(xing)(xing)構造(zao)，鋼波紋涵(han)管(guan)在構造(zao)上具(ju)有橫向(xiang)補償位(wei)移的特(te)性(xing)(xing)，能夠充沛發揮鋼材抗(kang)拉(la)性(xing)(xing)能強、抗(kang)變形(xing)才能特(te)性(xing)(xing)，具(ju)有較大的抗(kang)變形(xing)才能和(he)抗(kang)沉降才能，特(te)別合(he)適于軟土、收(shou)縮(suo)土、濕陷性(xing)(xing)黃土等地(di)基(ji)承載力較低(di)的地(di)域和(he)地(di)震多(duo)發地(di)域。