鋼波紋涵管規格型(xing)號管徑(jing)范圍Φ0.5m~Φ12m
鋼(gang)波紋(wen)涵管(guan)規格型號管(guan)徑范圍(wei)Φ0.5m~Φ12m,管(guan)壁(bi)厚度(du)為3mm~10mm,能(neng)夠滿(man)足(zu)填土0.5m~40m厚的(de)需要,波紋(wen)涵管(guan)是(shi)采用(yong)Q235熱軋鋼(gang)板(ban)制(zhi)成波紋(wen)狀(zhuang)管(guan)或由波紋(wen)狀(zhuang)板(ban)通過(guo)連接、拼裝形(xing)(xing)(xing)成的(de)一種涵洞形(xing)(xing)(xing)式。用(yong)以替代圓管(guan)涵、蓋板(ban)涵、拱涵和小橋的(de)公(gong)路建(jian)材(cai)。鋼(gang)波紋(wen)涵管(guan)有(you)圓形(xing)(xing)(xing)、橢圓形(xing)(xing)(xing)、半(ban)圓形(xing)(xing)(xing)等,進出口也可按照邊坡比例做成斜口。
鋼波(bo)紋(wen)管(guan)涵具(ju)有(you)(you)工(gong)期(qi)短、重(zhong)量輕、安(an)裝方便、耐久性好、工(gong)程(cheng)造價低、抗變形能力(li)(li)(li)強、減少(shao)通車后養護(hu)成本等(deng)特點,從材料與結(jie)構(gou)和(he)功能的(de)本質關系分析(xi),采用柔性、高強度(du)的(de)鋼波(bo)紋(wen)管(guan)涵洞(dong),不(bu)僅具(ju)有(you)(you)適應地(di)(di)基(ji)與基(ji)礎(chu)變形的(de)能力(li)(li)(li),可(ke)以解決因(yin)地(di)(di)基(ji)基(ji)礎(chu)不(bu)均勻沉降導致的(de)涵洞(dong)破壞問題,而且鋼波(bo)紋(wen)管(guan)涵洞(dong)由于軸(zhou)向(xiang)波(bo)紋(wen)的(de)存在(zai)使其(qi)具(ju)有(you)(you)優良(liang)的(de)受力(li)(li)(li)特征,軸(zhou)向(xiang)和(he)徑向(xiang)同時分布因(yin)荷載(zai)引(yin)起的(de)應力(li)(li)(li)應變,可(ke)以更大程(cheng)度(du)分散荷載(zai)的(de)應力(li)(li)(li)集(ji)中,更好地(di)(di)發揮鋼結(jie)構(gou)的(de)優勢。尤其(qi)在(zai)高寒凍土(tu)、軟土(tu)、膨脹(zhang)土(tu)、濕陷性黃土(tu)等(deng)地(di)(di)帶,具(ju)有(you)(you)明顯的(de)經濟(ji)效益(yi)。
鋼波(bo)(bo)(bo)紋(wen)涵(han)(han)管(guan)(guan)規格(ge)型號有(you)以下(xia)這些(xie):金(jin)屬(shu)波(bo)(bo)(bo)紋(wen)涵(han)(han)管(guan)(guan)、鋼波(bo)(bo)(bo)紋(wen)涵(han)(han)管(guan)(guan)、拼(pin)裝波(bo)(bo)(bo)紋(wen)涵(han)(han)管(guan)(guan)、隧道(dao)加(jia)固波(bo)(bo)(bo)紋(wen)板(ban)、棚洞波(bo)(bo)(bo)紋(wen)涵(han)(han)管(guan)(guan)。波(bo)(bo)(bo)紋(wen)涵(han)(han)管(guan)(guan)也叫(jiao)金(jin)屬(shu)波(bo)(bo)(bo)紋(wen)管(guan)(guan)涵(han)(han)或鋼波(bo)(bo)(bo)紋(wen)管(guan)(guan)涵(han)(han),是(shi)指(zhi)鋪(pu)埋在(zai)公(gong)路,橋梁下(xia)面的(de)(de)涵(han)(han)洞用螺紋(wen)波(bo)(bo)(bo)紋(wen)管(guan)(guan),有(you)些(xie)地方(fang)采用波(bo)(bo)(bo)形金(jin)屬(shu)板(ban)卷制成(cheng)(cheng),而(er)有(you)些(xie)地方(fang)采用半(ban)圓波(bo)(bo)(bo)形鋼片制作而(er)成(cheng)(cheng)一個(ge)完(wan)整的(de)(de)圓形波(bo)(bo)(bo)紋(wen)管(guan)(guan),在(zai)礦場(chang),擋土(tu)墻(qiang),公(gong)路通(tong)道(dao),小(xiao)橋,以及各種鐵路等應用場(chang)景得到了廣的(de)(de)認(ren)可(ke)和使用。
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