1) Large-span box culvert
大跨径箱涵
2) big-spanned box bridge
大跨箱涵桥
3) long-span box girder
大跨径箱梁
1.
To master the preparation technology for high strength anti-crack pumping concrete in long-span box girder constructed with MSS is of great importance in promoting the application of MSS in the bridge contraction of China.
45×10~4MPa),满足3天进行预应力张拉要求的大跨径箱梁抗裂高性能混凝土;(2)通过不同配比下混凝土凝结时间与早期强度的研究,揭示出了其匹配关系。
4) box arch bridge with large span
大跨径箱形拱桥
5) Long-span steel gird bridge
大跨径钢箱梁桥
6) Long span PC box girder bridges
大跨径PC箱梁桥
1.
Long span PC box girder bridges have been widely used in middling span bridges in highway engineering as they possess many merits, such as huge torsion stiffness, high section efficiency.
大跨径PC箱梁桥因为其具有截面抗扭刚度大、效率高等优点，被广泛应用于中等跨径的公路桥梁工程中。
补充资料：涵涵
1.水波晃动貌。 2.雄浑自然貌。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条