... 三次抛物线曲线cubic parabola curve 曲线超高superelevation cant;elevation of curve 欠超高deficient superlevation ...
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This paper introduce the calculational program of coping elevation for free plate girder curve bridge and resolve the handworked calculational defect, it will useful for improving work efficiency.
文章通过对曲线简支板桥盖梁标高计算程序的介绍,解决了手工计算的缺点,对于提高工作效率起到了一定的作用。
The handworked calculational way of coping elevation for free plate girder curve bridge in expressway have more repeated workload, slow footed and easy to make a mistake.
高速公路曲线简支板桥盖梁标高的手工计算方法,重复性工作量大、速度慢、易出错。
The results showed that the change patterns of spacer length, ramet density, branching intensity, and branching Angle of Duchesnea indica were in a quadratic curve when the elevation increased.
结果表明,随着海拔的增加,间隔子长度、分株密度、分枝角度和分枝强度呈二次曲线变化。
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