摘 要 公路设计时,路基土石方的计算与调配引入了天然密实方与压实方之间的换算系数,介绍了利用换算系数来计算土石方废方量和借方量的方法。
关键词: 路基土石方 换算系数 借方量 废方量
An analysis of Calculation and Allocation of subgrade earth
Shao Lifang Xu Zhongyang
(Zhejiang Vocational and Technical Institute of Transportation,Hangzhou 311112,China)
Abstract In designing highway,conversion factor between the natural earth and compressed earth is introduced in calculating and allocating the subgrade earth。The conversion factor is used to calculate the discarded earth and borrowed earth.
Keyword subgrade earth conversion factor borrowed earth discarded earth
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