收录：
摘要：
Based on theoretical models,the accuracy is analyzed to earthwork calculation in grid method under different terrain rolling rates, different grid widths.And the basic relationship between relative error of theoretical calculation and grid and terrain parameters is obtained, which can be used for evaluation of practical earthwork calculation. © (2011) Trans Tech Publications.
关键词：
通讯作者信息：
电子邮件地址：
