摘要
随着城市建设的快速发展,基础建设的大量投入,工程项目施工前进行土(石)方测量,作为施工招、投标和预决算的重要依据。论文论述了在相同区域分别采用20*20未加入切割线土方格网计算与20*20加入切割线两种计算方法所计算填、挖对比结果与误差分析,从而确定在复杂地形条件下所采用的更为合理的计算方法。
With the rapid development of urban construction, the investment in infrastructure is more and more, soil and stone survey before construction is an important basis for construction bidding and final accounts. This paper discusses the comparison and error analysis of the two calculation methods of 20*20 in the same area without adding the cutting line, the earthwork grid and the 20*20 adding the cutting line in the same area, so as to confirm the more reasonable calculation method under the complex terrain condition.
出处
《中小企业管理与科技》
2018年第6期187-188,191,共3页
Management & Technology of SME
关键词
数字地面模型
特征线处理
不规则三角网
方格网法
格网切割
digital ground model
feature line processing
irregular triangulation
grid method
grid cutting