摘要
路基设计横断面复测及中间分次计量工作量计算比较复杂,通过对各种公路典型横断面分析,用圆的极限概念及工程近似概念,把横断面这个不规则图形分解成有限个规则的梯形,从而达到计算横断面面积及工程量的结果。
The project quantity calculation of subgrade design cross section repetition and batch measurementare complex.Through analysis of various typical road cross section-the irregular figure of cross section can be divided into some regular trapeze by using the concept of limit of circles and engineering similarity.Using this method-the results of calculation can be obtained.
出处
《筑路机械与施工机械化》
2004年第6期54-56,共3页
Road Machinery & Construction Mechanization
关键词
原地面
折点
横断面
路槽
original ground
salient point
cross section
road trough
