用等高线计算公路施工的切坡工程量  

Project Volume Calculation of Cutting Slope Using Contour in Highway Construction

作　　者：姜晨光 朱佑国 刘桂芳[2] 刘华[3] 姜祖彬[3] 冯兵 

机构地区：[1]江南大学,江苏无锡214063 [2]莱阳市河洛国土资源站,山东莱阳265206 [3]莱阳市古柳国土资源站,山东莱阳265202 [4]江苏省如东县交通局,江苏如东226400

出　　处：《交通标准化》2004年第12期38-40,共3页Communications Standardization

摘　　要：山区公路施工经常需要切坡,自然山体切坡后极易出现滑坡现象。怎样以最小的切坡工程量换取最大的工程效率和工程效益,怎样以最优的切坡形状来最大限度地保持边坡的稳定等,这些问题是每一个公路工程师都不得不慎重对待的问题,而要正确处理这些问题,准确的切坡工程量计算是十分必要的。Cutting slope is always needed in highway construction of mountainous area,but the natural mountain-body is quite easy to coast. How the minimal workload exchange to maximal engineering efficiency and benefit,and how the best slope shape hold the stabilization of border slope,and so on. All of these are problems that every highway engineer should consider carefully. The right way to deal with them is to calculate accurately the volume of cutting slope.

关 键 词：公路施工 切坡工程量 精确计算 等高线法 等高线地图 计算机 AUTO CAD软件 

分 类 号：U416.04[交通运输工程—道路与铁道工程]