平原区高速公路工程建设中用地指标的控制

Control of land use index in highway construction in plain area

通过对平原区高速公路占地主要因素的分析,针对不同的占地因素,采用总体设计控制、设置边坡挡墙、设置节地型排水沟、通道被交路下挖、设置高架桥、应用路基新材料等方式,减少公路用地,达到节约用地目的。

Based on the analysis of the main factors of expressways’land occupation in plain area,according to the different factors of land occupation,the methods of overall design control,setting up slope retaining wall,setting up land saving drainage ditch,setting up the channel for digging the intersected road,setting up viaduct,application of new subgrade materials,etc.are adopted to reduce the road use land and achieve the purpose of economical land use.