浅谈道路横断面设计  

Discussion on Design of the Road Cross-section

作　　者：刘冲宇[1] 赵楠[1] 金春植[1] 孙伟[1] 

机构地区：[1]吉林省公路勘测设计院,长春130021

出　　处：《价值工程》2010年第34期63-63,共1页Value Engineering

摘　　要：道路横断面组成及类型;行车道、路肩、人行道的宽度和横坡度;中间带、路侧带的设置;平曲线加宽、超高的原因和计算方法;爬坡车道与避险车道的设置;行车视距及视距保证;横断面设计方法、土石方数量计算及调配等问题。This paper analyzed some problems, such as composition and type of road cross-section; width and cross slope of lane, shoulder and sidewalk; the setting of the middle band and road-side; the reasons for fiat curve widening and exceeding the height and the calculation methods; the setting of climbing lane and emergency lane; traffic sight distance and sight assurance; design method of cross-section and calculation of the earthwork quantity and allocation, and so on.

关 键 词：道路 勘测 横断面 设计 原则 

分 类 号：U41[交通运输工程—道路与铁道工程]