北京地区城市道路施工图常见问题解析

Analysis on Common Problems of Urban Road Construction Drawings in Beijing

摘要:

结合施工图中遇到的具体工程案例对城市道路设计中常用的国家标准、行业规范和地方标准中易混淆、易忽略问题加以解析。对于城市道路慢行系统（人行步道、非机动车道）的布设原则和无障碍系统与市政设施之间的空间关系、路口转弯半径应如何考虑以及圆曲线范围车道加宽方式等问题进行探讨。

Abstract:

Combined with the detailed engineering cases in the construction drawings, the problems easily confused and easily neglected in the station standards, industry standards and local standards commonly used in the design of urban roads are analyzed. The spatial relationship between the layout principle of slow system (pedestrian footpath and non-motored vehicle lane) and the accessible system and municipal facilities is discussed. How to consider the turning radius at intersection is discussed. The widening method of the vehicle lanes in the range of circular curve and the other problems are discussed.