国内外地下道路设计规范比较研究

Comparative Study on Domestic and Foreign Design Codes of Underground Roads

随着中浅层地下空间开发利用日趋饱和,地下道路作为深层地下交通的主要形式,将成为城市交通地下化、深层化发展的必然趋势。聚焦中、日、美3国典型城市地下道路设计规范,从规范架构和技术指标两方面展开对比研究,发现我国规范存在的问题与不足,提出我国城市地下道路技术指标体系和国外地下道路设计规范的适用性建议。

As the development and utilization of medium and shallow underground spaces become increasingly saturated,underground roads,as the main form of deep underground transportation,will become an inevitable trend for the underground and deep development of urban transportation.Focusing on the typical design specifications of urban underground roads in China,Japan,and the United States,a comparative study from the specification framework and technical indicators is conducted.The problems and deficiencies in China standards are found,and the technical indicator system of China urban underground roads and recommendations on the applicability of foreign design code of underground roads are proposed.