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以IRRD数据库为核心的《国际道路科研信息检索系统》已于不久前初步建成。该数据库收入1972年以来有关道路工程和道路运输的科技论文文摘和进行中科研项目以及计算机软件简介。现已超过20万条记录,每年增加万余条。专业内容涉及经济及管理、道路和相关结构物的设计、材料、土和岩石、施工及施工管理、养护、交通与运输、事故研究分析、车辆等9方面。文摘取材于40多个国家的850种期刊,及研究机构、大
The International Road Research Information Retrieval System with the IRRD database as the core has been initially completed. The database includes scientific abstracts and ongoing scientific research projects on road engineering and road transport since 1972, as well as an introduction to computer software. Now more than 200,000 records, an increase of more than 10,000 articles each year. Specialization covers economic and management, design of roads and related structures, materials, earth and rocks, construction and construction management, maintenance, transportation and transportation, accident research and analysis, and vehicles. Abstracts from more than 40 countries in 850 kinds of journals, and research institutions, large