.BIM在城市规划建设中的应用 摘要： 城市规划是城市建设的首要和关键内容，对于城市建设特点和城市未来发展起着重要作用。我国城镇化发展速率已从20多年前的17.92%上升到现在的54.77%，在城市快速发展之下，已从简单的城市规划建设信息技术CAD+GIS发展到三维及以上等信息模型，随之逐渐引入BIM技术。本文从规划、建设、施工等角度介绍了BIM技术在城市规划中的应用。 Abstract： Urban planning is the first and key content of urban construction， and plays an important role in the characteristics of urban construction and the future development of the city. The rate of urbanization in China has been from17.9% 20years ago to the present 54.77%. Under the rapid deve
