摘要:本文结合中新广州知识城JLXC-F1-1地块知识塔项目地基基础工程特点和现场实际施工情况，通过BIM与相关技术的结合，不仅可以将地质勘察数据三维具象化，更可以结合场地规划、施工工艺模拟等方法对桩基施工过程进行优化。在加速施工进度的同时，利用“BIM+”技术形成各种新工艺、新技术，解决了实际施工的难点问题，提高了桩基施工质量和节约现场施工成本，加强了对施工现场的管理，在实际工程应用中获得了良好的工期效益和成本效益，可为以后类似工程提供相应的借鉴。

Abstract: As the foundation of buildings, foundation engineering directly affects the safety and quality of buildings. Combined with the foundation engineering characteristics and the actual construction situation of the knowledge tower project of plot jlxc-f1-1 of Zhongxin Guangzhou Knowledge City, this paper visualizes the geological survey data in three dimensions and optimizes the pile foundation construction process in integration with site planning, construction process simulation and other methods through the combination of BIM and related technologies. with accelerating the construction progress, this paper uses "BIM +" technology to form various new processes and technologies, which solves the difficult problems of actual construction and improves its construction quality. Meanwhile, the work above saves on-site construction cost and strengthens the management of the construction site. Duration benefit and cost benefit in construction are obtained for the practical engineering application, which can provide corresponding reference for similar projects in the future.