滨海软土地基中的真空与堆载预压技术应用  

Application of Vacuum and Preloading Technology in Coastal Soft Soil Foundation

作　　者：王亚杰 WANG Ya-jie(Shenzhen Municipal Design&Research Institute Co.Ltd.,Shenzhen 518000,China)

机构地区：[1]深圳市市政设计研究院有限公司,广东深圳518000

出　　处：《工程建设与设计》2024年第20期10-12,共3页Construction & Design for Engineering

摘　　要：探讨大湾区大学(滨海湾校区)的地基处理方案,重点比较不同处理方法的优劣,深入研究真空与堆载预压关键技术。在总体方案设计方面,综合考虑了工程需求、地质条件及环境因素,制定切实可行的地基处理策略,并对预压固结时间进行了推算,分析了工后沉降情况,以确保地基的稳定性和安全性。在此基础上,详细阐述了塑料排水板深度控制的方法,以及各分区边界密封系统的实施要点。Thispaperdiscussesthe foundation treatment scheme ofthe Universityofthe GreaterBayArea(Marina BayCampus),focusing on the advantages and disadvantages of different treatment methods,and in-depth research on the key technologies of vacuum and preloading.In the overall plan design,the engineering requirements,geological conditions and environmental factors are comprehensively considered to formulate feasible foundation treatment strategies.In order to ensure the stability and safety of the foundation,the pre-compression consolidation time is calculated and the settlement after construction is analyzed.On this basis,the method of depth control of plastic drainage board and the keypointsofimplementation ofboundarysealingsystem ofeach zone are described in detail.

关 键 词：滨海软土 真空与堆载预压 地基处理 技术要点 保证措施 

分 类 号：TU753.8[建筑科学—建筑技术科学]