FDP快速软基处理技术在货站软土地基加固中的应用  

Application of FDP Fast Soft Foundation Treatment Technology in Soft Foundation Reinforcement of Freight Station

作　　者：梁海峰 LIANG Haifeng(Shanghai Construction Intelligent Construction Co.,Ltd.,Shanghai 200120,China)

机构地区：[1]上海建工智慧营造有限公司,上海200120

出　　处：《建筑施工》2023年第2期259-262,共4页Building Construction

摘　　要：FDP快速软基处理技术是一种低成本、高效的软土地基排水固结加固技术。对某濒临东海、场地地质条件较差的机场货站工程的FDP地基加固方案进行了现场试验和有限元模拟。结果表明:采用FDP快速软基处理技术加固后,货站在车辆长期开行的日常使用工况下,地基工后沉降仍然能控制在300 mm以内,加固效果较好。FDP fast soft foundation treatment technology is a low cost,efficient soft soil foundation drainage consolidation reinforcement technology.The onsite tests and finite element simulation are carried out on the FDP foundation reinforcement scheme of an airport freight station project near the East China Sea with poor site geological conditions.The results show that after the FDP fast soft foundation treatment technology is adopted,the settlement of the freight station after the foundation construction can still be controlled within 300 mm under the daily working condition of long-term vehicle operation,and the reinforcement effect is good.

关 键 词：真空排水预压 货站 工后沉降 地基加固 

分 类 号：TU753[建筑科学—建筑技术科学]