地基处理技术现状与发展  

State-of-the-art of ground improvement technologies

作　　者：郑刚[1,2] 张军辉[3] 章定文[4] 吴江斌[5] 周海祚[1,2] Zheng Gang;Zhang Junhui;Zhang Dingwen;Wu Jiangbin;Zhou Haizuo(School of Ciril Engineering,Tianjin University,Ticnjin 300072,China;Key Laboratory of Coost Ciril Structure Safety(Tianjin University),Ministry of Education,Tianjin 300072,China;Changsha Unitersty of Science and Technology,Chan-gsha 410114,China;Southeast Uninersity,Nanjing 211189,China;East China.Architecure Design&Research Instinute Co,usd,Shanghai 200002,China)

机构地区：[1]天津大学建筑工程学院,天津300072 [2]滨海土木工程结构与安全教育部重点实验室(天津大学),天津300072 [3]长沙理工大学,湖南长沙410114 [4]东南大学,江苏南京211189 [5]华东建筑设计研究院有限公司,上海200002

出　　处：《土木工程学报》2024年第7期51-70,共20页China Civil Engineering Journal

基　　金：国家自然科学基金(52078337,52322809)。

摘　　要：近年来我国的基础设施建设规模不断扩大,坚实的地基是确保工程建设安全与韧性的关键。因此,地基处理技术与工程品质之间的关联性愈发受到关注,这促进了地基处理技术的持续进步与发展,进而不断涌现出新的理论、技术和设备。文章简要阐述了地基处理的分类方法与发展特点,回顾了各类地基处理技术的研究现状,具体介绍了近年来复合地基技术、排水固结法、土工合成材料、高聚物注浆、固化剂、特殊土地基、大面积高填方地基和抗震地基处理技术等方面的新进展,归纳总结了地基处理智能设备、设计理论、评价方法和规范编制的发展情况。在现阶段信息化浪潮不断来袭、可持续发展作为永恒主题的新形势下,提出了地基处理技术应不懈追求“韧性、绿色、智能、人文”的品质提升的核心议题,探讨了地基处理行业各个方面的发展方向与未来展望,以期为地基处理领域的研究与技术人员提供参考和借鉴。In recent years,the construction of infrastructure is rapid in China,where a sta-ble foundation is the key to ensure the safety and resilience of the geotechnical engineer-ing.The correlation between the ground improvement technology and engineering quality has been paid more attentions,which correspondingly promotes the continuous progress and de-velopment of ground improvement technologies.Furthermore,new theories,new technologies and new equipment constantly emerge.This paper briefly expounds the classifi-cation method and development characteristics of the ground improvement technologies and the research status of ground improvement technologies at home and abroad are reviewed.The progress of various types of ground improvement technologies in recent years,including composite foundation technology,drainage consolidation method,geosynthetics,polymer grouting,curing agent,special soil foundation,large area high fll foundation and seismic ground improvement,are focused.The progress of intelligent equipment,design methods and specification preparation are also introduced.Under the current situation with the wave of informatization and the sustainable development,the core issue of the quality improvement of“resilience,green,intelligence,and humanities"”in ground improvement technologies is proposed.The development directions of the ground improvement are pros-pected.We hope the research results can provide references and insights for researchers and engineers in the field of ground improvement.

关 键 词：地基处理 复合地基 智能化 韧性 数字化 

分 类 号：TU473[建筑科学—结构工程]