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双向增强体复合地基在工程实践中得到了越来越多的应用,其承载力理论研究相对滞后于工程应用。分别就水平加筋体与散体材料桩、水平加筋体与刚性桩两种情况的复合地基,对其承载力研究成果进行了归纳总结,并针对理论研究中亟待解决的问题进行了讨论,提出了几点建议,以期促进双向增强体复合地基处治技术及其理论的进一步研究,从而加速该技术的推广应用。
The bi-directional reinforced composite foundation has been more and more applied in engineering practice, and the theoretical study of its bearing capacity lags behind the engineering application. The research results of the bearing capacity of composite foundation with horizontal reinforcement body and bulk material pile, horizontal reinforcement body and rigid pile are respectively summarized and discussed, and the problems to be solved in the theoretical study are discussed. Some suggestions are put forward in order to promote further research on the treatment technology of bi-directional reinforced composite foundation and its theory, so as to accelerate the popularization and application of the technology.