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鄧子勝1，周志軍2
（1 五邑大學(xué)土木建筑學(xué)院，江門529020; 2 湖南大學(xué)巖土工程研究所，長沙410082）[摘要] 雙向增強體復(fù)合地基在工程實踐中得到了越來越多的應(yīng)用，其承載力理論研究相對滯后于工程應(yīng)用。分別就水平加筋體與散體材料樁、水平加筋體與剛性樁兩種情況的復(fù)合地基，對其承載力研究成果進行了歸納總結(jié)，并針對理論研究中亟待解決的問題進行了討論，提出了幾點建議，以期促進雙向增強體復(fù)合地基處治技術(shù)及其理論的進一步研究，從而加速該技術(shù)的推廣應(yīng)用。
[關(guān)鍵詞] 承載力；復(fù)合地基；雙向增強體；研究進展Research progress in bearing capacity of two-direction reinforced composite foundation
Deng Zisheng1, Zhou zhijun2
(1 School of Civil Engineering and Architecture, Wuyi University, Jiangmen 529020, China; 2 Institute of Geotechnical Engineering, Hunan University, Changsha 410082, China)Abstract: Two-direction reinforced composite foundation has been increasingly applied to engineering practice, but the theoretical research on bearing capacity is relatively lagging behind. The article has reviewed research findings concerning two types of composite foundation, horizontal reinforcement combined with gravel pile and horizontal reinforcement combined with rigid pile. Additionally, unsolved problems in theoretical research in the field are discussed and some suggestions are put forward to promote both theoretical research and treatment technology of two-direction reinforced composite foundation. This will accelerate the general application of two-direction reinforced composite foundation in engineering practice.
Keywords: bearing capacity; composite foundation; two-direction reinforcements; research progress
