土工格栅和土工织物加筋地基研究综述  

Review of Geogrid and Geotextile Reinforced Foundations

作　　者：张震 郭小鹏 ZHANG Zhen;GUO Xiaopeng(College of Civil Engineering,Tongji University,Shanghai 200092,China)

机构地区：[1]同济大学土木工程学院,上海200092

出　　处：《路基工程》2021年第2期1-8,共8页Subgrade Engineering

摘　　要：基于已有的研究成果,首先概括了目前比较公认的筋材加筋机理;然后从试验研究、数值模拟和理论分析等三个方面对土工格栅和土工织物加筋地基的研究现状进行了综述,并指出其中的不足之处;最后总结了加筋地基当前的研究趋势以及将来可能的研究方向。Based on the existing researches,the reinforcement mechanism of geosynthetics was first generalized,and then the research status of geogrid and geotextile reinforced foundations was reviewed in terms of experiments,numerical simulations and analytical solutions.Moreover,shortcomings of previous studies concerning reinforced foundations were stated.Finally,the current research trends and future prospects of reinforced soil foundations were summarized.

关 键 词：加筋地基 土工格栅 土工织物 载荷试验 数值模拟 极限承载力 

分 类 号：TU472.34[建筑科学—结构工程]