降雨及荷载组合对加筋边坡的影响  

Influence of Rainfall and Load Combination on Reinforced Slope

作　　者：李怡文 汤伟 Li Yiwen;Tang Wei(Yunnan Design Institute Group CO.LTD.,Kunming 650228,China)

机构地区：[1]云南省设计院集团有限公司,昆明650228

出　　处：《黑龙江科学》2024年第22期48-51,共4页Heilongjiang Science

摘　　要：加筋土技术作为填方边坡治理工程中的重要支护措施在施工中得到了广泛应用。依托云南省富源县某高填方边坡工程,利用有限元软件Midas GTSNX建立相应的三维加筋边坡模型,通过改变边坡外部影响因素研究降雨与坡顶荷载双因素组合复杂工况下素填土边坡和加筋土边坡的变化规律,并将数值模拟结果与实际监测数据进行对比分析,验证模型的可靠性。Reinforced soil technology has been widely used in construction as an important support measure in the treatment of fill slope.Based on a high fill slope project in Fuyuan County,Yunnan Province,the study establishes the corresponding three-dimensional reinforced slope model with the finite element software Midas GTSNX.By changing the external influencing factors of the slope,the study analyzes the variation law of the plain filled soil slope and the reinforced soil slope under the complicated working conditions of the combination of rainfall and slope top load.Then the study compares the numerical simulation results with the actual monitoring data to verify the reliability of the model.

关 键 词：加筋土 高填方边坡 降雨 坡顶荷载 

分 类 号：TU432[建筑科学—岩土工程]