收稿日期:2022-04-25;修回日期:2022-11-11作者简介:邓朝贤(1981-),男,安徽池州人,工程师,主要从事水利水电工程现场施工管理工作。第23卷第1期安徽水利水电职业技术学院学报Vol.23No.12023年3月JOURNALOFANHUITECHNICALCOLLEGEOFWATERRESOURCESANDHYDROELECTRICPOWERMar.2023基于FLAC3D白荡湖闸站基坑边坡变形和稳定分析邓朝贤,纪文杰(安徽省水利水电勘测设计研究总院有限公司,安徽合肥230088)摘要:文章以枞阳县白荡闸改扩建基坑开挖为研究对象,通过数值模拟的方法,综合分析基坑边坡的变形与稳定性,对比不同边坡坡比的数值计算结果,结合相关规范的规定,最终确定1∶2的坡比方案为最优。关键词:FLAC3D;基坑开挖;坡比;方案比选DOI:10.3969/j.issn.1671-6221.2023.01.003中图分类号:TU753文献标识码:A文章编号:1671-6221(2023)01-0009-04DeformationandstabilityanalysisoffoundationpitexcavationslopeofBaidanghusluicestationbasedonFLAC3DDENGChaoxian,JIWenjie(AnhuiSurvey&DesignInstituteofWaterResources&HydropowerCo.,Ltd.,Hefei230088,China)Abstract:TakingthefoundationpitexcavationofthereconstructionandexpansionofBaidanggateinZongyangCountyastheresearchobject,thispapercomprehensivelyanalyzesthedeformationandsta-bilityofthefoundationpitslopethroughthemethodofnumericalsimulation,comparesthenumericalcalculationresultsofdifferentsloperatios,andfinallydeterminesthatthe1∶2slopera...