灌注桩在填方边坡挡墙地基中的应用廖重辉(福州市规划设计研究院集团有限公司ꎬ福建福州350108)收稿日期:2023-06-20作者简介:廖重辉(1991—)ꎬ男ꎬ福建三明人ꎬ硕士ꎬ工程师ꎬ主要从事岩土工程工作ꎮ摘要:以福建省宁德市霞浦县某项目填方边坡支护为实例ꎬ对支护结构的选型、受力特性及设计方法进行分析ꎬ针对深厚软弱地基条件下挡墙支护设计的关键问题及解决方案ꎬ采用挡墙底设置灌注桩ꎬ承台梁连接挡土墙和桩的挡墙设计方案ꎮ监测数据表明ꎬ该方案在工程中得到了良好的应用效果ꎬ可为类似深厚软弱地基条件下的挡墙支护设计提供参考ꎮ关键词:填方边坡ꎻ软弱地基ꎻ灌注桩ꎻ挡墙支护中图分类号:U417.11文献标志码:B文章编号:1672-4011(2023)11-0091-03DOI:103969/jissn1672-4011202311032Theapplicationofcast ̄in ̄placepilesinthefoundationoffillingsloperetainingwallsLIAOChonghui(FuzhouPlanningandDesignInstituteGroupCo.ꎬLtd.ꎬFuzhou350108ꎬChina)Abstract:TakingthefillingslopesupportofaprojectinXiapuCountyꎬNingdeCityꎬFujianProvinceasanexampleꎬthispaperanalyzesthetypeselectionꎬstresscharacteristicsanddesignmethodofthesupportstructure.Aimingatthekeyproblemsandsolutionsoftheretainingwallsupportdesignundertheconditionofdeepsoftfoundationꎬtheretainingwalldesignschemeofset ̄tingcast ̄in ̄placepilesatthebottomoftheretainingwallandconnectingtheretainingwallandpileswiththepilecapbeamisadopted.Themonitoringdatashowsthatthisschemehas...