基 础 工 程 课 程 设 计指导老师:魏星班 级:姓 名:学 号:2024 年 12 月目 录一、工程概况和设计任务..............................................1 工程概况.......................................................1 设计任务.......................................................2 地勘资料.......................................................2 设计依据.......................................................5二、无筋扩展基础设计................................................5 基本荷载组合...................................................5 确定基底埋深及持力层...........................................5 基底尺寸初步设计...............................................6 地基承载力及偏心距验算.........................................6 地基变形验算...................................................6 确定基底高度及尺寸.............................................7 施工设计.......................................................7三、扩展基础设计....................................................7 设计荷载.......................................................7 确定基底埋深及持力层...........................................7 基底尺寸初步设计...............................................8 地基承载力及偏心距验算.........................................8 扩展基础设计...................................................9 地基稳定性验算................................................11 扩展基础施工设计..............................................12四、桩基础设计.....................................................12 设计荷载......................................................12 确定持力层及承台尺寸..........................................13 初步设计桩数目................................................13 计算复合基桩竖向承载力特征值..................................13 计算桩顶荷载..................................................15 承台受冲切承载力验算..........................................15 承台受剪计算....................................