吉林大学土木工程毕业论文.docVIP

摘 要 学习建筑土工工程知识，本人自小就兴趣十足，但由于多方面原因与之失之交臂。我个人认为建筑知识应该力足于基本，故在选择设计论文题材时，我注重了结构方面的资料学习，基础是一栋楼房建筑的基本，虽然我对建筑知识欠缺很多，需要学习的也很多，在有限的学习研讨中，我必须首先学会基础设计及相关知识，为将来在建筑业更多研究学习做好铺垫。 本次选择的基础设计在北方青岛城市的乡村建设中比较多见，青岛地质良好，多层建筑的结构基础适合选用独立基础。在做这篇设计之前，我也通过认识的基础勘探的朋友那里打听到，青岛市乡村的地基十分良好，如果可以把独立基础这部分内容研习透彻，对以后的学习有很大的帮助。 关键词：结构设计 基础设计 独立设计 目 录 第一章 设计资料····················································1 1．1工程概况··················································1 1.2工程建设条件···············································1 1.2.1地形、地貌及地质构造·····································1 1.2.2地基土岩土层的分布和性质·································1 1.2.3地下水特征···············································2 1.2.4场地地震效应·············································3 1.2.5工程地质条件的分析与评价·································3 1.2.6环境水评价···············································3 第二章 基础设计····················································5 2.1 边框柱下基础设计··········································5 2.1.1确定基础底面面积·········································5 2.1.2 基础高度验算·············································6 2.1.3 配筋计算·················································7 2.2 框柱下基础设计·············································9 2.2.1 确定基础底面面积·········································9 2.2.2 基础高度验算············································10 2.2.3 配筋计算················································11 第三章 结论·······················································14 参考文献··························································15 致 谢··························································16  第一章 设计资料 1.1 工程概况 厂区位于山东省青岛市. 设计说明：本建筑结构设计使用年限50年，框架结构，基础上部结构及隔墙等荷载已经按照标准进行核算，这里直接采用组合数据进行基础受力验算。本设计按照假设基础尺寸对受力进行验算的过程，计算并确定基础形状和尺寸，配筋等，完成本设计任务。本建筑地处地址良好，地基基础设计等级为丙级，基础拟采用浅基础，采用柱下独立基础。 1.2 工程建设条件 根据业主提供的地质勘察资料表明，拟建区段位于中生代胶莱凹陷盆地中段偏南地带，区域稳定性 良好，基岩为白垩系上统王氏群胶州组泥岩，上覆第四纪堆积物。 该场地土的标准冻结深度为0.49米。 1.2.1地形、地貌及地质构造 拟建场地地形较平坦，最大高差1.0米。地貌类型属河流冲积平原地貌。 周围建筑物较远，对拟建建筑物不会造成不利影响。基岩埋深2.0米左右，性质单一，未发现断裂构造 及其它不良地质作用。 1.2.2地基土岩土层的分布和性质 根据钻探资料，在勘察深度范