湖 北 文 理 学 院 建 筑 工 程 学 院 毕 业 设 计 第 1 页
13 届 本 科生毕业论文（设计） 存档编号
本 科 毕 业 设 计
锦华小区3#楼建筑结构设计
系 （院） 建筑工程学院 专 业 班 级
学 生
指导教师
湖 北 文 理 学 院 建 筑 工 程 学 院 毕 业 设 计 第 2 页
摘 要
本工程为小区住宅楼，建筑面积6000m，占地面积1000m，六层，总高18.6m，采用框架结构，柱下独立基础，设计基准期50年，结构安全等级为二级，抗震设防烈度为7度。建筑设计本着“功能适用，经济合理，造型美观，环境相宜”的原则，以国家相应规范、标准为依据，完成了设计任务书所要求的建筑平面设计，并在此基础上进行了立面、剖面、建筑详图设计。结构设计本着“安全，适用，耐久”的原则，进行了竖向荷载汇集，水平荷载汇集，内力计算，内力组合，结构抗震验算，板、梁、柱、楼梯、基础等结构构件的设计。
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关键词：住宅,框架结构,独立基础
Abstract
This project is the housing, floor space 6000m2, area 1000m2,six, Always altitude 18.6m, uses the portal frame construction, under the column the independent foundation, designs the base Service life for 50 years, the structure security rank is two levels, the earthquake resistance garrisons the intensity is 7. The architectural design is suitable in line with the \conditions suitable\principle, take the national corresponding standard, the standard as the basis, has completed the construction plane design which the design project description requires, and carried on in this foundation has set up the surface, the section plane, the architecture detail design, altogether drew the construction to attempt 4. Structural design in line with \on the vertical load collection, horizontal load collection, endogenic force computation, endogenic force combination, structure earthquake resistance,board, Liang, column, staircase, foundation isostructuralism component design. Altogether draws structure drawing 3.
Key words: Commercial housing,Portal frame construction,Independent foundation
湖 北 文 理 学 院 建 筑 工 程 学 院 毕 业 设 计 第 3 页
摘 要 ................................................................................................................................................................... 2 第一章 建筑设计说明 ........................................................................................................................................... 6
1.1 设计要点 .................................................................................................................................................. 6
1.1.1 建筑平面设计 ............................................................................................................................. 6 1.1.2 建筑立面设计 ............................................................................................................................. 6 1.1.3 建筑剖面设计 ............................................................................................................................. 6 1.2 方案设计 ................................................................................................................................................. 6
1.2.1 建筑平面设计 ............................................................................................................................. 6 1.2.2 建筑立面设计 ............................................................................................................................. 7 1.2.3 建筑剖面设计 ............................................................................................................................. 7 1.3 建筑设计说明 .......................................................................................................................................... 7
1.3.1 标注 ............................................................................................................................................. 7 1.3.2 荷载 ............................................................................................................................................. 7
1.3.3 放样:以现场实际为放样依据。 ............................................................................................................... 7
1.4 建筑材料及做法 ...................................................................................................................................... 8
1.4.1 墙体工程 ..................................................................................................................................... 8 1.4.2 门窗 ............................................................................................................................................. 8 1.4.3 楼地面做法 ................................................................................................................................... 8 1.4.4 散水做法 ..................................................................................................................................... 8 1.4.5 挑出墙面的雨棚等构件 ............................................................................................................. 8
第二章 结构设计 ................................................................................................................................................... 9
2.1 结构说明 ................................................................................................................................................. 9 2.2 结构计算 ................................................................................................................................................. 9
2.2.1 竖向荷载作用（恒载及活载）.................................................................................................. 9 2.2.2 水平荷载的作用 ......................................................................................................................... 9 2.2.3 内力组合 ..................................................................................................................................... 9 2.2.4 配筋计算 ................................................................................................................................... 10 2.3 基础设计 ............................................................................................................................................... 10 2.4 现浇楼板设计 ....................................................................................................................................... 10 3.1 框架结构设计概况 ................................................................................................................................11
3.1.1 设计项目名称 ............................................................................................................................11 3.1.2 建设地点 ....................................................................................................................................11 3.1.3 设计资料 ....................................................................................................................................11 3.2 框架结构设计计算 ................................................................................................................................11
3.2.1 结构布置方案及构件选型 ........................................................................................................11 3.2.2 框架梁、柱截面尺寸确定 ....................................................................................................... 12 3.2.3 结构计算简图的确定 ............................................................................................................... 13
第四章 荷载统计 ................................................................................................................................................. 15
4.1 荷载计算 ............................................................................................................................................. 15
4.1.1 恒荷载计算 ............................................................................................................................. 15
⑴ 屋面框架梁线荷载标准值： ........................................................................................................................... 15 ⑵ 楼面框架梁荷载标准值 ................................................................................................................................... 15 ⑶ 屋面框架节点集中荷载标准值 ..................................................................................................................... 16 ⑷ 楼面框架节点集中荷载标准值 ..................................................................................................................... 16 ⑸ 恒荷载作用下的计算简图 ............................................................................................................................. 17
4.1.2 楼（屋）面活荷载计算 ......................................................................................................... 19
湖 北 文 理 学 院 建 筑 工 程 学 院 毕 业 设 计 第 4 页
4.1.3 风荷载计算 ............................................................................................................................. 21 4.2 风荷载作用下的侧移验算 ................................................................................................................... 24
4.2.1 框架侧移刚度计算 ................................................................................................................... 24 4.2.2 风荷载作用下的水平位移验算................................................................................................ 25
第五章 框架结构的抗震计算 ............................................................................................................................. 26
5.1 重力荷载代表值计算 ........................................................................................................................... 26 5.2 梁、柱线刚度计算 ............................................................................................................................... 28
5.2.1 梁的线刚度计算，计算过程见表5-4。 ................................................................................. 28 5.2.2 柱子侧移刚度D值计算 ........................................................................................................... 29 5.3 框架自振周期计算 ............................................................................................................................... 31 5.4 横向框架水平地震作用的计算 ........................................................................................................... 32 5.5 横向框架水平地震作用下的变形验算................................................................................................ 32 5.6 横向框架各层水平地震作用和地震力................................................................................................ 33 11轴柱端剪力计算结果详见图5-2， .................................................................................................................. 33 第六章 横向框架结构的内力计算 ..................................................................................................................... 34
6.1 恒荷载作用下框架的内力分析 ........................................................................................................... 34
6.1.1 梁把梯形分布荷载及三角分布荷载化为均布荷载 ................................................................ 34 6.1.2 梁柱线刚度 ................................................................................................................................. 35 6.1.3在恒荷载作用下的内力分析 ...................................................................................................... 35
6.1.3.1 顶层分层法 .............................................................................................................................................. 35 6.1.3.2 中层分层法 .............................................................................................................................................. 35 6.1.3.3 底层分层法 .............................................................................................................................................. 36 6.1.3.4 在恒荷载作用下总弯矩图 .................................................................................................................... 42 6.1.3.5 在恒荷载作用下剪力图 .......................................................................................................................... 43 6.1.3.6 恒荷载作用下的剪力计算 ...................................................................................................................... 43
6.2 活荷载作用下框架的内力分析 ............................................................................................................. 44 6.2.1梁把梯形分布荷载及三角分布荷载化为均布荷载 ................................................................................... 44
6.3 风荷载作用下的内力计算(D值法) ...................................................................................................... 51
6.3.1 弯矩计算 ..................................................................................................................................... 51 6.4 地震荷载作用下的内力计算 ................................................................................................................. 54 第七章 内力组合 ................................................................................................................................................. 57
7.1 梁的内力组合 ....................................................................................................................................... 57 7.2 柱的内力组合 ....................................................................................................................................... 60 第八章 截面设计 ................................................................................................................................................. 66
8.1 板的设计 ............................................................................................................................................... 66
8.1.1 荷载 ........................................................................................................................................... 66
8.1.1.1 荷载计算 .................................................................................................................................................. 66
8.2 次梁的配筋 ........................................................................................................................................... 67
8.2.1 梁1 ............................................................................................................................................ 67
8.2.1.1 荷载设计值 .............................................................................................................................................. 67 8.2.1.2 内力计算 .................................................................................................................................................. 67 8.2.1.3 正截面受弯承载力计算 .......................................................................................................................... 67 8.2.1.4 斜截面受剪承载力计算 .......................................................................................................................... 68
8.3 主梁的配筋 ........................................................................................................................................... 68
8.3.1 正截面受弯计算 ....................................................................................................................... 68
8.3.1.1 已知条件 .................................................................................................................................................. 68
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