江苏省常州市某住宅楼设计(方案二)毕业论文
2022-02-14 20:45:52
论文总字数:72084字
摘 要
1.设计要求 4
2 计算简图和荷载计算 4
2.1 确定计算简图 4
2.2 梁柱截面尺寸 5
2.3材料等级强度 7
(1)屋面横梁竖向线荷载标准值 8
(2)楼面横梁竖向线荷载标准值 10
(3)屋面框架节点集中荷载标准值 11
(4)楼面框架节点集中荷载标准值 12
(5)风荷载 14
(6)地震作用 16
1gt;建筑物总重力荷载代表值 16
2gt;地震作用计算 18
3 框架内力计算 25
3.1 计算方法 25
3.2.1恒载作用下框架内力计算 26
3.2.2活载作用下的框架内力计算 34
3.2.3风荷载作用下的横向框架内力计算 41
3.2.4地震作用下的横向框架内力计算 47
4.内力组合 56
4.1横向框架梁内力组合 56
4.2横向框架柱内力组合 61
5.框架梁截面验算 63
5.1横梁正截面受弯承载力计算 64
5.2横梁斜截面受剪承载力计算 67
5.3框架柱正截面承载力计算 69
6. 楼梯结构计算设计 74
6.1 梯段板计算 75
6.2 休息平台板计算计算 76
6.3 梯段梁计算计算 77
7. 现浇楼面板设计 78
7.1 跨中最大弯矩 78
7.2区格计算 80
7.3板跨中配筋计算 87
8基础设计 89
8.1.1 荷载计算 89
8.1.2 确定基础底面积 90
8.1.3 地基变形验算 94
8.1.4 基础结构设计 97
参考文献 100
常州市某住宅楼设计(方案二)
摘 要
本毕业设计题目为实际工程应用课题。本工程位于江苏省常州市,为住宅楼。实际工程的建筑层数为五层,建筑平面长宽约42m×10m,建筑高度约16m。结构形式为两跨框架结构。建筑结构安全等级为二级,设计使用年限为50年;建筑场地类别为Ⅱ类,地基基础设计等级为丙级;建筑抗震设防类别为标准设防类(即丙类),抗震设防烈度为7度(基本地震加速度为0.10g),地震分组为第一组。
该设计分为两部分:
第一部分是建筑部分,总平面设计,建筑的平面、立面、剖面设计。主要解决建筑的平面布局和立面设计。
第二部分为结构设计,确定梁、板、柱的截面尺寸。计算各楼层集中风荷载标准值;计算柱的抗侧刚度,计算地震作用下结构的水平内力;计算竖向荷载作用下结构的内力,并与水平力进行内力组合;由内力组合得出的结构各构件的最不利内力,对结构各构件进行截面和配筋设计;根据建筑结构及场地地质条件确定采用桩基础,并对一榀框架进行桩基础设计。
关键词:框架;内力组合
Abstract
This graduation project topic is the practical engineering application topic. This project is located in Jiangsu, Changzhou province. It is a residential building. The actual number of buildings is five storeys, and the length of the building is about 42m * 10m, and the building height is about 16m. The structural form is 2 span frame structure. The security level for the two structures, the design service life is 50 years; the construction site for the class of class Ⅱ, grade C foundation design; building seismic fortification for the standard fortification category (i.e. class C), seismic fortification intensity is 7 degrees (the basic earthquake acceleration is 0.10g), the first earthquake group.
The design is divided into two parts:
The first part is the construction of the graphic design, construction of the plane, elevation and profile design. The main building to solve the plane layout and design of legislation.
The second part is divided into structural design, set beams, plates, in the section size. Calculate wind loads on each floor of the standard calculation, in the lateral rigidity, calculated under earthquake level of internal forces; calculated under vertical load structure of the internal forces and internal forces and the level of a combination of internal forces combination drawn from the structure The most disadvantaged members of the internal forces, the structure of the component sections and reinforcement design, structure and venues under construction geological conditions set by pile foundation and framework for a Pin pile foundation design.
key words: framework; combination of internal forces
引 言
毕业设计是大学本科教育培养目标实现的重要阶段,是毕业前的综合学习阶段,是深化、拓宽、综合教和学的重要过程,是对大学期间所学专业知识的全面总结。
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