框架结构设计计算书.doc

重庆大学本科学生毕业设计(论文)
集团行政办公楼设计
ABSTRACT
The design of ER ZHONG GROUP Office Building is presented in this paper, and it conscientionsly carries out the principles of design, that is, “security, fitting and economic”. In this design, we can further grasp the whole process of structural design, the basic methodology and key step.
According to the design requirements, the structural design of RC framework, emphasized in this paper, mainly including : 1) Model of structure and members. Determine the size of members, such as beams, columns and panels etc; 2) Internal forces calculations. Analyze the internal forces of structure under invariable load, live load and wind load in the function of the horizontal earthquakes; 3) Internal forces aggregation. Obtain the unfavorable internal forces; 4) Section design. For the beams and columns to be done in terms of the concept and seismic design, take “strong column-weak beam”, for example; 5) Independence foundation design and stair design.
In addition, specialized software are extremely helpful to this design, such as PK, SATWE.
This design applies the newest codes. I try my best to conform these codes. Meanwhile, through which, we can obtain a deeper understanding concerning professional knowledge, and hence the analysis capacity and solving the practical problems are also improved.
Key words: RC frame structure; Design of structure; Seismic design; Computer aided
Analysis
插图清单
图1-1 柱网与首层平面布置
图1-2 平面框架计算简图
图2-1 恒载作用下结构计算简图
图2-2 活载作用下结构计算简图
图2-3 风载作用下结构计算简图
图2-4 各层线刚度示意图
图3-1 恒载作用下弯矩图
图3-2至3-4 恒载作用下框架内力图
图3-5至3-8 活载作用下框架内力图
图3-9至3-11 水平地震作用下框架内力图
图3-12至3-14 风载作用下框架内力图
图6-1至6-3 框架各工况下PK模型
图6-4 框架PK计算立面
图6-5至6-7 PK恒载作用下框架内力图
图6-8至6-10 PK活载作用下框架内力包络图
图6-11 PK风载作用下框架弯矩图
图6-12 PK横向地震作用下框架弯矩图
图6-13 PK弯矩包络图
图6-14 PK剪力包络图
图7-1 基础断面与平面图
图7-2 基础梁结构设计示意图
图9-1 SATWE各层平面几何尺寸
图9-2(a)至(c) SATWE各层恒载简图
图9-3(a)至(d) SATWE各层配筋简图
插表清单
表2-1 风载计算表
表2-2 框架刚度计算表
表2-3 框架柱修正抗侧刚度D计算表
表2-4 框架各层地震剪力计算表
表3-1 恒载作用下框架各层弯矩