摘 要

本设计为青岛华电科瑞电气有限公司办公楼设计。占地面积723m²，建筑面积4374m²。主要进行建筑方案设计、结构设计及施工组织设计。采用框架结构，主体为六层，上人屋面顶棚一层。本地区抗震设防烈度为7度，场地类别为II类场地，基本风压0.40kN/m。楼﹑屋盖均采用现浇钢筋混凝土结构。

建筑方案设计主要根据任务书要求，结合建筑物使用功能，防火疏散要求及建筑人性化进行建筑方案设计。一、进行功能分区；二、进行空间组合；三、绘制建筑施工图。

结构设计简而言之就是用结构语言来表达所要表达的东西。结构语言就是从建筑及其它专业图纸中所提炼简化出来的结构元素，包括基础、墙、柱、梁、板、楼梯、大样细部图等等。然后用这些结构元素来构成建筑物或构筑物的结构体系，包括竖向和水平的承重及抗力体系，再把各种情况产生的荷载以最简洁的方式传递至基础。在结构设计中，作者根据经验公式先进行梁、板、柱的截面尺寸估算，再查相关规范确定恒荷载、活荷载、风荷载、地震作用。通过二次弯矩分配法、D值法、底部剪力法进行相关荷载的计算，确定最不利组合，确定现浇板、框架梁、柱可能出现的最大内力，从而进行截面验算和配筋计算。

施工组织设计就是根据项目建设的特点，结合具体的自然环境条件、技术经济条件和现场施工条件，研究施工项目的组织方式、施工方案、进度计划、资源配置、施工平面设计等施工规划设计方案，从而能高效低耗地完成建设项目的施工任务，以保证施工项目的质量、工期、造价目标的实现。

关键词 ： 建筑方案设计，结构设计，施工组织设计

Qingdao huadian corui electric co. LTD. Office building design

ABSTRACT

The design of the integrated is framework of the five-storey building, whose lower two floors are shopping cente rand upper three floors are office space. The size is 723 m² .The floor area is 4374m². The design contains mainly the construction program design, structural design and construction design.

Architectural design program based mainly on tasks, combining the use of functional buildings, fire evacuation requirements and building construction for humanity program design. 1, the functional area; 2, the space portfolio; 3, drawing construction plans.

In short, structural design uses structural anguage to express things. Structure of language is from construction and other professional drawings and are refined to simplify the structure of elements, including the foundation, walls and columns, beam, slab, the staircase, all of the load in the most concise way transfer to basis. In structural design, the authors first formula for beam, slab, column, the section size estimates by experience, further invest to determine relevant norms which constant loads, live loads, wind loads, earthquake. By the second moment distribution method, D-value method and the base shear,the desgin calculated the associated load, and determined the most disadvantaged, and the largest internal forces of the frame beams and columns, then checked and crossed sections for reinforcement calculation.

On the basis of the features of building desgin, combining the specific conditions of the natural environment. technical and economic conditions of the construction site, in order to complete construction of a construction project tasks in the way of high efficient and low consumption and ensure the quality, time, cost objectives of the project.

Key words：Architectural Design，Structural Design，Construction Organization Design

目 录

摘 要

ABSTRACT

1. 工程概况 …………………………….………………………………………………………1

1.1设计概况 …………………………….…………………………………………………..1

• • 1. 建设项目名称………………….……………………………………………..1
    2. 建筑地点………………….…………………………………………………..1
    3. 设计资料………………….…………………………………………………..1
  1. 结构沉重方案选择………………….…………………………………………………..1
  2. 主要构件选型及尺寸初步估算………………….……………………………………..2
     1. 主要构件选型………………….……………………………………………..2
     2. 梁﹑板、柱截面尺寸估算………………….………………………………..2

1. 板的计算………………….…………………………………………………………………..4
   1. 板的截面有效高度………………….…………………………………………………..4
   2. 板荷载的确定………………….………………………………………………………..4
      1. 楼面板的荷载………………….……………………………………………..4
   3. 板的内力计算………………….………………………………………………………..5
      1. 楼面板的计算………………….……………………………………………..6
      2. 楼板配筋计算………………….……………………………………………..7
2. 次梁的计算………………….………………………………………………………………..8
   1. 正截面计算………………….…………………………………………………………..8
      1. 次梁的计算简图………………….…………………………………………..8
      2. 荷载的确定………………….……………………………………………......8
      3. 内力计算及钢筋的配置………………….…………………………………..8
   2. 斜截面计算………………….…………………………………………………………..9
3. 框架的计算………………….……………………………………………………………….11
   1. 框架计算简图的确定………………….…………………………………………….…11
   2. 梁柱线刚度计算………………….…………………………………………………….12
   3. 荷载的确定………………….………………………………………………………….13
      1. 恒载………………….……………………………………………………….13
      2. 活载………………….……………………………………………………….16
   4. 竖向恒载作用下框架受荷总图………………….…………………………………….16
      1. 竖向恒载作用下框架受荷总图………………….………………………….16
   5. 框架梁柱内力计算………………….………………………………………………….19
      1. 框架梁柱弯矩的计算………………….…………………………………….19
   6. 风荷载作用下的弯矩计算………………….………………………………………….26
      1. 风荷载标准值的计算………………….…………………………………….26
      2. 风荷载作用下框架的内力计算………………….………………………….27
      3. 风荷载作用下的内力图………………….……………………………...…..29
      4. 风荷载作用下框架的侧移验算………………….………………………….30
   7. 水平地震作用计算………………….………………………………………………….31
      1. 荷载的确定………………….……………………………………………….31
      2. 地震作用的计算………………….……………………………………….....31
   8. 框架的内力组合………………….…………………………………………………….36
      1. 框架梁的内力组合………………….……………………………………….36
      2. 框架柱的内力组合………………….……………………………………….37
   9. 框架梁的配筋计算………………….………………………………………………….39
      1. AB跨一层梁………………….……………………………………………...39
      2. BC跨一层梁………………….……………………………………………...41
   10. 框架柱的配筋计算………………….………………………………………………..42
       1. 正截面计算………………….…………………………………………...…..42
       2. 斜截面计算………………….……………………………………………….44
4. 楼梯的计算………………….……………………………………………………………….45

5.1 楼梯板的设计………………….………………………………………………………45

5.1.1 梯段板数据………………….…………………………………………………46

5.1.2 确定板厚………………….……………………………………………………46

5.1.3 荷载计算………………….……………………………………………………46

5.1.4 内力计算………………….……………………………………………………46