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摘要

摘要

该计算书为滨岛医疗中心门诊楼建筑方案及钢框架结构设计计算书，本设计依据建筑方案及给出的结构类型。参照规范有《建筑结构荷载规范》（GB 50009-2012）、《建筑抗震规范》（GB 50011-2010）、《混凝土结构规范》（GB 50010-2010）、《钢结构设计规范》（GB 50017-2003）等。完成设计内容有：建筑方案、结构平面布置、结构计算简图确定、荷载统计、内力计算、内力组合、主、次梁、柱选取及布置连接截面验算以及节点设计、楼梯设计、基础设计、工程概预算。结构类型为钢框架结构，梁、柱为钢梁、钢柱，板为组合楼板，柱脚采用埋入式，楼梯为板式钢筋混凝土楼梯、基础采用锥形独立基础。本计算书中列出了框架在恒荷载、活荷载、地震荷载、风荷载作用下的弯矩、剪力、轴力图以及内力组合表。 关键词 结构设计；钢框架；独立基础；医用建筑

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燕山大学本科生毕业设计（论文）

Abstract

The calculations for the BinDao medical center clinic building steel frame building solutions and design calculations, based on the design and construction program structure given type. Design process based on structural loads standard (GB50009-2012) determine the structure of the load, in accordance with the Seismic Design of Buildings (GB50011-2010), design of steel structures (GB50017-2003) and the relevant requirements for structural design and calculation. The main work to complete the structure diagram layout and calculation of the identification, load statistics, internal force calculation and combination of primary and secondary beams and floor cross-section design and checking, node connection design, staircase design, basic design as well as project budget.Type of structure is steel frame structure, beams, columns of steel beams, steel columns, plates of composite slabs, column foot buried, reinforced concrete slab staircase stairs, independent foundation with a tapered base. Meanwhile, The calculations in the framework of the book lists the dead load, live load, seismic loads, wind loads bending moment, shear, axial force, and force combination table.

Keywords Structural Design; Steel Frame; single footing medical building;

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目 录

摘要 ....................................................................................................................... I Abstract ................................................................................................................ II 第1章 绪论 ........................................................................................................ 1

1.1 课题背景 .............................................................................................. 1 1.2 内容提要 .............................................................................................. 1 第2章 工程概况及结构布置 ............................................................................ 2

2.1 工程概况 .............................................................................................. 2 2.1.1 设计资料 ........................................................................................ 2 2.1.2 结构选型 ........................................................................................ 2 2.2 结构布置 ............................................................................................... 2 2.2.1 框架计算简图 ................................................................................ 2 2.2.2 截面初选 ........................................................................................ 2 2.2.3 材料初选 ........................................................................................ 3

第3章 荷载统计 ................................................................................................ 6

3.1 屋面及楼面永久荷载标准值 .............................................................. 6 3.2 楼面积屋面可变荷载标准值 ............................................................... 6 第4章 截面设计 ................................................................................................ 7

4.1 组合楼板设计 ...................................................................................... 7 4.1.1 施工阶段验算 ................................................................................ 9 4.1.2 使用阶段验算 .............................................................................. 10 4.2 次梁设计 ............................................................................................. 11 4.2.1 次梁1设计—采用塑性理论计算 ............................................... 11 4.3 截面初选及线刚度计算 .................................................................... 20 4.3.1 截面初选 ...................................................................................... 20 4.3.2 框架梁柱的线刚度计算 .............................................................. 20

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第5章 楼梯设计 ............................................................................................... 21

5.1 楼梯示意图 ......................................................................................... 21 5.2 基本资料 ............................................................................................. 21 5.3 计算过程 ............................................................................................. 22 5.3.1 楼梯设计 ....................................................................................... 22 5.3.2 平台板设计 ................................................................................... 23 5.4 计算结果 ............................................................................................. 23 5.4.1 梯板 ............................................................................................... 23 5.4.2 平台板 ........................................................................................... 23 5.4.3平台梁 ............................................................................................ 24

第6章 一品框架的受荷计算 ........................................................................... 26

6.1 重力荷载代表值 ................................................................................. 26 6.2 横向框架侧移刚度计算 ...................................................................... 28 6.3横向水平地震作用下框架内里和侧移计算 ....................................... 29 6.3.1 水平地震作用及地震剪力计算 ................................................... 30 6.3.2 水平地震作用下位移验算 ......................................................... 32 6.3.3 水平地震作用下横向框架内力计算 ......................................... 33 6.4 横向风荷载作用下框架结构的内力计算 ......................................... 38 6.4.1 风荷载标准值计算 ....................................................................... 38 6.4.2 风荷载作用下框架的内力计算 ................................................... 39 6.4.3 竖向荷载作用下框架结构的内力计算 ....................................... 44

第7章 内力组合 ............................................................................................... 51 第8章 构件截面验算 ....................................................................................... 58

8.1 框架柱 .................................................................................................. 58 8.2 框架梁 .................................................................................................. 60 8.3 节点抗震验算 ...................................................................................... 61 第9章 节点设计 ............................................................................................... 63

9.1 梁柱连接计算 ...................................................................................... 63 9.2 次梁与主梁的铰接连接设计 .............................................................. 65

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9.2.1 底层B轴处梁梁节点 .................................................................. 65 9.3 柱柱连接节点设计 ............................................................................. 66 9.3.1 拼接连接计算 .............................................................................. 67 9.4 柱脚节点设计 ..................................................................................... 70 9.4.1 第一组内力 .................................................................................. 70 9.4.2 第二组内力计算 .......................................................................... 74

第10章 基础设计 ............................................................................................ 75

10.1 基础示意图 ...................................................................................... 75 10.2 基本参数 .......................................................................................... 75 10.2.1 依据资料 .................................................................................... 75 10.2.2 材料信息 .................................................................................... 75 10.2.3 基础冻深及埋深 ........................................................................ 76 10.2.4 荷载计算 .................................................................................... 76 10.3 基础尺寸的确定 .............................................................................. 76 10.3.1 持力层地基承载力确定 ............................................................ 76 10.3.2 基底尺寸 .................................................................................... 77 10.3.3 验算持力层地基承载力 ............................................................ 77 10.4 抗冲切验算 ...................................................................................... 77 10.5 底板配筋验算 .................................................................................. 78 第11章 工程概预算 ........................................................................................ 79

11.1 编制说明 .......................................................................................... 79 11.2 工程造价 .......................................................................................... 79 结论 .................................................................................................................... 81 参考文献 ............................................................................................................ 82 致谢 .................................................................................................................... 83

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