论文总字数：43538字

摘 要

：本设计是江苏省连云港市某办公楼由建筑设计和结构设计两部分组成。本办公楼的建筑面积为3060m²，层数5层，结构体系为框架结构。办公楼形状采用的是比较常用的矩形形状，在平面布置时采用的是内走廊。建筑设计包括建筑设计总说明、建筑平面设计、立面设计和剖面设计；结构设计包括结构平面布置及计算简图确定，计算简图选取一榀框架进行荷载计算、内力计算、内力组合、框架梁、柱截面设计和配筋计算、楼板和屋面设计、楼梯设计，基础设计等。

关键词：办公楼、框架结构、建筑设计、结构设计。

Design of No.1 Office Building of Jinan University

Abstract: The design is an office building Lianyungang City, Jiangsu Province by the architectural design and structural design of two parts.The office building area of 3060, layers 5 layers, structural system for the frame structure.Architectural design architectural design including general information, architectural graphic design, facade design and cross-sectional design;Structural design including structural diagram layout and calculations to determine, select a calculation diagram specimens of the framework load calculation, calculation of internal forces, a combination of internal forces, frame beams, columns and reinforcement calculation section design, floor and roof design, staircase design, basic design and so on.

Key words: Office building, Framework, Architectural design, Structural design.

目录

摘要...............................................................................................................................................1

Abstract.........................................................................................................................................2

第一章 结构的选型与布置...................................................................................................5

1.1 工程概况..................................................................................................................5

1.1.1 工程概况.........................................................................................................5

1.1.2 设计资料.........................................................................................................5

1.2 结构选型和结构布置..............................................................................................6

1.2.1 结构选型.........................................................................................................6

1.2.2 结构布置.........................................................................................................6

第二章 计算简图及荷载计算.............................................................................................8

2.1 确定计算简图..........................................................................................................8

2.2 构件材料选择..........................................................................................................8

2.3 构件截面尺寸估计..................................................................................................8

2.3.1 框架柱截面尺寸.............................................................................................8

2.3.2 楼板厚度初选.................................................................................................9

2.4 荷载计算..................................................................................................................9

2.5 风荷载....................................................................................................................14

2.6 地震作用................................................................................................................16

第三章 框架内力计算.........................................................................................................22

3.1 恒载作用下的框架内力........................................................................................22

3.1.1 弯矩分配系数...............................................................................................22

3.1.2 杆件固端弯矩...............................................................................................23

3.1.3 节点不平衡弯矩...........................................................................................24

3.1.4 内力计算.......................................................................................................26

3.2 活载作用下的框架内力........................................................................................31

3.2.1 梁固端弯矩...................................................................................................31

3.2.2 不利组合.......................................................................................................32

3.2.3 各节点不平衡弯矩.......................................................................................32

3.2.4 内力计算.......................................................................................................36

3.3 风载作用下内力计算............................................................................................52

3.3.1 水平风载作用下框架层间剪力...................................................................52

3.4 地震作用下横向框架内力计算............................................................................57

3.4.1 0.5（雪 活）重力荷载作用下横向框架的内力计算.................................57

3.4.2 地震作用下横向框架的内力计算.............................................................64

第四章 框架内力组合.............................................................................................................68

第五章 框架梁柱截面设计.....................................................................................................73

第六章 楼梯结构计算设计.....................................................................................................78

6.1 梯段板计算............................................................................................................78

6.2休息平台板计算.....................................................................................................79

6.3梯段梁TL1计算....................................................................................................80

第七章 现浇楼面板设计....................................................................................................81

7.1跨中最大弯矩.........................................................................................................81

7.2求支座中点最大弯矩.............................................................................................82

第八章 桩基础设计.............................................................................................................87

8.1 桩的选型与布置....................................................................................................87

8.2 确定单桩极限承载力标准值................................................................................87

8.3 桩数及桩位布置....................................................................................................88

8.4 桩基中各单桩受力验算........................................................................................90

8.5 承台的抗冲剪验算................................................................................................91

8.6 承台剪切验算........................................................................................................94

8.7 桩基的配筋计算....................................................................................................96

第九章 机算和手算结果对比 ........................................................................................98

总结............................................................................................................................................107

致谢............................................................................................................................................108

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