宁波某综合办公楼框架结构设计

^论文编号:TM075   ^论文字数:13991,页数:53  附任务书，开题报告，文献综述，外文翻译，CAD图

 摘 要
 本工程为某综合办公楼框架结构设计，建筑层数五层。结构形式是现浇钢筋混凝土框架结构；建筑结构设计使用年限为50年，非抗震。室内设计标高为±0.000，室内外高差500mm。在确定框架布局之后，单榀框架计算主要进行了结构方案中横向框架3轴KJ1的设计，先进行了层间荷载代表值的计算,接着计算竖向荷载（恒载及活荷载）作用下的结构内力，然后是找出最不利的一组或几组内力组合，选取最安全的结果计算配筋并绘图。此外还进行了结构方案中的室内楼梯的设计，完成了平台板，梯段板，平台梁等构件的内力和配筋计算及施工图绘制。最后进行了基础设计。
关键词：钢筋混凝土；框架；结构设计

Key Problems on A Comprehensive Framework for The Structural Design of Buildings

Abstract
 This location of this engineering is a comprehensive framework for the structural design of buildings.The building counts five layers. The construction form is reinforced concrete frame, the seismic fortification intensity is lower than six degree. The interior elevation is±0.000,and it is 500mm higher than outdoors. When the directions of the frames is determined, firstly the weight of each floor is calculated. The purpose of the design is to do the design in the longitudinal frames of axis 3. When the directions of the frames is determined, firstly the weight of each floor is calculated. Then the internal force (bending moment, shearing force and axial force ) in the structure under the horizontal loads can be easily calculated. After the determination of the internal force under the dead and live loads, the combination of internal force can be made by using the Excel software, whose purpose is to find one or several sets of the most adverse internal force of the wall limbs and the coterminous girders, which will be the basis of protracting the reinforcing drawings of the components. The design of the stairs is also be approached by calculating the internal force and reinforcing such components as landing slab, step board and landing girder whose shop drawings are completed in the end.Finally we designed the foundation.
 
Keywords：reinforced concrete；frames ；structural design

目录
中文摘要·Ⅰ
英文摘要·Ⅱ
目录Ⅲ
 1绪论·1
 1.1 选题背景与意义1
 2工程概况·2
2.1 概述 2
2.2 计算简图 3
 3重力荷载的计算4
 3.1 屋面及楼面的永· 4
 3.2 屋面及楼面可变荷载标准值· 4
 3.3 .梁、柱、墙、窗、门重力荷载计算· 4
 4框架侧移刚度计算·6
 4.1 横向框架侧移刚度计算6
 5横向风荷载作用·7
 5.1风荷载标准值·7
 5.2风荷载作用下的水平位移验算·7
 5.3风荷载作用下框架结构内力计算·8
 6竖向荷载作用下框架结构的内力计算（横向框架内力计算）·9
 6.1横向框架荷载计算·9
 6.2横向框架内力组合13

7 截面设计18
 7.1梁截面设计18
 7.2柱截面设计21
8 楼梯设计·24
 8.1设计参数·24
 8.2平台板设计·25
 8.3平台梁设计·26
9 屋盖、楼盖设计28
 9.1屋盖·28
 9.2楼盖·31
10基础设计·35
 10.1边柱设计35
 10.2中柱设计40
 10.3地梁设计46
致谢·47
参考文献·48

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