论文总字数:54967字
摘 要
该结构为K21溧水某厂区1#办公楼结构设计,结构在现实中实际应用过,并且具有很强的普适性,可以灵活地应用在各种场合。本次设计采用框架结构体系,布置灵活,并且在保证安全的同时可以构成各式各样的多面体型。该结构共6层,总建筑面积约为6600平方米,场地土类别为Ⅱ类,设计地震分组为第一组,基本地震加速度值为0.1g,抗震设防烈度为7度。
本结构设计的具体内容包括:主梁、次梁和柱截面尺寸;楼板和内外墙体的厚度;恒活荷载计算;计算结构在水平荷载和竖向荷载作用下的内力;计算结构在风荷载和地震作用影响下的内力;进行内力组合;设计基础;设计楼梯;将手算内容与PKPM电算内容进行比较;绘制施工图和BIM的绘制。
该结构遵照国家设计规范,保证其安全性,按要求完成结构计算,并绘制施工图、建立模型。
Structural design of K21 No.1 office building
in a factory in Lishui
Abstract
The structure is designed for an office building of a factory in Lishui, K21. The structure has been used in practice, and has strong universality, which can be flexibly applied in various occasions. The frame structure system is adopted in this design, which is flexible in layout, and can form a variety of polyhedral shapes while ensuring safety. It has been widely used in practical engineering. The structure has 6 floors, with a total building area of about 6600 square meters. The site soil is classified as class II, and the design earthquake is divided into the first group. The basic seismic acceleration value is 0.1g, and the seismic fortification intensity is 7 degrees.
The specific content of this structural design includes: the section size of main beam, secondary beam and column; Thickness of floor and internal and external walls; Constant live load calculation; The internal forces of the structure under horizontal and vertical loads are calculated; The internal force of the structure under the influence of wind load and earthquake is calculated; Internal force combination is carried out; Design basis; Design stairs; The content of manual calculation is compared with that of PKPM; Draw construction drawing and BIM.
According to the national design code, the structure is safe, the structural calculation is completed, the construction drawing is drawn and the model is established.
目 录
摘要 5
第一章 引言 8
1.1项目背景及意义 8
1.2设计方案 8
第二章 工程概况和设计资料 9
2.1工程名称 9
2.2工程概况 9
2.3建筑场地的工程地质资料 9
2.4梁板柱墙等结构的材料 9
2.5主要参考文献 9
第三章 结构平面布置 11
3.1结构体系确定 11
3.2结构平面布置图 11
3.3梁柱截面确定 11
3.4确定计算简图 13
第四章 荷载计算 15
4.1恒荷载计算 16
4.2活荷载计算 16
4.3梁自重(面荷载) 16
4.4柱自重(面荷载) 16
4.5墙自重(面荷载) 16
4.6楼(屋)面荷载传递至横向框架线荷载 16
4.7楼(屋)面荷载传递至纵向框架集中荷载 18
4.8恒荷载和活荷载布置图 21
第五章 竖向荷载内力计算 26
5.1分配系数 26
5.2固端弯矩 27
5.3二次分配法求弯矩 27
5.4内力的计算及内力图 29
第六章 风荷载作用下的荷载 38
6.1风荷载计算 38
6.2横向框架在风荷载作用下的位移计算 39
6.3横向框架在水平地震作用下的内力计算 41
第七章 地震作用下内力计算 49
7.1各层重力荷载代表值计算 49
7.2梁和柱刚度计算 51
7.3横向框架在水平地震作用下的内力计算 55
第八章 内力组合 63
8.1截面选择 63
8.2梁端弯矩调幅 63
8.3竖向荷载最不利位置 63
8.4内力组合 63
第九章 楼梯设计 71
9.1楼梯概况简述 71
9.2计算简图 71
9.3楼梯板设计 74
9.4平台板设计 77
9.5平台梁设计 79
第十章 地基基础 84
10.1基础概况简述 84
10.2边柱下基础设计(E轴) 84
剩余内容已隐藏,请支付后下载全文,论文总字数:54967字
该课题毕业论文、开题报告、外文翻译、程序设计、图纸设计等资料可联系客服协助查找;