摘要毕业设计的主要内容包括:建筑设计,结构设计。其中:结构设计内容包括屋面檩条计算,抗风柱的计算,柱间支撑,横向水平支撑,吊车梁计算,门式刚架计算, 基础梁及地基基础计算。
通过对该课题的设计,我熟悉了设计的全过程,亲自去轻型钢结构厂房参观了一下,了解了轻型门式钢架的组成,其常用构件以及维护系统(包括屋面檩条、墙梁、抗风柱、楼面板等),钢材加工过程中遇到的钢材腐蚀及防腐防锈办法,钢材的涂装和涂料的选择等。还掌握了结构设计计算的基本方法,顺利完成了本次毕业设计。同时,对这些年所学的专业知识和基本概念有了更深的理解,也提高了独立分析和解决问题的能力。51229
毕业论文关键词:门式刚架;轻钢结构;屋面檩条;柱间支撑;横向水平支撑
Abstract Graduation main contents include: architectural design, structural design. Where: structural design calculations including roof purlins, wind Columns, column brace, lateral horizontal support, crane beam calculation, calculation of portal frame, foundation beams and foundation basis.
Through the design of the project, I am familiar with the whole process of design, light steel plant to go and visit and try to understand the composition of portal frame light, and its common components and maintenance system (including roof purlins, wall beams, anti-wind columns, floor panels, etc.), encountered during steel processing steel corrosion and corrosion preventive measures, steel coating and paint selection. Also mastered the basic methods of structural design calculations, the successful completion of this graduation project. Meanwhile, the study of these years of expertise and a deeper understanding of the basic concepts, but also improves the independent analysis and problem-solving abilities.
Keywords: Portal frame; Light-weigth steel structure; Roof purlins; Column brace; Horizontal support
目 录
第一章 绪论 1
1.1 概述 1
1.2 毕业设计的目的和意义 1
1.3 毕业设计的内容 2
1.4 毕业设计的基本要求 2
第二章 建筑设计总说明 4
2.1工程概况 4
第三章 门式刚架 5
3.1 荷载标准值 6
3.2 初选截面 7
3.3 截面特性 7
3.4 刚架内力计算 9
3.4.1 结构计算简图及计算系数 9
3.4.2分别求解各种荷载作用下的弯矩及内力图 11
3.5 刚架的验算 37
3.5.1 抗剪验算 37
3.5.2 弯、剪、压共同作用下的验算 37
3.5.3 整体稳定验算 38
3.5.4 弯、剪、压共同作用下的验算 40
3.5.5 整体稳定验算 41
第四章 屋面檩条 44
4.1设计资料 44
4.2 荷载标准值(对水平投影面) 44
4.3 内力计算