摘要本次设计的题目为东风3号船厂厂房设计，其地理位置在镇江。采用门式刚架的结构形式。厂房跨度60 ，柱距 。建筑设计是根据整个工程的工程概况、生产工艺概况、自然条件、地理情况以及荷载情况来确定建筑设计方案并优化设计方案。建筑设计包括单层厂房平面设计、立面设计、剖面设计、采光设计、通风设计、屋面排水设计、防腐防锈和防火设计等内容。其中，平面设计有平面形式选择、柱网布置等；立面设计主要是门窗的布置；剖面设计主要有柱顶标高的确定等。53205

结构设计是本次设计的核心内容，其设计的原则是确保厂房的安全、适用、耐久，同时使设计经济合理。结构设计的主要内容有吊车梁设计、荷载统计、内力计算、内力组合、梁柱截面的选取和验算、节点设计、檩条设计、墙梁设计和基础设计等。 

毕业论文关键词：结构形式；建筑设计；结构设计；内力组合

Abstract The topic of this design for dongfeng shipyard workshop design 3, its location in zhenjiang. Adopt gantry frame structure. Plant span 60, column spacing. 

Architectural design is based on the engineering general situation of the engineering general situation, production technology, natural conditions and geographical conditions and loading conditions to determine the building design and optimize design scheme. Architecture design including monolayer workshop plane design, elevation design, profile design, daylighting design, ventilation design, the roof drainage design, against corrosion and fire protection design etc. Among them, graphic design has flat form selection, column grid layout, etc.; Facade design mainly decorate doors and Windows; Profile design is mainly to determine the elevation of the pillars. 

Structure design is the core content of this design, its design principle is to ensure the safety of the plant, suitable and durable, while making economic and reasonable design. Structure design of the main content of the crane beam design, load statistics, internal force calculation and internal force combination, selection and calculation of column section and beam section, node design, purlin design, wall beam design and foundation design, etc. 

Key words: structure; Architectural design; Structure design; Internal force combination

 目   录

第一章 绪论1

第二章 荷载计算.1

 2.1荷载取值1

 2.2.1恒载.1

 2.2.2活载.1

 2.2.3风荷载.2

 2.2.4吊车荷载2

第三章 内力计算及组合.4

3.1内力计算.4

3.1.1永久荷载作用下的内力.5

3.1.2可变荷载作用下的内力.7

3.1.3 风荷载作用下的内力9

3.1.4吊车荷载作用下的内力.12

3.2内力组合.21

第四章构件的设计与验算.27

    4.1柱A的计算27

    4.2柱B的计算.32

    4.3刚架斜梁的计算37

    4.4吊车梁的计算40

4.4.1吊车竖向荷载计算.40                                          4.4.6加劲肋设计49                   4.4.7挠度计算49

    4.4.8焊缝连接计算.49

    4.5牛腿设计.49   第五章节点及次构件.51

5.1梁梁节点设计与计算.51

5.2梁柱节点设计与计算.54

5.3柱脚设计及验算.57

5.4柱下扩展基础设计.60

5.5檩条设计与验算.64 

5.6、墙梁设计68

5.7柱间支撑设计与验算76

结束语79

参考文献.80