凤凰新华殷华街单层门式钢结构厂房设计

论文总字数：67441字

毕业设计报告(论文)

单跨双坡门式刚架单层厂房结构设计

所属学院 土木与交通工程学院

专 业 建筑工程

学 号 29117728

姓 名 唐生智

指导教师 张淑娴、董开发

起讫日期 2020.10 – 2021.5

设计地点 江苏东大工程检测技术有限公司

目 录

第一章 单跨双坡门式刚架结构计算························································1

1.1工程概况········································································1

1.2钢架截面形式····································································1

1.3内力计算········································································5

1.3.1钢架所受荷载·······························································5

1.3.2 钢架内力计算······························································6

1.4刚度验算·······································································14

1.5强度验算·······································································14

1.5.1梁强度验算································································15

1.5.2柱强度验算································································15

1.6稳定性验算·····································································15

1.6.1变截面柱在刚架平面内稳定验算··············································15

1.6.2变截面柱在刚架平面外稳定验算··············································16

1.6.3梁的稳定性验算····························································17

第二章 单跨双坡门式刚架三维有限元计算·················································19

2.1荷载···········································································19

2.1.1恒载······································································19

2.1.2活载······································································19

2.1.3雪荷载····································································19

2.1.4风荷载····································································19

2.1.5地震作用··································································20

2.2荷载组合·······································································20

2.2.1 荷载工况·································································20

2.2.2 刚度分析荷载组合·························································20

2.2.3 强度分析荷载组合·························································21

2.3截面尺寸、控制目标·····························································21

2.3.1截面尺寸··································································21

2.3.2控制目标··································································21

2.4三维有限元模型建立·····························································21

2.4.1建模······································································21

2.4.2 荷载施加方式·····························································24

2.4.3边界条件··································································25

2.4.4 单位说明································································26

2.5周期与振型·····································································26

2.6刚度分析结果···································································27

2.6.1 地震作用下侧移验算·······················································27

2.6.2 风荷载下侧移验算·························································28

2.6.3 挠度验算·································································29

2.7构件强度及稳定验算·····························································30

2.8电算计算结果汇总·······························································31

2.9手算与电算结果对比分析·························································32

第三章 节点设计·······································································33

3.1梁-柱节点·······································································33

3.2柱脚节点·······································································38

3.2.1钢架柱柱脚节点····························································38

3.2.2抗风柱柱脚节点····························································43

3.3梁-梁拼接节点···································································50

3.4抗风柱与梁连接节点·····························································53

3.5刚性细杆连接节点·······························································57

3.6交叉撑连接节点·································································59

第四章 檩条与墙梁设计·································································61

4.1中间区屋面檩条（WL-1）设计·····················································61

4.2边区屋面檩条（WL-2）设计·······················································68

4.3墙梁（QL-1、QL-2）设计·························································75

第五章 基础设计·······································································80

5.1设计资料·······································································80

5.2钢架柱基础设计·································································80

5.2.1地基持力层验算····························································80

5.2.2冲切验算··································································80

5.2.3倾覆验算··································································82

5.2.4抗滑移验算(水平) ··························································82

5.2.5受剪承载力································································83

5.2.6受弯(配筋) ································································83

5.3抗风柱基础设计·································································85

5.3.1地基持力层验算····························································85

5.3.2冲切验算··································································85

5.3.3倾覆验算··································································87

5.3.4抗滑移验算(水平) ··························································87

5.3.5受剪承载力································································88

5.3.6受弯(配筋) ································································88

参考文献···············································································90

第一章 单跨双坡门式刚架结构计算

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