钢结构屋架课程设计.doc

钢结构屋架课程设计.doc

ID:49663221

大小:1.04 MB

页数:20页

时间:2020-03-03

钢结构屋架课程设计.doc_第1页
钢结构屋架课程设计.doc_第2页
钢结构屋架课程设计.doc_第3页
钢结构屋架课程设计.doc_第4页
钢结构屋架课程设计.doc_第5页
资源描述:

《钢结构屋架课程设计.doc》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库

1、.陕西广播电视大学 课程设计 课程名称:钢结构 分校(工作站):               专业:指导老师:学号:资料.学生姓名:资料.目录1、设计资料··········································································································12、结构形式及布置·············································································

2、···················13、荷载计算·········································································································33.1永久荷载设计值·····························································································33.2可变荷载设计值························

3、·····································································33.3荷载组合········································································································34、内力计算··················································································

4、······················35、截面选择········································································································资料.45.1上弦杆截面选择·····························································································45.2下弦杆截面选择···················

5、··········································································45.3腹杆截面选择·································································································54、节点设计··················································································

6、······················96.1下弦节点设计·································································································96.2上弦节点设计·······························································································147、附图······························

7、··········································································16资料.1、设计资料2.1某车间,长240m,跨度27m,柱距6m,车间内无吊车、无天窗、无振动设备。采用梯形钢屋架,1.5×6m预应力钢筋混凝土大型屋面板(1.4kN/m2),二毡三油加绿豆沙防水层(0.4kN/m2),20mm厚水泥砂浆找平层(0.4kN/m2),卷材屋面,屋面坡度i=1/10,屋架简支于钢筋混凝土柱上,混凝土强度等级C20,上柱截面400×400mm。钢材选用Q23

8、5B,焊条采用E43型。屋面活荷载标准值0.70kN/m2。2.2屋架计算跨度2.3跨中及端部高度:设计为无檩屋盖方案,采用平坡梯形屋架,端部高度中部高度(为)。2、结构形式与布置屋架形式及几何尺寸如图所示:图2-1梯形

当前文档最多预览五页,下载文档查看全文

此文档下载收益归作者所有

当前文档最多预览五页,下载文档查看全文
温馨提示:
1. 部分包含数学公式或PPT动画的文件,查看预览时可能会显示错乱或异常,文件下载后无此问题,请放心下载。
2. 本文档由用户上传,版权归属用户,天天文库负责整理代发布。如果您对本文档版权有争议请及时联系客服。
3. 下载前请仔细阅读文档内容,确认文档内容符合您的需求后进行下载,若出现内容与标题不符可向本站投诉处理。
4. 下载文档时可能由于网络波动等原因无法下载或下载错误,付费完成后未能成功下载的用户请联系客服处理。