现浇单向板肋梁楼盖设计1
时间:2025-07-15
时间:2025-07-15
湖南农业大学东方科技学院
课程设计说明书
课程名称:题目名称: 现浇单向板肋梁楼盖结构设计 班 级:2009 级 土木工程 专业 4 班
姓 名: 陈 勇
学 号: 200941933420
指导教师: 杨敬林 评定成绩: 教师评语:
指导老师签名:
2011年 月 日
目 录
1、设计任务书 ················································································· (1) 2、平面结构布置 ············································································· (3) 3、板的计算 ····················································································· (4) 4、次梁的计算 ················································································· (7) 5、主梁的计算 ··············································································· (11) 附图1、板配筋图 ·········································································· (17) 附图2、次梁配筋图 ······································································ (18) 附图3、主梁配筋图 ······································································ (19) 施工图相关说明 ················································································· 20)
参考资料:
1、建筑荷载规范 2、混凝土结构设计规范 3、钢筋图集《03G101-1》
浇整体式单向板肋梁楼盖课程设计任务书
1、设计资料
(1)某工业用仓库,设计使用年限为50年,楼面使用活荷载为。
(2)楼面面层为水磨石(底层20mm厚水泥砂浆,10mm厚面层),自重为 0.65kN/m2,梁板天花用混合砂浆抹灰15mm。
(3)材料选用
a.混凝土强度等级采用C20、C25或C30。
b.钢筋采用受力纵筋HRB335或HRB400;其他钢筋均用HPB235。 (4)板伸入墙内120mm,次梁伸入墙内240mm,主梁伸入墙内370mm。 (5)二楼楼面结构平面布置图如图所示(楼梯间在此平面外)。
m500,m主梁截面(6)楼板厚度为80mm,次梁截面为b h 200m
b h 250mm 700mm,柱的截面尺寸b h 350mm 350mm(或400mm 400mm或自定)。
2、设计内容和要求
(1)板和次梁按考虑塑性内力重分布方法计算内力;主梁按弹 …… 此处隐藏:4635字,全部文档内容请下载后查看。喜欢就下载吧 ……