1、 毕 业 设 计 书 题 目 杭州某小区高层钢结构住宅设计 专 业 土木工程 班 级 钢结构 xxxx 姓 名 xxxx 指导教师 Xxx（教授级高工） 所在学院 城建学院 完成时间：2013 年 6 月 2 杭州某小区高层钢结构住宅设计 摘摘 要：要：本设计为杭州某小区高层钢结构住宅。 该住宅楼为八层结构，结构主体为钢框架结构，采用钢与混凝土组合楼盖。结构设计考虑到 了结构的抗震性能，在有关地震效应计算时，主要参考国家现行规范。结构的计算的主要内容如 下：初步选取构件尺寸，荷载的计算，内力的计算，构件的验算，构件的连接设计，基础的设计。 其中内力考虑了风荷载、地震荷载、雪荷载等多种荷载。 根
2、据不同力的作用方式选择计算方法，计算竖向荷载作用下时采用弯矩二次分配法，风荷载 作用下时采用 D 值法。 计算中采用了一些合理的假定，如不考虑屋面结构找坡，当作平屋面假定计算。计算中注意 对手算结果和电算结果的比较，可以对软件计算和手算各自的特点有更充分的认识。在计算组合 梁挠度时，按简支梁简化计算。计算组合板负弯矩时，按单跨两端固支简化计算。 在具体的结构计算中以国家现行规范为依据。 关键词：关键词： 钢结构；住宅结构设计；内力计算；弯矩二次分配法；D 值法 3 A high-rise steel structure residential design in Hangzhou Abstra
3、ct: The design object is high-rise steel structure residential design located in Hangzhou. This building is eight-strory, and the main form of its structure is steel frame structure, while the floor is steel and concrete composite floor. The structural design bases on graduation project requests, su
4、ch as the capacity of resisting the earthquake.in the calculation,the solutions about earthquake computing is according to the aseismic code, which is our national noruns. Specificly speaking, the process of the structural design are as follows, judge the size of the member of structure, calculate t
5、he load, calculate the internal force, design the conection of members, design the single extended foundation under the column. When calculate the internal force, many loads are taken into consideration, such as the wind load, the seismic load, the snow load and etc; When check the steel member and
6、the connections, the normal situation and seismic situation are both considered. According to different modes of selection method: Seismic levels calculated using “Moment Distribution Method“ under vertical load stratified, Wind Load Calculation of internal forces of “D” method. In the calculation, I adopt some reasonable assumptions. For instance, ignore the slope made for d
