某公司综合写字楼毕业设计 (1)

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1、- XX 大学毕业设计（论文） 某公司综合写字楼设计方案（五）某公司综合写字楼设计方案（五） 学生姓名： 学 号： 专业班级： 指导教师： 摘摘 要要 本设计主要进行了结构方案中横向框架轴框架的抗震设计。 在确定框 架布局之后，先进行了层间荷载代表值的计算,接着利用顶点位移法求出自 震周期，进而按底部剪力法计算水平地震荷载作用下大小，进而求出在水平 荷载作用下的结构内力（弯矩、剪力、轴力） 。接着计算竖向荷载（恒载、 活荷载以及雪荷载） 作用下的结构内力， 找出最不利的一组或几组内力组合。 选取最安全的结果计算配筋并绘图。 此外还进行了结构方案中的室内楼梯的 设计、楼盖的设计、基础的设计等。内

2、力计算时，进行了侧移验算，最小剪 力验算，内力调整时，地震组合考虑了三强三弱的作用。 关键词关键词： 框架结构；结构设计；抗震设计；地震；内力 ABSTRACT The purpose of the design is to do the anti-seismic design in the longitudinal frames of axis. When the directions of the frames are determined, firstly the weight of each floor is calculated, then the vibrate cycle is

3、calculated by utilizing the peak-displacement method, and then the amount of the horizontal seismic force can be got by way of the bottom-shear force method. The seismic force can be assigned according to the shearing stiffness of the frames of the different axis. Then the internal force (bending mo

4、ment, shearing force，axial forcesnow force)in the structure under the horizontal loads can be easily calculated. After the determination of the internal force under the dead and live loads, the combination of internal force can be made by using the Excel software, whose purpose is to find one or sev

5、eral sets of the most adverse internal force of the wall limbs and the coterminous girders, which will be the basis of protracting the reinforcing drawings of the components. The design of the stairs is also being approached. The design of floor slab and foundations are also being completed in the e

6、nd. During the internal force count ，I proceed clearly swing proven，least shearing force proven，internal force adjust. At the internal force adjust process three strong and three feebleness are also be taken into account. Keywords： frames structure； structural design；anti-seismic design； Earthquake；Internal force 目 录 第 1 章 基本资 料