In this article , we emphasize the optimization of the structure project carefully , and with the engineering of part d of jindu xiangshe ( chongqing ) as instance , discuss the composing constructional elements , constructional character , character of mechanics , stiffness of lateral force resistant , the property of distortion and quakeproof structure . there ' re five chapters in this article . chapter i introduces the development of tall building 本文着意围绕结构方案优化这一主题，结合重庆金都香榭d区高层住宅楼工程，对芯筒-框架体系及多筒-框架体系每一种结构体系的构件组成，结构特征、力学特征、抗侧移刚度、变形性质、耐震性能逐一加以论述。
