【摘要】 高楼结构设计除须决定结构系统、地震力、结构分析及构件设计等工作外,尚有许多传力路径所经过之力量集中处、分析模式与实际结构施作不同而产生之差异、不同结构材料间力量转换,以及分析模式简化而致部份构件没有输出数据可供设计等情况,而必须作进一步检核、修正、还原等。虽然检核结果会增加些微材料用量,但其对结构系统的安全影响却是关键性的,如果竖向构材之稳定性未能确保,则大楼结构之主要构材设计得再保守也是没有用的。因此结构设计时必须事前对传力路径所经过之重点位置,其连续性及稳定性等问题作周详的规划,并预留所需构材尺寸空间,确实作好检核工作才能确保结构安全性。更多还原

【Abstract】 Besides the structural analysis and member design of structure, there are some detail design works for structural system of steel high-raise building required.Although those additional consideration will increase cost a litter but it is important and helpful for the structural stability system, so that structural safety can be insure. Before doing the structural analysis works, it is need to estimate the location of stress concentrating point under the stress transfer path and reserve the structural size required also, doing the detail design work hardly is the most important things.更多还原