胡晓静
(上海勘测设计研究院，上海200434)

[摘要] 提出了一般型钢混凝土结构钢骨截面分布设计的概念，即：根据一定的荷载、作用和使用条件，确定SRC结构中钢骨截面沿轴向及在横截面中的分布，使结构受力合理，满足承载能力、使用功能，具良好抗震性能且施工方便，而钢骨含钢率最小。总结分析了研究进展及存在的问题。通过实例揭示了钢骨截面分布设计的特点、意义及应用前景。提出实用设计方法和若干研究课题建议。
[关键词] 钢骨截面分布设计；进展；问题；实用设计方法

Steel section distribution design in SRC structures and foresight for its application
Hu Xiaojing
(Shanghai Investigation, Design & Research Institute, Shanghai 200434, China)

Abstract: The concept of Steel Section Distribution Design is presented as a  basic method to be employed in SRC works. The method is used to confirm the steel distribution inview of axial section and cross-section under certain conditions such as load, action and availability. The design helps to ensure the structures under rational stress, their load bearing capability and functions up to requirement, and good performance against earthquake, convenience for construction and with the lowest rate of steel contained in SRC works. The study progress and the existing problems in this aspect are analyzed and summarized. The paper also illustrates the characteristics, significance and application prospects through three real cases. Eventually some suggestions are concluded concenung applicable design method and a few study themes.
Keywords: steelsection distribution design;  development;  problems;  applied design method;    application prospect