【摘要】 为探究中国传统古建筑梁柱结构体系演化的趋势和影响因素，对传统古木建筑生起侧脚、减柱移柱、建筑构架比例演化进行数据处理和理论分析。研究认为：生起和侧脚在明清时期逐渐减弱是由于其结构作用被替代,且本身施工难度较大；宋辽时期产生的减柱造和移柱造不再被官式建筑使用；唐宋时期平面进深与面阔之比与建筑体量相关，常以进深为单位长度，依据方圆作图得到面阔尺寸。更多还原

【Abstract】 To explore the development rend and influencing factors of beam-column structure system of traditional ancient building in China, this paper carried out data processing and theoretical analysis on column height increasing from center to both sides, column inward inclining, column reduction and displacement, structural proportion development. The research result showed that column height increasing from center to both sides and column inward inclining were used less and less in Ming and Qing dynasties because its structural function was replaced and its construction was difficult; column reduction and column displacement were not used in official buildings in Song and Liao dynasties; plane length and width of buildings in Tang and Song dynasties are related to the building volume. Building length was usually used as unit length and width was usually determined through square circle drawing.更多还原