[提要] 通过金源世界中心大厦工程的设计，扼要介绍了高效预应力混凝土叠合结构在高层建筑中的设计方法和构造措施。经济分析表明：这种结构是一种经济效益显著的理想结构形式。
[关键词] 高效预应力  叠合结构 两次制造 二次受力

Through design of Jin Yuan World Center hotel engineering, the structural design method and construction measures of high effective presstressed concrete composite structure in the high-rise building are briefly Introducd. Economic analysis shows that this kind of structure is a striking economic efficiency and ideal system of structure.
Keywords: high effective presstressed; compsite structure; making in two-stage;loading in two-stage