(1 湖南大学土木工程学院 长沙 410082；2 长安大学 西安 710064)
［提要］ 交错桁架结构体系因其施工方便、造价低廉而在国外的多层建筑中得到了广泛应用。给出了交错桁架结构体系构造特点和主要连接构造的详细说明，对这种结构体系在我国的推广和应用有一定的参考意义。
［关键词］ 交错桁架结构体系 连接构造
Problems About the Construction Design of Staggered Truss System/Xu Hongsheng1,Zhou Xuhong2,Jiang Jianguo1(1 College of Civil Engineering,Hunan University,Changsha 410082,China; 2 Chang'an University,Xi'an 710064,China)
Abstract:Improved fabricated efficiencies and low mill prices make staggered truss system winning choice for multi storied residential construction in North America.Some typical connections used in staggered truss system are introduced.It is benefit  to the application and popularization of the staggeredtruss system in China.
Keywords:staggered truss system；connections

*国家自然科学基金资助项目(50078021)。