初  光
    （烟台房屋建筑勘察设计院 264001）

[提要]  提出了新型空间悬挑体系，其力学性能比传统悬挑结构优越，悬出的长度可以更大并可取代传统的悬挑结构。
[关键词]  空间悬挑体系 超静定结构 传统悬挑结构 抗震性能 协同工作

This article states a new theory on a new style of space overhanging system, whose mechanics properties are superior to the traditional ones. The length can be lenger. It is worthy to be studied deeply, and should be popularized and applied in the real construction works.
Keywords: space overhanging system; hyperstatic structure; aseismic behavior; interaction