劲性混凝土框架-支撑结构基于性能的抗震分析与研究

Seismic Analysis and Research of Strength Reinforced Concrete Frame-Support Structure Based on the Performance

随着我国高层建筑的深入发展,国家规范对高层建筑的抗震性能要求越来越严格,传统的钢筋混凝土结构已不能适应现代建筑的发展需要.近年来,国内外出现了一种新的结构形式-劲性混凝土结构.本文就将对劲性混凝土框架支撑结构的各种破坏形式及其特点进行介绍,分析并比较了影响其抗震性能的主要因素,阐明了劲性混凝土框架支撑结构较好的抗震性能.

With the further development of high-rise buildings in our country,the national standard for seismic performance requirements of the high-rise building is more and more strict. A single reinforced concrete structure can not meet the needs of the modern architecture development. In recent years,a new form-strength reinforced concrete structure was developed. The various failure modes and their characteristics of concrete frame supporting structure were introduced,and the main factors affecting the seismic performance were analyzed and compared,which illustrates that the strength reinforced concrete frame structural support is of good seismic performance.