摘要
提出增加柱间支撑的方法解决差异框架结构独立基础不均匀沉降的问题,通过有限元分析及试验证明,理论分析结果与实际符合较好。该方法施工方便,构造简单,且提高了建筑物的抗震性能,经过分析对比,在不影响建筑使用功能和建筑美观的同时,可大大降低工程造价。
To solve the problem of uneven settlements of independent foundation of the difference frame structure,the way of increase in the column bracings is proposed.The finite element analysis and experimental results show that the theoretical analysis results of the proposed method are in conformity with practice.The proposed method takes the advantage of easy construction,structure simplicity,and improves the seismic performance of buildings.Contrast and analysis indicate that the proposed method can greatly reduce engineering costs without prejudice to the use of architectural features and the aesthetics of architecture at the same time.
出处
《建筑科学》
北大核心
2009年第3期58-60,64,共4页
Building Science
基金
吉林省教育厅“十一五”科学技术研究项目(吉教科合字2008第143号)
吉林建筑工程学院博士基金项目
关键词
差异框架结构
沉降缝
柱间支撑
工程造价
difference frame structure
settlement joint
column bracings
engineering cost