某多层框架住宅倾斜对上部结构影响分析  

INFLUENCE ANALYSIS OF THE INCLINATION ON THE UPPER STRUCTURE OF A MULTI-FLOOR FRAME BUILDING

作　　者：潘建伍[1] 

机构地区：[1]南京航空航天大学土木系,南京210016

出　　处：《低温建筑技术》2014年第12期47-49,共3页Low Temperature Architecture Technology

基　　金：国家自然科学基金青年基金(51108238)

摘　　要：目前,针对既有多层框架结构发生倾斜之后的定量分析较少。文中选取某6层框架结构住宅作为算例,进行了不同倾斜率的内力影响分析,及未倾斜结构、倾斜结构的对比分析。分析结果表明,倾斜会导致首层柱底与基础顶的交接部位产生不可忽视的弯矩增量。最后,提出了加固处理建议。Currently, there is very little quantitative analysis on inclined multi- floor frame structure. In this paper, based on an example of a six- floor frame structure, parameter analysis is carried out on different inclination ratios, and comparative analysis is also carried out between the original structure and the inclined structure. The results showed that,the inclination will generate some incremental moment on the bottom of the column of the first floor, which can not be ignored. Finally, the strengthening treatment recommendations are presented.

关 键 词：框架 倾斜 影响分析 加固 

分 类 号：TU375.4[建筑科学—结构工程]