您现在的位置:建筑结构>> 期 刊>> 2017年>> 第17期>>正文内容
竹结构关键性能试验研究*
章丛俊1,吕清芳2,曹秀丽1
摘 要

(1 南京工程学院建筑工程学院, 南京  210037; 2 东南大学土木工程学院, 南京  210096)

[摘要]竹结构在生态、工业化程度、施工速度、保温节能和抗震性能等方面具有明显优势。对竹结构的关键性能进行了试验,包括竹框架整体结构的振动台试验、梁柱节点抗震性能的低周反复加载试验。结果表明:竹结构主体框架具有较好的耗能性能和优异的抗震性能,但侧移较大;经优化后的节点不仅用钢量最少而且承载力最高、耗能性能好。

[关键词]荷载-位移关系; 振动台试验; 节点优化; 低周反复加载试验

中图分类号:TU366-1文献标识码:A文章编号:1002-848X(2017)17-0001-08

 

Experimental study for the key performance of the bamboo structure

Zhang Congjun1, Lü Qingfang2, Cao Xiuli1

(1 School of Architecture Engineering, Nanjing Institute of Technology, Nanjing 210037, China; 2 School of Civil Engineering, Southeast University, Nanjing 210096, China)

Abstract:The bamboo structure shows obvious superiority in terms of ecology, industrialization degree, construction speed, energy-saving insulation and seismic performance, etc. Tests were performed to research key performance including vibration table test of bamboo frame structure and seismic performance of beam-column joints under low frequency cyclic loading test. The results shows that the bamboo frame structure has good dissipation ability and excellent seismic performance, but the lateral displacement is larger.The optimized nodes not only can save steel consumption, but also shows advantage of load capacity and dissipation ability.

Keywords:load displacement relationship; vibration table test; node optimization; low frequency cyclic loading test

 

*住建部科技计划项目支撑,住房和城乡建设部科学技术计划项目,新型竹结构抗震民宅的结构体系抗震性能研究(2014-K2-032)。

 

作者简介:章丛俊,博士,研究员级高级工程师,一级注册结构工程师,Email:zcjxxr@126.com。

下载地址

    你还没注册?或者没有登录?这篇论文要求至少是本站的注册会员才能阅读!

    如果你还没注册,请赶紧点此注册吧!

    如果你已经注册但还没登录,请赶紧点此登录吧!