期刊论文、会议论文

Ke, G.-J.(kegj320@sina.com)

中文

武汉理工大学学报

1671-4431

2007

29

10

5-7

中国颗粒学会超微颗粒专业委员会第五届年会

中国颗粒学会超微颗粒专业委员会第五届年会论文集

2007-06-26

武汉

中国颗粒学会

10.3963/j.issn.1671-4431.2007.10.002

湖南省自然科学基金（05JJ40082）；

本校为第一且通讯机构

用长方体试件采用悬挂自由振动方式来测定卵石混凝土的阻尼比,研究了卵石混凝土阻尼比与强度、响应频率等参数之间的关系,并通过对卵石表面进行涂油弱化处理,测试处理前后混凝土阻尼比变化情况,为研究混凝土界面与阻尼比之间关系打下了一定的基础.

Hanging cuboid specimen and free vibration method was employed to measure the damping ratio of cobble concrete in this paper. The relationship between damping ratio and some parameters, such as compressive strength and response frequency, was studied in this paper. Then the cobble was oiled to make the interface weak and the influence to damping ratio was tested. The results were helpful for studying the relation...