Study of the mechanical properties of plain concrete under dynamic loading

被引：66

作者：

Albertini, C ^{[1
]}

Cadoni, E ^{[1
]}

Labibes, K ^{[1
]}

机构：

[1] Commiss European Communities, Joint Res Ctr, Inst Syst Informat & Safety, I-21020 Ispra, VA, Italy

来源：

EXPERIMENTAL MECHANICS | 1999年 / 39卷 / 02期

关键词：

Mechanical Property; Mechanical Engineer; Fluid Dynamics; High Strain; Mechanical Characteristic;

D O I：

10.1007/BF02331117

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A new testing methodology based on the Hopkinson bar principle is proposed for studying globally and locally the mechanical properties of plain concrete at a high strain rate. A Hopkinson bar bundle measures the local mechanical characteristics over the cross section of a large specimen of plain concrete subjected to impact loading. With this method, more accurate measurements of the stress-strain diagram are obtained, especially during the fracturing phase of the concrete specimen.

引用

页码：137 / 141

页数：5