A practical method for uniaxial tension test of concrete

被引：32

作者：

Akita, H ^{[1
]}

Koide, H ^{[1
]}

Tomon, M ^{[1
]}

Sohn, D ^{[1
]}

机构：

[1] Tohoku Inst Technol, Sendai, Miyagi 982, Japan

来源：

MATERIALS AND STRUCTURES | 2003年 / 36卷 / 260期

关键词：

D O I：

10.1007/BF02481061

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

A test method for uniaxial tension test of concrete to obtain tension softening curves has not been established yet, because there are several difficulties in performing the test. In the past 40 years, many different test conditions, sometimes even completely opposite conditions have been adopted. In order to show which conditions should be selected and why the conditions should be selected, theoretical and experimental investigation was carried out. For the experiment, prismatic specimens with notches and an originally designed gear system preventing secondary flexure were adopted. It was shown that the tension softening curves were successfully monitored by the present procedure with a high success ratio. A practical test procedure of uniaxial tension test of concrete was proposed based on the investigation.

引用

页码：365 / 371

页数：7

共 18 条

[1]

[Anonymous], FRACTURE SIZE EFFECT

[2] SIZE EFFECTS ON TENSILE FRACTURE PROPERTIES - A UNIFIED EXPLANATION-BASED ON DISORDER AND FRACTALITY OF CONCRETE MICROSTRUCTURE [J].