EXPERIMENTAL-DETERMINATION OF K-IIC OF NORMAL STRENGTH CONCRETE

Citation
Hw. Reinhardt et Sl. Xu, EXPERIMENTAL-DETERMINATION OF K-IIC OF NORMAL STRENGTH CONCRETE, Materials and structures, 31(209), 1998, pp. 296-302
Citations number
31
Categorie Soggetti
Engineering, Civil","Material Science","Construcion & Building Technology
Journal title
ISSN journal
13595997
Volume
31
Issue
209
Year of publication
1998
Pages
296 - 302
Database
ISI
SICI code
1359-5997(1998)31:209<296:EOKONS>2.0.ZU;2-N
Abstract
The double-edge notched specimen made of normal strength concrete has been subjected to compressive loads. It is shown that a shear crack de velops at the notch tip. Visual observation and evaluation of displace ment measurements have proven that this specimen allows pure mode II t esting. It was possible to determine fracture toughness K-IIc. Recomme ndations for the testing are made.