Pullout Mechanism Detailed Micromechanical Investigation in Situation when out of Concreteis Pulling Straight Steel Fiber

15th International Scientific Conference "Engineering for Rural Development": Proceedings. Vol.15 2016
Artūrs Mačanovskis, Andrejs Krasņikovs, Olga Kononova, Edgars Mačanovskis

Concrete matrix samples with steel fibers embedded into concrete under different angles were fabricated and tested for pull-out test, pull-out force versus pull-out fiber length diagrams were obtained. Microscopic investigations of the samples after rupture were carried out and fiber canal geometrical parameters were measured. On the basis of microscopic investigations and pull-out diagrams mechanical behavior of straight steel fiber with different inclination angles was thoroughly analyzed. Average energy of the pull-out test for each fiber inclination angle was obtained.

Atslēgas vārdi
Steel fibers, fiber pull-out, concrete matrix
Hipersaite
http://www.tf.llu.lv/conference/proceedings2016/Papers/N279.pdf

Mačanovskis, A., Krasņikovs, A., Kononova, O., Mačanovskis, E. Pullout Mechanism Detailed Micromechanical Investigation in Situation when out of Concreteis Pulling Straight Steel Fiber. No: 15th International Scientific Conference "Engineering for Rural Development": Proceedings. Vol.15, Latvija, Jelgava, 25.-27. maijs, 2016. Jelgava: 2016, 1411.-1416.lpp. ISSN 1691-5976.

Publikācijas valoda
English (en)