Yet by senior year, he had 15 to 20 hooked.
WOODBRIDGE Barron Arts Center "Stripes," exhibition featuring 52 hooked rugs: 26 from the United States; and 26 from Japan.
Notably, strain-hardening behaviour is observed only for cylinders reinforced with 5D hooked end fibres.
Five individual fruit specimens (each consisting of an array of approximately 100 hooked bracts) were collected from each plant giving 20 specimens in total.
In the present study, cyclic loading tests were performed for beam column connections of which joint detailing was improved by placing additional 45° bent bars and 90° hooked bars.
L f (mm) w Diameter (mm) E a (MPa) ε u Configuration BFAC 60 0.31 1 200,000 0.074 Hooked fibers BFON 60 0.31 1 200,000 0.074 Undulated fibers Open image in new window Fig. 12 Comparison of calculation with experimental results (BFAC).
Since the aspect ratio and fibre content of all hooked-end fibre types were constant, the 5DH hooked end steel fibre is more effective in improving the post-peak parameters than the other hooked-end ones for both 40 and 80 kg/m3 fibre dosage.
In this paper, with reference to a typical SFR-SCC mix-composition (containing 50 kg/m3 hooked steel fibres 35 mm long with an aspect ratio equal to 65), different methods to evaluate the resistance to static and dynamic segregation of fibres have been discussed and the results cross analysed also in order to address a comprehensive testing methodology and to assess its reliability.
The average pullout load-slip curves of the two types of 3D hooked end steel fibres embedded in ultra-high performance mortar matrix with three different water/binder ratios (W/B = 0.15, 0.20, 0.25) are presented in Figs. 6 and 7.
A series of pull-out tests have been performed on 4D and 5D hooked end steel fibres embedded in four different types of concrete, namely, normal strength concrete (NSC), medium strength concrete (MSC), high strength concrete (HSC) and ultra-high performance mortar (UHPM).
Using ImageJ software, one of us (SS) measured the diameter (ca. 1 cm above the joint on the tool shaft) of a subsample of 103 hooked stick tools manufactured by 16 subjects across 19 trials of Experiment 1 (deployment could not be confirmed for all of them).
