Results 71 to 80 of about 992,182 (206)

Push-Out Tests on Various Steel Anchors with Partial-Length Welding in Steel–Concrete Composite Members

open access: yesApplied Sciences, 2020
To investigate the behavior of various steel anchors, push-out tests were performed for 13 test specimens. Test parameters included the geometry of beams (wide-flange beams and composite beams) and the type of steel anchors (stud anchors and Z- and C ...
In-Rak Choi, Chang-Soo Kim
doaj   +1 more source

The sit up test to exhaustion as a test for muscular endurance evaluation [PDF]

open access: yes, 2015
AIMS/HYPOTHESIS The aim of this study was to examine the sit up test to exhaustion as a field test for muscular endurance evaluation in a sample of sedentary people of both sexes. METHODS: A cross-sectional study was performed.
Alesi, Marianna   +7 more
core   +4 more sources

Development of bent-up triangular tab shear transfer (BTTST) enhancement in cold-formed steel (CFS)-concrete composite beams [PDF]

open access: yes, 2010
Cold-formed steel (CFS) sections, have been recognised as an important contributor to environmentally responsible and sustainable structures in developed countries, and CFS framing is considered as a sustainable 'green' construction material for low ...
Juki, Mohd Irwan
core  

Comparison between three glass fiber post cementation techniques [PDF]

open access: yes, 2017
The aim of this experimental study was to compare the traditional cement systems with those of the latest generation, to assess if indeed these could represent of viable substitutes in the cementation of indirect restorations, and in the specific case of
Besharat, Laith Konstantinos   +5 more
core   +1 more source

Comparison of regional bond strength of post space of fiber-reinforced post luted with two types of cements at different testing times

open access: yesJournal of Baghdad College of Dentistry, 2014
Back ground: This in vitro study was carried out to investigate the effect of post space regions (coronal, middle and apical), Time and the mode of polymerization (dual, self-cured) of the cements used on the bond strength between translucent fiber post ...
Haitham J Al-Azzawi, M N H
doaj  

The push out bond strength of polydimethylsiloxane endodontic sealers to dentin

open access: yesBMC Oral Health, 2019
Background The purpose of this experiment was to assess the push out bond strength of Polydimethylsiloxane sealers (GuttaFlow 2 and GuttaFlow Bioseal by Colte’ne/Whaledent, Altstätten, Switzerland).
Kinley Dem   +5 more
doaj   +1 more source

Numerical investigation of internal force transfer mechanism in push-out tests

open access: yes, 2013
International audienceThe case of a push-out test specimen made of prefabricated slabs connected by means of grouped headed studs is investigated in this study.
Guezouli, Samy   +2 more
core   +2 more sources

Enhanced Tissue Integration During Cartilage RepairIn VitroCan Be Achieved by Inhibiting Chondrocyte Death at the Wound Edge [PDF]

open access: yes, 2009
Objective: Experimental wounding of articular cartilage results in cell death at the lesion edge. The objective of this study was to investigate whether inhibition of this cell death results in enhanced integrative cartilage repair.
Archer, Charles W.   +7 more
core   +1 more source

Experimental Investigations on Tensile and Shear Behavior of the Interface Between UHP-ECC and Concrete

open access: yesInternational Journal of Concrete Structures and Materials
Ultra-high performance engineered cementitious composite (UHP-ECC), which is known for its exceptional compressive strength, tensile strength, and ductility, has been emerged as a promising option for repairing and strengthening reinforced concrete (RC ...
Jun-Jie Zeng   +5 more
doaj   +1 more source

Push-out test of eco-friendly steel-concrete–steel composite sections enhanced by polypropylene fibers: An experimental study and statistical analysis

open access: yesResults in Engineering
Steel-concrete-steel (SCS) structural element solutions are rising due to their advantages over conventional reinforced concrete in terms of cost and strength.
Sawsan Akram Hassan   +2 more
doaj   +1 more source

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