pullout strength
The correlation among gripping volume, insertion torque, and pullout strength of micro-implant
... Keywords: Insertion torque; Pullout strength; Gripping volume; Micro-implant... Introduction.[r] ...
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Comparison and prediction of pullout strength of conical and cylindrical pedicle screws within synthetic bone
... their pullout strength within synthetic ...measured pullout data were compared with the predicted values from both the Chapman's and the new ...
9
Pullout strength of pedicle screws with cement augmentation in severe osteoporosis: A comparative study between cannulated screws with cement injection and solid screws with cement pre filling
... of pullout failure in conical and cylindrical pedicle screws after full insertion and partial removal using porcine lumbar ...the pullout strength, stiffness or work to failure when pedicle screws ...
11
A Study on Pullout Strength of Cast-in-place Anchor Bolt in Concrete under High Temperature (H086)
... the pullout strength of cast-in-place anchor bolt is shown in ...of pullout strength of anchor bolt was obtained, provided the same temperature of the bolt head was applied, regardless the ...
6
Pullout strength of reinserted pedicle screws using the previous entry point and trajectory
... the pullout strength of screws that were partly inserted, backed out, and then reinserted using the same entry point and ...the pullout strength of reinserted screws using the same entry point ...
6
Structural Mechanics Analysis of Intermediate Heat Exchanger for Prototype Fast Breeder Reactor (D336)
... and pullout strength of tubes, the contribution of straight tubes in sharing the mechanical loads (loads due to differential pressure on tubesheets and load due to pressure on bottom dished end) has been ...
7
Biomechanical comparison of different combinations of hook and screw in one spine motion unit an experiment in porcine model
... the pullout behavior of pedicles, which were loaded by tension during flexion ...axial pullout forces are generated due to can- tilever bending at the proximal levels during forward flexion ...the ...
7
Porous titanium-coated polyetheretherketone implants exhibit an improved bone–implant interface: an in vitro and in vivo biochemical, biomechanical, and histological study
... osseointegration of VPS titanium- and highly crystalline hydroxyapatite (HA)-coated implants with similar rough- ness. Each coating showed a significant increase in pullout strength after 2 or 4 weeks, but ...
12
Biomechanical testing of a unique built in expandable anterior spinal internal fixation system
... and pullout force will be different than if testing were done in ...the pullout strength results. In this study the pull- out strength of a single screw was compared among the 3 ...
9
Experimental and FDM Study on Geogrid-Soil Interaction by Reformed Direct Shear Test Apparatus
... In Fig. 9a the failure pushes are illustrated. There is a linear relationship between the normal stress and the pullout resistance. At the particular normal stress, the interaction behavior changes and the ...
16
The effect of depth and diameter of glued-in rods on pull-out connection strength of bamboo glulam
... both-end pullout tests on glued-in threaded rods in bamboo glulam, the effects of depth and diameter of embedded rods in bamboo glulam on the pullout strength and the failure modes were ...The ...
7
A Review Shear and Pullout behaviours of steel Fiber Reinforced Concrete on Elevated Temperature
... bond) strength of reinforced concrete elements during fire ...bond strength between reinforcement and concrete influences the flexural strength, shear strength and ductility of the reinforced ...
6
Pullout Capacity of Plate Anchors with Coaxial Geotextile Reinforcement
... vertical pullout, failure surface will be initiated tangentially to the periphery of the plate and moving through the surrounding soil along the curvilinear path AB, and at the ground surface, inclination of the ...
11
Pullout Capacity and Bond Behaviour of Headed Reinforcement in concrete
... All the headed bars were pulled out of concrete cylinders in a Universal testing machine the loading was applied to the bar gradually. A mild steel hollow ring of outside diameter 150 mm and inside diameter 140 mm placed ...
6
Statistical-Numerical Analysis for Pullout Tests of Ground Anchors
... of pullout capacity of prestressed grouted ground anchors installed in Miocene ...Mohr-Coulomb strength criterion constitutive model evaluates the influence of high-pressure grouting by development ...
9
Individual and Intra-Individual Differences in Interest during Instrumental Music Classes in Suburban High Schools
... intervention to increase the reading skills (decoding, linguistic comprehension, and reading.. comprehension) of secondary students who are served in a pullout special education model, a[r] ...
200
Bond behavior of fiber reinforced polymer bars under direct pullout conditions
... during pullout tests are rarely encountered in practice and the bond values developed under those tests differ substantially from those developed in reinforced concrete elements for most practical conditions, ...
46
Prototyping and Finite Element Analysis of Tissue Specific Barbed Sutures.
... A study of absorbable PLA, PLLA and PGA suture anchor eyelets with steel wires in saline at pH 7.4 at temperatures of 20 and 37 o C concluded that both the testing speed and temperature influence the results of static ...
317
Pullout Capacity of Piles in Collapsible Soil
... the pullout capacity for the steel pile embedded in 66% gypsum ...The pullout capacity of steel pile illustrates general trend to be more than the corresponding values of concrete types to about 46% for dry ...
6
Surface Friction on Pullout Capacity of Pile in Sandy Soil
... and pullout on ...to pullout loads has been done in a model tank of size 25cm x 25cm x ...to pullout limit. Likewise the pullout limit of heap is resolved with various length to distance ...
5