Initial Stiffness
Use of finite element analysis to investigate the structural behaviour of masonry arch bridges subject to foundation settlement
... The force-displacement curve for an arch on fixed abutments shows a high initial stiffness with a pronounced peak elastic value, where after plastic displacements ensue. Elastic dis- placement peaks at ...
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Steel Plate Shear Wall A Lateral Load Resisting System
... The initial stiffness and ductility of corrugated shear walls without an opening are generally higher than those of un- stiffened shear walls, especially in lower ...
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Mechanical performance of mortise and tenon joints pre-reinforced with slot-in bamboo scrimber plates
... The initial stiffness and moment carrying capacity of joints with different reinforcing configurations were obtained from the established moment–rotational angle ...the initial stiffness of ...
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Evaluation of Screw Reinforcement on Bearing Performance of Wood Depending on Screw Position
... of stiffness and strength, the reinforcement effect of screws depending on their position under the loading plate was evaluated by taking into account the internal displacement distribution of the ...the ...
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Fatigue Evaluation in Hot and Warm Mix Asphalts Based on Dissipated Energy
... in stiffness value induced by the scattered data of fatigue tests and a wide range of coefficients used for converting laboratory to field results is negligible and Nf50% is a better criterion, having a look on ...
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The development of an apparatus to understand the traction developed at the shoe-surface interface in tennis
... traction: initial stiffness, peak traction force and average dynamic traction ...the initial stiffness for the shoe-surface system on the acrylic hard court but did on the artificial clay ...
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Static and Dynamic Seismic Analysis of A Multi Storied Building by Pushover Analysis
... in initial stiffness, strength, and energy dissipation of the higher in Equivalent Static method compared to the Response Spectrum Method, despite the zone factors reducing ductility capacity of ...
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Rotational performance of traditional Nuki joints with gap II: the behavior of butted Nuki joint and its comparison with continuous Nuki joint
... the initial stiffness and moment resistance of butted Nuki joints are much lower than continuous joints, and the butted Nuki joints have larger initial rotation with- out any moment ...
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Evaluation of Fatigue Properties of Asphalt Mixtures Containing Reclaimed Asphalt using Response Surface Method
... of initial stiffness, fatigue life and final stiffness of asphalt mixtures were chosen as dependent ...of initial stiffness and fatigue ...
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Dual seismic resistant steel frame with high post yield stiffness braces for residual drift reduction : numerical evaluation
... Braced frames represent a system with enhanced seismic performance due to their high initial stiffness, which can effectively reduce storey drifts. However, conventional braced frames, such as ...
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Bayesian Calibration of Hysteretic Parameters with Consideration of the Model Discrepancy for Use in Structural Health Monitoring
... It is useful to make a comparison among all the models introduced to get insights on their accuracy in predicting the response of the oscillator. For the sake of simplicity, from now on, we will refer to: Model 1, Model ...
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Push Over Analysis of Unstiffened Steel Plate Shear Wall Abhishek Verma, P. R. Maiti
... the initial stiffness of steel plate shear wall against lateral loads and ultimate lateral load is ...the initial stiffness of steel plate shear wall against lateral loads and ultimate lateral ...
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Numerical analysis on tensile performance of bolted glulam joints with initial local cracks
... and initial stiffness of bolted glulam joints are calculated and listed in the figure, which are obtained by dividing the decrease of these two mechanical parameters caused by initial cracks to those ...
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Experimental Strengthening of the Two-way Reinforced Concrete Slabs with High Performance Fiber Reinforced Cement Composites (HPFRCC) Prefabricated Sheets
... By comparing the failure patterns of the specimens in Figures 9 and 10, it was observed that the strengthened specimens showed a more ductility behaviour than the control specimen. All strengthened specimens had a lower ...
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Numerical investigation of the in-plane behavior of low-aspect ratio reinforced concrete shear walls
... To investigate the impact of shrinkage strain on the initial stiffness, the DYNA model of SW2 was re- analyzed with different levels of restrained shrinkage. Table 3 presents the values of the temperature ...
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Download Download PDF
... Moreover, from the hysteresis graph a relevant output is the additive behavior of the UFP units within the brace. Initial stiffness, yield and ultimate load are linearly proportional to the number of UFPs ...
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Optimisation of No Sway Plane Rigid Frames against Buckling
... story to buckle at this lower load as well. It is noted that when the upper-bound buckling load obtained from FEA and the proposed method was compared, the difference between these values was minimal. Furthermore, it was ...
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Structural behaviour of glued laminated timber beams reinforced by compressed wood
... Andre (2006) reported that the glued laminated timber or Glulam has been used in Europe since the end of the 19th century. Glulam timber is made of wood laminates glued together to form a specific piece of wood for a ...
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Stiffness memory of EA.hy926 endothelial cells in response to chronic hyperglycemia
... the stiffness mem- ory, which alters the global mechanical properties of the endothelial monolayer, reveals a novel aspect of the phe- nomenon of the glycemic ...
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Observation of reversible moisture damage in asphalt mixtures
... 4a, stiffness of specimens with no moisture expo- sure (dry) decreased by about 64% from an average of about 6552 MPa to about 2481 MPa after 69 days of moisture condition- ing ...lost stiffness was ...
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