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Showing 1 to 16 of 16 for “"single-shear"”.
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Single shear vs. double shear for nails in lateral loading
… the lateral load-carrying capacity of nails in single and double shear, and (2) to develop a basis for structural design data for laterally loaded nails in double shear applicable whenever deformation is a governing factor, such as in joints of trussed rafters. The test loads at or near …
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Capacity Resistance and Performance of Single-Shear Bolted and Nailed Connections: An Experimental Investigation
… of physical data characterizing the behavior of single-shear, laterally-loaded connections when loaded up to and beyond capacity (i.e., maximum resistance). Specimens included a wide array of connection configurations common in wood construction. All connections were tested monotonically in …
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The Effects of Bolt Spacing on the Performance of Single-Shear Timber Connections Under Reverse-Cyclic Loading
Much previous experimentation related to wood structures has employed monotonic loading to replicate static situations. However, instances of natural hazards have raised interest in the response of structural connections to dynamic loads. This increased interest led the Consortium of Universities …
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Investigation of the Effects of Spacing between Bolts in a Row in a Single-Shear Timber Connection Subjected to Reverse Cyclic Loading
… if spacing between bolts in a multiple-bolt, single-shear connection subjected to natural hazard loading affects seven strength and serviceability parameters: maximum load, failure load, E.E.P. yield load, 5% offset load, elastic stiffness, E.E.P. energy, and ductility ratio. This research …
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The load deformation response of single bolt connections
… response of bolted connections. The behavior of single bolt, single shear connections are studied. Seventy tests with different configurations were conducted to evaluate their failure mechanisms and load-deformation characteristics. Comparisons to previous study were made. A new analytical model …
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Experimental Investigation of Group Action Factor for Bolted Wood Connections
… factor at the 5% offset yield and capacity of single-shear bolted wood connections loaded parallel to grain. The single and multiple-bolt connections tested represent common connection geometries used in wood construction in the United States. The results of both monotonic and cyclic loading of …
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Effect of Cracking on Lag Bolt Performance
… to determine the load-slip characteristics of single-shear single lag screw connections subjected to monotonic lateral loading parallel to grain. Of particular importance was the comparison of experimental capacity and 5% offset yield load resistances to load resistances as predicted by the …
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Monotonic and cyclic short-term performance of nailed and bolted timber connections
… connection reserve capacity and ductility. The single shear nail and bolt connection types tested represent common connection geometries used in wood construction in the United States. The results of two methods of fully reversing cyclic loading of connections are presented. The first method was …
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Monazite Geochronology of the Madison Mylonite Zone and Environs, Southwestern Montana: With Implications for Precambrian Thermotectonic Evolution of the Northern Wyoming Province
… rims and monazite growth throughout the Snowy shear zone (SSZ) and the Madison mylonite zone (MMZ), South Madison Range, Montana. Comparison of U-Pb and U-Th-Pb ages yielded by monazite grains from both shear zones and zircon rims from SSZ, a new timing for major SE-directed thrusting and …
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Structural behaviour of precast lightweight foamed concrete sandwich panel (PLFP) with shear truss connectors
… Foamed Concrete Sandwich Panel (PLFP) with shear truss connectors. The objectives of this study are to numerically investigate the PLFP panel with single and double shear truss connectors to determine its structural behaviour with validation from experimental work and to develop the …
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A generalized approach for mechanics of chip formation in steady-state and dynamic orthogonal metal cutting using a new model of shear zone with parallel boundaries and its validation to cutting-forces prediction in self-piloting machining
… to the mechanics of chip formation based on a shear zone model with parallel boundaries that has been developed by applying the continuum mechanics to the analysis of the chip formation process. Such a model is formulated without imposing the assumptions commonly made in the single shear or …
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Behavior of bolted connections during and after a fire
… of bolted connection at elevated temperature. Shear strength of A325 and A490 high strength bolts were studied with double shear tests performed at different temperature levels, from ambient temperature to 1500°F. It was found that both types of bolts reduce their strength significantly between …
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High Order Explicit Semi-Lagrangian Method for the Solution of Lagrangian Transport and Stochastic Differential Equations
… simulation of chemically, reacting, turbulent shear layers in propulsion systems, this thesis also reports on the stability of the interaction of two cold flow shear layers. Consistent with an explicit, DSEM discretization, the semi-Lagrangian method seeds particles at Gauss quadrature …
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Application of Fluid Flow for Functional Tissue Engineering of Bone Marrow Stromal Cells
… whether the effects were a consequence of shear stress or increased nutrient availability. Consequently, this work has involved studies in a planar geometry, where nutrient effects are negligible. Three studies that characterize the effect of fluid flow on osteoblastic differentiation of …
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A comparison of proxies for seismic site conditions and amplification for the large urban area of Santiago de Chile
… By inverting the noise spectral rations, local shear wave velocity profiles could be derived under the constraint of the thickness of the sedimentary cover which had previously been determined by gravimetric measurements. The resulting 3D model was derived by interpolation between the single …
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Effect of concrete heterogeneity on FRP-to-concrete bond behaviour
… purpose but with more parameters using a simple single shear test setup is then conducted. In addition to those findings similar to the first batch of test, it is also found that the presence of coarse aggregates would change the failure mode of the bonded joint from FRP debonding to concrete …