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Modified Slenderness Ratio for Built-up Members
Engineering Journal, 2007Based on a review of theory, background for the historical development of the AISC specifications, and an updated experimental database, a simple model which maintains the accuracy for the calculation of the modified slenderness ratio of built-up members with closely spaced individual components (for example, double angles and double channels) that are
Atsushi Sato, Chia-Ming Uang
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Equivalent slenderness ratio for built-up members
Canadian Journal of Civil Engineering, 1993Built-up struts that buckle about an axis perpendicular to the plane of the connectors should be treated as a "built-up" member as opposed to a "simple" member. This mode of buckling causes shear and moments in the connectors which deform the connectors.
Murray C. Temple, Ghada Elmahdy
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Comparing Hysteretic Behavior of Flexible Piers with Different Stirrup Ratio and Slenderness Ratio
Advanced Materials Research, 2011Flexible piers have been widely used in bridge engineering due to its superior ductility. The stirrup ratio and slenderness ratio were deemed to have a most important impact on hysteretic behavior of them. Five flexible piers were made under static vertical loads and low cyclic horizontal reversed loads.
Xiao Jing Yuan, Fan Liu
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International Journal of Refrigeration, 2016
Abstract When the air conditioning and heating systems operate in low speed regions, the efficiency of inverter compressor is relatively low, owing to the reduction in motor efficiency. Nevertheless, the annual operating time of compressor is largely occupied by low speed regions.
Ki-Youl Noh +5 more
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Abstract When the air conditioning and heating systems operate in low speed regions, the efficiency of inverter compressor is relatively low, owing to the reduction in motor efficiency. Nevertheless, the annual operating time of compressor is largely occupied by low speed regions.
Ki-Youl Noh +5 more
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Local effective length factor in the equivalent slenderness ratio
Canadian Journal of Civil Engineering, 1995The Canadian Standard S16.1 specifies an equivalent slenderness ratio to be used when determining the compressive resistance of a built-up member when buckling occurs about an axis perpendicular to the interconnectors. This equivalent slenderness ratio is the square root of the sum of the squares of the slenderness ratio of the built-up member acting ...
Murray C. Temple, Ghada Elmahdy
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Effect of Slenderness Ratio of the Specimen on Resonant Column Test Results
Journal of Testing and Evaluation, 2020Abstract To investigate the effect of the slenderness ratio (L/d) of the specimen, resonant column (RC) tests were conducted on dry sand specimens by using three different values of L/d, namely 2, 3, and 4, keeping the same diameter (d = 50 mm) to measure the shear moduli and material damping associated with the shear strain varying ...
Ninad Sanjeev Shinde, Jyant Kumar
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Effect of Slenderness Ratio on Free-to-Roll Wing Aerodynamics
Journal of Aircraft, 2011M ANNED fighter aircraft and unmanned combat air vehicles may require high angle-of-attack maneuvers where the roll dynamics become crucial. Small unmanned air vehicles (UAVs) and fixed-wingmicro air vehicles often have separated flows [1,2]. These small vehicles fly at relatively high angles of attack and close to the stall conditions due to the poor ...
N. T. Gresham, Z. Wang, I. Gursul
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Calculation of Effective Lengths and Effective Slenderness Ratios of Stepped Columns
Engineering Journal, 1972The analysis of stepped columns arises in the design of heavy mill buildings. Such columns are generally loaded at the top and at the section where the cross section changes. The application of the AISC Specification requires that the engineer determine the effective length of each section of the column.
John P. Anderson, James H. Woodward
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Slender Tactile Sensor for High-Aspect-Ratio Micro Metrology
2007 IEEE Sensors, 2007A tactile probe sensor was addressed which was designed for quality assurance of high-aspect ratio micro parts, e.g. engineered apertures of fuel nozzles. It was constructed as an extremely slender silicon cantilever of 1-5 mm in length, 30-200 mum in width and 25-50 mum in height comprising a pyramid-shape probing tip and a piezoresistive strain gauge
Erwin Peiner +2 more
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Analysis of the Effect of Slenderness Ratio on Axial Force in T-Section
Key Engineering MaterialsThis study extensively investigates T-shaped axial compression members with varying wing-flange width-to-thickness ratios, focusing primarily on the influence of section width-to-thickness ratio and effective width on the sectional resistance. Based on the AISC 2017 specifications, assuming the overall component is a stable member, the study analyzes ...
Wei Hsun Hsu +2 more
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