منابع مشابه
Force-based Finite Element for Modelling the Cyclic Behaviour of Unreinforced Masonry Piers
A performance-based seismic assessment of unreinforced masonry (URM) buildings requires the use of reliable models, able to predict their nonlinear force-displacement response including their displacement capacity. Among the possible methodologies, at different levels of complexity, macro-modelling using structural component elements has proved to be an approach that can provide satisfactory ac...
متن کاملMechanical characterization and force-displacement hysteretic curves from in-plane cyclic tests on strong masonry infills
This article contains information related to a recent study "Performance-based interpretation of in-plane cyclic tests on RC frames with strong masonry infills" (Morandi et al., 2017 [1]). Motivated by the necessity to improve the knowledge of the in-plane seismic response of rigid strong masonry infills, a wide experimental campaign based on in-plane cyclic tests on full-scale RC infilled fram...
متن کاملInfluence of coupling on the displacement capacities of URM piers – comparison of experimental results with existing recommendations
In existing European recommendations the drift capacity of unreinforced masonry (URM) piers is estimated as a function of the failure mode, aspect ratio and/or axial load ratio. The empirical relationships are based on a set of results from quasi-static cyclic tests on single URM piers, which were tested simulating either double-fixed or cantilever boundary conditions. In modern URM structures,...
متن کاملReinforced Concrete Bridge Piers Subjected to Reversed Cyclic Loading
Sixteen large-scale reinforced concrete specimens without web reinforcements were tested to study the behavior of typical bridge piers subjected to deflection reversals that were large enough to cause extensive yielding of the longitudinal reinforcement. The different parameters considered included shear spanto-depth ratio, percentage of longitudinal reinforcement, frequency of the applied load...
متن کاملDeflection Measurement of Masonry Arch Bridges with Tall Piers: Case Study of Shahbazan Bridge
A common practice for detailed assessment of masonry bridges is to use recorded deflection signature of mid-span of such structures due to predefined loading schemes. However, measuring the deflection of bridges with tall piers or those situated over deep valleys introduces certain difficulties, since common deflection-meters require a reference point relative to which the measureme...
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ژورنال
عنوان ژورنال: Bulletin of the New Zealand Society for Earthquake Engineering
سال: 1974
ISSN: 2324-1543,1174-9857
DOI: 10.5459/bnzsee.7.3.105-114