Natural Period
EFFECT OF SOIL-FLEXIBILITY ON LATERAL NATURAL PERIOD IN RC FRAMED BUILDINGS WITH SHEAR WALL
... the natural period of a fixed base structure to be built on Sd type soil obtained from Type II curve of IS 1893(part1):2002 is less than the value obtained by considering the SSI effect in the three ...
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EVALUATION OF FUNDAMENTAL NATURAL PERIOD FOR SYMMETRIC MULTISTOREY BARE FRAMED BUILDINGS
... fundamental natural period and compare the periods with empirical formulae given in seismic codes across the ...fundamental natural periods obtained by Method of Least Squares are more accurate than ...
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Analysis of Hybrid Damping Device with Self Centring
... (8 period values and 60 ground motions), represented as individual ...legend. Period dependence of the device is investigated in Figure 5b where each line represents the median device force participation ...
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Study of Dynamic Behavior of a Three Story Model Frame
... stiffness, natural frequency, natural period, mode shape) of a three story model frame and its deflection behavior under repetitive strong shaking is investigated through shaking table ...
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A Method for Direct Generation of Floor Acceleration Spectra for Inelastic Structures
... In the parametric study, a total of 12240 floor response spectra were calculated. In this paper only some typical results are presented. A SDOF model was used for both the inelastic structure and the linear elastic ...
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Response Spectrum Analysis of Symmetric and Asymmetric Structures in Seismic Zones
... To study the response spectrum method for analysis of symmetric and asymmetric building structures and to study the effect of plan irregularity on the fundamental natural period of the building, its ...
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Analysis of Multi Storey Building by using Coupled Shear Walls
... Coupled shear walls consist of two shear walls interconnected by beams along their height. In this project natural period base shear, deflection, stiffness, for both static and dynamic analysis is been ...
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The Process of Fatigue Analysis on Fixed Metal Offshore Platforms
... the natural period of these structures, which is generally less than three seconds, the deterministic method can be used to analyze the fatigue of these platforms with a good ...
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Analytical study on the structure behaviour of regular and irregular space frame by staad.pro v8i
... types, natural frequency, natural period, base reaction, storey drift and lateral displacement are considered and these parameters important in the analysis of the RCC frame with irregular space ...
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Seismic Base Isolation of RC Frame Structures with and Without Infill
... It is a plot of maximum response of the earthquake of SDOF as behavior of its frequency or natural period for a given value of damping. Response spectrum may be performed either by design spectrum or by ...
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Natural and Artificial Radionuclides in River Bottom Sediments and Suspended Matter in the Czech Republic in the Period 2000 2010
... The average values were used further to determine natu- ral background levels of radionuclides in the Czech Re- public. For 40 K, the natural background level was esti- mated to be 570 Bq/kg. To evaluate the ...
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The parallel lives of alpha1-antitrypsin deficiency and pulmonary alveolar proteinosis
... this period, and greatly contributed to our knowledge on the clinical presentation and natural history of lung disease associated with AATD, in terms of mortality, FEV 1 decline, and ...
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Space-Temporal Study in the Protected Natural Area of Xochimilco Lake with Remote Sensing in the Period 1987-2016
... a period of 30 ...the period from the year 1987 to year 2016, normalized vegetation indexes NDVI=(NIR-red)/(NIR+Red) and NDWI=(NIR-SWIR)/(NIR+SWIR); and normalized water index ...
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Effects of molting on the visual acuity of the blue crab, Callinectes sapidus
... The natural history of the blue crab is well documented, and evidence indicates that mating is limited to the time period surrounding female molting, with courtship behavior involving both chemical and ...
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The natural course of inflammatory bowel disease-indeterminate from childhood to adulthood: within a 25 year period
... with CD (10%), one patient as eosinophilic colitis (5%), six patients remained with IBD-indeterminate (30%), and eleven patients (55%) reported a complete resolution of their symptoms and did not receive any medications ...
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Impact of natural disasters on income inequality: Analysis using panel data during the period 1965 to 2004
... followed natural disasters have prompted these governments to redistribute wealth from non-damaged areas to damaged areas, which reduces income ...from natural disasters is thought to be accompanied with ...
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Significant cross reactive antibodies to influenza virus in adults and children during a period of marked antigenic drift
... lowing natural exposure to seasonal influenza ...following natural ex- posure to the viruses during a period of marked anti- genic drift in the A(H3N2) ...
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Natural Disaster in Tbilisi City (Riv Vere Basin) in the Year 2015
... During 13-14 June 2015 heavy rainfall in the Riv. Vere basin area and its tributaries caused a drastic increase in the water level and triggered/activated large-scale landslide and debrisflow events. This put the ...
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Bioactive compounds and antioxidant activity of mung bean (Vigna radiata L ), soybean (Glycine max L ) and black bean (Phaseolus vulgaris L ) during the germination process
... germs increased rapidly by 32.4% (34.99 mg/100 g) after 24-h germination. A similar pattern of changes in Ve was detected in all types of bean seeds, even though there were slight differences when mung bean and black ...
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Ecofriendly Management of Spotted Pod Borer (Maruca Vitrata Fabricius) on Yardlong Bean in Chitwan, Nepal
... of natural enemies (Hover fly, spider, wasp, Robber fly, Tachinid fly, Dragon fly), flower visitors and pollinators (Bees, bumble bees) visiting in individual plots were ...
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