Fragility analysis of floor micro vibration
WebJun 1, 2024 · Seismic fragility analysis of a mega-frame with vibration control substructure (MFVCS) considering structural uncertainties is computationally expensive. Dual surrogate model (DSM) can be used to improve computational efficiency, whereas the proper selection of design of experiments (DoE) is a difficult work in the DSM-based seismic fragility … WebSep 1, 2024 · In this paper, the seismic response of a five-story reinforced concrete (RC) frame system building is analysed through fragility analysis. The structure is designed in accordance with structural Eurocodes EN1990, EN1991, EN1992 and EN1998, as a high-ductility (DCH) system. For the analysis of the response of a structural system to …
Fragility analysis of floor micro vibration
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WebApr 12, 2024 · This study analyzes a high-rise building with B-level height (i.e., a total height of 146.5 m) and a shear wall structure. Since the project contains many plane irregularities (including 1a torsional irregularity, 1b eccentric arrangement, and 2a plane convex irregularity), it should be treated as a super high-rise building. This study introduces the … WebJun 1, 2024 · Probabilistic assessments of floor micro vibrations that exceed a specific vibration level for various vehicle weights and speeds can be directly determined from …
WebThe impacts on seismic fragility and FOS response hazard of the slopes were discussed when using different IMs. The results reveal that sustained maximum velocity (SMV) and velocity spectrum intensity (VSI) are recognized as the optimal IM for a mining depth of 50 m and 100 m, respectively. WebProbabilistic assessments of floor micro vibrations that exceed a specific vibration level for various vehicle weights and speeds can be directly determined from the fragility …
WebThis study presents assessment of floor micro-vibrations induced by moving vehicles in high technology factories by using a fragility-based method. A series of time history … WebFeb 1, 2011 · An analysis using higher vibration modes would be desirable for the assessment of comfort criteria in very tall buildings [47]. Finally, future studies might also be directed towards the extension of the proposed algorithm to the analysis of accelerations and vibrations during extreme events, not only related to occupant comfort.
WebApr 27, 2024 · In this paper, an RC frame model with infilled walls was built and tested, including by a modal test, percussion test and shaking table test, the prototype of which was a collapsed teaching building with an eccentrically placed open corridor during the Wenchuan Earthquake in Xuankou Middle School. The natural frequency of the model …
WebDue to aesthetic demands and the necessity for multi-functionality, a unique structure with one or multiple links connecting adjacent buildings has attracted the attention of researchers. In order to improve vibration control, this study investigates the seismic mitigation performance of a connected structure with a one-side damping layer. The … hdp high density plasmaWebMar 25, 2024 · Hu XY, Xiong F. Response analysis of micro-vibration of high technology building. Earthquake Eng Eng Vibrat 2006; 26: 1000–1301. Google Scholar. 25. Xu YL, Hong XJ. Stochastic modelling of traffic-induced building vibration. ... Fragility analysis of floor micro vibrations induced by internal vehic... Go to citation Crossref Google Scholar. hdp firmaWebThe region of interest for cortical bone analysis was selected at a distance of 5.2 mm from the end of the growth plate (EGP) and extending 1.5 mm at the femoral midshaft, whereas that for trabecular bone analysis was selected at a distance of 1.2 mm from the EGP and extending 1.5 mm. Scanning parameters included 70 kVp voltage, 200 mA current ... golden state health centerWebNov 1, 2024 · The fragility analysis methods were evaluated by performing analysis for a three-storey reinforced concrete structure, ... To obtain accelerations and stresses similar to the real structure additional masses were fixed on each floor. The total seismic mass was about 50t. The structure was made of concrete strength C30/37 and reinforcement Bst500. golden state home healthWebFragility analysis of floor micro vibrations induced by internal vehicles in high technology factories Structures You are using an outdated, unsupported browser. Upgrade to a … hdp hive源码WebNov 1, 2024 · These four fragility analysis methods are applied to determine fragility curves for the 3-storey reinforced concrete shear wall building of the SMART2013 benchmark project. Advantages and disadvantages of the methods are illustrated and the impact of the simplifying assumptions (e.g. lognormal curves, scaling) are assessed. hdp hiveWebApr 12, 2024 · Starting from considerations on the high seismic vulnerability of nonstructural elements, and at the same time the scarce consideration of their performance at the different stages of the design and assessment process, this paper proposes a very simple and ready-to-use seismic classification scheme for nonstructural elements. The proposed approach … golden state hat company