منابع مشابه
CRITICAL INCIDENT ANGLE FOR THE MINIMUM COST DESIGN OF LOW, MID AND HIGH-RISE STEEL AND REINFORCED CONCRETE-COMPOSITE BUILDINGS
One of the main tasks of engineers is to design structural systems light and economic as possible, yet resistant enough to withstand all possible loads arising during their service life and to absorb the induced seismic energy in a controlled and predictable fashion. The traditional trial-and-error design approach is not capable to determine an economical design satisfying also the code require...
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Neural network approach is applied to establish relationships between the quantities/cost of the concrete/formwork, which is required for the structural elements of tall buildings using high performance concrete (HPC), and the design variables. Hybrid and hierarchical strategies are proposed for the cost estimation, where the feed-forward networks are adopted. After training, the neural network...
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“Given the high land values in central business sections of our leading cities, the skyscraper is not only the most efficient, but the only economic utilization of certain strategic plots. An exhaustive investigation... has conclusively demonstrated that the factors making for diminishing returns in the intensive development of such plots are more than offset by the factors making for increasin...
متن کاملA Macro-element Based Practical Model for Seismic Analysis of Steel-Concrete Composite High-Rise Buildings
Seismic behaviour of steel-concrete composite high-rise buildings, composed of external steel frames (SF) and internal concrete tube (CT), with rectangular plan is investigated in this paper. A macro-element based model is established for seismic analysis of composite high-rise buildings aiming at predicting their global responses under earthquakes. By employing this macro-element based model, ...
متن کاملExplanation of the physical factors affecting the mental image of residents of high-rise residential buildings
When dealing with a diverse and rich environment, humans record limited information in their minds, and this information forms a comprehensive, albeit inaccurate, mental image of the environment. On the other hand, living in high-rise residential buildings in Iran is always associated with dissatisfactions that a clear mental image in the minds of the residents can reduce these dissatisfactions...
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ژورنال
عنوان ژورنال: EurasianUnionScientists
سال: 2019
ISSN: 2413-9335
DOI: 10.31618/esu.2413-9335.2019.7.61.56