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Dynamic Analysis Of Machine Foundation

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TLDR
The analysis and design of machine foundation requires more attention since it involves not only the static loads but also the dynamic loads caused by the working of the machine as discussed by the authors, the limiting amplitude and operating frequency of a machine are the most important parameters to be considered in analysis of machine foundations, and the Elastic half space analogy method with embedment coefficients can be used for coupled modes of vibration to get the natural frequencies and amplitudes of foundation vibrations.
Abstract
The analysis and design of machine foundation requires more attention since it involves not only the static loads but also the dynamic loads caused by the working of the machine. The limiting amplitude and operating frequency of a machine are the most important parameters to be considered in analysis of machine foundation. The Elastic half space analogy method with embedment coefficients can be used for coupled modes of vibration to get the natural frequencies and amplitudes of foundation vibrations. With effect to depth of embedment there has been increase in natural frequency but considerable decrease in amplitude of foundation vibrations.

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The Beneficial Effect of the Addition of Fly Ash on Reduction of the Size of Microcracks in the ITZ of Concrete Composites under Dynamic Loading

Grzegorz Ludwik Golewski
- 28 Jan 2021 - 
TL;DR: In this paper, the effect of fly ash (FA) additive in the amount of 0, 20, and 30% by weight of cement on the interfacial microcracks in concrete composites subjected to dynamic loads was analyzed.
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A novel specific requirements for materials used in reinforced concrete composites subjected to dynamic loads

TL;DR: In this paper, the main problems related to the design of dynamically loaded RCC are analyzed, and the most important characteristics of materials used for the construction of reinforced concrete structures subjected to dynamic loads are described.
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Analysis and dynamic behavior of portal structures due to reciprocating machine

TL;DR: The displacement and velocity of structures that occur in the zone B & C while the acceleration into the safe category based on applicable standards means that the structure is safe for humans who are around but are not safe for the product and the machine itself if it operates for a long time continuously.
Journal ArticleDOI

Dynamic Analysis of Single Cylinder Compressor Block Foundation using SAP: 2000 VS. 16

TL;DR: In this article, a machine foundation system was simulated in SAP: 2000 VS.16 software and dynamic response of the foundation was analyzed and compared with the displacement values published in the book ''Foundation Vibration Analysis Using Simple Physical Models''.
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Practical Design and Construction of Machine Foundations Subjected to Impact Loads

TL;DR: In this paper, the authors considered a construction site with weak soil (clayey and silty sands) that has a coefficient of elastic uniform compression Cu less than 3.27
References
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Book

Design of structures and foundations for vibrating machines

TL;DR: In this article, the design of structures and foundations for Vibrating machines is discussed, as well as the structure and foundation for VMSs and their use in building them.

Probability and Sensitivity Analysis of Machine Foundation and Soil Interaction

Juraj Králik
TL;DR: In this paper, the authors deal with the possibility of the sensitivity and probabilistic analysis of the reliability of the machine foundation depending on variability of the soil stiffness, structure geometry and compressor operation.