Topic
Embedment
About: Embedment is a research topic. Over the lifetime, 2441 publications have been published within this topic receiving 31444 citations.
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TL;DR: 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.
9 citations
TL;DR: In this article, a semianalytical model predicts indentation and the evolution of propped permeability under recreated in-situ stress conditions under different conditions of confining stress.
9 citations
TL;DR: In this paper, the seismic vertical uplift capacity of horizontally placed strip plate anchors in sand at shallow depths has been computed with the application of upper bound theorem of limit analysis with the satisfaction of stress boundary condition at the ground surface.
9 citations
TL;DR: In this article, a finite element model for behaviour analysis of various types of dowel misalignment is presented. But the model is limited to concrete pavements, and the results were used to quantify the effects of concrete cover and embedment length.
Abstract: Dowel bars are used at transverse joints in concrete pavements to provide load transfer, reduce faulting and improve joint performance. However, a misaligned dowel may adversely affect the performance of a joint and cause distresses in the pavement. This paper presents development, calibration, validation and application of a finite element model for behaviour analysis of various types of dowel misalignment. The model permitted extension of the laboratory testing factorial, and the results were used to quantify the effects of concrete cover and embedment length.
9 citations
TL;DR: In this article, the effect of interference on the uplift capacity of two closely spaced horizontal strip anchors embedded in cohesionless soil has been analyzed using the method of stress characteristics coupled with the limit equilibrium approach.
Abstract: The present study addresses the effect of interference on the uplift capacity of two closely spaced horizontal strip anchors embedded in cohesionless soil. The analysis has been performed using the method of stress characteristics coupled with the limit equilibrium approach. The method consumes fewer assumptions and provides a zone in which the force equilibrium and plastic yield conditions are simultaneously satisfied for given boundary stresses. The effects of surcharge and unit weight of soil on the pullout resistance of anchors have been determined in terms of uplift capacity factors (Fq and Fγ) and are presented as functions of embedment ratio (λ) and angle of internal friction of soil (ϕ). Similarly, the interaction phenomenon of two closely placed anchors has been expressed in terms of efficiency factors (ξq and ξγ). A detailed parametric study has been carried out by varying the clear spacing (S) between two anchors, embedment ratio, and soil friction angle. The results of the numerical analysis are compared with the available theoretical and experimental data reported in the literature.
9 citations