Investigation on sand-tyre mix base isolation system subjected to static loading

Raj, J. Cici Jennifer; Kumar, M. Vinod

doi:10.1007/s41024-022-00197-8

Cited by 4 publications

(2 citation statements)

References 17 publications

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“…Analytical research was done on a ten story building using the new distributed isolation technique, also known as the rubber soil mixture approach, for seismic isolation. The proposed strategy effectively lowers the horizontal and vertical accelerations by 60%-70% and 80%-90%, respectively, according to the authors' ndings [46][47][48][49][50]. Cici Jennifer Raj and Vinod Kumar (2023) have investigated the performance of soiltyre mix in the combinations such as 0%, 10%, 20%, 30% and 50% and subjected to static loading.…”

Section: Introductionmentioning

confidence: 99%

WITHDRAWN: Seismic Analysis of RC framed Building Situated in High Risk Seismic Zone with Recyclable Scrap Tyre Mix for Base Isolation using Finite Element Modeling

Raj

2023

Preprint

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Sustainable construction is a key component of the current trend. For civil engineers to master the talent of creating sustainable buildings, recyclable materials must be used. These recyclable waste items from industrial uses must be converted into practical building materials. A number of by-products that are particularly harmful to our environment include scrap tyres as a major ingredient. Used and worn-out automobile tyres could be used in construction as a basic isolation element. These discarded tyres will be utilized as bearings or crumbles for seismic shock absorbers. This paper emphasis the performance of a three-storey RC framed building situated in Nepal with and without scrap tyre crumb mix as base isolation material. The applications of SAP 2000 software package is completely applied for the investigation which is very unique. For instance, the dynamic properties of the building with respect to fixed base (without soil-structure interaction effect is studied) such as base shear, acceleration, displacement and frequencies of the building were studied. Subsequently, the dynamic properties pertaining to the implementation of soil-structure interaction analysis, with and without soil-tyre mix is computed and eventually compared with that of the building without soil-structure interaction criteria. The elegance of this paper is that the analysis has been conducted for five different combinations of tyre crumbs such as 0%, 10%, 20%, 30% and 50%. Furthermore, the investigation has been evaluated for two categories of importance factors such as 1 and 1.2. Moreover, the analysis has been enhanced by further study pertaining to soil conditions such as hard, medium and soft soil as per IS code conditions. From the study it is observed that, 30% tyre crumb combination has superior reduction in base shear, acceleration and frequencies and, increased displacement in all phases of the investigation.

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Section: Introductionmentioning

confidence: 99%

WITHDRAWN: Seismic Analysis of RC framed Building Situated in High Risk Seismic Zone with Recyclable Scrap Tyre Mix for Base Isolation using Finite Element Modeling

Raj

2023

Preprint

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“…Both bodies have no net electric charges, thus not being a case of electrostatic interactions. The static case of such a process considering gravitation and Coulombic interactions is discussed in [4].…”

Section: G Jmentioning

confidence: 99%

Dynamics of two objects considering the minimum total potential energy principle

Raj

2023

Preprint

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This work proposes an ideal process based on the minimum total potential energy principle to qualitatively explore the dynamics of two electrically neutral solid and fluid bodies in the empty space. A blend of inductive analysis and heuristic reasoning clarifies the underlying motives, such as the existence of two types of electric charges and the role of gravitation in nature, which may be realised by considering the proposed process. A mathematical formulation of the ratio of fluid's and solid's mass is also found in terms of potential energy; under that interval, the ideal process can be executed. In its application, the ideal process also supports the law of Inertia.

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Optimization of the base isolator systems by considering the soil-structure interaction via metaheuristic algorithms

2023

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Investigation on sand-tyre mix base isolation system subjected to static loading

Cited by 4 publications

References 17 publications

WITHDRAWN: Seismic Analysis of RC framed Building Situated in High Risk Seismic Zone with Recyclable Scrap Tyre Mix for Base Isolation using Finite Element Modeling

WITHDRAWN: Seismic Analysis of RC framed Building Situated in High Risk Seismic Zone with Recyclable Scrap Tyre Mix for Base Isolation using Finite Element Modeling

Dynamics of two objects considering the minimum total potential energy principle

Optimization of the base isolator systems by considering the soil-structure interaction via metaheuristic algorithms

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