International Journal of Trend in Scientific Research and Development

The shell structures are composed of a thin shell made of reinforced concrete without the use of interior columns giving an open on the inside. Most general shells used in manufacturing industries are flat plates and domes but different shapes like cylindrical, parabolic or spherical section may also used. Storage facilities and Games arena buildings are common concrete shell structures. On the other hand, they can be complicated to design, as the exact shape necessary for stability of structure depends on the material used, the size of the shell, exterior or interior loading, and other oblique. So by varying the parameter of the shell, performance of the shell is also varying. Main objective of this paper is parametric analysis of the various cylindrical shell structures with different lengths. For analysis we took two different lengths of cylindrical shell and then, two parameters have been vary first one is radius and second is thickness, on the basis of different radius and thickness for same chord width, length, and material of shell we will evaluate the behaviour of shell for different models. 

by Rohit Sahu | Barun Kumar | Deeksha Shrotriya "Dynamic Study of Parabolic Cylindrical Shell: A Parametric Study" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-4 , June 2021, 

URL: https://www.ijtsrd.compapers/ijtsrd43638.pdf 

Paper URL: https://www.ijtsrd.comengineering/structural-engineering/43638/dynamic-study-of-parabolic-cylindrical-shell-a-parametric-study/rohit-sahu

callforpaperinternationaljournal, ugclistofjournals, bestinternationaljournal 

Shear walls are specially designed structural members provided in the multi storey buildings to resist lateral forces. These walls have very high in plane strength and stiffness, which can resist large horizontal forces and can support gravity loads. There are lots of literatures available to design and analyse the shear wall. However, what is the optimum location of shear wall in multi storey buildings are not discussed extensively in any literature. It is very necessary to determine effective, efficient and ideal location of shear wall to get effective performance of the buildings. In this paper, therefore, main focus is to determine the efficient and effective location of shear walls in multi storey buildings. In this paper, various models of G 10 storeyed building have been analysed by changing locations of shear walls for determining parameters like Base Shear, Lateral Displacement and Storey Drift. In this paper the Linear static method of analysis has been carried out on type II soil Medium soil sites for a regular structure in plan in zone V for all the frame models and various load combinations are applied using software ETABS.The presence of shear wall can affect the seismic behaviour of frame structure to large extent, and the shear wall increases the strength and lateral stiffness of the structure. It has been found that the model M 09 having shear walls at the centroid of the building in cross shape shape shows better location of shear wall. 

by Ravi Kumar Vishwakarma | Vipin Kumar Tiwari "Seismic Analysis of G+10 Storey Building with Various Locations of Shear Walls using Etabs" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-4 , June 2021, 

URL: https://www.ijtsrd.compapers/ijtsrd43646.pdf 

Paper URL: https://www.ijtsrd.comengineering/structural-engineering/43646/seismic-analysis-of-g10-storey-building-with-various-locations-of-shear-walls-using-etabs/ravi-kumar-vishwakarma

callforpaperchemistry, chemistryjournal, openaccessjournalofchemistry 

STAAD and ETABS are today the markets leading design software. This latest encoded software is used by many design companies. As a result, this project development mainly addresses virtual analysis of the results achieved by designing a multi story concrete frame design when designed on a separate basis using STAAD and ETAB software. The design consists of load calculations and analysis of the entire structure. STAAD.Pros and ETABSs design methods are limited state designs in compliance with the Indian Standard Practice Code. The principal aim of the structural engineers is to develop a safe and economical structure using technologies to make it more complicated and large structures for the structural engineer to tackle. STAAD.pro offers state of the art visualisation tools and powerful, dynamic analytical analytical and design engines. STAAD.Pro is the choice of a professional from the generation of the model, analysis and design to the viewing and verification of results. ETABS is currently used by many structural designers as well as a leading design software.

by Subhangi. R. Meshram | Prof. G. D. Dhawale | Prof. V. A. Kalmegh "Comparative Study of Analysis of G+6 Building for Different Seismic Zones using STAAD.PRO and ETABS - A Review" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-4 , June 2021, 

URL: https://www.ijtsrd.compapers/ijtsrd42583.pdf 

Paper URL: https://www.ijtsrd.comengineering/structural-engineering/42583/comparative-study-of-analysis-of-g6-building-for-different-seismic-zones-using-staadpro-and-etabs--a-review/subhangi-r-meshram

callforpapereconomics, economicsjournal

Modifications of construction materials have an important bearing on the building sector. Several attempts have been therefore made in the building material industry to put to use waste material products, e.g., worn out tyres, into useful and cost effective items. Success in this regard will contribute to the reduction of waste material dumping problems by utilizing the waste materials as raw material for other products. The present proposal involves a comprehensive laboratory study for the newer application of this waste material in the preparation of fibrous concrete. The primary objective of investigation is to study the strength behavior i.e. compressive strength, impact resistance of rubberized concrete with rubber chips. Volume variation of rubber chips with replacement to course aggregate. The proposed work is aimed to study the effect of volume of rubber chips on the compressive strength. 

by Chetak A. Waghmare | Dr. P. P. Saklecha | Prof. M. M. Lohe "Experimental Study on Rubberized Concrete" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-4 , June 2021, 

URL: https://www.ijtsrd.compapers/ijtsrd43718.pdf 

Paper URL: https://www.ijtsrd.comengineering/structural-engineering/43718/experimental-study-on-rubberized-concrete/chetak-a-waghmare

callforpaperlifesciences, lifesciencesjournal, researchpapers

Seismic response of structure is extremely complex because of the non linear behavior soil during earthquakes. Seismic design of structures is generally carried out assuming fixed base ignoring the flexibility of soil. The main objective of the study is to investigate the significance of effect of soil structure interaction on building with mass irregularity. The dynamic contact approach was utilized to simulate pounding between the adjacent buildings. Nonlinear finite element analysis was performed for two adjacent multi story structures with four different configuration representing cases that can exist in reality. The seismic response of the studied cases generally emphasized that ignoring the soil flexibility and or the contribution of the infill panels may significantly alter the response of adjacent structures. Response spectrum analysis has been carried out and the parameters like time period, base shear, roof top displacement and storey drift of the building frames resting over foundation and soil media has been studied. 

by Sumit S. Chaudhari | Prof. M. R. Nikhar | Prof. V. A. Kalmegh "Seismic Analysis of Irregular Building Frames with Soil Structure Interaction" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-4 , June 2021, 

URL: https://www.ijtsrd.compapers/ijtsrd42505.pdf 

Paper URL: https://www.ijtsrd.comengineering/structural-engineering/42505/seismic-analysis-of-irregular-building-frames-with-soil-structure-interaction/sumit-s-chaudhari

callforpaperinternationaljournal, ugclistofjournals, bestinternationaljournal 

Seismic response of structure is extremely complex because of non linear behaviour soil during earth quakes. Seismic design of structure is generally carried out assuming fixed based ignoring the flexibility of soil. The purpose of the study is to describe and investigate different approaches of considering soil flexibility in the soil structure interaction SSI with regard to response in the super structure. In the present work, to illustrate the effect of soil –  stricture interaction on the seismic response of frame structure, irregular frame 15 storey having consider with based supported as fixed with an without considering the soil structure interaction. Building are model in SAP 2000. Three type of soil i.e. hard, medium hard, soft soil are used to in SSI –  study. the soil is model as spring model or elastic continuum FEM , and stiffness is calculated by using the gerorge gazettes equation. The effect of SSI on various structural parameter i.e. natural time period, based shear, roof displacement, are studed and discuss. The main objective in using this earthquake was, to find out of the structure when heat by long duration and see the how the response of modified, when the soil effect are taken into considerate. 

by Sumit S. Chaudhari | M. R. Nikhar | V. A. Kalmegh "Seismic Analysis of Irregular Building Frames with Soil Structure Interaction" 

Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-1 , December 2020, 

URL: https://www.ijtsrd.com/papers/ijtsrd38125.pdf

Paper URL : https://www.ijtsrd.com/engineering/structural-engineering/38125/seismic-analysis-of-irregular-building-frames-with-soil-structure-interaction/sumit-s-chaudhari

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