Seismic Analysis of a Reinforced Concrete Building by Response Spectrum Method

Hassaballa, A. E.

doi:10.9790/3021-03930109

Cited by 11 publications

(4 citation statements)

References 1 publication

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“…The study makes use of the well-known civil engineering application STAAD-PRO to design multi-story buildings and calculate wind and seismic load. Also, they compare the results of calculations made manually and those made using STAAD-Pro when applying an earthquake load to a structure using the seismic coefficient A E. Hassaballa (2013) [7]"Seismic analysis of a multi-story RC frame in Khartoum city was analyzed under moderate earthquake loads as an application of seismic hazard and in accordance with the seismic provisions proposed for Sudan to investigate the performance of existing buildings if exposed to seismic loads. The frame was analyzed using the response spectrum method to calculate the seismic displacements and stresses.…”

Section: Objectives Of Studymentioning

confidence: 99%

Research on Design and Analysis of Multi-Story Building by using AutoCAD and STAAD-Pro

Verma,

Bisen,

Reddy

et al. 2024

IOP Conf. Ser.: Earth Environ. Sci.

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“The population of India is the second highest in the world as per the 2022 report” [1]. In order to live well, there is an increasing demand for adequate infrastructure. People are migrating from rural to urban regions. Problems will rise due to the high population in urban areas. Due to a lack of available land for construction in metropolitan areas, high-rise building structures are becoming more necessary to address the population density issue. High-rise structures are in high demand, and their construction must be completed without compromising any of the three criteria of cost, timeliness, and safety. AutoCAD design software enables the production of both 2D and 3D drawings for use in constructing multi-story buildings. This study aims to utilize the software package STAAD-Pro to analyze and design a multi-story building, following the production of 2D and 3D drawings using AutoCAD. STAAD-Pro offers a far quicker method of structural analysis and planning for the likelihood of the fewest faults. The design involves load calculations and analyzing the whole structure by STAAD Pro. “The method used in STAAD Pro analysis is Limit State Design followed by Indian Standard Codes. The loads considered for designing the building are dead loads, live loads, and Wind loads. For analyzing a multi-storied building, one has to consider all the possible loadings and see that the structure is safe against all possible loading conditions” [2]. The aim of this study is to analyze the structural behavior of the building and ensure that it meets the necessary design standards and codes. To remain competitive in the constantly expanding market, it is crucial for structural engineers to optimize their time management. This study highlights the importance of using advanced software tools in the design and analysis of complex structures to ensure their safety and stability.

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Section: Objectives Of Studymentioning

confidence: 99%

Research on Design and Analysis of Multi-Story Building by using AutoCAD and STAAD-Pro

Verma,

Bisen,

Reddy

et al. 2024

IOP Conf. Ser.: Earth Environ. Sci.

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“…It was discovered that buildings on medium soil face more base shear than those in hard soil. When a building is built on hard soil, it has less displacement and drifts than a building built on medium soil [11,18]. The current study was conducted in the area with medium soil to obtain better base shear.…”

Section: Literature Reviewmentioning

confidence: 99%

“…Because the equivalent static lateral force approach produces greater values of forces and moments, making construction uneconomical, the RSA method should be considered [16]. Another study found that the internal columns in all floor levels are the most affected by the compression forces caused by all load combinations [18]. For high-rise structures with vertical regularities, a dynamic analysis is required.…”

Section: Literature Reviewmentioning

confidence: 99%

Response Spectrum Analysis of a RC Building Based on Complete Quadratic Combination (CQC) Method

Banerjee

Das

Ghosh

et al. 2022

IOP Conf. Ser.: Earth Environ. Sci.

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In the realm of structural design, Seismic Analysis is crucial. Many structures have collapsed because of earthquakes; as a result of numerous studies, different methods for analysing and determining vibration modes of a structure have been created. Seismic analysis can be done in two ways: static analysis and dynamic analysis. The basic mode of vibration dominates the response in the static technique of seismic analysis, and the mass and stiffness of the structures are evenly distributed, resulting in a regular shape, however this assumption fails for irregular buildings. As a result, dynamic methods are used to solve this issue. Response spectrum is one such dynamic method that is relatively simple to utilize compared to others. The benefit of employing the seismic response spectrum method is that it aids in the prediction of displacement and member forces in structural systems. As a result, this method aids in determining peak structural responses within a linear range, which can then be used to calculate lateral forces created in structures due to earthquakes, allowing for more earthquake-resistant building design. Although this method is approximate, it is a cost-effective and beneficial method for preliminary design research. The response spectrum method is used on STAAD.PRO V8i software to design a G+4 residential structure in our study. The building’s measurements are 16 meters long, 12 meters wide and 15 meters tall. The foundation was built to a depth of 1.5 meters. The structure was built to withstand earthquakes in seismic zone III on medium-density soil. Dead load (IS 875 Part I), Live load (IS 875 Part II), Seismic Load (IS 1893 Part I), and Wind Load are some of the load instances that were presented based on Indian Standard code (IS 875 Part III). To acquire the best response, the response spectrum modal combination Complete Quadratic Combination (CQC) is used. Various parameters like wind intensity, seismic parameters, dynamic weight, modal participation factors, base shear and peak storey shear are calculated. Base shear and peak storey shear are found to maximum in Mode 2 and between 5th and 6th respectively.

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“…The primary objective of this study is to conduct an indepth examination of the implications associated with the installation of an external elevator within the context of a specific architectural setting: a typical 4-story reinforced concrete educational building situated at Kyungpook National University in Daegu, Republic of Korea. The methodology adopted for this analysis revolves around RSA (Response Spectrum Analysis), a robust analytical tool widely employed in seismic engineering to assess structural response under dynamic loading conditions [11][12][13][14][15][16][17]. By applying RSA techniques to SAP 2000, the study seeks to elucidate how the integration of an external elevator may influence the overall structural behavior and integrity of the existing RC frame.…”

Section: Introductionmentioning

confidence: 99%

Mechanical Analysis of Adding External Elevators by The Different Placement to The Existing Buildings

Shi,

Huang,

Yeol Choi

2024

AJST

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Elevators are vital for accessibility in buildings, where they serve as lifelines for individuals with disabilities and contribute to the overall enhancement of modern living standards. Despite their significance, the absence of elevator infrastructure in older buildings presents formidable challenges, limiting accessibility and hindering the full utilization of these structures. Furthermore, in today's environmentally conscious society, green retrofitting initiatives are paramount for reducing energy consumption and emissions, particularly in the realm of residential buildings. Retrofitting existing structures with elevators has become increasingly imperative, given the continued use of numerous buildings over the past decades. As a response to these challenges, external elevator integration has emerged as a critical research area, addressing both accessibility issues and the imperative for green retrofitting in existing buildings. External elevator integration is a critical research area addressing accessibility and green retrofitting, and seismic design measures are necessary to mitigate earthquake risks. This research specifically focuses on assessing the seismic effects of the external elevator into the specific existing RC structure at Kyungpook National University using RSA (Response Spectrum Analysis). The findings of this research are anticipated to serve as a valuable reference for external elevator design in existing buildings and provide assistance in the reconstruction and retrofitting of aging structures, ultimately contributing to the safety and resilience of urban infrastructure.

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Seismic Analysis of a Reinforced Concrete Building by Response Spectrum Method

Cited by 11 publications

References 1 publication

Research on Design and Analysis of Multi-Story Building by using AutoCAD and STAAD-Pro

Research on Design and Analysis of Multi-Story Building by using AutoCAD and STAAD-Pro

Response Spectrum Analysis of a RC Building Based on Complete Quadratic Combination (CQC) Method

Mechanical Analysis of Adding External Elevators by The Different Placement to The Existing Buildings

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