International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 11 Issue: 04 | Apr 2024
p-ISSN: 2395-0072
www.irjet.net
SEISMIC EFFECT OF OPENING IN MASONRY WALL IN THE RCC STRUCTURE AT DIFFERENT POSITIONS: A REVIEW Mohd Raish Ansari1, Tauheed Alam Khan2, Sujeet Kumar Bhatt3, Chandra Kumar4, Qamar Ahamad5 1Assistant Professor, Jahangirabad Institute of Technology, Barabanki, Uttar Pradesh, India 2Assistant Professor, Jahangirabad Institute of Technology, Barabanki, Uttar Pradesh, India 3Lecturer, Maharana Pratap Polytechnic Gorakhpur, Uttar Pradesh, India
4Assistant Professor, Seth Vishambhar Nath Institute of Engineering and Technology, Barabanki, Uttar Pradesh,
India
5Assistant Professor, Seth Vishambhar Nath Institute of Engineering and Technology, Barabanki, Uttar Pradesh,
India ---------------------------------------------------------------------***---------------------------------------------------------------------
Abstract - The exploration of the seismic behavior exhibited
unraveling the complex interplay between masonry infills and the encompassing concrete framework, with a particular emphasis on seismic loading dynamics [1]. Motivated by the realization that the presence of openings, ranging from windows to doors, introduces notable alterations in the stiffness and distribution of strength within walls, researchers embarked on focused inquiries into the seismic repercussions induced by these apertures. Experimental testing emerged as a pivotal methodology, with researchers meticulously orchestrating laboratory experiments to faithfully simulate seismic loading conditions and meticulously observe the response of walls exhibiting a myriad of configurations of openings. Simultaneously, the development of analytical models gained prominence, enabling the accurate prediction of the dynamic behavior of such structures and the meticulous assessment of their susceptibility to seismic forces, thereby establishing a robust foundation for the continual advancement of numerical simulation techniques [1].
by masonry walls integrated within reinforced concrete (RCC) structures, particularly when incorporating apertures, has garnered substantial attention within the field of earthquake engineering. Within this review paper, a comprehensive synthesis of existing research endeavors is undertaken to shed light on the seismic repercussions stemming from the inclusion of openings in masonry walls positioned at various locations within RCC structures. By meticulously scrutinizing a breadth of literature encompassing experimental, analytical, and numerical investigations, the overarching goal of this review is to unravel the intricacies and obstacles inherent in the seismic performance of such structural configurations. Essential factors that exert influence on seismic response, such as wall geometry, the dimensions and placement of openings, reinforcement specifications, and dynamic loading attributes, are subjected to detailed analysis. Through the amalgamation of insights gleaned from a myriad of studies, this paper endeavors to furnish valuable perspectives pertinent to researchers, engineers, and practitioners engaged in the seismic evaluation of masonry-infilled RCC structures. The amalgamated knowledge delineated herein not only accentuates gaps in current comprehension but also serves as a cornerstone for future research pursuits aimed at enhancing the seismic resilience and safeguarding of constructed infrastructure.
2.INTRODUCTION In regions susceptible to earthquakes, where the safety and preservation of both human life and property are paramount concerns, the seismic performance of structures assumes utmost significance. The robustness and adaptability of reinforced concrete (RCC) structures make them a preferred choice in such areas, offering resilience against seismic forces while accommodating diverse architectural designs. Embedded within these RCC structures, masonry walls play multifaceted roles, serving as partitions, load-bearing elements, and aesthetic features [2]. However, the inclusion of openings such as windows and doors within these masonry walls substantially modifies their structural response, particularly when subjected to seismic loading conditions.
Key Words: Seismic effects, Masonry walls, Reinforced concrete structures, Openings, Structural positioning, Seismic behavior, Structural dynamics.
1.HISTORY During the latter half of the 20th century, a period characterized by the widespread adoption of reinforced concrete construction owing to its commendable strength and adaptability, a cohort of dedicated researchers and engineers embarked on an extensive journey to explore the intricate behavior of masonry walls integrated within RCC structures. This era marked a profound shift towards
© 2024, IRJET
|
Impact Factor value: 8.226
Understanding the seismic implications of openings in masonry walls within RCC structures is imperative for safeguarding buildings in earthquake-prone regions. The
|
ISO 9001:2008 Certified Journal
|
Page 2594