Design Drift Ratio As An Indicator Of Damage In Soft Storied RCC Buildings
Journal Title: International Journal of engineering Research and Applications - Year 2018, Vol 8, Issue 10
Abstract
Drift or distortion really governs the performance of a building in terms of damage both to the structural frame and to non-frame elements. In the year 1976, uniform building code (UBC) is probably the first code to set adrift limit. Drift in building frames is the result of flexural and shear mode contributions, due to columns axial deformations and to the diagonal and girder deformations. In low rise braced structures, the shear mode displacements are the most significant and will largely determine the lateral stiffness of the structure. In medium to high rise structures the higher axial forces and deformations in the columns, and the accumulation of their effects over a greater height cause flexural component of displacement to become dominant. The drift problem become more critical in soft storied RCC building particularly when kept open at Ground floor. Design storey drift ratio is the relative difference of design displacement between the top and bottom of a storey divided by the storey height. American concrete Institute (ACI) provides a limit that design storey drift ratio does not exceeds 0.005 to 0.03 to control the damages during severe earthquake.
Authors and Affiliations
M. P. Mishra, Dr. S. K. Dubey
Keywords
Related Articles
- EP ID EP401962
- DOI 10.9790/9622-0810011222.
- Views 150
- Downloads 0
Using a Case Based Organizational Memory for Recommendation Systems
With the aim to manage and retrieve the organizational knowledge, in the last years numerous proposals of models and tools for knowledge management and knowledge representation have arisen. However, most of them store kn...
Segmentation and Identification of Indian food items from Images
Now people are interested in food analysis with advanced technologies in many areas. In this paper we proposed a food identification system for South Indian food images. The system is based on segmenting the food images...
Verifying Result Correctness of Outsourced Frequent Itemset in Data Mining through Probabilistic and deterministic approaches
Cloud computing technology has enabled large organization to outsource data to a third-party service provider (server) for data mining and has provided a natural solution for the data-mining paradigms. However, outsourci...
Design and Simulation of Circularly Polarized Pentagonal Shaped Micro-Strip Antenna Array
Pentagon circular polarization micro-strip antenna has good broadband performance and circular polarization characteristics but it is difficult to design. A new circular polarized micro-strip antenna with a pentagonal sh...
Multiple Linear Regression Theory Based Performance Optimization of Bakken And Eagle Ford Shale oil Reservoirs
This paper presents the application of multiple linear regression modelling (MLR) to evaluate the performance of the Bakken shale oil and Eagle Ford gas condensate reservoirs in the United States.A critical review and an...