Design and Analysis of General Hospital Building Using STAAD Pro

Abstract

Structural design is the primary aspect of the civil engineering. The foremost basic in structural engineering is the design of simple basic components and members of a building viz., Beams, Columns and Footings. The principal objective of this project is to analyze and design a general hospital using Staad pro. The design involves manual load calculations, analysis and design of the whole structure using STAAD Pro. The design methods used in STAAD-Pro analysis are Limit State Design conforming to Indian Standard Code of Practice. Structure considered for analysis and design is 21m high hospital building located in the seismic zone III. In this project, we study the effect of various load combinations on the structure by analysing the bending moment diagrams in post processing mode. The project involves detailed drawings of column layout, column detailing and beam detailing

Introduction

I. INTRODUCTION

A building's structural design should guarantee that it can be supported securely and that it won't move or deform excessively, which could allow structural elements to become worn out or cause fixtures, fittings, or partitions to fail. inconvenience for the residents. It needs to account for forces and motions brought on by creep, variations in temperature, cracks, and loads that are applied. It must also confirm that the design is almost buildable within reasonable material production tolerances. It must enable both the architecture and the building services (lighting, ventilation, etc.) to adjust to the building in an efficient manner.

This project involves using AUTO CADD and STAAD Pro software to analyze a G+5-story structure with multiple load combinations. Research Engineers International became offered through Bentley Systems. STAAD. Pro is one of the maximum extensively used structural evaluation and layout software. It supports several steel, concrete and timber design codes (ACI 318-14, 2014; ASTM D3039, 2017; BIS: IS 13920, 2016; BIS: IS 1893 Part 1, 2002; BIS: IS 456, 2000; BIS: IS 875 Part 2, 1983; BS EN 1992-1-1, 2008). We can analyze and design reinforced concrete buildings, steel structures, water tanks, bridges etc. We can also perform static analysis and dynamic analysis from modal extraction to time history and response spectrum analysis. From version generation, evaluation and layout to visualization and end result verification, STAAD Pro. is the professional’s choice for steel, concrete, timber, aluminium and cold-formed steel design of low and high-rise buildings, culverts, petrochemical plants, tunnels, bridges, piles and much more.

II. LITERATURE REVIEW

1. T. Dinesh Kumar (2019):- They use STAAD Pro to study and design a multi-story building with a G + 10 (3-dimensional frame). The Design includes STAAD Pro analyses of the entire structure and load calculations. Limit State Design in accordance with Indian Standard Code of Practice is the design methodology utilised in STAAD-Pro analysis. Modern user interface, visualisation tools, robust analysis, and design engines with sophisticated finite element and dynamic analysis capabilities are all included in STAAD Pro. From the creation, analysis, and design of models to their visualisation and validation. Gravity load, which includes both dead loads and live loads, and lateral load, which only includes wind loads, are the loads taken into account while designing a residential building. A building can be up to 30 metres tall, and a residential building can be up to
2. D.R. Deshmukh (2016):- They analyse and create a multi-story skyscraper. Using the STAAD Pro programme, G+19 (3-dimensional frame). STAAD Pro analysis of the entire structure is part of the design process. Limit State Design in accordance with Indian Standard Code of Practice is the design methodology utilised in STAAD-Pro analysis. STAAD-PRO is a very effective tool that can save a lot of time and is extremely accurate in designs, we conclude. In this project, a G+19-story building is taken into consideration, and various loads like wind load, static load, and earthquake load are applied.
3. Prakash Sangamnerkar (2013):-They analyse the most popular type of construction in urban India is reinforced concrete frame buildings, which are subjected to a variety of forces over the course of their lifetime, including static forces and dynamic forces brought on by wind and earthquakes. Dynamic loads cause significant inertia effects because they change over time while static loads remain constant over time. It primarily depends on the building's location, significance of its use, and size. Its consideration during analysis increases the complexity and length of the solution, and occasionally, its negligence can lead to disaster during an earthquake. Therefore, the process of designing civil engineering structures that can withstand dynamic loads is gaining more and more attention.
4. Amit A. Paul (2020):-The goal of their research is to find the most practical, cost-efficient, and ideal location for shear walls by examining the effects of earthquakes on high-rise buildings in various shear wall positions. For the purposes of this study, Delhi's zone IV G+7 high rise building is taken into consideration. The building's analysis is combined with some preliminary investigations, and five models are taken into consideration: the building without a shear wall, the building with a shear wall along the perimeter, the building with a shear wall at a corner, the building with a shear wall in the middle, and the building with a shear wall at a corner in a different position. For all cases taken into consideration, maximum shear wall moments and maximum deflections are calculated and examined. For the current study, M30 grade concrete andFe415 steel were used.
5. T.Jayakrishna (2018) :-Aim of their study is topredict how a G+7 multi-story building with a regular or irregular design will behave during an earthquake, and it is implied that changes in wind loads will act in tandem with earthquake loads. A multi-story residential building is described in this study.

Employing the response spectrum approach and STADD PRO, wall loads and earthquakes were investigated. It is assumed that a material with linear static properties would be used for dynamic analysis. These analyses are conducted by taking into account several seismic zones, and for each zone, the behaviour is evaluated by using soft soil. For different zones for various types of soils, a varied response is plotted for base shear displacements and storey drift.

III. OBJECTIVE AND SCOPE

Human life is affected due to nature’s forces like floods, hurricanes, tornadoes, earthquakes etc. The structural design for a building must ensure that the building is able to stand safely, to function without excessive deflections or movements which may cause fatigue of structural elements, cracking or failure of fixtures, fittings or partitions, or discomfort for occupants. It must account for movements and forces due to temperature, creep, cracking and imposed loads. It must also ensure that the design is practically buildable within acceptable manufacturing tolerances of the materials. It must allow the architecture to work, and the building services to fit within the building such that it is functionable (air conditioning, ventilation, lighting etc.).

The aim of this project work is to analyze a G+5-storeyed hospital building for different load combinations using STAAD Pro software. Based on the analysis, design of the structure is done mainly in accordance with IS specifications. Ensuring that a hospital structure is earthquake-resistant is crucial because during a crisis, hospitals serve as the primary locations for providing medical care and humanitarian supplies. This study aims to compare the analysis and design of a five-story hospital building (G+5). There will be several instances of seismic loads applied to the structure.Since there isn't a specific seismic analysis code for structures in Bhilai, this research will utilize the Indian Standard Code (IS 1893-2002). The building's design will take earthquake resistance into account. The current study uses Structural Analysis and Design (STAAD Pro) software to perform an Equivalent Static Analysis of a six-story RCC hospital structure.

IV. MATERIAL AND METHODOLOGY

The Hospital building has a standard layout. Its story height is H = 3.5 m, indicating that each floor is the same height. With the ground level included, the Hospital building has six floors in total. The hospital building is 8800 m² in size, with a length of 100 m and a width of 88 m. The structure is made up of 150mm thick slabs, rectangular beams with a cross-section of 0.40 x 0.35 meters, and square columns with a cross-section of 0.50 x 0.45 meters. While Fig. 1 depicts the designing process, Table 1 presents the method used.

Table.1 Methodology

Conclusion

The G+5 Hospital building was designed (beams, columns, and earthquake load analysis using the equivalent static method) using STAAD Pro software. The building was drawn using Auto CAD software for this project. The IS: 456-2000 and IS 1893: 2002 are used for calculating the dead load, live load, and seismic loads. According to IS: 1786-1985, HYSD bars Fe500 and concrete grade M30 are utilized. When compared to manual analysis (Kani\'s method), STAAD Pro allows for much faster completion of the analysis of multi-story buildings. 1) Design work takes much less time when using software like STAAD. 2) STAAD pro can be used to get information about every single member. Software plays an essential part in improving accuracy. STAAD Pro was used for analysis and design, and AutoCAD had been used to create the drawings. Since Bhilai lacks an earthquake code, the analysis and design have made use of the Indian standard code.

References

[1] IS 456: 2000, Code of Practice Plain & Reinforced Concrete, Bureau of Indian Standards [2] IS 1893: 2016, Criteria for Earthquake Resistant Design of Structures, Bureau of Indian Standards [3] IS 875-Part 1: 2013, Code of Practice for Design Loads (other than earthquake) for buildings & structures Dead Load, Bureau of Indian Standards [4] IS 875-Part 2: 2013, Code of Practice for Design Loads (other than earthquake) for buildings & structures Imposed Load, Bureau of Indian Standards [5] IS 875-Part 3: 2015, Code of Practice for Design Loads (other than earthquake) for buildings & structures Wind Load, Bureau of Indian Standards [6] T. Dinesh Kumar, Mohammed Ibrahim, Mohammed Ismail Pasha Quadri, Mohammed, Sohail Ali, Syed Abdul Rahman, Mohammed Akbar Khan, Design and Analysis of High-Rise building [G + 10 (3-dimensional frame)] using STAAD Pro. The Design involves load calculations and analysing the whole structure by STAAD Pro [7] D.R. Deshmukh, A.K. Yadav, S. N Supekar, A. B. Thakur, H. P Sonawane, I. M. Jain Analysis and Design of G+19 Storied Building Using Staad-Pro. [8] Tejashree Kulkarni, Sachin Kulkarni, Anjum Algur, M. H. Kolhar. ANALYSIS AND DESIGN OF HIGH RISE BUILDING FRAME USING STAAD PRO

Copyright

Copyright © 2024 Nitin Govind, Mr. Nesh Soni. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.