6.5.1.3 - High Rise Building
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Principles of Building Planning
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Today, we're discussing the principles of building planning. Can anyone tell me what factors might influence how a building is planned?
I think it depends on what the building will be used for?
That's right! The functional requirements of the building are crucial. The objectives and needs determine how the spaces are organized. Can someone give an example of a functional requirement?
Maybe a school needs classrooms, but a hospital needs patient rooms?
Exactly! Now, what other factors can affect building planning?
The size and shape of the plot could influence its design?
Good point! The topography and climate always play significant roles as well. Remember the acronym 'FCLTL' for easy recall: Function, Components, Location, Topography, and Laws.
How does the neighborhood affect planning?
Great question! The building's context can affect its aesthetic and functional relationship with its environment. Let's summarize; we discussed the functional requirements, plot shape, and climate, and introduced the 'FCLTL' memory aid.
Building Classifications
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Moving on, let's explore the building classifications. Who can name some of the types of buildings listed in the National Building Code of India?
Residential buildings!
Yes! There are also Educational, Institutional, and Assembly buildings. Each serves a different purpose. Can anyone define what a mercantile building is?
Is it for shopping or business activities?
Exactly! It encompasses buildings intended for trade or retail. Keeping track of all these classifications can be a bit daunting. Let's create a mnemonic: 'R.E.A.M.I.B.I' for Residential, Educational, Assembly, Mercantile, Industrial, and Business.
So these classifications help in understanding how to plan and regulate the buildings?
Absolutely! Each classification has specific regulations that dictate its structure. To recap, we learned about the main types as per the National Building Code and formulated a new mnemonic.
Types of Multi-storey Buildings
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Next, let's focus on multi-storey buildings. Who can explain the difference between low-rise and high-rise buildings?
Low-rise buildings have fewer than four storeys, while high-rise buildings have at least twelve!
Well done! What about mid-rise buildings?
Those have between 4 and 12 storeys, right?
Correct! Additionally, we have skyscrapers, super tall, and mega tall buildings. Can anyone elaborate on skyscrapers?
They are tall buildings with more than 40 stories but under 300m in height!
Exactly. Now, an easy way to recall these building types is to remember 'L-M-H-S-S-M' representing Low, Mid, High rise, Skyscrapers, Super Tall, and Mega Tall. Let's sum up what we learned today regarding the classification of multi-storey buildings and how to remember them.
Introduction & Overview
Read summaries of the section's main ideas at different levels of detail.
Quick Overview
Standard
The section emphasizes the critical factors influencing the design and planning of high-rise buildings, detailing classifications based on height, building regulations, and the necessity for systematic planning to ensure safety and functionality.
Detailed
Overview of High Rise Building Planning
High-rise buildings play a significant role in urban design and planning, vastly influencing the skyline of cities and the urban experience. The planning of a high-rise building involves various principles that ensure the structure is functional, safe, and aesthetically pleasing. This section captures the essence of the planning processes, regulations, and classifications relevant to high-rise buildings.
Principles of Building Planning
The fundamental principles guiding building planning include:
1. Functional Requirements: The intended use of the building significantly influences its design.
2. Relationship Between Spaces: The way different areas in the building relate to one another must be considered for optimal flow.
3. Plot Shape and Topography: The physical characteristics of the plot affect building design and layout.
4. Climatic Factors: Regional climate conditions must be accounted for in the design to enhance comfort and efficiency.
5. Location Context: Understanding the surrounding environment aids in designing buildings that harmonize with the neighborhood.
6. Building Types: The nature of nearby structures impacts design choices. Options include detached, semi-detached, and various multi-storey configurations.
Building Classifications
The National Building Code of India classifies buildings into different groups, including:
- Residential, Educational, Institutional, Assembly, Business, Mercantile, Industrial, Storage, and Hazardous buildings.
Multi-storey Buildings Classification
High-rise buildings are categorized primarily by height:
- Low Rise: Buildings with fewer than four storeys.
- Mid Rise: Buildings with 4 to 12 storeys.
- High Rise: Structures with 12 to 40 storeys, often necessitating lifts for vertical transportation.
- Skyscraper: Steels structures exceeding 40 storeys but less than 300m in height.
- Super Tall: Buildings taller than 300m.
- Mega Tall: Buildings exceeding 600m.
Planning Regulations
Regulatory measures include minimum plot sizes, open space requirements, and floor area ratios guiding the development of these structures to maintain urban order and safety.
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Classification of Multi Storey Buildings
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Chapter Content
Depending on the height, need and various other factors, multi storey buildings are classified into following.
Detailed Explanation
This chunk introduces the different classifications of multi-storey buildings based on their height and other factors. It highlights the distinctions between low-rise, mid-rise, high-rise, skyscraper, super tall, and mega tall buildings. Understanding these classifications is important for architects and urban planners, as it influences design, construction methods, and building regulations.
Examples & Analogies
Think of buildings like different heights of trees in a forest. Some trees are small (low-rise), some are medium-sized (mid-rise), while others are very tall (high-rise), and the tallest ones can be compared to skyscrapers. Just as each type of tree has its place and contributes to the ecosystem, each type of building serves a specific purpose in urban development.
Low Rise Building
Chapter 2 of 5
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Chapter Content
- Low Rise building: A low rise multi storey building has few storeys (typically less than four), with the usage of elevators and stairs for vertical circulation.
Detailed Explanation
Low-rise buildings usually have fewer than four stories. They may contain elevators, but they often rely on stairs for accessibility. This type of building is common in residential neighborhoods and is typically easier to maintain and construct compared to taller buildings. Their lower height can also mean they blend better into the surrounding environment.
Examples & Analogies
Imagine a cozy two-story house with a small upstairs where the family members live. This house is similar to a low-rise building, as it provides a comfortable space without the complexities that come with taller structures. Just as people prefer to walk up and down the stairs in a home, low-rise buildings encourage a community feel.
Mid Rise Building
Chapter 3 of 5
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Chapter Content
- Mid Rise building: A Mid Rise building has number of storeys ranging from 4 to 12.
Detailed Explanation
Mid-rise buildings typically range from four to twelve stories in height. These buildings often have a mix of residential and commercial spaces, making them ideal for urban settings where space is limited. Because of their height, they may be required to have elevators to assist with vertical transportation.
Examples & Analogies
Think of a building similar to a well-known local shopping mall that has several levels. This mall is a mid-rise building because it provides more vertical space than a low-rise home, accommodating stores and cafes for many visitors. These buildings connect communities and businesses more efficiently than sprawling low-rise areas.
High Rise Building
Chapter 4 of 5
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Chapter Content
- High Rise building: A High Rise building has number of storeys ranging from 12 to 40, with usage of lifts and stairs.
Detailed Explanation
High-rise buildings have 12 to 40 stories. They are designed to accommodate more occupants and often include lifts to move people between floors efficiently. These buildings highlight urban density, maximizing land use in crowded city areas. High-rise structures can also feature modern amenities, contributing to a more vibrant urban life.
Examples & Analogies
Consider iconic buildings like the Empire State Building. It represents a high-rise building where many people work and live. Just as a busy highway accommodates numerous cars by allowing them to travel vertically, high-rise buildings allow a large number of people to occupy little ground space, making urban living efficient.
Skyscraper and Beyond
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Chapter Content
- Skyscraper building: A tall and habitable steel building having storeys more than 40 but height less than 300m is considered as Sky Scrapper Multi storey building.
- Super tall building: Super tall building is the steel building with its height exceeding 300m are Super tall Multi storey building.
- Mega tall building: Super tall building is the steel building with its height exceeding 600m are Super tall Multi storey building.
Detailed Explanation
This chunk discusses three high classifications of buildings: skyscrapers, super tall buildings, and mega tall buildings. Skyscrapers have more than 40 floors and can be seen in city skylines. Super tall buildings exceed 300 meters, while mega tall buildings are even taller, surpassing 600 meters. These categories represent the pinnacle of architectural achievement and often become symbols of innovation and progress.
Examples & Analogies
Think of the Burj Khalifa, the tallest building in the world. Just like a giant reaching for the sky, skyscrapers and taller buildings push the limits of engineering and design. These structures inspire awe and represent modern possibilities, much like giant mountains in the landscape of a bustling city.
Key Concepts
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Building Planning Principles: Essential guidelines for the systematic organization of building components.
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Classifications of Buildings: Groupings based on usage, design, and structural characteristics as per regulations.
Examples & Applications
A school building designed with classrooms, laboratories, and administrative offices exemplifies how functional requirements dictate planning.
A skyscraper like the Empire State Building serves as an example of high-rise construction, significantly contributing to New York's skyline.
Memory Aids
Interactive tools to help you remember key concepts
Rhymes
When buildings rise, they need a plan, for space and function, that's the stand.
Stories
Imagine a town where houses float; they need a blueprint, that's the note. Each part aligned like a puzzle piece, ensuring structure's beauty and peace.
Memory Tools
Remember 'FCLTL' - Function, Components, Location, Topography, Laws for planning!
Acronyms
Use 'R.E.A.M.I.B.I'
Residential
Educational
Assembly
Mercantile
Industrial
Business to remember building types.
Flash Cards
Glossary
- Functional Requirements
The specific needs that dictate the design of a building based on its intended use.
- National Building Code of India
A set of building standards and regulations that govern building practices in India.
- Multistorey Buildings
Buildings comprising multiple levels or storeys, typically designed for different uses.
- Floor Area Ratio (FAR)
A ratio used to determine the allowable buildable area on a given plot.
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