WorksheetsMODULAR CONSTRUCTION
Total questions: 15
Worksheet time: 8mins
Sustainable development involves what has become known as the triple bottom line:
Social - Environmental - Economic
Social - Environmental - Energy
Materials - Environmental - Economic
Social - Economic - Design
What is sustainability?
Only, using sustainable materials in construction.
Only, reduce energy in construction.
Meeting the needs of the present without compromising the future generations.
Only, control environmental impacts of construction.
Why is it more sustainable to build using locally sourced construction materials?
Because timber based materials usually come from a managed source locally
They're cheaper locally
Less carbon emissions are produced, therefore better for the environment
The materials are transported with eco lorries
Why is it best to used 'brown field' buildings sites, rather than 'green field' sites?
To protect the bats
Green field sites may be contaminated
They're cheaper to build on
To protect the natural environment
Element of sustainable design includes:
Building orientation
Project site
Water
HVAC systems
Building envelope
Common pre-fabrication systems are ...
Modular system
Panelised system
Pre-cut system
Post-cut system
Advantages of pre-fabrication are ...
Less waste generated and tidier construction site
Construction time can be shorter
Less labour exposure to hazardous working condition on construction site
Cheaper transportation cost
Disadvantages of pre-fabrication system are ...
Require heavy machineries to handle large components
Jointing could fail or leak if not properly done
Mishandling during transportation could damage the pre-fab components
Not suitable for construction site at congested urban area
How does modular construction contribute to a lower carbon footprint compared to traditional construction?
By increasing on-site waste
By minimizing on-site waste and improving transportation efficiency
By using more energy-intensive materials
By requiring more labor
What is the concept of "design for disassembly" in modular construction?
Creating structures that are permanent
Designing structures that can be easily taken apart
Building structures that cannot be repurposed
Constructing structures that are difficult to relocate
What are some potential challenges related to transportation in modular construction projects?
Lack of permits
Small module sizes
Costs and risks associated with potential damage during transport
Easy route planning
How can Building Information Modeling (BIM) software be beneficial in modular construction projects?
It increases errors
It complicates communication
It improves accuracy and streamlines processes
It reduces collaboration
What is the difference between volumetric and non-volumetric modular construction?
Volumetric involves on-site assembly; non-volumetric involves off-site assembly
Volumetric involves prefabricating three-dimensional units; non-volumetric involves constructing components off-site
Volumetric involves constructing components off-site; non-volumetric involves prefabricating three-dimensional units
Volumetric involves only roof trusses; non-volumetric involves entire rooms
Why is early engagement with a modular manufacturer crucial in the design process?
To increase costs
To ensure the design aligns with modular capabilities and constraints
To delay material selection
To reduce efficiency
How does the concept of "just-in-time" (JIT) delivery apply to modular construction?
It increases the need for large staging areas
It minimizes on-site storage needs
It delays module arrivals
It complicates installation
