Transformable Building Envelope for High-Density Living
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Solution Overview
Problem
Current building construction methods lead to highly dense urban areas with poor quality of life, lacking privacy, natural light, and adaptable living spaces, resulting in social isolation and limited flexibility for changing life circumstances.
Innovation Solution
A building design featuring a completely enclosed shell that eliminates the need for traditional openings for natural lighting, ventilation, and fire escape, while providing alternative solutions for these requirements, allowing for flexible and adaptable living spaces.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If traditional building construction methods are used to achieve high-density urban development, then land utilization efficiency is improved, but quality of life deteriorates due to lack of privacy, natural light, and adaptable living spaces
Solution Approach 1:
The building shell is designed as a dynamic, transformable structure that can be reconfigured from enclosed to open states. This allows the same physical space to adapt to different life stages and family compositions, resolving the contradiction between high-density fixed construction and the need for adaptability to changing life circumstances
Solution Approach 2:
The building is divided into modular units with standardized interfaces, allowing flexible reconfiguration of internal and external spaces. This segmentation enables the structure to be adapted for different densities and living arrangements while maintaining construction efficiency
2Adaptability or versatility
If traditional building construction with openings for natural lighting and ventilation is used, then quality of life is improved, but building density and land utilization deteriorate
Solution Approach 1:
The shell structure can dynamically open and close to provide natural light and ventilation when needed, then close to enable higher density configurations. This dynamic behavior allows the building to achieve both high quality of life and high building density at different times
Solution Approach 2:
The transformable shell serves multiple functions: it provides structural enclosure, enables natural lighting when opened, allows ventilation, and facilitates fire escape. This multi-functionality eliminates the need for separate dedicated openings, thereby increasing building density while maintaining quality of life
3Productivity
If enclosed building shells without openings are used to achieve high density, then building density is improved, but natural lighting, ventilation, and fire safety deteriorate
Solution Approach 1:
The shell sections can be dynamically opened to allow natural light penetration and ventilation, then closed to achieve dense urban configurations. This temporal separation of functions allows the building to provide natural light when needed while maintaining high density overall
Solution Approach 2:
The building utilizes vertical stacking and multi-level configurations where shell sections can be opened at different heights and positions. This three-dimensional approach to opening/closing allows natural light and ventilation to penetrate deep into the building while maintaining high ground-level density
4Ease of manufacture
If fixed living spaces are provided to simplify construction, then construction complexity is reduced, but flexibility for changing life circumstances deteriorates
Solution Approach 1:
The building is constructed from standardized modular units with uniform connection details, simplifying construction while enabling flexible reconfiguration. The modular segmentation allows simple manufacturing processes while providing adaptability through different module arrangements
Solution Approach 2:
The transformable shell and reconfigurable interior partitions provide dynamic adaptability without requiring complex custom construction. The standardized dynamic mechanisms can be replicated across modules, maintaining construction simplicity while enabling flexibility for life changes
Data Source
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AI summary
The present invention relates to the field of building construction technology, in particular sustainable housing. It creates a particularly flexible residential structure with a high quality of life despite high density, thanks to a completely closed building envelope, which no longer requires openings for natural lighting, ventilation, and/or fire rescue.