Modular Protective Shelter With Earth-Filled Tray Roof
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Solution Overview
Problem
Existing protective shelters face a compromise between the level of protection and the speed, reliability, and ease of assembly, and often fail to adapt to changing protection requirements in dynamic scenarios.
Innovation Solution
A modular shelter design featuring angled transverse beams, tray members for earth or aggregate layers, and a pre-detonation screen, allowing for quick assembly and adaptable protection levels, with components that can be easily transported and assembled by a minimal number of personnel.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a traditional protective shelter design is used, then the level of protection can be provided, but the speed and ease of assembly deteriorate
Solution Approach 1:
The shelter is divided into modular components including wall sections, roof elements, and support structures that can be independently assembled. The roof structure comprises separate trusses and panel members that assemble quickly while maintaining protective integrity. This segmentation enables rapid deployment without compromising the overall protective function.
Solution Approach 2:
The shelter design incorporates adjustable and reconfigurable elements that allow adaptation to different protection requirements. The roof trusses and support members can be arranged in varying configurations to provide appropriate protection levels for different threat scenarios, enabling the structure to dynamically adapt to changing operational needs.
2Reliability
If a traditional protective shelter design is used, then the level of protection can be provided, but the ease of assembly deteriorates
Solution Approach 1:
The shelter is divided into modular components including wall sections, roof elements, and support structures that can be independently assembled. The roof structure comprises separate trusses and panel members that assemble quickly while maintaining protective integrity. This segmentation enables rapid deployment without compromising the overall protective function.
Solution Approach 2:
The shelter components are designed with self-aligning features and simple connection mechanisms that enable assembly by a minimal number of personnel. The modular design allows individuals to assemble sections independently without requiring complex instructions or specialized skills, reducing the ease of assembly requirement.
3Reliability
If a fixed protection level shelter is used, then the initial protection requirement can be met, but the adaptability to changing threat levels deteriorates
Solution Approach 1:
The shelter design incorporates adjustable and reconfigurable elements that allow adaptation to different protection requirements. The roof trusses and support members can be arranged in varying configurations to provide appropriate protection levels for different threat scenarios, enabling the structure to dynamically adapt to changing operational needs.
Solution Approach 2:
The modular shelter components can be configured to provide different protection levels depending on the operational scenario. The same basic structure can be enhanced or reduced in complexity to match varying threat levels, allowing a single shelter design to serve multiple protective functions across different operational contexts.
Data Source
AI summary
A protective shelter that provides protection within a war zone and which can be readily assembled in a quick, secure and reliable manner. The shelter is formed of opposite outer walls and a roof structure extending therebetween, wherein the roof structure comprises a plurality of tray members supported by beam supports and in which the plurality of tray members is arranged to receive earth, sand or aggregate material so as to provide a first layer of protection via the roof structure. The tray members can be supported by beams serving to define a shallow arch across the shelter such that the internal height of the shelter centrally, and away from the opposite walls, is greater than the height of the said walls.