Modular Barrier Cores with Mechanical Assembly
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Solution Overview
Problem
Conventional barrier systems, such as doors, have a significant carbon footprint due to high energy and water consumption, generate substantial waste, require chemical use, and involve extensive metal continuity for welding, making them less environmentally friendly.
Innovation Solution
The implementation of improved barrier systems utilizing mechanically assembled cores with reduced steel usage, incorporating edge support members that can be coupled using mechanical fasteners or adhesives, and featuring layered structures made from materials like biomass, graphite polystyrene, or carbonized foam, which reduce the need for welding and minimize environmental impact.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If traditional welding and metal continuity are used to assemble barrier components, then structural strength and reliability are improved, but carbon footprint and environmental impact increase due to high energy consumption, water usage, and waste generation
Solution Approach 1:
The barrier system is divided into modular components (frames, panels, cores) that can be manufactured separately and assembled through mechanical means rather than welding. This segmentation allows for localized production and reduces the need for continuous metal structures, thereby lowering energy consumption and carbon footprint while maintaining structural integrity through modular connections.
Solution Approach 2:
The patent replaces the traditional welding process with mechanical assembly methods such as mechanical fasteners, interlocking joints, and friction-fit connections. This substitution eliminates the high energy consumption and environmental impact associated with welding while achieving comparable or superior structural performance through optimized mechanical joint design.
2Reliability
If traditional barrier components are manufactured and assembled, then functional requirements are met, but substantial waste and chemical usage occur during manufacturing and cleaning processes
Solution Approach 1:
The patent employs design for disassembly and modularization parameters that enable components to be easily separated, reused, or recycled at end-of-life. By changing the assembly method from permanent welding to reversible mechanical connections, the system facilitates material recovery and reduces waste while maintaining functional performance throughout the product lifecycle.
Solution Approach 2:
The modular barrier system is designed to enable easy disassembly and component recovery. Individual panels, frames, and cores can be separately removed and recycled or reused in other applications, significantly reducing waste generation compared to traditional welded structures that require destructive dismantling and material downcycling.
3Stability of the object's composition
If extensive metal continuity is used for welding connections, then structural integrity is maintained, but the amount of steel and material usage increases
Solution Approach 1:
The continuous metal structure is segmented into discrete modular components connected by mechanical joints. This segmentation reduces the total amount of metal required while maintaining structural integrity through strategically placed connection points and optimized joint designs that provide sufficient strength without requiring extensive material continuity.
Solution Approach 2:
The patent applies material and structural optimization locally at connection points rather than requiring uniform metal continuity throughout the entire structure. Mechanical fasteners and interlocking joints concentrate structural strength at specific locations where it is most needed, allowing for reduced material usage in non-critical areas while maintaining overall structural integrity.
Data Source
AI summary
Barriers may utilize cores that may be pre-assembled and dropped into a barrier or may be formed within the barriers. The cores may include traditional core materials, biomass materials, graphite polystyrene (GPS) material, or other types of materials. The core may be formed from one or more layers, such as one or more stiffener layers (e.g., stiffener panel, stiffener rods, or the like), one or more matrix layers (e.g., with apertures extending therein), one or more solid layers (e.g., wood, plastic, composite, foam, fiber, or the like), one or more fluid sealed layers (e.g., air, argon, nitrogen, or other like), and/or other types of layers. The barrier edge members, the faces, and/or the core layers described herein may be assembled to each other in traditional ways, such as welding, and/or may be assembled to each other in a way that reduces the amount of welding and/or use of steel.