Modular Panel With Central Bracing Web And Integrated Insulation
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Solution Overview
Problem
Existing modular construction systems for load-bearing walls fail to meet current thermal regulations and require additional structural elements that increase weight and complexity, leading to thermal bridges and reduced stability.
Innovation Solution
A modular panel design incorporating a central bracing web, internal and external insulation, and a supporting upright that integrates bracing and load-bearing functions, reducing thermal bridges and enhancing structural stability while allowing for efficient assembly and disassembly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of energy
If one-piece load-bearing wall panels with external insulation are used, then thermal resistance is improved, but thermal bridges occur at panel junctions requiring third-party sealing elements
Solution Approach 1:
The patent merges the insulation function with the panel structure itself by providing internal insulation on both sides of the central bracing web. This eliminates the need for separate external insulation layers and third-party sealing elements at junctions, as the insulation is continuous and integrated within each panel unit.
Solution Approach 2:
The central bracing web serves multiple functions simultaneously: it provides structural bracing for stability, acts as a continuous thermal break to eliminate thermal bridges, and serves as the mounting surface for both internal insulation layers. This multi-functionality eliminates the need for separate dedicated insulation and sealing components.
2Stability of the object's composition
If additional structural elements like stability crosses and braces are added, then structural stability is improved, but device complexity and weight increase
Solution Approach 1:
The supporting upright is designed to perform multiple structural functions simultaneously: it acts as a load-bearing column, provides bracing for lateral stability, and serves as a connection element between panels. This integration eliminates the need for separate stability crosses and braces that would otherwise be required.
Solution Approach 2:
The patent combines the bracing function with the load-bearing upright by positioning the upright along the edge of the panel where it naturally provides both vertical support and lateral stability. This merging of functions reduces the total number of structural elements needed compared to traditional systems requiring separate bracing components.
3Ease of manufacture
If internal and external facings are made the same width as the central bracing web, then manufacturing is simplified, but thermal bridges occur at panel edges
Solution Approach 1:
The patent applies different width dimensions to different components locally: the internal facing elements are made narrower than the central bracing web, specifically sized to leave space for the supporting upright. This local dimensional differentiation allows the upright to protrude and continue insulation coverage at panel edges, preventing thermal bridges while maintaining manufacturing feasibility.
4Productivity
If panels are designed for complete factory pre-assembly, then construction speed is improved, but adaptability for on-site modifications is reduced
Solution Approach 1:
The patent divides the wall system into modular panel units that can be completely assembled in the factory and then rapidly installed on-site. Each panel is a self-contained module with integrated insulation, bracing, and facing elements. This segmentation allows for fast assembly while maintaining adaptability, as individual panels can be easily added, removed, or reconfigured without affecting the entire structure.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The solution achieves improved thermal resistance and structural integrity, enabling compliance with stringent thermal regulations and reducing energy consumption, while allowing for efficient construction and dismantling processes.
Implementation Method 1
an interior lining made up of at least one internal insulating element (112) and at least one internal facing element (114), an external cladding consisting of at least one external insulating element (113) and at least one external facing element (115)
Data Source
Figure 1~2
Figure 3a~3c
Figure 4a~4f
AI summary
The panel (11) has an internal lining comprising an internal insulated element (112) and an internal facing element (114). A lift-strut (116) is located along lateral edges of the panel. The internal insulated element and the internal facing element are larger than an external insulated element (113) and an external facing element (115). Difference in width corresponds to width of the strut projecting laterally from edge of the panel for overlapping adjacent panels when the panels are assembled together to form a frontage. An independent claim is also included for a method for realizing a modular panel.