Concrete Form Panel Track System for Hardware Positioning
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Solution Overview
Problem
The existing methods for securing concrete form panels and form hardware are inefficient due to the need for permanent fasteners and brackets, which increase fabrication costs and limit flexibility in positioning, especially when dealing with closely-spaced apertures.
Innovation Solution
A track system is integrated into the concrete form panels, allowing engagement pin mechanisms and other form hardware to be selectively positioned and secured along a longitudinal length, using a locking plate that can be oriented to secure or release the engagement pin mechanism within a groove, enabling flexible placement and relocation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If fixed fasteners or bases are permanently attached to the concrete form panel, then the fastening structure is stable and reliable, but the fabrication cost increases and positioning flexibility is reduced
Solution Approach 1:
The panel back is segmented into multiple recesses, each capable of receiving a fastener or base. This segmentation allows the system to provide multiple secure attachment points without requiring permanent welding of individual bases, reducing fabrication complexity while maintaining reliability.
Solution Approach 2:
The recesses are designed with universal dimensions and characteristics that can accommodate different types of fasteners and bases. This multi-functionality allows a single recess design to serve multiple purposes, reducing the need for custom-fitted components and lowering fabrication costs while maintaining secure attachment.
2Reliability
If multiple fixed bases are welded to the panel for closely-spaced apertures, then each aperture can be properly fastened, but the fabrication time and cost increase significantly
Solution Approach 1:
The panel back is divided into multiple recesses that can each independently receive fasteners for closely-spaced apertures. This segmentation allows each aperture to have its own secure attachment point without requiring the time-consuming process of welding multiple individual bases.
Solution Approach 2:
The recesses are pre-formed as integral parts of the panel structure during manufacturing, rather than being added through welding after panel fabrication. This preliminary action eliminates the need for subsequent welding operations, significantly reducing fabrication time while ensuring proper fastening capability for closely-spaced apertures.
3Strength
If fixed fasteners are placed close to siderails for optimal load distribution, then the structural integrity is improved, but the flexibility to position form hardware at different locations is lost
Solution Approach 1:
Multiple recesses are distributed across the panel back at different locations, including areas near siderails for optimal load distribution and other areas for hardware positioning flexibility. This segmentation allows the system to simultaneously provide structurally-optimal fastening points and flexible positioning options.
Solution Approach 2:
The recesses are designed with universal characteristics that allow them to serve dual functions: providing secure attachment near siderails for load-bearing applications and enabling flexible hardware positioning at various locations across the panel. This multi-functionality resolves the contradiction between structural integrity and positioning flexibility.
Data Source
AI summary
A method and fastening system for fastening to a concrete form panel various types of form hardware, including pins, form ties and various types of brackets and attachments for wall braces, scaffolds, and lanyards to a concrete form panel. The concrete form panel includes a track system that forms part of the fastening system. A base associated with the form hardware may be interconnected with the track system to allow selective positioning of the form hardware along a longitudinal length of the track system.