Z-Shaped Floor Frame Members With Integrated Connection Tabs
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Solution Overview
Problem
Existing upper flooring systems in building structures require extensive hardware and time for installation due to complex framing requirements.
Innovation Solution
A floor frame system utilizing Z-shaped members with punched tabs, unitary Z-shaped members, end members, intermediate members, and retainers, which are formed from a single piece of material, reducing the need for additional hardware and simplifying the installation process.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional floor framing methods are used, then structural stability is achieved, but installation time and hardware requirements increase significantly
Solution Approach 1:
The patent combines multiple separate framing components into a single integrated Z-shaped member. The Z-shaped member integrates the function of traditional studs, joists, and connection hardware into one unitary structure, eliminating the need for multiple separate parts and reducing installation time while maintaining structural stability.
Solution Approach 2:
The Z-shaped member is designed with integrated tabs that are punched from the web at specific intervals. These tabs are pre-positioned to receive intermediate members at predetermined locations, allowing for easy assembly while maintaining structural integrity. The segmentation of the web into sections with and without tabs enables precise positioning without additional hardware.
2Reliability
If traditional floor framing methods are used, then structural stability is achieved, but the quantity of hardware required increases
Solution Approach 1:
The Z-shaped member integrates connection features directly into the member itself. The tabs punched from the web serve as built-in connection points, eliminating the need for separate connection hardware. This integration reduces the quantity of hardware required while maintaining the structural stability needed for floor framing.
Solution Approach 2:
The Z-shaped member is designed to be self-connecting through its integrated tabs. The tabs are punched from the web and extend in directions that allow intermediate members to be directly attached without requiring additional fasteners or connection hardware. The structure serves its own connection needs through its geometric design.
3Reliability
If complex framing requirements are used, then structural stability is achieved, but ease of assembly decreases
Solution Approach 1:
The Z-shaped member combines multiple framing functions into a single component that is easy to assemble. The integrated design with pre-positioned tabs eliminates complex assembly procedures while maintaining structural stability. Workers can simply attach intermediate members to the tabs without complex alignment or additional hardware installation.
Solution Approach 2:
The tabs are pre-punched from the web at specific intervals and positions during manufacturing. This preliminary action of creating connection points before installation simplifies the assembly process on-site, as workers do not need to measure, mark, or drill connection holes during installation. The tabs are already in the correct positions to receive intermediate members.
Data Source
AI summary
A unitary Z-shaped member is formed from a single piece of material and includes a web having a first end opposite a second end, a first flange extending from the first end in a first direction, a second flange extending from the second end in a second direction opposite the first direction, and at least a first tab extending from the web for connecting with a stud. A floor frame includes such Z-shaped member. The floor frame may be mounted on wall ends to define a floor.