Retainer Member Tabs for Foundation Wall Bracing
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Solution Overview
Problem
Foundation walls, especially those made of concrete, experience inward deflection due to lateral soil pressure and hydrostatic pressure, leading to potential fractures, cracks, and structural instability, which existing methods struggle to address effectively.
Innovation Solution
A wall brace system comprising a retainer member with tabs formed from the retainer body, a structural member, a mounting member, a jack, and a locking member, which works to shift the structural member outwardly to counteract inward forces and stabilize the wall, with the retainer member having tabs that restrict movement and provide a cavity for the structural member.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If a structural member is placed vertically against the wall to resist lateral forces, then the wall stability is improved, but the structural member may move or shift under the inward pressure, reducing the effectiveness of the bracing system
Solution Approach 1:
The retainer member is pre-formed with tabs that create a cavity structure before the structural member is installed. This preliminary configuration ensures that when the structural member is placed against the wall, it is immediately captured and restrained by the tabs, preventing any movement or shifting under lateral pressure before the bracing system is fully activated.
Solution Approach 2:
The retainer member with its tab-formed cavity acts as an intermediary component between the structural member and the wall. It provides a stable interface that secures the structural member in place, ensuring reliable force transfer from the wall through the structural member to the bracing system, thereby maintaining both wall stability and structural member position stability.
2Reliability
If the retainer member uses separate tabs attached to the body, then the structural member can be restrained, but the manufacturing process becomes more complex and time-consuming
Solution Approach 1:
The tabs are merged with the retainer member body to form a single integrated component. The retainer member body and tabs are formed as one piece through a single stamping or forming operation, eliminating the need for separate tab components and their associated attachment operations. This merging maintains the structural member restraint function while dramatically simplifying the manufacturing process.
Solution Approach 2:
The retainer member body serves multiple functions: it provides the main structural support and simultaneously forms the tabs that restrain the structural member. This multi-functionality is achieved through the forming process that creates both the body and tabs in one operation, reducing the number of parts and assembly steps while maintaining effective structural member restraint.
3Reliability
If tabs are formed from the retainer body through cutting and bending, then the structural member movement is restricted, but the manufacturing time and process complexity increase
Solution Approach 1:
The tabs are formed as an integral part of the retainer member body during the initial forming operation, before any assembly or installation steps. This preliminary formation of the tab structure ensures that the structural member movement restriction capability is built into the component itself, while the single-forming process maintains high production rates by eliminating subsequent tab-attachment operations.
Solution Approach 2:
The forming of tabs and the formation of the retainer member body are merged into one simultaneous manufacturing operation. The stamping or forming process creates both the main body and the restraining tabs in a single step, maintaining productivity while achieving reliable structural member movement restriction through the integrated tab structure.
Data Source
AI summary
A wall brace system and/or a retainer member thereof that supports a structural member of the wall brace system, as well as a method of forming the retainer member. In particular, the retainer member includes tabs formed from the body of the retainer member. For example, the tabs may be formed from the edges of the retainer body or from within the edges of the retainer body. When installed, the wall brace system with the retainer member provides an apparatus for supporting a wall in a building structure, which has been moved inward by pressure from the earth outside in order to return the wall to a desired position. The wall brace system comprises a structural member, the retainer member, a mounting member, a load member, a jack, and/or a locking member.