C-Shaped Pool Form Assembly for Faster, Reusable Construction

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Solution Overview

Problem

Traditional formwork systems for concrete structures, such as pool and deck construction, require high-quality wood, are time-consuming to assemble and disassemble, and are often non-reusable due to their static and unadjustable nature, necessitating significant manpower and generating waste.

Innovation Solution

A formwork system comprising C-shaped channel forms and connectors with engagement members, allowing for easy assembly and disassembly, reduced manpower, and reusability, featuring C-shaped channel forms with top and bottom flanges and connectors that can be secured with bolts, screws, or pins to create adjustable and reusable structures.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Strength

If traditional formwork systems are constructed using wooden boards and screws/nails, then the structural strength is sufficient, but the assembly and disassembly time is excessive and the system is non-reusable

Engineering Contradiction:
Improvestructural strengthVSAvoidassembly and disassembly time
Core Design Contradiction:
StrengthVSLoss of time

Solution Approach 1:

The formwork system is divided into modular components: C-shaped channel forms, connectors, and engagement members. These segmented parts can be independently assembled and disassembled, dramatically reducing construction time while maintaining structural integrity through standardized connection interfaces.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The formwork system transitions from a static, permanent wooden structure to a dynamic, reconfigurable system. The engagement members with alignment slots and removable fasteners enable the formwork to be easily assembled, disassembled, and reconfigured for different projects, transforming it from a single-use to a reusable system.

Inventive Principle:
Principle #15Dynamics

2Manufacturing precision

If traditional formwork systems use high-quality wood and multiple workers, then the construction quality is maintained, but the labor cost and manpower requirement increase

Engineering Contradiction:
Improveconstruction qualityVSAvoidmanpower requirement
Core Design Contradiction:
Manufacturing precisionVSEase of operation

Solution Approach 1:

The C-shaped channel forms and connectors serve multiple functions: they provide structural support, enable precise alignment through engagement members with alignment slots, and facilitate easy assembly/disassembly with removable fasteners. This multi-functionality reduces the need for specialized high-quality wood and multiple workers while maintaining construction quality.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Solution Approach 2:

The engagement members with alignment slots and pre-configured connector designs enable workers to easily assemble and disassemble the formwork system without requiring highly skilled labor or excessive manpower. The system is designed to be user-friendly, allowing workers to efficiently construct and dismantle forms while maintaining precision.

Inventive Principle:
Principle #25Self-service

3Shape

If traditional formwork systems are non-reusable and static, then the shape is fixed, but the reusability and adaptability are reduced

Engineering Contradiction:
Improvefixed shapeVSAvoidreusability
Core Design Contradiction:
ShapeVSAdaptability or versatility

Solution Approach 1:

The formwork system is designed to be dynamic and reconfigurable rather than static. The modular C-shaped channel forms connected by adjustable connectors with engagement members allow the formwork to be easily disassembled and reconfigured for different projects and shapes, transforming it from a single-use fixed structure to a reusable adaptable system.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The standardized C-shaped channel forms and connectors can be universally applied to create various concrete structures including pools, decks, walkways, and driveways. The engagement members with alignment slots and removable fasteners enable the same components to be reused across multiple projects, significantly improving adaptability and versatility.

Inventive Principle:
Principle #6Universality (Multi-functionality)

4Productivity

If traditional formwork systems require a large number of workers for assembly and disassembly, then the construction can be completed, but the labor cost and time consumption increase

Engineering Contradiction:
Improveconstruction completionVSAvoidmanpower requirement
Core Design Contradiction:
ProductivityVSEase of operation

Solution Approach 1:

By segmenting the formwork into modular C-shaped channel forms and connectors with engagement members, the system enables faster assembly and disassembly operations. These segmented components can be quickly connected and disconnected with minimal manual intervention, reducing the number of workers required while maintaining construction productivity.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The engagement members with alignment slots and pre-configured connector designs enable the formwork system to be easily assembled and disassembled with minimal manpower. The self-aligning and self-latching features reduce the skill level and number of workers needed, allowing fewer workers to efficiently complete construction tasks.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS20250257580A1Systems and methods of a pool form assembly
Publication Date: 2025.08.14 BRIMMER WRAY KENNETH
  • US20250257580A1 patent drawing
  • US20250257580A1 patent drawing
  • US20250257580A1 patent drawing

AI summary

Various embodiments are provided herein for a formwork system and corresponding assembly method, the formwork system including at least two C-shaped channel forms each having a first end and a second end, each C-shaped channel form comprising a web, a top flange, and a bottom flange, wherein the top flange and the bottom flange are separated by a channel distance, a C-shaped connector for connecting the second end of a first C-shaped channel form to the first end of a second C-shaped channel form, the C-shaped connector comprising a web, a top flange and a bottom flange, wherein the top flange and the bottom flange are separated by a connector distance, wherein the connector distance is smaller than the channel distance. In some embodiments, the top flanges and the bottom flanges include engagement members for alignment purposes.