Breakaway Cement Formwork With Integrated Foam Insulation
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Solution Overview
Problem
Traditional cement forms for building foundations are labor-intensive to set up and take down, and require additional insulation measures in cold climates to protect against temperature fluctuations, leading to inefficiencies and increased costs.
Innovation Solution
Cement forms made of foam or polymer materials with integrated connector grooves and support stakes that remain in place after curing, providing insulation and eliminating the need for separate insulation sheets and reducing setup time.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional metal stakes and kickers are used to hold cement forms in place, then the forms can be securely positioned during pouring, but the setup and takedown process becomes time-intensive and labor-intensive
Solution Approach 1:
The patent combines the form material and insulation material into a single integrated structure. The foam or polymer material serves dual purposes as both the form that holds cement during pouring and the insulation layer that protects the foundation from temperature fluctuations, eliminating the need for separate insulation sheets and reducing the number of components that need to be assembled and disassembled.
Solution Approach 2:
The foam or polymer material performs multiple functions simultaneously: it acts as the structural form during pouring, provides thermal insulation after curing, and remains in place to protect the foundation. This multi-functionality reduces the need for separate components and simplifies the overall construction process.
2Object-affected harmful factors
If separate foam insulation sheets are positioned against the foundation sidewall after form removal, then thermal insulation is provided to protect against temperature changes, but additional steps and materials are required increasing complexity and cost
Solution Approach 1:
The form material and insulation material are merged into a single integrated structure made of foam or polymer material. This eliminates the separate step of installing insulation sheets after form removal, as the insulation function is already built into the form itself.
Solution Approach 2:
The foam or polymer material serves as both the structural form during construction and the thermal insulation layer for long-term protection. This multi-functionality eliminates the need for separate insulation installation steps and reduces overall project complexity.
3Ease of manufacture
If traditional wood or metal cement forms are used, then the forms can be removed after curing, but separate insulation measures must be taken and labor costs increase
Solution Approach 1:
The foam or polymer material performs multiple functions: it serves as the structural form during pouring, provides thermal insulation after curing, and remains in place to protect the foundation. This eliminates the need for separate insulation materials and reduces overall labor requirements.
Solution Approach 2:
The form material automatically provides insulation services after curing without requiring additional installation steps. The foam or polymer material self-performs the insulation function that would otherwise require separate materials and labor.
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
Facilitates efficient and cost-effective formation of monolithic foundations with integrated insulation, reducing labor and material costs while maintaining structural integrity.
Implementation Method 1
The foam insulation provide a desired R value that helps hold in heat from the building within the foundation, thereby providing protection again extreme expansion and contraction of the foundation resulting from outside temperature changes.
Data Source
AI summary
A cement form includes a unitary body portion having a first surface arranged vertically and configured to support a volume of cement, a second surface arranged horizontally and configured to contact a ground support surface, a foam material, and a detachable portion. The cement form may include a connector groove formed in the weight bearing surface and extending along at least a portion of a length of the body portion. The connector groove is configured to receive a connecting member that extends between adjacent positioned cement forms. The detachable portion may be positioned adjacent to the connector groove.