Fiberglass Composite Wall Beams Modular Assembly
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Solution Overview
Problem
Conventional building methods face challenges such as labor-intensive on-site assembly, design limitations, and inefficiencies in handling and assembling large precast panels, which impact efficiency, structural integrity, and energy efficiency.
Innovation Solution
A composite wall and building system utilizing fiberglass composite beams with flanges, prefabricated insulated panels with cutouts for the beams, and magnesium oxide boards, which streamlines construction, enhances structural integrity, and improves energy efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If large precast panels are used for composite wall construction, then construction speed is improved, but handling and assembly complexity increases requiring specialized equipment
Solution Approach 1:
The wall system is divided into modular panels with integrated fiberglass composite beams that are self-contained units. Each panel is segmented into manageable sections that can be handled without specialized equipment, while still achieving rapid assembly through the modular design. The beams are divided into discrete segments that fit together with insulation and sheathing in standardized configurations.
2Strength
If reinforcing rods with spacer blocks and tie wires are used to hold panels rigidly, then structural integrity is improved, but assembly process becomes more complicated
Solution Approach 1:
The reinforcement function is merged into the fiberglass composite beams themselves, which provide structural strength without requiring separate reinforcing rods. The beams are designed with integrated flanges and web structures that inherently provide rigidity and connection capability, eliminating the need for spacer blocks and tie wires to hold reinforcement in place.
Solution Approach 2:
The system uses fiberglass composite materials that combine the strength of reinforcement with the structural form of the beams. The composite nature of the fiberglass beams provides both structural integrity and ease of assembly, replacing the need for separate reinforcement components and their associated assembly complexity.
3Ease of operation
If conventional wood frame construction with plywood sheathing is used, then ease of on-site assembly is maintained, but labor intensity and construction time increase
Solution Approach 1:
The wall panels are pre-assembled with fiberglass composite beams, insulation, and sheathing in controlled manufacturing environments before delivery to the construction site. This preliminary assembly of multiple components into integrated panels reduces on-site labor intensity while maintaining ease of installation through simple panel placement and connection.
4Reliability
If fiberglass composite beams are used instead of wood or steel, then durability and resistance to decay are improved, but material cost increases
Solution Approach 1:
The fiberglass composite beams are designed with optimized dimensions and structural parameters that provide the necessary strength and durability while controlling material usage. The composite structure allows for tailored fiber orientations and resin formulations that maximize performance per unit cost, making the material economically viable compared to traditional wood or steel options.
Data Source
AI summary
A composite wall and building system. The composite wall and building system provide a structural beam formed of fiberglass composite having one or more flanges that engage with an insulation member. The structural beam may be formed in a variety of dimensions and profiles. A plurality of structural beams is used together to form a wall or other parts of the building. A panel is used to cover the beams and insulation. The wall sections are joined together with interlocking beams and fasteners are used to secure the beams to each other and wall sections to other wall sections. The composite beams and insulation are coated with a fire-retardant material. A modified beam is used in certain applications for additional strength and connection points with other preexisting wood structures.