Modular Decking Abutment With Interlocking Coupling
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Solution Overview
Problem
Traditional modular decking systems require heavy equipment and substantial foundations, causing damage to environmentally sensitive areas, and are prone to material deterioration in harsh environments, with complex installation processes and design challenges, especially in irregular terrain and continuous contact scenarios.
Innovation Solution
A modular decking system with an abutment featuring a tread receiving portion and an upright margin, utilizing interacting male and female coupling members to prevent longitudinal movement and provide a border, made of durable concrete for stability and aesthetics, allowing for flexible design and reduced component count.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Object-affected harmful factors
If traditional in situ decking systems are used, then the structure provides adequate support and stability, but heavy equipment and substantial foundations are required, causing significant damage to environmentally sensitive areas
Solution Approach 1:
The decking system is divided into modular components (treads, bearers, connectors) that can be assembled in place without requiring heavy equipment or substantial foundations. Each module is self-supporting and can be installed using minimal intervention in the surrounding environment.
Solution Approach 2:
The system uses localized connection points and minimal foundation requirements at specific locations rather than requiring continuous substantial foundations. The connectors are designed to engage with local features of the terrain without causing widespread environmental damage.
2Manufacturing precision
If traditional in situ decking systems are used in irregular terrain, then the structure can be built to design levels, but careful planning and surveying are required, leading to much error, material wastage and long installation times
Solution Approach 1:
The modular design allows each tread and bearer to be pre-fabricated to precise dimensions and then assembled on-site. This eliminates the need for extensive on-site surveying and adjustment, reducing both errors and installation time while maintaining precision on irregular terrain.
Solution Approach 2:
The system incorporates adjustable connection mechanisms that allow for tolerance compensation and level adjustment during assembly. This enables quick adaptation to irregular terrain without requiring precise pre-surveying or extensive material cutting and adjustment.
3Reliability
If traditional decking materials such as timber and steel are used in harsh corrosive environments, then the structure provides initial strength and stability, but the materials rapidly deteriorate and weather-damage
Solution Approach 1:
The system combines corrosion-resistant materials such as treated timber, stainless steel connectors, and concrete elements to create a composite structure that maintains both initial strength and long-term durability in harsh corrosive environments. Each material is selected for its specific resistance to environmental degradation.
Solution Approach 2:
The design uses replaceable modular components that can be individually replaced if deteriorated, rather than requiring replacement of the entire structure. This extends the overall service life of the decking system in harsh environments through selective component replacement.
4Strength
If steel connectors and fixing materials such as nails, screws and bolts are used in decking systems, then the structure achieves strong connections, but these materials are prone to deterioration in harsh environments
Solution Approach 1:
The connection system uses stainless steel or other corrosion-resistant fasteners combined with mechanically interlocking features. This provides both strong initial connections and long-term resistance to deterioration, eliminating the need for traditional steel connectors that rust in harsh environments.
Solution Approach 2:
The connector design incorporates self-locking or self-adjusting features that maintain connection integrity without requiring additional maintenance or replacement due to corrosion. The mechanical interlocking provides inherent protection against connection degradation.
5Device complexity
If continuous support is constructed along one side of the decking system, then the number of stumps and bearers is reduced, simplifying installation, but the abutment structure requires precise integration with the modular decking components
Solution Approach 1:
The abutment is designed with standardized connection interfaces that match the modular decking components. This allows the continuous abutment to serve multiple functions (support, alignment, edge definition) while maintaining compatibility with the modular system, reducing the need for custom-fitted components.
Solution Approach 2:
The abutment incorporates adjustable connection points and tolerance-compensating features that allow for precise integration with modular components despite variations in manufacturing or installation conditions. This maintains integration precision while simplifying the overall structure.
Data Source
AI summary
An abutment for use with a modular decking system that includes decking in the form of a plurality of treads, each tread being elongate and having a longitudinal axis, a topside, an underside and two ends having respective end surfaces, the underside of at least a first end of each tread including a tread coupling member. The abutment includes a tread receiving portion configured to receive the underside of the first end of each tread to thereby support the decking, the tread receiving portion including an abutment coupling member for engagement with the tread coupling member of each tread so as to prevent longitudinal movement of each received tread. The abutment also includes an upright margin configured such that the end surface of the first end of a received tread can lie closely adjacent thereto to provide a border for the decking.