Modular Wood Composite Road Structure for Wet Ground Loads
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Rural communities lack reliable roads due to incomplete infrastructure, and standard construction methods are ineffective in challenging environments, necessitating a modular engineered wood composite road with adjustable load-bearing capability and ease of assembly.
Innovation Solution
A modular hybrid engineered wood composite road comprising bars, runners, and deck sections, where the components are designed to achieve specific flexural strength and stiffness based on soil conditions, allowing for tailored load-bearing capacity and ease of assembly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If standard road construction methods are used, then infrastructure can be built, but they are ineffective in challenging environments such as excessively wet conditions
Solution Approach 1:
The road system is divided into modular components (deck sections, runners, bars) that can be independently assembled and configured. This segmentation allows the road to be adapted to different environmental conditions by selecting appropriate component arrangements and materials, while maintaining overall structural reliability through standardized connection mechanisms.
Solution Approach 2:
The invention uses composite construction combining wood deck sections with metal runners and bars. This composite approach leverages the advantages of both materials: wood provides durability and resistance to rot in wet conditions, while metal provides structural strength and stability. The combination enables the road to reliably withstand challenging environmental conditions that would compromise single-material constructions.
2Ease of operation
If modular engineered wood composite road is used, then ease of assembly is improved, but load bearing capability must be tailored to specific environments and vehicle loads
Solution Approach 1:
The modular road system incorporates adjustable and reconfigurable components that can be dynamically adapted to different load requirements. Runners and bars can be positioned at varying spacings, and deck sections can be configured in different patterns, allowing the structure to be optimized for specific vehicle loads while maintaining straightforward assembly through standardized connection mechanisms.
3Strength
If load bearing capability is increased to handle maximum vehicle loads, then road strength is improved, but device complexity increases due to tailored configurations
Solution Approach 1:
The road structure implements local quality by varying the spacing and configuration of runners and bars in different zones based on specific load requirements. Areas with higher vehicle traffic or heavier loads can be reinforced with closer spacing, while lighter traffic areas use wider spacing. This localized adaptation achieves the required load bearing capability without uniformly increasing complexity throughout the entire road structure.
Data Source
AI summary
A modular hybrid engineered wood composite road includes a plurality of bars defining a first layer, a plurality of runners defining a second layer, and a plurality of deck sections defining a third layer. The bars are positioned on the ground, spaced apart, and are positioned perpendicularly to the direction of traffic flow. The runners are formed from elongated metal members and are laid on the bars perpendicularly to the bars and parallel to the direction of traffic flow. The deck sections are positioned on the runners adjacent one another, and such that the deck sections are positioned perpendicularly to the direction of traffic flow.


