Tropical Swimming Lagoon Conversion for Racing Circuit Infields

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Solution Overview

Problem

Racing and activity circuits, such as horse race tracks and motor speedways, are underutilized due to limited amenities and poor aesthetics, leading to high opportunity costs and increased carbon footprint from long-distance travel for beach experiences.

Innovation Solution

Transform the infield of these circuits into a tropical-style swimming lagoon with controlled access and beach areas by demolishing and excavating a portion, constructing a basin with non-permeable material, and adding recreational facilities, while maintaining structural integrity and aesthetics.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of manufacture

If racing and activity circuits maintain traditional concrete structures and limited amenities, then construction and maintenance costs are controlled, but aesthetic appeal and visitor experience deteriorate leading to underutilization

Engineering Contradiction:
Improveconstruction and maintenance cost controlVSAvoidaesthetic appeal and visitor experience
Core Design Contradiction:
Ease of manufactureVSAdaptability or versatility

Solution Approach 1:

The patent transforms the physical parameters of the infield by replacing concrete structures with natural elements (water, sand, vegetation). This involves changing the state of the land from hard surface to water body, creating beaches with specific slope angles (15-45 degrees), and introducing tropical vegetation. These parameter changes dramatically improve aesthetic appeal and visitor experience while maintaining cost control through phased construction and utilization of existing infrastructure

Inventive Principle:
Principle #35Parameter changes

Solution Approach 2:

The patent creates a multi-functional venue that serves both racing events and beach recreation. The infield becomes a dual-purpose space: during racing events, it serves as the traditional infield; during non-racing periods, it functions as a public beach and swimming lagoon. This universality increases facility utilization rates and visitor satisfaction without requiring separate dedicated beach facilities

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

2Ease of operation

If racing circuits are used only during planned events, then operational simplicity is maintained, but facility utilization rates deteriorate leading to high opportunity costs

Engineering Contradiction:
Improveoperational simplicityVSAvoidfacility utilization rate
Core Design Contradiction:
Ease of operationVSProductivity

Solution Approach 1:

The patent creates a dynamic facility that adapts its function based on the timing and type of events. The beach and lagoon areas can be actively used during non-racing days, early mornings, and evenings when racing events are not held. Lighting systems enable evening beach activities, and the facility can seamlessly transition between racing mode and recreation mode, dramatically increasing utilization rates while maintaining operational simplicity through standardized management protocols

Inventive Principle:
Principle #15Dynamics

3Object-affected harmful factors

If visitors travel long distances to access beach experiences, then carbon footprint increases, but access to natural beach settings is improved

Engineering Contradiction:
Improvecarbon footprintVSAvoidaccess to natural beach settings
Core Design Contradiction:
Object-affected harmful factorsVSEase of operation

Solution Approach 1:

The patent creates an intermediary beach environment within the racing circuit infield that provides the natural beach experience previously only accessible through long-distance travel. The swimming lagoon with tropical vegetation and sandy beaches acts as a mediator, delivering the essence of a natural beach setting to urban locations. This eliminates the need for visitors to travel to coastal areas, significantly reducing carbon footprint while maintaining ease of access through the existing circuit infrastructure

Inventive Principle:
Principle #24Intermediary (Mediator)

4Adaptability or versatility

If the infield is transformed into a swimming lagoon with beach areas, then recreational versatility and aesthetic appeal are improved, but construction complexity and initial costs increase

Engineering Contradiction:
Improverecreational versatilityVSAvoidconstruction complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent divides the infield transformation into distinct segments: the swimming lagoon area, beach zones with different slope configurations, tropical vegetation zones, and pathway systems. This segmentation allows for phased construction, prioritizing high-impact areas first while managing construction complexity. Each segment can be independently designed, constructed, and maintained, reducing overall project complexity despite the comprehensive nature of the transformation

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS12448799B2Venue transformation and construction method for creating a public access tropical style swimming lagoon with beaches at the infield of racing and/or activity circuits
Publication Date: 2025.10.21 CRYSTAL LAGOONS TECH INC
  • US12448799B2 patent drawing
  • US12448799B2 patent drawing
  • US12448799B2 patent drawing

AI summary

A venue transformation and construction method is disclosed that creates a tropical style swimming lagoon at an infield site of a race or activity circuit facility, the infield site being contained within a race or activity circuit perimeter. The transformation includes demolishing at least part of the infield site; excavating material from an area within the infield site; and forming a basin for a large water body having a surface area of at least 3,000 m2. Water containment walls are constructed on a first section and a sloped access area is formed on a second section of the basin for a beach. A barrier is included to control access to the beach. At least one additional recreational facility is constructed around the basin and a connection is provided that connects the outfield of the race or activity circuit with the infield site to allow transit of vehicles and/or people.