2025年4月10日星期四

Outdoor Sport Court Construction

 









Building outdoor sport courts requires solutions that withstand environmental stressors while delivering professional-grade playability. From basketball to pickleball, modern courts combine advanced materials and eco-conscious design to serve athletes and communities.

1. Site Preparation & Foundation

  • Base layer: 150mm compacted crushed stone + 50mm asphalt binder (slope ≥1% for drainage)

  • Subsurface drainage: Perforated PVC pipes at 2m intervals prevent waterlogging

  • Expansion joints: 6mm gaps every 3m accommodate thermal movement

2. Surface Material Innovations

  • Acrylic Resin Systems: 5-layer applications (3mm thickness) with silica sand for UV resistance and 55–60 Asphalt Hardness Index

  • Modular Rubber Tiles: 13mm shock-absorbing tiles (EN 14809 certified) for multisport use

  • Hybrid Artificial Turf: 40mm polyethylene fibers with organic infill (cork/sand) for soccer/field hockey

3. Climate-Adaptive Features

  • Solar-Reflective Coatings: Reduce surface temps by 12°C in summer

  • Heated Courts: Subsurface hydronic systems melt snow at 150W/m²

  • Windbreak Fencing: 6m-tall mesh barriers (50% porosity) lower wind speed by 70%

4. Lighting Systems

  • LED Floodlights: 80–100 lux for recreational use; 300+ lux for competition

  • Motion Sensors: Cut energy use by 65% during off-peak hours

  • Glare Control: Full cutoff fixtures with 45° shielding angles

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