Upload
chall37128
View
188
Download
1
Embed Size (px)
DESCRIPTION
Boddington presentaiong by Charles Hall Company
Citation preview
Presented by
• Grass Reinforcement Solutions Division Technical Sales Customer Services & Sales
• Main Product Range TurfProtecta GrassProtecta Bodpave 85 Advanced Turf System
GrassCarpet, TurfCarpet, Bodcell, Geotextiles & Geogrids
Green HDPE
20% recycled polymer
2.0m x 20m rolls (2.2yd x 21.8yd)
40m² /roll (48 sq yd)
2.0 kg/m² (3.6 lb/yd²)
80 kg/roll (176 lb/roll)
UV Stabilized & Anti-slip agent
Oscillated slip-resistant mesh structure
Pinned to the grass surface
• Benefits Cost effective Surface Installation No Excavation Natural grass surface Surface Water Source Control Sustainable & Hard Wearing High load bearing capacity
• Applications Grassed parking & access routes Pedestrian & Disabled Access Light aircraft Taxiways Golf Paths
• Protects & Provides Resistance to Traffic abrasion & wear Resistance to Smearing & loss of traction Resistance Deformation & light rutting Resistance to soil compaction
• Site Suitability Occasional routine usage Intensive occasional usage Daily light usage
• Site Requirements Existing or new grassed areas Firm & structurally sound surfaces Free-draining sites not prone to waterlogging
• Simple & Rapid Installation
Grass is cut short
Drainage installed as required
Consolidated & Levelled as required
Mesh is Installed
Day 1 After 7 days After 21 days
Installation Process
‘Butt’ joined and secured – No Overlaps
Steel U-PinsRolled out
Installations
Cambridge Hospital Park & Ride: Overflow car Parking
Worcester University: Grassed overflow car parks
Installations
Various Installations
• Twycross Zoo Project
Twycross, England New Zoo Visitor Centre & Entrance Development Car Parking for Zoo Park Visitors Currently 450,000 visitors year Daily use & overflow parking for peak periods Car parks required prior to new build commence 42000 m² (452,000 sq ft) grass reinforcement Environmentally sensitive rural site No surface water run-off to local drainage allowed Long term solution required
Site prepared, Haul Roads & Drainage Installed
Twycross Zoo
Product Delivery
Twycross Zoo
Tensar Geogrid installed prior to GrassProtecta
Twycross Zoo
GrassProtecta Mesh Installed
Twycross Zoo
Grass Establishment & Early usage
Twycross Zoo
Current Usage & Ongoing Development
Twycross Zoo
Twycross Zoo - Associated Works
Areas considered to be inappropriate for a grassed surface
Coach Parking for < 100 Coaches / day at peak times
Car & Coach Access Roads
Grassed Car Parking Entry & Exit Points
Grass Surfaces Gravel Surfaces
Twycross Zoo - Associated Works
• 100% recycled UV Stabilised Green Polyethylene
• 500 x 500 x 40mm – 4 grids per 1sqm
• 5.65kg/m² (6.75 lb/ sq yd)
• High load bearing capacity - 150 tonnes / m²
• Resists deformation, fracture & lateral drift
• Grassed surface or Retained Gravel surface
• Applications Emergency vehicle & HGV access routes Overflow & frequent use parking lots Coach parking Cycles routes Pedestrian Paths & Disabled access Light aircraft parking & Taxiways Helipads
Construction Profile & Installation method
• Determined by various criteria Frequency of usage Applied vehicle loading / No. of passes Soil Strength (CBR%) Site Drainage Conditions
3 main construction profiles
“Reduced Dig” Profile
“Grassed Surface” Profile
“Gravel Surface” Profile
Twycross Zoo – Gravel surfaces
• Thank you for your time today
• Good Luck with your Project Development