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TPA Product Profile ROADWAY PLATE TPA’s Crossing Plates are suitable for heavy vehicle use and as Heavy Duty Roadways or for Trench Crossing. Further details can be found at;
TPA’s Steel road plates feature lifting holes for ease of handling and feature an anti-skid surface. TPA’s Steel Crossing Plates are a low cost, easy to deploy steel ground protection panel for a wide range of uses within the construction, groundwork’s and civils industries. 2440
1220
Crossing Road Plate
www.tpa-ltd.co.uk
19
About • Steel road crossing plates available in plain steel or anti-skid. • Anti-skid plates incorporate resin-bonded bauxite chippings. • Standard size 2,400mm x 1,200mm; weight approx 600kgs.
Steel Roadway
TPA Crossing Plate
Crossing Plate Specifications Highlights Dimensions & Weights
Innovative Solution
Length
Width
Weight
Thickness
(mm) 2400 (8ft)
(mm) 1200 (4ft)
(Kg) 600
(mm) 20
Trench Width (M)
Allowable Load on a Single Roadplate (kN) (FOS = 1.5)
0.2
58.9
0.3
56.8
0.4
54.8
0.5
52.9
0.6
51.2
0.7
49.6
0.8
48
0.9
46.6
1
45.2
Overlap
Minimum overlap should be 500mm
Ss
trench width, b
Ss/2
road crossing plates • Steel available with plain steel
or anti-skid traction surface for safe vehicle and pedestrian use.
plates incorporate • Anti-skid resin-bonded bauxite chippings.
to degradation • Resistant caused by weather conditions.
cost effective • Safer, solution for heavy duty vehicles or as trench covers.
Multi-Purpose
• Temporary Roadway. • Ideally suited for;
Overlap Ss
Compounds Civils Construction Trench Covers
Ss/2
+ Many more
effective span, L
• Not suitable for use on public highways for trenches over 700mm wide. • Not suitable for use with vehicle / machinery speeds over 5mph. • The ground must be assessed to determine that the ground itself has sufficient strength to support the loads that will be acting upon it.
• High speed impacts and braking forces can introduce lateral loading that can overcome the fixings / mounting.
© 2016 TPA Portable Roadways Limited All Rights reserved Specifications are subject to change without notice Trademarks are the property of TPA Portable Roadways Limited or their respective owners.
W:
www.tpa-ltd.co.uk
T:
0870 240 2381
E:
Product Design Protected by Patent(s) Document Issue date: 16/08/16 Document Version: 1.2
enquiries@tpa-ltd.co.uk