This standard specifies the requirements and methods of test for precast reinforced concrete poles used for street lighting. It outlines material specifications, dimensional tolerances, manufacturing practices, and structural testing procedures, particularly the transverse strength test.
precast reinforced concrete street lighting poles
Quick Reference Values
planting depth1/6th of overall pole length
minimum clear cover20 mm
minimum concrete gradeM20
curing period28 days minimum before testing/dispatch
Practical Notes
Planting depth must be strictly adhered to (usually 1/6th of the pole's total length) to prevent overturning under lateral wind loads.
Adequate clear cover (minimum 20 mm) is crucial to prevent reinforcement corrosion, as these poles are continuously exposed to weather.
Lifting and handling of poles should only be done at designated lifting points to avoid unintended bending stresses and micro-cracking.