Is the street light crooked? Is the guardrail loose?
FIXDEX & GOODFIX Wedge anchor bolts (expansion bolts) are widely used in the fixing and installation of road facilities due to their high bearing capacity, vibration resistance, corrosion resistance and other characteristics, mainly including:
Traffic signs (road signs, signs, speed limit signs, etc.)
Street light poles (road lighting, high pole lights, solar street lights)
Guardrails/isolation piers (central isolation belts, anti-collision guardrails)
Monitoring poles/signal lights (electronic police, traffic lights, camera brackets)
Bus stops/billboards (stop signs, advertising racks fixed)
Wedge anchor / Through bolt Advantages
High strength: suitable for dynamic loads (such as strong winds, vehicle vibrations).
Strong weather resistance: galvanized or stainless steel material, resistant to rain and salt spray corrosion.
Quick construction: no need to wait for pouring, ready to use, suitable for fast road construction.
Wedge anchor / Through bolt used about Precautions
Concrete strength: the base surface must be ≥C20 to avoid cracking of low-strength concrete.
Drilling accuracy: too large a hole diameter will reduce the anchoring force, and too small a hole diameter will cause installation difficulties.
Anti-loosening measures: It is recommended to install double nuts or anti-loosening washers in areas with large vibrations (such as bridges).
Post time: Apr-08-2025