The bridge guardrail is mainly composed of columns, beams, transverse diaphragms, bolts, gaskets, etc., among which the bridge guardrail column plays a major supporting role, which can effectively prevent the deviation and tilt of the guardrail, protect the safety of vehicles and pedestrians. Technological process and classification of bridge rail support: Cast iron guardrail bracket: Sand molding → casting → semi-finished molding → sandblasting treatment → painting → finished products. Cast steel guardrail bracket: Sand mold forming → sand mold hardening → electric furnace casting → semi-finished product forming → sand blasting treatment →painting → finished product
Bridge guardrail is a guardrail set up on Bridges, rivers, scenic spots and highways. Its purpose is to prevent pedestrians or vehicles from crossing over the bridge. It has the function of preventing vehicles from breaking through, slipping under, jumping over the bridge and beautifying the bridge and river construction. Bridge guardrail can be divided into cast iron guardrail, common steel guardrail, stainless steel guardrail, according to the application scene is different for bridge crash guardrail, river guardrail, scenic fence, highway guardrail, platform guardrail,overpass guardrail, etc
