WAVEFORM BEAM GUARDRAIL PLATE AND WAVEFORM BEAM STEEL GUARDRAIL

摘要

waveforms and waveform plate beam guardrail beam steel guard rail is provided. The guard rail plate comprises two rings (16, 17) provided to be symmetrical in the axial direction on the upper and lower edges of the main body having the same structure as the body 15. Furthermore, the horizontal part of the body has an arc shape, the upper and lower edges of the main body of the guard rail plate is a projecting direction of the main body of the guardrail plate in order to form the two rings (16, 17) Toward be rolled into a spiral shape inside. The waveform beam steel guard rail includes a plurality of guard rail plate unit (1, 11), upright posts (2), and anti-block (3) includes, in the guard rail plate unit (1, 11) is coupled to the upright posts (2) by the anti-blocks (3). ;