本规范描述了通过使用环氧树脂或甲基丙烯酸甲酯粘合剂和骨料在沥青或混凝土路面上进行高摩擦表面处理（HFST）的工作。HFST采用低模量聚合物粘合剂和精选骨料，以形成柔性、高摩擦（防滑）路面。HFST可用于新路面和现有路面。HFST是通过在表面涂抹干净的环氧树脂或甲基丙烯酸甲酯粘合剂，并在其上涂抹骨料而制成的。 本规范包括聚合物粘合剂组分、骨料、储存和处理、表面处理、表面轮廓、混合和放置的要求。

This Specification describes the work of producing a high-friction surface treatment (HFST) on asphalt or concrete pavements by the application of an epoxy or methyl methacrylate binder and aggregate broadcast. The HFST incorporates a low-modulus polymer binder and selected aggregate to produce a flexible, high-friction (skid-resistant) pavement surface. The HFST may be used for both new and existing pavements. The HFST is produced by applying the neat epoxy or methyl methacrylate binder to the surface and broadcasting aggregate onto it.This Specification includes requirements for components of the polymer binders, aggregates, storage and handling, surface preparation, surface profile, mixing, and placement.