An asphalt surface layer epoxy repair material and method of construction
By using epoxy repair materials for asphalt surfaces and a thin-layer washing and planing construction method, the problems of low efficiency, high cost, and easy damage in existing asphalt pavement repair technologies have been solved, achieving efficient and economical pavement repair results and extending the service life of the pavement.
CN122145982APending Publication Date: 2026-06-05长大市政工程(广东)有限公司 +1
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- 长大市政工程(广东)有限公司
- Filing Date
- 2026-01-27
- Publication Date
- 2026-06-05
Smart Images
Figure CN122145982A_ABST
Abstract
The present application relates to the technical field of road repair, and discloses a kind of asphalt surface layer epoxy repair material and construction method, including the following components according to the proportion of addition: epoxy resin 40-60 parts, curing agent 15-30 parts, toughening agent 5-15 parts, filler 20-40 parts, diluent 3-8 parts, coupling agent 0.5-2 parts.Preparation method includes the following steps: first, epoxy resin, curing agent, toughening agent, filler, diluent and coupling agent are weighed quantitatively, then epoxy resin and diluent are added to stirring vessel and stirred uniformly, then toughening agent, filler and coupling agent are added in turn and continue to stir for 5-10 min to make its components fully mixed, finally curing agent is added and stirred quickly for 2-3 min to obtain asphalt surface layer epoxy repair material.The present application effectively avoids the problems of low construction efficiency, high economic cost, great impact on traffic and easy to damage again when repairing asphalt pavement.
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