1、Thermosetting resin modified asphalt: A comprehensive review

This paper introduces several main thermosetting resin modified asphalts, including epoxy resin modified asphalt, thermosetting polyurethane modified asphalt, unsaturated polyester resin modified asphalt, and their composite modified asphalt.

2、Thermosetting Polymer Modified Asphalts: Current Status and Challenges

To develop eco-friendly and sustainable asphalt materials, this article also reviews the use of bio-based thermosetting polymers, including epoxy resin, polyurethane and phenolic resin, in asphalt modification.

3、Recent advances in self

Polymer-modified asphalt has gained widespread acceptance due to its ability to enhance driving comfort and extend service life. Nevertheless, the longevity of asphalt pavements is often compromised by long-term traffic loads and harsh weather conditions, leading to cracking and degradation.

4、Study on Ultraviolet Aging Performance of Composite Modified Asphalt

The properties of phosphoric acid/epoxy resin modified asphalt before and after UV aging were analyzed, and the mechanism of UV aging was discussed. Research shows that modified asphalt has better high and low temperature performance and mechanical properties than matrix asphalt.

5、Research on the Rheological Properties and Modification

Both epoxy resin (ER) and SBS are considered effective pavement materials for avoiding ruts. However, epoxy resin asphalt suffers from poor low-temperate performance and a high material cost in practical applications.

Thermosetting resin modified asphalt: A comprehensive review

The material composition, modification mechanism, and curing behavior of epoxy asphalt, thermosetting polyurethane modified asphalt, unsaturated polyester modified asphalt, and other...

Technical development of modified emulsion asphalt: A rev

Based on an extensive literature review, this study presents optimal modification methodologies and preparation schemes for various types of modified emulsion asphalt, establishes specific usage scenarios, and offers theoretical guidance to enhance its performance and expand its scope of application. Graphical abstract

Thermosetting resin modified asphalt:A comprehensive review

Thermosetting resins have advantages such as high strength,corrosion resistance,and aging resistance,and have excellent prospects for practical application as asphalt modifiers.In order to promote the research of thermosetting resin modified asphalt,to provide direction for its further research,this paper reviews the research progress of ...

Bio

The material composition and modification mechanisms of bio-based thermosetting resin modified asphalt, bio-based elastomer modified asphalt, bio-based rubber modified asphalt, and bio-based composite modified asphalt are outlined.

Rheological, physicochemical, and microstructural properties of asphalt

In this study, asphalt binder modification by means of FSN was investigated, considering the effects of short-term and long-term aging on the rheological, thermal, and microstructural binder...

In modern transportation construction, asphalt, as a road paving material, directly affects the service life and safety of roads. Although traditional asphalt has advantages such as low cost and convenient construction, its poor high-temperature stability, insufficient low-temperature flexibility, and limited durability restrict its application under harsh climatic conditions. To address these issues, researchers have introduced photocurable resins into asphalt, leveraging modification techniques to enhance its performance, environmental adaptability, and service life. This paper explores the principles, applications, and development prospects of photocurable resin-modified asphalt.

I. Principles of Photocurable Resin-Modified Asphalt

Photocurable resin is a high-performance polymer material that can rapidly solidify under light exposure, forming a hard, wear-resistant, and corrosion-resistant surface layer. When mixed with asphalt, resin molecules penetrate the microstructure of asphalt, filling voids, increasing compactness, and enhancing resistance to deformation. Additionally, the cross-linked network structure within the resin improves the overall mechanical properties of asphalt, preventing softening at high temperatures and brittleness at low temperatures.

II. Applications of Photocurable Resin-Modified Asphalt

1. Road Construction Photocurable resin-modified asphalt is widely used in highways, urban roads, airport runways, and other scenarios. The modified asphalt enables roads to withstand heavy loads while maintaining performance under extreme weather conditions, such as resisting water damage and UV aging.

2. Bridge Maintenance For existing bridges, modified asphalt can repair potholes, cracks, and other damaged areas. Its excellent adhesive properties and wear resistance significantly extend the service life of bridges and reduce maintenance costs.

3. Waterproof Engineering In waterproofing projects, modified asphalt forms a continuous waterproof layer, preventing moisture penetration and ensuring the dryness and safety of structures.

III. Development Prospects of Photocurable Resin-Modified Asphalt

With technological advancements, the techniques for photocurable resin-modified asphalt continue to improve. In the future, there is hope for the development of more high-efficiency, low-cost modifiers tailored to regional climates and road demands. Additionally, eco-friendly materials will be a critical research focus to ensure that modified asphalt usage does not harm the environment.

As an emerging road material, photocurable resin-modified asphalt has demonstrated superior performance in numerous fields. Through ongoing technological innovation and expanded applications, it is expected to play a more significant role in transportation construction and environmental protection. With growing aspirations for better living environments, this eco-friendly and efficient material is poised for broader adoption.