1、Evaluation of silicone resin enhanced recycled concrete aggregates for
Silicone resin improves asphalt-recycled aggregates bonding property. An optimal silicone resin solution dosage is 3 % of recycled aggregate weight. The interaction between asphalt molecules and aggregate surfaces is enhanced.
2、Silicone Resin Polymer Used in Preventive Maintenance of Asphalt
Physicochemical properties of solidified silicone resin were characterized. X-ray computed tomography and 3D reconstruction technology were used to evaluate permeability and distribution of silicone resin polymer in an asphalt mixture.
3、Exploring the influence of silicone resin on the interfacial water
In conclusion, modifying steel slag with silicone resin significantly improves both the strength and interfacial water stability of asphalt mixtures, offering a promising approach for the effective recycling of steel slag. The study combines laboratory tests with molecular dynamics simulation.
High
This study aims to address the increasingly complex environmental demands by enhancing the high-temperature durability of asphalt pavements during service, study on the effect and mechanism of silicon carbide (SiC) ceramic micropowder on the performance of modified asphalt.
Evaluation of silicone resin enhanced recycled concrete
This study aims to evaluate silicone resin (SR) enhanced adhesion at the RCA/asphalt interface and clarify the reaction kinetics. The road performance of the modified asphalt mixture was evaluated through Marshall stability test, rutting test, and low temperature bending test.
Silicone Resin Polymer Used in Preventive Maintenance of Asphalt
Moisture sensitivity and high-temperature performance of the asphalt mixture maintained by silicone resin polymer were also detected. The results show that surface characteristic of silicone resin can effectively isolate moisture, thereby improving moisture resistance of the asphalt mixture.
The Effect of Silicone Resin on the Fuel Oil Corrosion
The results also show that silicone resin can effectively improve the adhesion, strength, water stability and high- and low-temperature performance of asphalt mixture before and after fuel oil erosion, and the improving effect on asphalt mixture after oil erosion is better.
High friction surface treatment with silicone resin materials (HFST
In this paper, a high friction surface treatment with silicone resin (HFST-S) was prepared by adding skid-resistance aggregates to improve the skid resistance of pavements. Firstly, the curing time, chemical composition, group content, and hydrophobic performance of silicone resin were studied.
Silicone Resin Polymer Used in Preventive Maintenance of Asphalt
The results show that surface characteristic of silicone resin can effectively isolate moisture, thereby improving moisture resistance of the asphalt mixture. Silicone resin was found to...
Evaluation of silicone resin enhanced recycled concrete aggregates for
This study aims to evaluate silicone resin (SR) enhanced adhesion at the RCA/asphalt interface and clarify the reaction kinetics. The road performance of the modified asphalt mixture was evaluated through Marshall stability test, rutting test, and low temperature bending test.
In modern transportation infrastructure, asphalt remains a widely used pavement material, yet its performance directly impacts road longevity and driving safety. traditional asphalt exhibits significant shortcomings in high-temperature stability, low-temperature flexibility, and anti-aging capabilities, limiting its application under harsh climatic conditions. To overcome these limitations, silicone resin modified asphalt has emerged as a game-changer, offering unique performance advantages and becoming a rising star in road construction.
Silicone resin modified asphalt is a composite material enhanced by the addition of silicone resin. Silicone resin, known for its excellent heat resistance, cold resistance, and chemical stability, effectively improves asphalt’s high-temperature stability and low-temperature flexibility. Furthermore, it enhances asphalt’s anti-aging properties, extending the lifespan of roads.
The mechanism of silicone resin modified asphalt lies in its molecular structural transformation. When mixed with asphalt, silicone resin molecules penetrate the asphalt matrix, forming an interpenetrating network structure. This structure not only strengthens the overall performance of asphalt but also imparts new functional characteristics. For instance, it significantly improves wear resistance and skid resistance, reducing noise and vibration during vehicle travel.
In practical applications, silicone resin modified asphalt has demonstrated superior performance. Take a highway case study: a section originally paved with conventional asphalt developed severe cracking and rutting over time. After repairing the road with silicone resin modified asphalt, the road condition improved markedly, providing smoother vehicle travel and reducing traffic accidents.
Beyond road repairs, silicone resin modified asphalt plays a vital role in bridge construction. Due to silicone resin’s elasticity and fatigue resistance, it enhances load-bearing capacity and durability. In one river-spanning bridge project, contractors selected silicone resin modified asphalt for deck paving. The results met design expectations for load capacity and durability, ensuring safe bridge operation.
Despite its advantages, the widespread adoption of silicone resin modified asphalt faces challenges. First, cost remains a critical issue, as silicone resin’s higher price restricts broader application. Second, its production process is complex, requiring specialized equipment and technology for scalable manufacturing. Balancing quality and cost reduction is key to its future development.
Looking ahead, silicone resin modified asphalt will follow diversified trends. Technological advancements and innovation will optimize production processes, lower costs, and boost efficiency. Additionally, growing environmental demands will favor eco-friendly products. As standards for road comfort and safety rise, silicone resin modified asphalt is poised to play a larger role in engineering projects.
As an emerging pavement material, silicone resin modified asphalt is revolutionizing road construction with its exceptional performance and broad prospects. In the future, it is expected to lead innovations in pavement materials, contributing to safer and more efficient transportation.
