Abstract
In order to solve the problem of road icing on vehicle driving safety in winter, a non-chlorine environmental protection anticoagulant ice microcapsule material is proposed in this study. It is a multi-core microcapsule structure composed of capsule core and capsule wall. The particle size is less than 0.075mm. It has good chemical stability, good mechanical properties and slow-release effect. When applied to the road, it will not affect the quality of road engineering. Based on the design concept of traditional salt storage pavement, the non-chlorine environmental protection anticoagulant ice microcapsule material is combined with micro surface treatment technology, and the micro surface compound application technology suitable for the special service environment of pavement in freezing area is designed and studied. The main results are as follows: (1) the ice coagulation effect of anticoagulant ice microcapsule materials is tested by sponge ice melting test and ice layer adhesion test. The test results show that anticoagulant ice microcapsule materials have significant ice anticoagulant effect, and are better than salt storage anticoagulant ice materials. (2) Through the road performance analysis of the micro surface, the anticoagulant ice microcapsule material has a certain impact on the cohesion and wet wheel wear of the slurry mixture, but they all meet the specification requirements. (3) The material is used in surface preventive maintenance technologies such as micro surfacing. It has excellent low-temperature snow melting ability, sustainable slow-release effect, excellent road performance and environmental protection.
Published Version
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call