沥青面层USP低温材料的配比优化与性能评价  

Optimization of Mix Ratio and Performance Evaluation of USP Low Temperature Material for Asphalt Surface Layer

作　　者：滕天锦 TENG Tian-jin(China Railway 11th Bureau Group Second Engineering Co.,Ltd.,Shiyan 442000,China)

机构地区：[1]中铁十一局集团第二工程有限公司,十堰442000

出　　处：《价值工程》2024年第10期121-123,共3页Value Engineering

摘　　要：沥青面层作为道路建设中的关键组成部分,其性能的优劣直接关系到道路的使用寿命和行车安全。USP低温材料作为一种新型沥青添加剂,具有优良的低温抗裂性和耐久性,对于寒冷地区的道路建设具有重要意义。本文针对USP低温材料的配比优化与性能评价进行了深入研究,旨在为其在道路工程中的广泛应用提供理论支持。As a key component of road construction,the performance of asphalt pavement directly affects the service life and driving safety of the road.USP low-temperature material,as a new type of asphalt additive,has excellent low-temperature crack resistance and durability,which is of great significance for road construction in cold regions.This article conducts in-depth research on the ratio optimization and performance evaluation of USP low-temperature materials,aiming to provide theoretical support for their widespread application in road engineering.

关 键 词：沥青面层USP低温材料 配比优化 性能评价 

分 类 号：U414[交通运输工程—道路与铁道工程]