沥青碎石

The difference of temperature, pave ply, bestrew detritus diameter between Crumb Rubber Modified Asphalt and SBS Modified Asphalt are considered through the test.

结果表明温度对层间剪应力的影响最大，其次是撒布碎石粒径，再次是铺设厚度，而防水材料的影响最小；并由试验得出最佳胶粉改性沥青防水层设置方案。

In order to make full use of local mineral resources in Yichang, Stone Matrix Asphalt was prepared with Yichang diorite .

为了充分利用宜昌当地的矿石资源，采用宜昌闪长岩制备了沥青马蹄脂碎石。

Road engineering ; stone matrix asphalt; experimental research ; rut ; gyrator testing machine; factor analysis

道路工程；沥青玛蹄脂碎石；试验研究；车辙；旋转试验机；影响因素分析

"In the early 19th century invention of macadam road construction provided a quick and durable method for building roads, and asphalt and concrete also began to be used."

在19世纪早期，碎石路修建技术的发明建造了一种快速持久的道路，也开始利用沥青和水泥。

Road engineering ; asphalt stabilized macadam base ; experimental research ; gradation design ; five control sieve design method

道路工程；沥青稳定碎石基层；试验研究；级配设计；五控制点级配设计方法

I'm going to tarmac the front drive. save

我要把前面的汽车道铺上碎石沥青。

Through parallel trial studying Marshall hit and circumrotate press molding, traditional Marshall design method and mechanics index method, the paper brings forward the molding method for ATB mixture.

本文通过对比研究马歇尔击实成型和旋转压实成型、传统马歇尔设计方法和力学指标法，提出了适合沥青稳定碎石基层混合料类型的成型方法。

Referring to the research result of large stone asphalt mixture in foreign countries, thestructure and performance of large stone asphalt treated base have been researched.

本文参照国外对大粒径沥青混合料的研究成果，对大粒径沥青稳定碎石基层结构和性能进行研究。

The countermeasure to lessen flow rutting is advanced and the design idea of coordinated combination design for asphalt layers is proposed. The use of binder course of graded broken stone not only decreases the trend of lateral flow deformation at high temperature but also reduces the lateral displacement of surface layer and middle layer.

给出了减少流动性车辙产生的对策；提出了沥青结构层协调组合设计的理念；指出了级配碎石联结层的使用不仅会减少高温下沥青上、中面层的侧向流动变形趋势，还会减小上、中面层的横向位移。

At last, through tests and analysis,(7.0±1.0)% air void is suggested for dense graded hot-mix asphalts as the molding control standard, and (5.5±0.5)% for stone matrix asphalts.

最后通过试验分析，建议热拌密级配沥青混合料成型空隙率按照(7.0±1.0)%进行控制，沥青玛蹄脂碎石混合料成型空隙率按照(5.5±0.5)%进行控制。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。