asphalt seal coat

Several problems of asphalt pavement on design and construction in our province including the design, construction of tack coat and seal coat, gradation control, optimal bitumen ratio determination as well as the strength criteria of semi-rigid base course are discussed in this article.

结合我省高速公路沥青路面的设计与施工，对黏层、封层的设计与施工、施工生产级配控制、最佳油石比确定以及半刚性基层强度设计指标等问题进行了探讨。

Analyzed the influence of the hydrodynamic pressure on the two types of rubber asphalt gravel seal coat in use of "multi-functional asphalt mixture dynamic permeable test instrument" and "asphalt pavement materials moving water pressure flushing tester".

利用自主研发的多功能沥青混合料动态渗水试验仪及沥青路面材料动水压力冲刷试验仪，分析了动水压力对这两种结构类型的橡胶沥青碎石封层的影响。

Compound Modified Emulsion Asphalt slurry Seal Coat Technology Research

复合式改性乳化沥青稀浆封层技术的实验研究

The Making of Modified Asphalt Emulsion and Its Application in Slurry Seal Coat

改性沥青乳液的制作及其在稀浆封层中的应用

Experimental Study on Emulsified Asphalt Material for Lower Seal Coat

乳化沥青下封层材料的试验研究

The paper describes the application of 3 new types of maintenance technologies-emulsified asphalt slurry seal coat, synchronization crushed stone seal coat and cooling generation on the spots-in maintenance and repair of asphalt pavement in Liaoning Province.

三种新型养护技术，即乳化沥青稀浆封层技术、同步碎石封层技术和道路就地冷再生技术在辽宁沥青路面养护及维修中的应用。

On hot asphalt seal coat with the single particle size gravel technology

浅谈热沥青加单一粒径碎石封层技术

Application of slurry seal as wearing course of moisture base and as seal coat of asphalt pavement

稀浆封层作为水稳基层磨耗层和沥青路面下封层的应用