This article depends on the project of Yunnan Education Committee science and technology, which name was“the new technology research of Expressway Asphalt Pavement Seal in Yunnan”, and begin its systematic research on the maintenance technologies of asphalt pavement by paved thin overlay of the warm mix asphalt of SMA.
本文依托云南省交通厅科技项目《云南省高速公路沥青路面养护新型封层技术研究》课题,对SMA温拌薄层罩面技术开展系统研究。
In the AC+CRCP composite pavements,the concrete overlays should have good density,stability,durability,low temperature crack resistance,mechanics performance including intensity and deformation performance,and little permeate coefficient.
在沥青混合料(AC)+连续配筋混凝土(CRCP)复合式路面中,罩面层沥青混合料应具备较好的密实度、稳定性和耐久性,较好的低温抗裂性能和力学性能(强度和变形性能)以及较小的渗水系数。
Optimum design of asphaltum concrete cover-layer and interlayer;
沥青罩面层及夹层优化设计
Study on Warm Mix Asphalt Thin Overlay of Highway Asphalt Pavement
高速公路沥青路面温拌薄层罩面技术研究
Study on the mix proportion design of SMA-5 of hot mix thin layer finishing coat
热拌薄层罩面中SMA-5的配合比设计研究
Primary Research on Maintenance and Engineering Technology for Slight Mat Coat on Highway Asphalt Pavement in Use
运营高速公路沥青路面薄层罩面养护施工技术初探
Gradation Composition of the AC-10 Asphalt Concrete of the Thin Overlay and Research of Pavement Performance
用于薄层罩面的AC-10沥青混凝土级配组成及路用性能的研究
Research on Application Technology of Thin Overlay with LASTIKA Asphalt Concrete;
LASTIKA薄层沥青罩面应用技术研究
The Technique Research and Application on Bituminous Concrete Thin Over-layer;
沥青混凝土薄罩面层技术研究与应用
Structural Mechanic Analysis of Thin Asphalt Overlays on Old Cement Concrete Pavement
旧水泥混凝土路面薄层沥青罩面结构内力分析
Experimental Analysis of Interface Bond Performance of UTW
超薄水泥罩面（UTW）层间粘结性能试验研究
a film of mist over the land
笼罩大地的一层薄雾.
The Matching Ratio Design and Performance Exploration of Ultra-thin Whitetopping
水泥混凝土路面超薄罩面层的配合比及性能研究
It has a long neck and a double bellied sound box, over which is streched a thin sheep skin membrane.
琴颈颇长，有两个大小不一的共鸣箱，箱面罩一层薄羊膜。
A mist lay over the city.
城市上空笼罩着一层薄雾。
There was a film of oil on water.
水面上有薄薄的一层油。
Experimental Research of Fiber Material in "White+White" Ultra-Thin Whitetopping
纤维材料在“白+白”超薄水泥砼罩面中的试验研究
The village was wrapped in a veil of mist.
这个村庄笼罩在一层雾中。[个村庄笼罩在一层雾的面纱中。
a thin coating of metal deposited on a surface.
镀在金属表面的薄层。
A thin layer of ice is formed over the lake.
湖面上凝结了一层薄冰。
black ice( thin transparent layer of ice on a road surface)
黑冰,薄冰（路面上薄而透明的冰层）
