Fatigue is one of criterions in asphalt concrete pavement design, failure of asphalt concrete fatigue has correlation with the magnitude of tensile strain of asphalt layer bottom.
疲劳是沥青路面设计标准之一，沥青混凝土的疲劳失效与沥青层底拉应变值的大小相关。
It is concluded that the asphalt treated base pavement can improve the temperature condition in the layer of semi-rigid base material and lower the thermal stress in the bottom of subbase.
分析得出，设置沥青稳定碎石基层路面能够改善半刚性材料层温度状况以及层底温度应力。
The asphalt pavement should be installed at the bottom (middle) of the asphalt pavement.
沥青路面应该在底层(中层)沥青铺完碾实以后安装。
The FBG sensors were embedded in a Beijing freeway, and two 3D-sensor groups were placed in middle and bottom layers of bituminous concrete pavement to capture 3D strain information.
在北京某高速公路埋设了光纤光栅传感器以开展应变研究，两组三维传感器组分别被布设于沥青路面的中、下面层以获取各层位内的三维应变信息。
For the cause of cement concrete pavement disease, the paper discussed the treatment method, slab-bottom grouting for reference.
针对水泥路面病害产生原因，详细论述了水泥砼路面病害处治最佳方法，即工期短、成本低的新技术——板底注浆。
Spread the pavement surface and bottom mixtures into the die, pressure molding, demould, stay, palletize and maintain to get the seepage and antiskid colorful tiles made of pyrite cinder.
依次将面层和底层混合料布于模具中，加压成型、脱模、静养、码垛、养护，得到渗水防滑硫铁矿烧渣彩色花砖。
Melt pool at the bottom of that brick pavement.
产品说明即熔化池底部的铺面砖。
Melt pool at the bottom of that brick pavement.
产品说明即熔化池底部的铺面砖。
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