【摘 要】
：
在分局养护的公路中有多处水泥混凝土路面,由于石嘴山地区属于宁夏的重要的产煤区,所以超限超载车辆很多,对水泥混凝土路面的破坏很大,使水泥混凝土路面多处出现较大面积的磨
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在分局养护的公路中有多处水泥混凝土路面,由于石嘴山地区属于宁夏的重要的产煤区,所以超限超载车辆很多,对水泥混凝土路面的破坏很大,使水泥混凝土路面多处出现较大面积的磨损、露骨,对于这些问题宜采用加铺层的方法恢复水泥混凝土路面的表面功能,加铺层的材料有两种:水泥混凝土加铺层和沥青混凝土加铺层,本文对两种加铺层进行了经验总结。
Since there are many cement concrete pavements in the road maintained by the branch offices, Shizuishan is an important coal producing area in Ningxia. Therefore, many overloaded vehicles are overloaded, greatly damaging the cement concrete pavement, causing many places on the cement concrete pavement to be large The area of wear and tear, explicit, for these problems should be used to restore the surface layer of cement concrete pavement surface function, there are two kinds of overlay material: cement concrete overlay and asphalt overlay, the two plus Layers were summarized.
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