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水泥混凝土路面经过一定年限的运行,面层和基层在重载、超载等因素的影响下受到破坏,加之年久失修,各种病害日益加剧,故改造加固、实施必要的罩面已势在必行;对旧水泥混凝土路面采取补强加固方法,或采取破碎后改变结构性能使旧水泥混凝土保持一定的稳定强度,并在其上加铺沥青混凝土实施罩面,使得原面层具有平整度好、摩阻系数高、行车舒适等优点,也是今后国内水泥混凝土路面改造的趋势。结合施工实践,对水泥混凝土路面综合处治应用进行研究。
Cement concrete pavement after a certain period of operation, surface and grassroots in the heavy load, overload and other factors under the influence of damage, combined with the disrepair, a growing variety of diseases, it is necessary to transform and reinforce the implementation of the necessary cover is bound to Line; the old cement concrete pavement to take reinforcement methods, or to change the structural performance after crushing to maintain a certain degree of stability of the old concrete strength, and the overlay of asphalt concrete overlay, making the original surface with good flatness , High friction coefficient, comfortable driving and other advantages, but also the future trend of the transformation of domestic cement concrete pavement. Combined with construction practice, the cement concrete pavement comprehensive treatment application research.