水泥混凝土路面脱空处治的施工工艺及特点

The Construction Technology and Characteristics of Cavity beneath Slab Processing on the Cement Concrete Pavement

水泥混凝土路面是一种刚度大、强度高、扩散荷载能力强、稳定性好、寿命长的路面结构,在国内已被广泛应用。脱空是水泥混凝土路面的一种常见早期病害形式,简要阐述了常用两种路面脱空处治技术的施工工艺及特点,有助于相关单位选择处治技术方案和指导现场施工。

The cement concrete pavement is a kind of pavement with hard stiffness, high intensity, good diffusion load capacity, good stability and long lifetime, which has been widely used at home. Cavity beneath slab is a common early disease of cement concrete pavement. The common two methods of construction technology and characteristic to deal with cavity beneath slab on pavement are stated, which is benefit for relevant companies to choose a technical proposal and guide the site operation.