在一些情况下加热器罩面法比铺筑普通罩面层有如下优点;有局部表面损坏的路面可用加热器罩面法进行修补,无须应用整平层;加热器罩面法在整平过程中是使用就地材料,这样就减少了罩面用的沥青骨料混合料的数量;设置薄的罩面层可以较长期地保持缘石和边沟的就地排水能力;加热的应用 In some cases, the heater overlay has the following advantages over paving a normal overlay; the pavement with localized surface damage can be repaired with a heater overlay without the use of a leveling layer; the heater overlay In the use of local materials, thus reducing the amount of asphalt aggregate mixture used for overlay; the provision of a thin overlay longer-term preservation of the curb and ditches in situ drainage capacity; heating applications