Permeable cement concrete pavement of expressway service area square

The utility model discloses a pervious cement concrete pavement of an expressway service area square, which comprises four layers of structures from bottom to top, namely a pervious concrete layer, a cement stabilized macadam layer, a low-dosage cement stabilized macadam layer and an undisturbed soil layer, rectangular gravel blind ditches are formed in the peripheral edge of the cement stabilized gravel layer, and a water collecting well is arranged at the junction of every two adjacent gravel blind ditches and used for draining water. Water can directly permeate into the cement stabilized macadam layer and flow into the macadam blind ditch by utilizing the permeable characteristic of the permeable concrete layer, the timeliness permeable concrete layer is wider in drainage area, only several water collecting wells need to be arranged on the periphery, application of well lids is reduced, the macadam blind ditch adopts hidden drainage, and sundries cannot be gathered. 本实用新型公开了一种高速公路服务区广场透水水泥混凝土路面，从下往上包括四层结构，