Municipal road structure of urban soft soil foundation zone and construction method of municipal road structure

The municipal road structure comprises an undisturbed soil layer, a soft soil layer, a gravel layer, a concrete layer and an asphalt concrete layer, a plurality of fixing piles are connected to the undisturbed soil layer in an inserted mode, the soft soil layer is laid on the undisturbed soil layer, the fixing piles are embedded in the soft soil layer, and the gravel layer is arranged on the concrete layer. A waterproof layer is arranged on the top of the soft soil layer, a foam cement light soil layer is laid on the top of the waterproof layer, the gravel layer is laid on the top of the foam cement light soil layer, the concrete layer is laid on the top of the gravel layer, and the asphalt concrete layer is laid on the top of the concrete layer. The local collapse phenomenon of the municipal road on the soft soil foundation can be reduced. The invention further discloses a construction method of the municipal road of the urban soft soil foundation zone. 本申请公开了城市软土地基地带的市政道路结构，包括原状土层、软土层、碎石层、混凝土层和沥青砼层，所述原状土层插接