Title:
ROAD STRUCTURE AND ROAD CONSTRUCTION METHOD
Document Type and Number:
Japanese Patent JP2021011709
Kind Code:
A
Abstract:
To simplify a road structure using a multi-layered structure precast concrete floor slab having a permeable layer and an impermeable layer and facilitate construction.SOLUTION: A road structure 10 comprises: a plurality of piles 16 erected on a ground in an area where a road is to be constructed; and a plurality of road slabs 12 placed on the erected piles 16 with each corner fixed to the tops of the piles by a fastening member and laid to form a road surface. The road slab 12 has a structure in which an impermeable layer 30 made of solid concrete and a permeable layer 32 made of porous concrete are laminated.SELECTED DRAWING: Figure 2
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Inventors:
NOMURA KAZUHIRO
IKAI MASAMICHI
MAKINO HIROAKI
IKAI MASAMICHI
MAKINO HIROAKI
Application Number:
JP2019125902A
Publication Date:
February 04, 2021
Filing Date:
July 05, 2019
Export Citation:
Assignee:
TOYOTA CENTRAL RES & DEV
International Classes:
E01C5/06
Attorney, Agent or Firm:
Patent Corporation yki International Patent Office