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Patent Searching and Data


Title:
ROAD STRUCTURE AND ROAD CONSTRUCTION METHOD
Document Type and Number:
Japanese Patent JP2020190138
Kind Code:
A
Abstract:
To construct a road having a desired curvature factor in a road formed by laying out precast concrete slabs with the use of piles.SOLUTION: In a road structure using precast concrete slabs (road slabs) 1, piles 3 are erected to follow the curvature factor of a curve at curve areas of the road, trapezoid, fan trapezoid or polygonal precast concrete slabs 1 are laid out on the erected piles with each of their corner parts corresponding to crowns of the piles 3, and the crowns of the piles 3 are fixed to the corresponding corner parts of the precast concrete slabs 1 by fastening members.SELECTED DRAWING: Figure 2

Inventors:
MAKINO HIROAKI
IKAI MASAMICHI
UMEMURA YUJI
MATSUHATA DAIKI
Application Number:
JP2019096351A
Publication Date:
November 26, 2020
Filing Date:
May 22, 2019
Export Citation:
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Assignee:
TOYOTA CENTRAL RES & DEV
International Classes:
E01C5/06; E02D27/12; E02D27/16
Attorney, Agent or Firm:
Patent Corporation yki International Patent Office