Title:
ROAD AND CONSTRUCTION METHOD THEREOF
Document Type and Number:
Japanese Patent JPH1150407
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To improve the workability, by laying floor slabs on a foundation beam provided horizontally or diagonally downward at every distance in the construction direction of the road on a slope, through girders. SOLUTION: Holes 6 extending horizontally or diagonally downward are bored on a slope 1 of a valley side and after a foundation beam 2 such as a wide flange-shaped steel has been inserted in the inside, a grouting material is poured therein. Then, the foundation beam works are executed at a plurality of positions separated from each other in the construction direction of the road to connect these foundation beams 2 with girders 3. And receiving frame structures 8 are installed when necessary. Then, floor slabs 4 are put on the girders 3 and paving materials 5 are put thereon. In this way, a foundation beam which is more compact than conventional piles can be obtained and a work in a mountainous area can be efficiently executed. And the construction cost, the material cost, the construction period, etc., can be reduced and further, since works on an existing road can be reduced when the width of the road is widened, the regulating period of traffic can be shortened.
Inventors:
SHINGU KAZUCHIKA
SHIODA KEISUKE
SHIODA KEISUKE
Application Number:
JP20572797A
Publication Date:
February 23, 1999
Filing Date:
July 31, 1997
Export Citation:
Assignee:
KAWASAKI STEEL CO
International Classes:
E01C1/00; (IPC1-7): E01C1/00
Attorney, Agent or Firm:
Akihide Sugimura (8 outside)