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Title:
ARCH SHAPED STRUCTURE AND CONSTRUCTION THEREOF
Document Type and Number:
Japanese Patent JPH03295941
Kind Code:
A
Abstract:

PURPOSE: To improve the workability and safety by dividing an arch-shaped structure to a plurality of arcuate units and connecting an outer surface part by a demountable pin and installing a tension member on the inner surface part, and forming an arch by tightening the tension member.

CONSTITUTION: An arch-shaped structure 10 is divided into a plurality of arcuate units 10a - 10f, and constructed on the ground, and the outer surface part of a contiguous unit is connected in turnable manner by a demountable joint pin 20. On one inner surface part, a tension member 22 such as rope is installed. Further, one of the edge part of the divided unit 10a is supported by a pin supporting point 24, and the other is supported in turnable manner by a slide supporting point 26. After the installation of the lighting fixture, etc. is completed, a tension member 22 is tightened, and the arch-shaped structure 10 is constructed. Accordingly, work can be carried out safely and efficiently.


Inventors:
TANIGUCHI HIDETAKE
Application Number:
JP1990000096372
Publication Date:
December 26, 1991
Filing Date:
April 13, 1990
Export Citation:
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Assignee:
OHBAYASHI CORP
International Classes:
E04B1/32; (IPC1-7): E04B1/32
Domestic Patent References:
JPS62220636A1987-09-28
JPS5430612A1979-03-07