REINFORCED METHOD OF EXISTING GRATING CRIB AND EMBEDDED FORM FOR EXISTING GRATING CRIB

Title:

REINFORCED METHOD OF EXISTING GRATING CRIB AND EMBEDDED FORM FOR EXISTING GRATING CRIB

Document Type and Number:

Japanese Patent JP2002227214

Kind Code:

A

Abstract:

To provide a reinforced method of the existing grating crib economically accomplishing reinforcement for the existing grating crib making short of strength in addition to an early measure against peeling or cracks of a mortar in the existing grating crib and an embedded form for the suitable existing grating crib by making use of the method.

The reinforced method of the existing grating crib is so constituted that the embedded form A is placed around the existing grating crib and that the mortar (or concrete) 21 is increasingly placed on the surface section of the existing grating crib 1A so as to bury the form A, and the embedded form A is constituted of a pair of side forms 6 and 6 arranged to both face sections (a) in the direction of the width of the existing grating crib 1A at a regular interval, a tie member 7 connected over a pair of side forms 6 and 6 and positioning spacers 8 and 8 of the side forms 6 and 6 to the existing grating crib 1A.

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Inventors:

KATAYAMA JUNJI
HORI KANAME
MATSUNAGA AKIHIRO

Application Number:

JP2001026718A

Publication Date:

August 14, 2002

Filing Date:

February 02, 2001

Export Citation:

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Assignee:

NIPPON SHOKUSEI KK

International Classes:

E02D17/20; (IPC1-7): E02D17/20

Domestic Patent References:

JPH02209523A	1990-08-21
JPH07207673A	1995-08-08

Attorney, Agent or Firm:

Hideo Fujimoto

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