CONNECTION STRUCTURE OF PRECAST STRUCTURAL BODY AND CONNECTION METHOD

Title:

CONNECTION STRUCTURE OF PRECAST STRUCTURAL BODY AND CONNECTION METHOD

Document Type and Number:

Japanese Patent JPH0742245

Kind Code:

A

Abstract:

PURPOSE: To make it possible to connect a PC steel material to the end of a precast structure by providing prestress by the PC steel material and what is more, easily and promptly.

CONSTITUTION: In connection structure which allows a PC steel material 16 to be extended over the ends of precast structures 10 and 10' which are extended and lined up and which connects the structures, steel material insertion dusts 11 and 11' are installed to the joint end of each structure in the intersecting direction with each end. Vertical holes 12 and 12', which are opened upwardly, are installed to such areas around both ends of the PC steel material extending over the both structures. The PC steel material is arranged to extend over the both ends, which are fixedly installed in each duct by way of a pressure support plate 17.

Inventors:

SATO RYOICHI
ABE YOICHI
KUMAKURA MASASHI
TAKUMA ZENZABURO
KONDO JUN
KAI KAZUO

Application Number:

JP18984993A

Publication Date:

February 10, 1995

Filing Date:

July 30, 1993

Export Citation:

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Assignee:

SATO RYOICHI
ABE YOICHI
KUMAKURA MASASHI
ORIENTAL CONSTR CO LTD

International Classes:

E01D15/14; E01D19/02; E04B1/61; (IPC1-7): E04B1/61; E01D15/14; E01D19/02

Domestic Patent References:

JPS5059650A	1975-05-23
JPS5059651A	1975-05-23

Attorney, Agent or Firm:

Hajime Sakai (1 person outside)

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