STEEL/CONCRETE HYBRID/ARCUATE WEB STRUCTURE - HITACHI SHIPBUILDING ENG CO

Title:

STEEL/CONCRETE HYBRID/ARCUATE WEB STRUCTURE

Document Type and Number:

Japanese Patent JP2004036322

Kind Code:

A

Abstract:

To provide steel/concrete hybrid/arcuate web structure excellent in construction workability at a site and also protected from corrosion.

The outside of an inside steel plate having a projected circular arcuate cross section formed by turning it upward includes an arcuate composite web casting concrete therein through a dowel, a composite floor slab integrally formed in a projected shape in the direction of the cross section on the upper end of the composite web, and a horizontal girder provided in order to connect inside lower parts of the inside steel plate to each other in the direction of the cross section of the inside lower parts of the inside steel plate, and it includes a brace connecting the ceiling section of the inside steel plate to a joint section of the horizontal girder according to circumstances. It is not necessary to prestress steel materials in the direction of the cross section embedded in the concrete, and the structure can be also protected from corrosion or the like resulting from the stagnation of rain water in the composite floor slab after the construction.

Inventors:

MATSUNO SUSUMU
SUDO HISAYUKI
KIMURA MASATOSHI
KANEKO SHINICHI

Application Number:

JP2002197884A

Publication Date:

February 05, 2004

Filing Date:

July 05, 2002

Export Citation:

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Assignee:

HITACHI SHIPBUILDING ENG CO

International Classes:

E01D1/00; E01D2/00; E01D19/12; E04B1/32; (IPC1-7): E01D1/00; E01D2/00; E01D19/12; E04B1/32

Attorney, Agent or Firm:

Mizogami Mitsuyoshi
Tetsuya Mizogami
Yoshinori Iwahara

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