Title:
METHOD OF CONSTRUCTING REINFORCED CONCRETE STRUCTURE
Document Type and Number:
Japanese Patent JP2020148019
Kind Code:
A
Abstract:
To provide a method of constructing a reinforced concrete structure in which concrete can be easily and stably placed in a reinforced concrete structure where walls and slabs are joined.SOLUTION: A wall formwork 5 is provided with a wall formwork opening 53 into which a concrete placing hose 7 for placing concrete in the middle portion in the height direction can be inserted. A slab formwork 6 is provided with a slab formwork opening 62 through which the concrete placing hose 7 can be inserted. The wall concrete placing steps include a lower side wall concrete placing step in which the concrete placing hose 7 is inserted through the slab formwork opening 62, inserted into the wall formwork 5 through the wall formwork opening 53, and a concrete discharge port 71 at the tip of the concrete placing hose 7 is arranged below the wall formwork opening 53, and concrete is placed in a lower region 55 inside the wall formwork 5, a concrete placing hose removal step, and an upper side wall concrete placing step.SELECTED DRAWING: Figure 1
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Inventors:
IKEMOTO MAMORU
Application Number:
JP2019046909A
Publication Date:
September 17, 2020
Filing Date:
March 14, 2019
Export Citation:
Assignee:
SHIMIZU CONSTRUCTION CO LTD
International Classes:
E04G21/02; E04B2/84; E04G21/06
Domestic Patent References:
| JP2013032637A | 2013-02-14 | |||
| JP2015014190A | 2015-01-22 | |||
| JP2000145148A | 2000-05-26 | |||
| JPH0390777A | 1991-04-16 |
Attorney, Agent or Firm:
Yasushi Matsunuma
Kenichi Kawabuchi
Nishizawa Kazumi
Kenichi Kawabuchi
Nishizawa Kazumi