Title:
コンクリート部材製造用の型枠装置
Document Type and Number:
Japanese Patent JP6654423
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a frame mold device that ensures quality of a concrete member having a concave part in an intermediate part of a bottom surface in a line direction of a PC steel wire and prevents the bottom frame from being damaged.SOLUTION: This frame mold device for producing a concrete member includes a base and a bottom frame placed on the base, in which the bottom frame is separated from each other into a plurality of bottom frame parts continuous in the line direction of a PC steel wire with a gap having a predetermined width at least one position of a site corresponding to an intermediate part of the concrete member, and each of the separated bottom frame parts is provided movable in the elastic deformation direction of the concrete member during pre-stress introduction on the base, and the gap is filled with an elastic member.SELECTED DRAWING: Figure 3
Inventors:
Morohashi Katsutoshi
Hironori Tanaka
Dan Hiroaki
Hironori Tanaka
Dan Hiroaki
Application Number:
JP2015247652A
Publication Date:
February 26, 2020
Filing Date:
December 18, 2015
Export Citation:
Assignee:
PS Mitsubishi Corporation
International Classes:
B28B7/00; B28B23/04; E04G21/12
Domestic Patent References:
| JP5138639A | ||||
| JP1225507A | ||||
| JP1176510A | ||||
| JP4064105U | ||||
| JP61128010U |
Attorney, Agent or Firm:
Junichi Omori
Mitsuru Takahashi
Ori Akira
Masayoshi Sekine
Teppei Nakamura
Ayako Kaneko
Nozomi Yoshida
Shintaro Kanayama
Chiba Ayako
Shiraka Tomohisa
Mitsuru Takahashi
Ori Akira
Masayoshi Sekine
Teppei Nakamura
Ayako Kaneko
Nozomi Yoshida
Shintaro Kanayama
Chiba Ayako
Shiraka Tomohisa