Title:
型枠パネルの接合構造、型枠および床点検口のコンクリート施工方法
Document Type and Number:
Japanese Patent JP7068926
Kind Code:
B2
Abstract:
To provide a junction structure for form panels capable of easily connecting form panels to each other.SOLUTION: A junction structure for form panels is configured in a way that: an end part of one form panel 32 overlaps on an end part of the other form panel 33, a plurality of through-hole parts 37 are formed in the one form panel 32 and a plurality of insertion pieces 39, 40 arranged on the other form panel 33 to be inserted in the through-hole parts 37 and penetrated in the one form panel 32, wherein connection holes 41, 42 are formed in the insertion pieces 39, 40, a connection axis 44 being inserted in connection holes 41, 42. The end part of the one form panel 32 is between the end part of the other form panel 33 and the connection axis 44 in a panel thickness direction T. The connection axis 44 comprises a projecting part 47 projecting outward in an axial direction to abut the projecting part 47 to the end part of the one form panel 32 through rotating the connecting axis 44 around the axis center, while the end part of the one form panel 32 is sandwiched between the projecting part 47 of the connection axis 44 and the end part of the other form panel 33.SELECTED DRAWING: Figure 10
Inventors:
Fujikawa Katsunobu
Kenzo Masuno
Kenzo Masuno
Application Number:
JP2018099248A
Publication Date:
May 17, 2022
Filing Date:
May 24, 2018
Export Citation:
Assignee:
Daiken Co., Ltd.
International Classes:
E04G15/06; E04F19/08
Domestic Patent References:
| JP2009228212A | ||||
| JP58213951A | ||||
| JP61127247U |
Foreign References:
| US4901497 |
Attorney, Agent or Firm:
Morimoto International Patent Office