Title:
CONCRETE PIER CONSTRUCTING METHOD
Document Type and Number:
Japanese Patent JP3945668
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To eliminate a dangerous work and shorten a construction period by eliminating the necessity of timbering for construction of an extension part.
SOLUTION: When a column part 74 just beneath an extension part 76 is constructed, vertical steel materials 200 are buried fixed and in concrete, and projected upward from the column part 74. Also, lateral steel materials 202 are attached to the top end of the vertical steel materials 200, and projected toward the right and left sides of the column part 74. Next, the center part form 206 constituting the extension part 76 is fixed to the top end of the column part 74. Then right and left side forms 208 are lifted one by one, and connected to the side part of the center part form 206. In this case, first, the end part of the lateral steel materials 202 is connected to connecting pieces 228 of the side forms 208, and then the side forms 208 are connected temporarily to the column part 14.
Inventors:
Terukatsu Sasaya
Katsutoshi Hirano
Katsutoshi Hirano
Application Number:
JP34390897A
Publication Date:
July 18, 2007
Filing Date:
November 28, 1997
Export Citation:
Assignee:
Fujita Co., Ltd.
International Classes:
E01D19/02; (IPC1-7): E01D19/02
Domestic Patent References:
| JP8081918A | ||||
| JP11029910A | ||||
| JP10121417A |
Attorney, Agent or Firm:
Shigeru Noda
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