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Title:
BURYING CONSTRUCTION METHOD FOR SUPPLEMENTARY STUD IN REVERSE CONCRETING CONSTRUCTION METHOD
Document Type and Number:
Japanese Patent JP3172694
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To strongly connect an existing pile to a supplementary stud and perform connection work speedily and at low cost in using the existing pile as a foundation pile to construct the supplementary stud on the existing pile in a reverse concreting construction method for a large-scaled building.
SOLUTION: In driving a foundation pile 1 under the ground surface at a building column standing position, and erecting a supplementary stud 2 on the foundation pile 1 to execute a reverse concreting construction method, an existing pile (steel pile) 1 is used as the foundation pile, and after driving this existing pile, concrete 3 is placed inside a head part of the existing pile 1, the supplementary stud 2 is constructed on the existing pile 1 using a supplementary stud erecting jig 15, and a lower part of the supplementary stud 2 is inserted into the concrete 3. Otherwise, the head part of the existing pile 1 and the lower part of the supplementary stud 2 are connected to each other to be fixed by a steel basket and concrete. Otherwise, the existing pile 1 and the supplementary stud 2 are preliminarily integrated, and after they are constructed, concrete is filled into the supplementary stud and the head part of the existing pile 1.


Inventors:
Hideo Hayashi
Zenya Kase
Yoshinori Ishikawa
Sadami Ishii
Yasunobu Iwasaki
Application Number:
JP17198297A
Publication Date:
June 04, 2001
Filing Date:
June 27, 1997
Export Citation:
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Assignee:
Altes Co., Ltd.
Kashima Construction Co., Ltd.
International Classes:
E02D5/38; E02D13/04; E02D27/12; E02D29/045; E21D13/00; (IPC1-7): E02D27/12; E02D5/38; E02D13/04; E02D29/045; E21D13/00
Domestic Patent References:
JP4203028A
JP4366229A
JP688342A
JP9256366A
JP3119032U
Attorney, Agent or Firm:
Satoshi Hisakado (1 person outside)