JPS6462524A - Construction of underground beam - Google Patents

Construction of underground beam

Info

Publication number
JPS6462524A
JPS6462524A JP21640187A JP21640187A JPS6462524A JP S6462524 A JPS6462524 A JP S6462524A JP 21640187 A JP21640187 A JP 21640187A JP 21640187 A JP21640187 A JP 21640187A JP S6462524 A JPS6462524 A JP S6462524A
Authority
JP
Japan
Prior art keywords
pipeline
pit
excavated
pipe
positions
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP21640187A
Other languages
Japanese (ja)
Other versions
JPH0584773B2 (en
Inventor
Kenichi Tsuura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kumagai Gumi Co Ltd
Original Assignee
Kumagai Gumi Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kumagai Gumi Co Ltd filed Critical Kumagai Gumi Co Ltd
Priority to JP21640187A priority Critical patent/JPS6462524A/en
Publication of JPS6462524A publication Critical patent/JPS6462524A/en
Publication of JPH0584773B2 publication Critical patent/JPH0584773B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE:To make the construction of an underground beam easier by a method in which a pipeline extending from a pit excavated in the ground toward the horizontal direction is set, reinforcing bars extending along the pipeline are set in the pipeline, and concrete is placed in the pipeline to construct a beam. CONSTITUTION:A pit 22 is excavated in the side of an existing facility 20, and a pipe 24 is set in the horizontal direction by a pusher. A pipeline 26 is formed by a corresponding distance between preset pit-excavating positions 32 and 34, an expandable part with a jack is set on the pipe 24 and advanced with the pipe 24, and a pipeline 26 is formed to the position 34. The pusher and the jack are removed, in-situ piles 42 are formed in the positions 32 and 34, and pits 44 and 46 are excavated in the positions 32 and 34 by removing the cutting edge. A reinforcing bar cage 48 is set in the pipeline 26, reinforcing bar cages 50 are set in the pits 44 and 46, and concrete is placed to form a beam in the pipeline 26 and also to form a strut in the pit 22. A number of latticed beams are likewise constructed below the facility 20.
JP21640187A 1987-09-01 1987-09-01 Construction of underground beam Granted JPS6462524A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21640187A JPS6462524A (en) 1987-09-01 1987-09-01 Construction of underground beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21640187A JPS6462524A (en) 1987-09-01 1987-09-01 Construction of underground beam

Publications (2)

Publication Number Publication Date
JPS6462524A true JPS6462524A (en) 1989-03-09
JPH0584773B2 JPH0584773B2 (en) 1993-12-03

Family

ID=16687985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21640187A Granted JPS6462524A (en) 1987-09-01 1987-09-01 Construction of underground beam

Country Status (1)

Country Link
JP (1) JPS6462524A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006112148A (en) * 2004-10-15 2006-04-27 Ohbayashi Corp Underground structure, upfloat preventive method and construction method of underground structure
JP2008013926A (en) * 2006-07-03 2008-01-24 Takenaka Komuten Co Ltd Existing building foundation reinforcing method
JP2008255783A (en) * 2008-07-11 2008-10-23 Fujita Corp Method of constructing foundation structure
JP2009209547A (en) * 2008-03-03 2009-09-17 Nippon Steel Corp Foundation reinforcing construction method for existing structure
JP2017089226A (en) * 2015-11-10 2017-05-25 株式会社竹中工務店 Foundation construction method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006112148A (en) * 2004-10-15 2006-04-27 Ohbayashi Corp Underground structure, upfloat preventive method and construction method of underground structure
JP2008013926A (en) * 2006-07-03 2008-01-24 Takenaka Komuten Co Ltd Existing building foundation reinforcing method
JP2009209547A (en) * 2008-03-03 2009-09-17 Nippon Steel Corp Foundation reinforcing construction method for existing structure
JP2008255783A (en) * 2008-07-11 2008-10-23 Fujita Corp Method of constructing foundation structure
JP2017089226A (en) * 2015-11-10 2017-05-25 株式会社竹中工務店 Foundation construction method

Also Published As

Publication number Publication date
JPH0584773B2 (en) 1993-12-03

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