JPS6433343A - Steel pipe packed concrete pillar - Google Patents

Steel pipe packed concrete pillar

Info

Publication number
JPS6433343A
JPS6433343A JP18777487A JP18777487A JPS6433343A JP S6433343 A JPS6433343 A JP S6433343A JP 18777487 A JP18777487 A JP 18777487A JP 18777487 A JP18777487 A JP 18777487A JP S6433343 A JPS6433343 A JP S6433343A
Authority
JP
Japan
Prior art keywords
steel pipes
steel pipe
pipes
core concrete
short
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
JP18777487A
Other languages
Japanese (ja)
Other versions
JPH0531623B2 (en
Inventor
Kenzo Yoshioka
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.)
Obayashi Corp
Original Assignee
Obayashi Corp
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 Obayashi Corp filed Critical Obayashi Corp
Priority to JP18777487A priority Critical patent/JPS6433343A/en
Publication of JPS6433343A publication Critical patent/JPS6433343A/en
Publication of JPH0531623B2 publication Critical patent/JPH0531623B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Joining Of Building Structures In Genera (AREA)
  • Rod-Shaped Construction Members (AREA)

Abstract

PURPOSE: To obtain a sufficient constraining force to core concrete without burdening steel pipes with an axial compressive force and bending stress by vertically piling up steel pipes by a plurality of levels and providing a fitting and joining structure to allow piling and rocking. CONSTITUTION: Short steel pipes 3 and 3' of a little smaller fitting inner diameter than that of a short steel pipe 2 are each fitted into and connected to the upper part and lower part of the short steel pipe 2, and cover concrete 4 is placed on the outer peripheries of the steel pipes 2, 3, and 3'. Then a column main reinforcement 5 is set in parallel with the axes of the steel pipes 2, 3, and 3' in each of the pipes, and core concrete 6 is placed. As the transfer of the bending moment and axial compressive stress of a column is blocked at the axially fitted and connected parts of the steel pipes 2, 3, and 3' by this structure, it is possible for the steel pipes 2, 3, and 3' to obtain a sufficient constraining force to the core concrete.
JP18777487A 1987-07-29 1987-07-29 Steel pipe packed concrete pillar Granted JPS6433343A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18777487A JPS6433343A (en) 1987-07-29 1987-07-29 Steel pipe packed concrete pillar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18777487A JPS6433343A (en) 1987-07-29 1987-07-29 Steel pipe packed concrete pillar

Publications (2)

Publication Number Publication Date
JPS6433343A true JPS6433343A (en) 1989-02-03
JPH0531623B2 JPH0531623B2 (en) 1993-05-13

Family

ID=16211978

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18777487A Granted JPS6433343A (en) 1987-07-29 1987-07-29 Steel pipe packed concrete pillar

Country Status (1)

Country Link
JP (1) JPS6433343A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62160338A (en) * 1986-01-10 1987-07-16 清水建設株式会社 filled steel tube structure
JPS62160337A (en) * 1985-12-28 1987-07-16 清水建設株式会社 Unbonded filled steel pipe structure
JPS62164927A (en) * 1986-01-14 1987-07-21 清水建設株式会社 Unbonded steel pipe concrete column structure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62160337A (en) * 1985-12-28 1987-07-16 清水建設株式会社 Unbonded filled steel pipe structure
JPS62160338A (en) * 1986-01-10 1987-07-16 清水建設株式会社 filled steel tube structure
JPS62164927A (en) * 1986-01-14 1987-07-21 清水建設株式会社 Unbonded steel pipe concrete column structure

Also Published As

Publication number Publication date
JPH0531623B2 (en) 1993-05-13

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees