JPS6443639A - Arch shaped skeletal - Google Patents

Arch shaped skeletal

Info

Publication number
JPS6443639A
JPS6443639A JP20047887A JP20047887A JPS6443639A JP S6443639 A JPS6443639 A JP S6443639A JP 20047887 A JP20047887 A JP 20047887A JP 20047887 A JP20047887 A JP 20047887A JP S6443639 A JPS6443639 A JP S6443639A
Authority
JP
Japan
Prior art keywords
chord material
upper chord
force
post
tensile force
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
JP20047887A
Other languages
Japanese (ja)
Other versions
JPH0781316B2 (en
Inventor
Yasushi Akiyama
Shigeru Hari
Toshio Saeki
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.)
Kajima Corp
Original Assignee
Kajima 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 Kajima Corp filed Critical Kajima Corp
Priority to JP62200478A priority Critical patent/JPH0781316B2/en
Publication of JPS6443639A publication Critical patent/JPS6443639A/en
Publication of JPH0781316B2 publication Critical patent/JPH0781316B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Rod-Shaped Construction Members (AREA)

Abstract

PURPOSE: To reduce cost by bridging the upper chord material of a concrete filled pipe between foundation sections in an arched shape, connecting the upper chord material by a lower chord material bridged on the lower side and a post material and introducing compression axial force to the upper chord material and tensile force to the lower chord material respectively. CONSTITUTION: The frame is composed of the upper chord material 1 of an un-bonded type concrete filled steel pipe, the lower chord material 2 of PC strands and the post materials 3 of PC wires connecting the materials 1, 2. Hat type metal fittings 8 projected from foundation sections 7 are inserted into a steel pipe 4 and abutted and borne to infilled concrete while the ends of the material 2 are fixed by introducing tensile force by fixtures 12 in bearing sections at both ends of the material 1. The bending-back force of the post materials 3 by the tensile force of the material 2 is introduced to compressive force by its own weight of the material 1, and the flexural rigidity of the material 1 is increased. Accordingly, since sufficient rigidity is obtained by a small cross section, a steel material is decreased, and construction cost can be reduced.
JP62200478A 1987-08-11 1987-08-11 Arch type frame Expired - Fee Related JPH0781316B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62200478A JPH0781316B2 (en) 1987-08-11 1987-08-11 Arch type frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62200478A JPH0781316B2 (en) 1987-08-11 1987-08-11 Arch type frame

Publications (2)

Publication Number Publication Date
JPS6443639A true JPS6443639A (en) 1989-02-15
JPH0781316B2 JPH0781316B2 (en) 1995-08-30

Family

ID=16424982

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62200478A Expired - Fee Related JPH0781316B2 (en) 1987-08-11 1987-08-11 Arch type frame

Country Status (1)

Country Link
JP (1) JPH0781316B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5576083A (en) * 1994-11-03 1996-11-19 Kraft Foods, Inc. Blow molding resins
US6090893A (en) * 1994-12-16 2000-07-18 Borealis Polymers Oy Polyethylene composition
CN115142353A (en) * 2022-07-26 2022-10-04 广西交通设计集团有限公司 Concrete pouring method for optimizing the stress state of main arch rib of CFST arch bridge

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52151607U (en) * 1976-05-13 1977-11-17
JPS53111510U (en) * 1977-02-09 1978-09-06
JPS5527762U (en) * 1978-08-14 1980-02-22

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52151607U (en) * 1976-05-13 1977-11-17
JPS53111510U (en) * 1977-02-09 1978-09-06
JPS5527762U (en) * 1978-08-14 1980-02-22

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5576083A (en) * 1994-11-03 1996-11-19 Kraft Foods, Inc. Blow molding resins
US6090893A (en) * 1994-12-16 2000-07-18 Borealis Polymers Oy Polyethylene composition
CN115142353A (en) * 2022-07-26 2022-10-04 广西交通设计集团有限公司 Concrete pouring method for optimizing the stress state of main arch rib of CFST arch bridge

Also Published As

Publication number Publication date
JPH0781316B2 (en) 1995-08-30

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Legal Events

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