CA1292884C - Aciers pour beton precontraint et methode de mise en oeuvre - Google Patents

Aciers pour beton precontraint et methode de mise en oeuvre

Info

Publication number: CA1292884C
Authority: CA; Canada
Prior art keywords: tendon; bonding material; prestressed concrete; tendons; recited
Prior art date: 1987-11-24
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.): Expired - Lifetime

Application number

CA000552603A

Other languages

English (en)

Inventor

Makoto Kurauchi

Kiyoshi Hayasaki

Toshikazu Minami

Mutsuhiko Ohnishi

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.)

Kobelco Wire Co Ltd

Original Assignee

Shinko Wire 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.)

1987-11-24

Filing date

1987-11-24

Publication date

1991-12-10

1987-11-24 Application filed by Shinko Wire Co Ltd filed Critical Shinko Wire Co Ltd

1987-11-24 Priority to CA000552603A priority Critical patent/CA1292884C/fr

1991-12-10 Application granted granted Critical

1991-12-10 Publication of CA1292884C publication Critical patent/CA1292884C/fr

2008-12-10 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

210000002435 tendon Anatomy 0.000 title claims abstract description 97
239000011513 prestressed concrete Substances 0.000 title claims abstract description 51
238000000034 method Methods 0.000 title claims description 21
239000000463 material Substances 0.000 claims abstract description 66
239000004567 concrete Substances 0.000 claims abstract description 42
229910000831 Steel Inorganic materials 0.000 claims abstract description 36
239000010959 steel Substances 0.000 claims abstract description 36
238000000576 coating method Methods 0.000 claims abstract description 18
239000011248 coating agent Substances 0.000 claims abstract description 16
239000004615 ingredient Substances 0.000 claims abstract description 4
239000004848 polyfunctional curative Substances 0.000 claims description 12
239000011347 resin Substances 0.000 claims description 11
229920005989 resin Polymers 0.000 claims description 11
239000000203 mixture Substances 0.000 claims description 9
239000003822 epoxy resin Substances 0.000 claims description 3
229920000647 polyepoxide Polymers 0.000 claims description 3
239000004645 polyester resin Substances 0.000 claims description 2
229920001225 polyester resin Polymers 0.000 claims description 2
229920005749 polyurethane resin Polymers 0.000 claims description 2
239000004840 adhesive resin Substances 0.000 claims 2
229920006223 adhesive resin Polymers 0.000 claims 2
238000012360 testing method Methods 0.000 description 13
239000004568 cement Substances 0.000 description 8
238000004519 manufacturing process Methods 0.000 description 8
239000000853 adhesive Substances 0.000 description 6
230000001070 adhesive effect Effects 0.000 description 6
238000005260 corrosion Methods 0.000 description 6
230000007797 corrosion Effects 0.000 description 6
239000008267 milk Substances 0.000 description 5
210000004080 milk Anatomy 0.000 description 5
235000013336 milk Nutrition 0.000 description 5
238000005452 bending Methods 0.000 description 4
238000006073 displacement reaction Methods 0.000 description 3
239000004519 grease Substances 0.000 description 3
238000007586 pull-out test Methods 0.000 description 3
239000012190 activator Substances 0.000 description 2
238000002347 injection Methods 0.000 description 2
239000007924 injection Substances 0.000 description 2
230000003405 preventing effect Effects 0.000 description 2
150000001412 amines Chemical class 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
238000005536 corrosion prevention Methods 0.000 description 1
238000003618 dip coating Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000011440 grout Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
238000003780 insertion Methods 0.000 description 1
230000037431 insertion Effects 0.000 description 1
239000002184 metal Substances 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
229920013716 polyethylene resin Polymers 0.000 description 1
238000003908 quality control method Methods 0.000 description 1
230000002459 sustained effect Effects 0.000 description 1
238000010998 test method Methods 0.000 description 1

Landscapes

Reinforcement Elements For Buildings (AREA)

CA000552603A 1987-11-24 1987-11-24 Aciers pour beton precontraint et methode de mise en oeuvre Expired - Lifetime CA1292884C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000552603A CA1292884C (fr)	1987-11-24	1987-11-24	Aciers pour beton precontraint et methode de mise en oeuvre

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000552603A CA1292884C (fr)	1987-11-24	1987-11-24	Aciers pour beton precontraint et methode de mise en oeuvre

Publications (1)

Publication Number	Publication Date
CA1292884C true CA1292884C (fr)	1991-12-10

Family

ID=4136914

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000552603A Expired - Lifetime CA1292884C (fr)	1987-11-24	1987-11-24	Aciers pour beton precontraint et methode de mise en oeuvre

Country Status (1)

Country	Link
CA (1)	CA1292884C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN117888679A (zh) *	2023-12-29	2024-04-16	索泰克(北京)岩土科技有限公司	一种复合钢筋及制作方法

1987
- 1987-11-24 CA CA000552603A patent/CA1292884C/fr not_active Expired - Lifetime

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN117888679A (zh) *	2023-12-29	2024-04-16	索泰克(北京)岩土科技有限公司	一种复合钢筋及制作方法

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Legal Events

Date	Code	Title	Description
2007-12-10	MKLA	Lapsed