JPS5030372B1 - - Google Patents
Info
- Publication number
- JPS5030372B1 JPS5030372B1 JP44039671A JP3967169A JPS5030372B1 JP S5030372 B1 JPS5030372 B1 JP S5030372B1 JP 44039671 A JP44039671 A JP 44039671A JP 3967169 A JP3967169 A JP 3967169A JP S5030372 B1 JPS5030372 B1 JP S5030372B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
- E04G21/121—Construction of stressing jacks
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
- Clamps And Clips (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT509368A AT280556B (en) | 1968-05-28 | 1968-05-28 | Hydraulic tensioning jack for tensioning wires on prestressed concrete structures |
| CH1233568A CH472561A (en) | 1968-05-28 | 1968-08-16 | Hydraulic clamping press for clamping elements on prestressed concrete structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5030372B1 true JPS5030372B1 (en) | 1975-09-30 |
Family
ID=25601831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP44039671A Pending JPS5030372B1 (en) | 1968-05-28 | 1969-05-23 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3610581A (en) |
| JP (1) | JPS5030372B1 (en) |
| FR (1) | FR1597937A (en) |
| GB (1) | GB1212309A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108858734A (en) * | 2018-06-11 | 2018-11-23 | 湖北工业大学 | A kind of pipe pile mould connection locking device |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3787957A (en) * | 1971-07-06 | 1974-01-29 | American Stress Wire Corp | Method and apparatus for tensioning and anchoring tensioning members |
| BE788294A (en) * | 1971-09-14 | 1973-01-02 | Manuf Aceros Caucho Sa | HYDRAULIC CYLINDER FOR TENSIONING CABLES, ESPECIALLY FOR CONSTRUCTION |
| US4106752A (en) * | 1976-05-04 | 1978-08-15 | Buildinter Ag | Jack for stressing concrete re-inforcement elements |
| CH597470A5 (en) * | 1976-07-02 | 1978-04-14 | Bureau Bbr Ltd | |
| GB2136073A (en) * | 1983-03-01 | 1984-09-12 | Stronghold International Aktie | Hydraulic Jack for Stressing Elongate Elements |
| SE454006B (en) * | 1984-02-16 | 1988-03-21 | Nike Ab | HYDRAULIC TENSION TOOL |
| US4573662A (en) * | 1984-04-03 | 1986-03-04 | Stronghold International Ag | Hydraulic jack for stressing elongate elements |
| GB2261482B (en) * | 1991-11-12 | 1995-02-15 | Pilgrim Eng Dev | Rod tensioning |
| DE102008032881B3 (en) * | 2008-07-14 | 2009-11-12 | Dywidag-Systems International Gmbh | Apparatus and method for controlling a tensioning press when tensioning a tendon |
| CN103738875A (en) * | 2013-12-30 | 2014-04-23 | 柳州欧维姆机械股份有限公司 | Tensioning jack with tightening device and tensioning construction method of tensioning jack |
| CN107700848A (en) * | 2017-09-13 | 2018-02-16 | 核工业西南勘察设计研究院有限公司 | A kind of stopping means for reducing prestressd anchor cable loss |
| CN108457197A (en) * | 2018-02-01 | 2018-08-28 | 重庆恒佳工程技术咨询有限公司 | A kind of intelligent tensioning just wears formula moveable anchor |
| CN109898866B (en) * | 2019-03-20 | 2020-11-06 | 中亿丰建设集团股份有限公司 | Two-end tensioning structure with bonded post-tensioning prestressed beam for sectional construction |
| CN115450435B (en) * | 2022-08-10 | 2023-10-03 | 中交一公局集团有限公司 | Single equal prestress tensioning equipment |
-
1968
- 1968-12-19 FR FR1597937D patent/FR1597937A/fr not_active Expired
-
1969
- 1969-04-02 GB GB07187/69A patent/GB1212309A/en not_active Expired
- 1969-05-21 US US827127A patent/US3610581A/en not_active Expired - Lifetime
- 1969-05-23 JP JP44039671A patent/JPS5030372B1/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108858734A (en) * | 2018-06-11 | 2018-11-23 | 湖北工业大学 | A kind of pipe pile mould connection locking device |
Also Published As
| Publication number | Publication date |
|---|---|
| US3610581A (en) | 1971-10-05 |
| GB1212309A (en) | 1970-11-11 |
| FR1597937A (en) | 1970-06-29 |