DE2619671A1 - Einrichtung zum anbringen einer umfanggespannten sehne an einer anordnung - Google Patents
Einrichtung zum anbringen einer umfanggespannten sehne an einer anordnungInfo
- Publication number
- DE2619671A1 DE2619671A1 DE19762619671 DE2619671A DE2619671A1 DE 2619671 A1 DE2619671 A1 DE 2619671A1 DE 19762619671 DE19762619671 DE 19762619671 DE 2619671 A DE2619671 A DE 2619671A DE 2619671 A1 DE2619671 A1 DE 2619671A1
- Authority
- DE
- Germany
- Prior art keywords
- tendon
- drive
- wheels
- hydraulic
- 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.)
- Withdrawn
Links
- 210000002435 tendon Anatomy 0.000 claims description 189
- 239000012530 fluid Substances 0.000 claims description 33
- 230000001172 regenerating effect Effects 0.000 claims description 30
- 230000033001 locomotion Effects 0.000 claims description 21
- 230000002401 inhibitory effect Effects 0.000 claims description 16
- 238000006073 displacement reaction Methods 0.000 claims description 13
- 230000002829 reductive effect Effects 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 6
- 230000000452 restraining effect Effects 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 238000004904 shortening Methods 0.000 claims 1
- 230000007246 mechanism Effects 0.000 description 18
- 239000000725 suspension Substances 0.000 description 15
- 230000036316 preload Effects 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- 230000002441 reversible effect Effects 0.000 description 7
- 230000008859 change Effects 0.000 description 6
- 239000003112 inhibitor Substances 0.000 description 6
- 210000002105 tongue Anatomy 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 230000007257 malfunction Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 210000003746 feather Anatomy 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000284 resting effect Effects 0.000 description 2
- 230000000979 retarding effect Effects 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
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
-
- 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
- E04G2021/127—Circular prestressing of, e.g. columns, tanks, domes
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Bridges Or Land Bridges (AREA)
- Handcart (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/574,900 US4005828A (en) | 1975-05-06 | 1975-05-06 | Method and apparatus for stressing a tendon and banding a structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2619671A1 true DE2619671A1 (de) | 1976-11-18 |
Family
ID=24298113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762619671 Withdrawn DE2619671A1 (de) | 1975-05-06 | 1976-05-04 | Einrichtung zum anbringen einer umfanggespannten sehne an einer anordnung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4005828A (enExample) |
| JP (1) | JPS5922025B2 (enExample) |
| CH (1) | CH612720A5 (enExample) |
| DE (1) | DE2619671A1 (enExample) |
| FR (1) | FR2310455A1 (enExample) |
| GB (1) | GB1544985A (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4771530A (en) * | 1987-04-08 | 1988-09-20 | General Atomics | Application of inwardly directed prestressing pressure to concrete members |
| JP2626903B2 (ja) * | 1988-05-10 | 1997-07-02 | 株式会社ブリヂストン | タイヤ構成部材の巻付け張力制御装置 |
| US5065795A (en) * | 1989-03-01 | 1991-11-19 | General Atomics | Prestressed concrete articles |
| US4936006A (en) * | 1989-03-01 | 1990-06-26 | General Atomics | Method of making prestressed concrete articles |
| US20070271762A1 (en) * | 2006-05-25 | 2007-11-29 | Actuant Corporation | System and method for automatically stressing mono-strand tendons |
| US8371177B2 (en) * | 2008-09-30 | 2013-02-12 | GM Global Technology Operations LLC | Tendon tension sensor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3687380A (en) * | 1970-06-25 | 1972-08-29 | Gulf General Atomic Inc | Prestressing apparatus |
-
1975
- 1975-05-06 US US05/574,900 patent/US4005828A/en not_active Expired - Lifetime
-
1976
- 1976-05-04 CH CH557076A patent/CH612720A5/xx not_active IP Right Cessation
- 1976-05-04 DE DE19762619671 patent/DE2619671A1/de not_active Withdrawn
- 1976-05-04 FR FR7613220A patent/FR2310455A1/fr active Granted
- 1976-05-04 JP JP51050053A patent/JPS5922025B2/ja not_active Expired
- 1976-05-05 GB GB18394/76A patent/GB1544985A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1544985A (en) | 1979-04-25 |
| US4005828A (en) | 1977-02-01 |
| FR2310455B1 (enExample) | 1980-06-06 |
| FR2310455A1 (fr) | 1976-12-03 |
| JPS51135144A (en) | 1976-11-24 |
| CH612720A5 (enExample) | 1979-08-15 |
| JPS5922025B2 (ja) | 1984-05-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |