DE2758475C3 - Verfahren und Vorrichtung zum Herstellen eines Betonrohrs aus einer Betonmischung mit einem niedrigen Absetzwert - Google Patents
Verfahren und Vorrichtung zum Herstellen eines Betonrohrs aus einer Betonmischung mit einem niedrigen AbsetzwertInfo
- Publication number
- DE2758475C3 DE2758475C3 DE2758475A DE2758475A DE2758475C3 DE 2758475 C3 DE2758475 C3 DE 2758475C3 DE 2758475 A DE2758475 A DE 2758475A DE 2758475 A DE2758475 A DE 2758475A DE 2758475 C3 DE2758475 C3 DE 2758475C3
- Authority
- DE
- Germany
- Prior art keywords
- concrete
- reinforcement
- wires
- core
- pipe
- 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.)
- Expired
Links
- 239000004567 concrete Substances 0.000 title claims description 80
- 238000000034 method Methods 0.000 title claims description 49
- 239000000203 mixture Substances 0.000 title claims description 15
- 230000002787 reinforcement Effects 0.000 claims description 43
- 238000004519 manufacturing process Methods 0.000 claims description 21
- 239000000463 material Substances 0.000 claims description 18
- 239000007921 spray Substances 0.000 claims description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 238000005507 spraying Methods 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 4
- 210000001520 comb Anatomy 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 244000089486 Phragmites australis subsp australis Species 0.000 claims 1
- 239000004927 clay Substances 0.000 claims 1
- 229920001971 elastomer Polymers 0.000 claims 1
- 239000000806 elastomer Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 27
- 229910000831 Steel Inorganic materials 0.000 description 11
- 239000010959 steel Substances 0.000 description 11
- 230000008569 process Effects 0.000 description 7
- 238000002347 injection Methods 0.000 description 6
- 239000007924 injection Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000011150 reinforced concrete Substances 0.000 description 5
- 230000032258 transport Effects 0.000 description 5
- 239000002585 base Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- 239000011513 prestressed concrete Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 206010001488 Aggression Diseases 0.000 description 1
- 235000008694 Humulus lupulus Nutrition 0.000 description 1
- 244000025221 Humulus lupulus Species 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000016571 aggressive behavior Effects 0.000 description 1
- 208000012761 aggressive behavior Diseases 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000004210 cathodic protection Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000001276 controlling effect Effects 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
- 238000005520 cutting process Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/42—Methods or machines specially adapted for the production of tubular articles by shaping on or against mandrels or like moulding surfaces
- B28B21/44—Methods or machines specially adapted for the production of tubular articles by shaping on or against mandrels or like moulding surfaces by projecting, e.g. spraying
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
- B28C7/0023—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust by heating or cooling
- B28C7/003—Heating, e.g. using steam
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B3/00—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails
- E01B3/28—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone
- E01B3/32—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone with armouring or reinforcement
- E01B3/34—Transverse or longitudinal sleepers; Other means resting directly on the ballastway for supporting rails made from concrete or from natural or artificial stone with armouring or reinforcement with pre-tensioned armouring or reinforcement
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Dispersion Chemistry (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT52836/76A IT1121712B (it) | 1976-12-30 | 1976-12-30 | Procedimento ed impianto per la produzione di corpi tubolari in calcestruzzo proiettato ad armatura diffusa e manufatto cosi'prodotto |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2758475A1 DE2758475A1 (de) | 1978-07-06 |
| DE2758475B2 DE2758475B2 (de) | 1980-05-29 |
| DE2758475C3 true DE2758475C3 (de) | 1981-02-05 |
Family
ID=11277867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2758475A Expired DE2758475C3 (de) | 1976-12-30 | 1977-12-28 | Verfahren und Vorrichtung zum Herstellen eines Betonrohrs aus einer Betonmischung mit einem niedrigen Absetzwert |
Country Status (11)
| Country | Link |
|---|---|
| JP (1) | JPS53108117A (cg-RX-API-DMAC10.html) |
| AR (1) | AR215916A1 (cg-RX-API-DMAC10.html) |
| AU (1) | AU513725B2 (cg-RX-API-DMAC10.html) |
| BR (1) | BR7708719A (cg-RX-API-DMAC10.html) |
| DE (1) | DE2758475C3 (cg-RX-API-DMAC10.html) |
| ES (1) | ES465600A1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2375972A1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1584844A (cg-RX-API-DMAC10.html) |
| GR (1) | GR64156B (cg-RX-API-DMAC10.html) |
| IT (1) | IT1121712B (cg-RX-API-DMAC10.html) |
| ZA (1) | ZA777699B (cg-RX-API-DMAC10.html) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU85372A1 (fr) * | 1984-05-22 | 1986-01-29 | Alexandre Graevenitz | Procede de fabrication de corps creux en beton arme par fibres continues,produits obtenus et dispositif pour la mise en oeuvre dudit procede |
| IT1179497B (it) * | 1984-11-27 | 1987-09-16 | Vianini Spa | Tubo in cemento armato ordinario ad armatura diffusa e metodo per la sua fabbricazione |
| GB2253367A (en) * | 1991-02-07 | 1992-09-09 | Costain Building Prod | The manufacture of reinforced concrete sections |
| BE1010457A4 (fr) * | 1996-08-02 | 1998-09-01 | Alexandre Graevenitz | Procede de fabrication de corps creux ou plats en mortier de ciment renforce par des fibres continues impregnees de polymeres acryliques, produits obenus et dispositif pour la mise en oeuvre du procede. |
| DE19749774A1 (de) * | 1997-11-11 | 1999-05-12 | Ludwig Dipl Ing Meese | Verfahren und Vorrichtung zur Herstellung eines dreidimensionalen Bauteils aus Beton oder dergleichen |
| CN109773959B (zh) * | 2018-12-26 | 2020-11-24 | 广西宏发重工机械有限公司 | 一种钢筋混凝土构造件的模壳机 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB617590A (en) * | 1942-01-14 | 1949-02-08 | Lock Joint Pipe Co | Improvements in apparatus for and method of applying a plastic coating |
| FR1176041A (fr) * | 1957-02-11 | 1959-04-03 | Procédé et machine pour la fabrication de corps tubulaires, en particulier cylindriques, en béton armé ou similaire | |
| JPS511518A (en) * | 1974-06-11 | 1976-01-08 | Shinozaki Denki Kk | Pairukannadono seizosochi |
| JPS515330A (ja) * | 1974-07-02 | 1976-01-17 | Yaskawa Denki Seisakusho Kk | Konkuriitochunyuseigyohoshiki |
-
1976
- 1976-12-30 IT IT52836/76A patent/IT1121712B/it active
-
1977
- 1977-12-23 GB GB52861/77A patent/GB1584844A/en not_active Expired
- 1977-12-26 AR AR270504A patent/AR215916A1/es active
- 1977-12-27 FR FR7739302A patent/FR2375972A1/fr active Granted
- 1977-12-28 DE DE2758475A patent/DE2758475C3/de not_active Expired
- 1977-12-28 GR GR55056A patent/GR64156B/el unknown
- 1977-12-28 BR BR7708719A patent/BR7708719A/pt unknown
- 1977-12-28 JP JP15869777A patent/JPS53108117A/ja active Granted
- 1977-12-29 ZA ZA00777699A patent/ZA777699B/xx unknown
- 1977-12-29 ES ES465600A patent/ES465600A1/es not_active Expired
- 1977-12-29 AU AU32074/77A patent/AU513725B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| JPS53108117A (en) | 1978-09-20 |
| GB1584844A (en) | 1981-02-18 |
| FR2375972B1 (cg-RX-API-DMAC10.html) | 1980-10-31 |
| GR64156B (en) | 1980-02-05 |
| BR7708719A (pt) | 1978-08-15 |
| DE2758475B2 (de) | 1980-05-29 |
| ZA777699B (en) | 1978-11-29 |
| AR215916A1 (es) | 1979-11-15 |
| AU3207477A (en) | 1979-07-05 |
| FR2375972A1 (fr) | 1978-07-28 |
| JPS5716884B2 (cg-RX-API-DMAC10.html) | 1982-04-07 |
| ES465600A1 (es) | 1979-06-01 |
| DE2758475A1 (de) | 1978-07-06 |
| AU513725B2 (en) | 1980-12-18 |
| IT1121712B (it) | 1986-04-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8339 | Ceased/non-payment of the annual fee |