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EP0253043A3 - A system for the strip-production of pit-panels of pre-compressed or partially pre-compressed reinforced concrete or with slow reinforcement, being extended to the lower and upper surfaces and to the ribs, and end product thereof - Google Patents

A system for the strip-production of pit-panels of pre-compressed or partially pre-compressed reinforced concrete or with slow reinforcement, being extended to the lower and upper surfaces and to the ribs, and end product thereof Download PDF

Info

Publication number
EP0253043A3
EP0253043A3 EP86830224A EP86830224A EP0253043A3 EP 0253043 A3 EP0253043 A3 EP 0253043A3 EP 86830224 A EP86830224 A EP 86830224A EP 86830224 A EP86830224 A EP 86830224A EP 0253043 A3 EP0253043 A3 EP 0253043A3
Authority
EP
European Patent Office
Prior art keywords
strip
compressed
panels
pit
production
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Withdrawn
Application number
EP86830224A
Other languages
German (de)
French (fr)
Other versions
EP0253043A2 (en
Inventor
Antonio Russo
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.)
Ing A Russo & C Sas
Original Assignee
Ing A Russo & C Sas
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 Ing A Russo & C Sas filed Critical Ing A Russo & C Sas
Publication of EP0253043A2 publication Critical patent/EP0253043A2/en
Publication of EP0253043A3 publication Critical patent/EP0253043A3/en
Withdrawn legal-status Critical Current

Links

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
    • B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
    • 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
    • B28B1/084—Producing shaped prefabricated articles from the material by vibrating or jolting the vibrating moulds or cores being moved horizontally for making strands of moulded 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/29—Producing shaped prefabricated articles from the material by profiling or strickling the material in open moulds or on moulding surfaces
    • 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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
    • B28B7/0032—Moulding tables or similar mainly horizontal moulding surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Rod-Shaped Construction Members (AREA)

Abstract

The system according to the present invention allows the realization of a new process for the production of pit-­ panels (P) of high resistance reinforced concrete, that may be installed also in those areas with a high earthquake percentage.
The system consists in a strip (1) provided with a mov­ able carriage (3), selfmoving or towed, for the throw and distribution of the concrete, and with a carriage (5), selfmov­ ing or towed, to which are connected the lateral wall sides (2), the forming tubes (6) - representing the extractable cores - as well as a metal plate (7), acting as a cope to be placed on the upper face of the throw.
Said panels (P) are separated in the sense transversal to the strip by means of separating elements (9) that may be fixed to said strip, wherein the face being in direct contact with the throws is conveniently provided with holes so as to reproduce the section of the forming tube, thus allowing the flow thereof.
EP86830224A 1986-07-11 1986-07-29 A system for the strip-production of pit-panels of pre-compressed or partially pre-compressed reinforced concrete or with slow reinforcement, being extended to the lower and upper surfaces and to the ribs, and end product thereof Withdrawn EP0253043A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT4825986 1986-07-11
IT48259/86A IT1195098B (en) 1986-07-11 1986-07-11 PLANT FOR THE PRODUCTION ON TRACK OF ALVEOLAR PANELS IN REINFORCED CONCRETE OR PARTIALLY PRE-COMPRESSED OR WITH SLOW REINFORCEMENT EXTENDED TO THE LOWER AND UPPER SURFACES AND TO THE RIBS AND DERIVED PRODUCT

Publications (2)

Publication Number Publication Date
EP0253043A2 EP0253043A2 (en) 1988-01-20
EP0253043A3 true EP0253043A3 (en) 1989-03-29

Family

ID=11265543

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86830224A Withdrawn EP0253043A3 (en) 1986-07-11 1986-07-29 A system for the strip-production of pit-panels of pre-compressed or partially pre-compressed reinforced concrete or with slow reinforcement, being extended to the lower and upper surfaces and to the ribs, and end product thereof

Country Status (2)

Country Link
EP (1) EP0253043A3 (en)
IT (1) IT1195098B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI109460B (en) * 1999-08-09 2002-08-15 Addtek Res & Dev Oy Ab Method and equipment for casting concrete elements
GB2478739A (en) * 2010-03-16 2011-09-21 John Anthony Douglas Bruce Durham Hollowcore Slabs formed with inflatable core formers
US20140183776A1 (en) * 2011-07-27 2014-07-03 Poundfield Products Limited Manufacturing concrete
FR2991619B1 (en) * 2012-06-07 2015-04-10 Kp1 PLATFORM ASSEMBLY EQUIPPING A WHEEL BEAM MANUFACTURING BENCH
CN114908677B (en) * 2022-06-06 2023-04-14 江西省交通工程集团建设有限公司 Prepressing method of large-inclination-angle arch rib support

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2225015A (en) * 1937-02-19 1940-12-17 Procedes Tech Const Method and means for producing concrete structures
GB707430A (en) * 1951-12-27 1954-04-14 Gottlieb Wolfer Apparatus for moulding concrete articles
GB907450A (en) * 1959-05-05 1962-10-03 Juan Vinas Tarres Improvements in or relating to the manufacture of hollow concrete blocks
US3181222A (en) * 1962-09-27 1965-05-04 Percy W Palmer Machine for manufacture of prestressed concrete conduit
US3200177A (en) * 1963-04-04 1965-08-10 Clarence Riegel Method of forming concrete articles and slip forming machine therefor
GB1177447A (en) * 1968-04-04 1970-01-14 Dansk Spaend As Improvements in and relating to Reinforced Concrete Elements
DE1683943A1 (en) * 1951-01-28 1971-03-04 Rheinquell Ets Precast concrete part, preferably prestressed concrete slab, produced by means of a sliding paver
FR2118494A5 (en) * 1970-12-15 1972-07-28 Nilcon Ab Ing Firman
FR2145206A5 (en) * 1971-07-02 1973-02-16 Spiroll Corp Ltd
DE2225413A1 (en) * 1972-05-25 1973-12-06 Stetter Gmbh MACHINE FOR THE MANUFACTURE OF LONG STRETCH CONCRETE MOLDED PARTS
US3892826A (en) * 1968-10-28 1975-07-01 Dues Joseph J Method for forming a cored concrete slab
US3907951A (en) * 1971-10-06 1975-09-23 Modular Wall Systems Inc Method of forming concrete panels using electrically heated mold
BE857503A (en) * 1976-07-09 1977-12-01 Spiroll Corp Ltd EXTRUSION TYPE SLAB PRODUCTION MACHINE
EP0064377A2 (en) * 1981-05-01 1982-11-10 Fuji P.S. Concrete Co. Ltd. Apparatus for the slide forming of prestressed concrete

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2225015A (en) * 1937-02-19 1940-12-17 Procedes Tech Const Method and means for producing concrete structures
DE1683943A1 (en) * 1951-01-28 1971-03-04 Rheinquell Ets Precast concrete part, preferably prestressed concrete slab, produced by means of a sliding paver
GB707430A (en) * 1951-12-27 1954-04-14 Gottlieb Wolfer Apparatus for moulding concrete articles
GB907450A (en) * 1959-05-05 1962-10-03 Juan Vinas Tarres Improvements in or relating to the manufacture of hollow concrete blocks
US3181222A (en) * 1962-09-27 1965-05-04 Percy W Palmer Machine for manufacture of prestressed concrete conduit
US3200177A (en) * 1963-04-04 1965-08-10 Clarence Riegel Method of forming concrete articles and slip forming machine therefor
GB1177447A (en) * 1968-04-04 1970-01-14 Dansk Spaend As Improvements in and relating to Reinforced Concrete Elements
US3892826A (en) * 1968-10-28 1975-07-01 Dues Joseph J Method for forming a cored concrete slab
FR2118494A5 (en) * 1970-12-15 1972-07-28 Nilcon Ab Ing Firman
FR2145206A5 (en) * 1971-07-02 1973-02-16 Spiroll Corp Ltd
US3907951A (en) * 1971-10-06 1975-09-23 Modular Wall Systems Inc Method of forming concrete panels using electrically heated mold
DE2225413A1 (en) * 1972-05-25 1973-12-06 Stetter Gmbh MACHINE FOR THE MANUFACTURE OF LONG STRETCH CONCRETE MOLDED PARTS
BE857503A (en) * 1976-07-09 1977-12-01 Spiroll Corp Ltd EXTRUSION TYPE SLAB PRODUCTION MACHINE
EP0064377A2 (en) * 1981-05-01 1982-11-10 Fuji P.S. Concrete Co. Ltd. Apparatus for the slide forming of prestressed concrete

Also Published As

Publication number Publication date
IT8648259A0 (en) 1986-07-11
IT1195098B (en) 1988-10-12
EP0253043A2 (en) 1988-01-20

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Inventor name: RUSSO, ANTONIO