GB674780A - Improvements in a method and a device for manufacturing pre-stressed concrete girders - Google Patents

Improvements in a method and a device for manufacturing pre-stressed concrete girders

Info

Publication number
GB674780A
GB674780A GB510150A GB510150A GB674780A GB 674780 A GB674780 A GB 674780A GB 510150 A GB510150 A GB 510150A GB 510150 A GB510150 A GB 510150A GB 674780 A GB674780 A GB 674780A
Authority
GB
United Kingdom
Prior art keywords
moulds
wires
concrete
stressed concrete
concrete girders
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
Application number
GB510150A
Other languages
English (en)
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.)
HYACINTHE GUSTAVE DELCOURT
MARCEL FRANCOIS DELCOURT
MODESTE EMMANUEL LOUIS TIMMERM
Original Assignee
HYACINTHE GUSTAVE DELCOURT
MARCEL FRANCOIS DELCOURT
MODESTE EMMANUEL LOUIS TIMMERM
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 HYACINTHE GUSTAVE DELCOURT, MARCEL FRANCOIS DELCOURT, MODESTE EMMANUEL LOUIS TIMMERM filed Critical HYACINTHE GUSTAVE DELCOURT
Publication of GB674780A publication Critical patent/GB674780A/en
Expired 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
    • B28B23/04—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 the elements being stressed
    • B28B23/043—Wire anchoring or tensioning means for the reinforcements
    • 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
    • B28B23/04—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 the elements being stressed

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Bridges Or Land Bridges (AREA)
GB510150A 1949-03-08 1950-02-28 Improvements in a method and a device for manufacturing pre-stressed concrete girders Expired GB674780A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE487748 1949-03-08

Publications (1)

Publication Number Publication Date
GB674780A true GB674780A (en) 1952-07-02

Family

ID=3844631

Family Applications (1)

Application Number Title Priority Date Filing Date
GB510150A Expired GB674780A (en) 1949-03-08 1950-02-28 Improvements in a method and a device for manufacturing pre-stressed concrete girders

Country Status (5)

Country Link
BE (1) BE487748A (sv)
DE (1) DE814576C (sv)
FR (1) FR1013311A (sv)
GB (1) GB674780A (sv)
LU (1) LU29980A1 (sv)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2863206A (en) * 1952-08-27 1958-12-09 Kirchner Ignatz Adolf Apparatus for prestressing reinforcing wires for reinforced concrete parts in mass production
FR2432594A1 (fr) * 1978-08-04 1980-02-29 Applic Ceramiques Et Systeme de mise en tension et de detension de cables de precontrainte
US4952129A (en) * 1987-04-29 1990-08-28 S.C.A.C. Societa Cementi Armati Centrifugati Spa Plant to manufacture elongated elements of prestressed reinforced concrete

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1083169B (de) * 1956-06-07 1960-06-09 Betoma Meyer Farion & Co K G Verfahren und Vorrichtung zum Herstellen von Spannbetonteilen
DE1263570B (de) * 1962-05-10 1968-03-14 Matti Aapeli Janhunen Dipl Ing Verfahren zum Herstellen von vorgefertigten Treppenlaeufen
CN105643792B (zh) * 2016-02-04 2017-12-05 秦皇岛老虎重工有限公司 双向先张预应力无砟轨道板移动式张拉设备

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2863206A (en) * 1952-08-27 1958-12-09 Kirchner Ignatz Adolf Apparatus for prestressing reinforcing wires for reinforced concrete parts in mass production
FR2432594A1 (fr) * 1978-08-04 1980-02-29 Applic Ceramiques Et Systeme de mise en tension et de detension de cables de precontrainte
US4952129A (en) * 1987-04-29 1990-08-28 S.C.A.C. Societa Cementi Armati Centrifugati Spa Plant to manufacture elongated elements of prestressed reinforced concrete

Also Published As

Publication number Publication date
BE487748A (sv)
DE814576C (de) 1951-09-24
FR1013311A (fr) 1952-07-28
LU29980A1 (sv)

Similar Documents

Publication Publication Date Title
GB674780A (en) Improvements in a method and a device for manufacturing pre-stressed concrete girders
AT178850B (de) Vorrichtung zum Schneiden von in einer Form gegossenen halbplastischen Körpern, insbesondere Leichtbetonkörpern, und dazugehörige Gießform
GB1199070A (en) Pre-Formed Members for use in the Formation of Substantially Planar Building Slabs
US2469599A (en) Apparatus for molding building blocks
GB572388A (en) Improvements in the production of pre-stressed reinforced concrete sleepers and similar beams
GB675666A (en) Improvements in or relating to means for moulding concrete blocks and a method of moulding concrete blocks therewith
GB682305A (en) Improvements in moulding cores
GB679365A (en) Improvements in or relating to the production of tubular concrete or cement beams
SU111657A1 (ru) Способ изготовлени железобетонных строительных изделий с уплотнением материала в формах вибрированием
SU718263A1 (ru) Виброплощадка дл уплотнени бетонной смеси в форме
GB584676A (en) Improvements in apparatus for moulding building units
GB363720A (en) Method of forming and molding concrete
GB810424A (en) Mould for casting concrete bars
FR2318126A1 (fr) Procede de fabrication de beton cellulaire
GB609527A (en) Improvements in the mass production of reinforced concrete constructions
GB785499A (en) A framing of beams of concrete and a method of manufacturing the said framing
SU481438A1 (ru) Устройство дл формовани подрельсовых площадок железобетонных шпал
GB806412A (en) Improvements in moulds for artificial stone
SU564963A2 (ru) Резонансна виброплощадка
GB852796A (en) New and improved method for making pre-fabricated wall units for buildings, and wallunits made thereby
GB779390A (en) Casting concrete slabs
GB859465A (en) An improved method of and apparatus for forming blocks of concrete or like material
GB655181A (en) Improvements in and relating to apparatus for locating shuttering for moulding concrete
FR1014176A (fr) Procédé de construction de plancher préfabriqué en béton armé, vibré et damé
NL7414567A (en) Drainage component casting process - positions cores so as to make removal from mould unnecessary when knocking out