GB702562A - Improvements in or relating to shuttering for moulding concrete having pre-stressed reinforcement - Google Patents

Improvements in or relating to shuttering for moulding concrete having pre-stressed reinforcement

Info

Publication number
GB702562A
GB702562A GB1801451A GB1801451A GB702562A GB 702562 A GB702562 A GB 702562A GB 1801451 A GB1801451 A GB 1801451A GB 1801451 A GB1801451 A GB 1801451A GB 702562 A GB702562 A GB 702562A
Authority
GB
United Kingdom
Prior art keywords
mould
pile
plate
extend
stop member
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
GB1801451A
Inventor
Eric Frank Humphries
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.)
CONCRETE DEV Co Ltd
Original Assignee
CONCRETE DEV Co Ltd
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 CONCRETE DEV Co Ltd filed Critical CONCRETE DEV Co Ltd
Priority to GB1801451A priority Critical patent/GB702562A/en
Publication of GB702562A publication Critical patent/GB702562A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02Arrangements 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
    • B28B23/022Means for inserting reinforcing members into the mould or for supporting them in the mould
    • B28B23/024Supporting means
    • B28B23/026Mould partitionning elements acting as supporting means in moulds, e.g. for elongated articles

Abstract

702,562. Moulding pre-stressed concrete piles, posts &c. CONCRETE DEVELOPMENT CO., Ltd. July 10, 1952 [July 30, 1951], No. 18014/51. Class 87 (2) Relates to mould shuttering for making concrete piles, posts &c. in end-to-end relation in a continuous mould, the reinforcing wires extending throughout the full length of the mould and being stressed by means located at the ends thereof. According to. the invention a stop member, shaped to fit within the mould and extend thereacross, has at one end a plate 4 slotted as at 6 to receive the reinforcing wires, this plate defining an end of one of the piles &c. and has at the other end either a similar plate or, as shown, edges 3<1>, 2<1> against which a metal shoe or like element 13 may abut for proper positioning of the element in the mould. The metal. shoe is ,moulded upon one end of the pile and forms part of the pile. The stop member shown is box-like in shape, comprising the plate 4, side members 2 and a top 3. The top 3 has a raised rim for the purpose of forming chamfered or rounded edges on a pile end, and has an opening 9 for the introduction of sand prior to moulding, to prevent seepage of grout or the like through the slots 6. Metal struts 7 extend from the (slot-weakened) member 4 to the top 3. When a beam is being moulded, another plate 4 is secured to the rear (left side, Fig. 2) of the stop member, and the struts 7 extend between the plates. The sides have openings 8 for .reducing their weight, end inturned feet 12 which rest on the mould base inside fillets which form rounded or chamfered corners on the pile. A lifting eye 10 is provided.
GB1801451A 1951-07-30 1951-07-30 Improvements in or relating to shuttering for moulding concrete having pre-stressed reinforcement Expired GB702562A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1801451A GB702562A (en) 1951-07-30 1951-07-30 Improvements in or relating to shuttering for moulding concrete having pre-stressed reinforcement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1801451A GB702562A (en) 1951-07-30 1951-07-30 Improvements in or relating to shuttering for moulding concrete having pre-stressed reinforcement

Publications (1)

Publication Number Publication Date
GB702562A true GB702562A (en) 1954-01-20

Family

ID=10105152

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1801451A Expired GB702562A (en) 1951-07-30 1951-07-30 Improvements in or relating to shuttering for moulding concrete having pre-stressed reinforcement

Country Status (1)

Country Link
GB (1) GB702562A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3070867A (en) * 1959-12-21 1963-01-01 Theodore J Belle Strand holder and dam for prestressed concrete molds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3070867A (en) * 1959-12-21 1963-01-01 Theodore J Belle Strand holder and dam for prestressed concrete molds

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