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SE407826B - PROTECTIVE RUES FOR USE IN THE MANUFACTURE OF TENSIONED CONCRETE - Google Patents

PROTECTIVE RUES FOR USE IN THE MANUFACTURE OF TENSIONED CONCRETE

Info

Publication number
SE407826B
SE407826B SE636869A SE636869A SE407826B SE 407826 B SE407826 B SE 407826B SE 636869 A SE636869 A SE 636869A SE 636869 A SE636869 A SE 636869A SE 407826 B SE407826 B SE 407826B
Authority
SE
Sweden
Prior art keywords
rues
protective
manufacture
tensioned concrete
tensioned
Prior art date
Application number
SE636869A
Other languages
Swedish (sv)
Inventor
W Zerna
L Muhe
Original Assignee
Holzmann Philipp Ag
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 Holzmann Philipp Ag filed Critical Holzmann Philipp Ag
Publication of SE407826B publication Critical patent/SE407826B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/08—Members specially adapted to be used in prestressed constructions
    • E04C5/10—Ducts
    • 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
    • B28B23/046—Post treatment to obtain pre-stressed articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
SE636869A 1968-05-07 1969-05-06 PROTECTIVE RUES FOR USE IN THE MANUFACTURE OF TENSIONED CONCRETE SE407826B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT439168A AT279124B (en) 1968-05-07 1968-05-07 Process and duct for the production of prestressed concrete components

Publications (1)

Publication Number Publication Date
SE407826B true SE407826B (en) 1979-04-23

Family

ID=3563370

Family Applications (1)

Application Number Title Priority Date Filing Date
SE636869A SE407826B (en) 1968-05-07 1969-05-06 PROTECTIVE RUES FOR USE IN THE MANUFACTURE OF TENSIONED CONCRETE

Country Status (8)

Country Link
AT (1) AT279124B (en)
CH (1) CH506675A (en)
DE (1) DE1800324A1 (en)
FI (1) FI48007C (en)
FR (1) FR2007961A1 (en)
GB (1) GB1250976A (en)
NL (1) NL6906877A (en)
SE (1) SE407826B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT396152B (en) * 1989-04-11 1993-06-25 Wietek Bernhard Dipl Ing SHELL PIPE FOR A STEEL REINFORCING BAR
EP0625414A1 (en) * 1993-05-08 1994-11-23 Wayss & Freytag Aktiengesellschaft Process for increasing the adhesion in prestressed concrete sleepers or similar products of improved fatigue strength with grouted anchoring and forming apparatus for carrying out the process
WO2000070167A1 (en) * 1999-05-14 2000-11-23 Raffensperger, Patricia Bonded prestressing system
EP2146019A1 (en) * 2008-07-14 2010-01-20 Technical University of Denmark Light-weight load-bearing structures reinforced by core elements made of segments and a method of casting such structures
SE536597C2 (en) * 2012-06-19 2014-03-18 Mmap Holding Ab Building elements in concrete and method of making such a building element

Also Published As

Publication number Publication date
CH506675A (en) 1971-04-30
FI48007C (en) 1974-05-10
GB1250976A (en) 1971-10-27
FI48007B (en) 1974-01-31
NL6906877A (en) 1969-11-11
FR2007961A1 (en) 1970-01-16
AT279124B (en) 1970-02-25
DE1800324A1 (en) 1970-02-05

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