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FI48007C - Vaippaputki jännityselimien muodostamia kanavia varten - Google Patents

Vaippaputki jännityselimien muodostamia kanavia varten

Info

Publication number
FI48007C
FI48007C FI132469A FI132469A FI48007C FI 48007 C FI48007 C FI 48007C FI 132469 A FI132469 A FI 132469A FI 132469 A FI132469 A FI 132469A FI 48007 C FI48007 C FI 48007C
Authority
FI
Finland
Prior art keywords
ducts
clamping means
sheath pipes
sheath
pipes
Prior art date
Application number
FI132469A
Other languages
English (en)
Swedish (sv)
Other versions
FI48007B (fi
Inventor
Zerna
Muehe
Original Assignee
Philipp Holzmann Aktiegesellsc
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 Philipp Holzmann Aktiegesellsc filed Critical Philipp Holzmann Aktiegesellsc
Application granted granted Critical
Publication of FI48007B publication Critical patent/FI48007B/fi
Publication of FI48007C publication Critical patent/FI48007C/fi

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)
FI132469A 1968-05-07 1969-05-06 Vaippaputki jännityselimien muodostamia kanavia varten FI48007C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT439168A AT279124B (de) 1968-05-07 1968-05-07 Verfahren und Hüllrohr zur Herstellung von Spannbetonbauteilen

Publications (2)

Publication Number Publication Date
FI48007B FI48007B (fi) 1974-01-31
FI48007C true FI48007C (fi) 1974-05-10

Family

ID=3563370

Family Applications (1)

Application Number Title Priority Date Filing Date
FI132469A FI48007C (fi) 1968-05-07 1969-05-06 Vaippaputki jännityselimien muodostamia kanavia varten

Country Status (8)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT396152B (de) * 1989-04-11 1993-06-25 Wietek Bernhard Dipl Ing Huellrohr fuer einen bewehrungsstab aus stahl
EP0625414A1 (de) * 1993-05-08 1994-11-23 Wayss & Freytag Aktiengesellschaft Verfahren zur Schlupfminderung in einem schwellenartigen dauerschwingbelasteten Betonfertigteil mit Vorspannung mit nachträglichem Verbund und Formstab zur Durchführung des Verfahrens
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 (sv) * 2012-06-19 2014-03-18 Mmap Holding Ab Byggnadselement i betong samt metod för att tillverka ett sådant byggnadselement

Also Published As

Publication number Publication date
CH506675A (de) 1971-04-30
GB1250976A (fi) 1971-10-27
FI48007B (fi) 1974-01-31
NL6906877A (fi) 1969-11-11
FR2007961A1 (fi) 1970-01-16
AT279124B (de) 1970-02-25
SE407826B (sv) 1979-04-23
DE1800324A1 (de) 1970-02-05

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