EP0060352A1 - Baukonstruktion - Google Patents

Baukonstruktion Download PDF

Info

Publication number
EP0060352A1
EP0060352A1 EP81200605A EP81200605A EP0060352A1 EP 0060352 A1 EP0060352 A1 EP 0060352A1 EP 81200605 A EP81200605 A EP 81200605A EP 81200605 A EP81200605 A EP 81200605A EP 0060352 A1 EP0060352 A1 EP 0060352A1
Authority
EP
European Patent Office
Prior art keywords
floor
columns
girders
building structure
floor 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.)
Granted
Application number
EP81200605A
Other languages
English (en)
French (fr)
Other versions
EP0060352B1 (de
Inventor
Auko Anton Smid
Hubertus Marcellus Petrus Antonius Geenen
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.)
Stahlton AG
Ingenieursbureau voor Systemen en Octrooien Spanstaal BV
Original Assignee
Stahlton AG
Ingenieursbureau voor Systemen en Octrooien Spanstaal BV
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 Stahlton AG, Ingenieursbureau voor Systemen en Octrooien Spanstaal BV filed Critical Stahlton AG
Priority to AT81200605T priority Critical patent/ATE8804T1/de
Publication of EP0060352A1 publication Critical patent/EP0060352A1/de
Application granted granted Critical
Publication of EP0060352B1 publication Critical patent/EP0060352B1/de
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/43—Floor structures of extraordinary design; Features relating to the elastic stability; Floor structures specially designed for resting on columns only, e.g. mushroom floors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/16—Structures made from masses, e.g. of concrete, cast or similarly formed in situ with or without making use of additional elements, such as permanent forms, substructures to be coated with load-bearing material

Definitions

  • the invention relates to a building structure, comprising a plurality of columns and at least one floor supported by said columns, said floor comprising a grating of floor girders connected with the columns and floor slabs supported by the floor girders, which are provided with stretching cables extending inside a punch region above the columns.
  • the invention has for its object to save even more material.
  • the floor girders and their reinforcement are proportioned on the assumption that the floor girders are each clamped in at least one of the columns, taking the rigidity of the column concerned into account.
  • the design can be based on a chosen column dimension.
  • the floor girders as well as each column in which said floor girders are clamped and their reinforcement are preferably proportioned on the assumption that the floor girders and the columns are interconnected in clamps taking into account the rigidity of the column concerned or the rigidity of the floor girder respectively.
  • a maximum saving of material can be obtained by selecting the rigidity of columns and floor girders so as to match one another.
  • all floor girders and their reinforcement are proportioned on the assumption that the floor girders are also clamped in columns standing at the edge of the floor, taking into account the rigidity of said columns.
  • the floor slabs may be laid down on the floor girders, but preferably the floor girders and the floor slabs constitute a plate-shaped monolith of substantially uniform thickness.
  • the stretching cables are bent over outwardly, viewed from the upward direction, at least into a horizontal direction near the rims of the floor above the columns in this area.
  • the building structure 1 embodying the invention comprises a plurality of columns 2, 3, that is to say, inner columns 2 and peripheral columns 3, and a plurality of floors 4.
  • Each floor 4 comprises a grating of floor girders 5 connected with the columns 2, 3 and floor slabs 6 supported by the floor girders 5.
  • Figure 3 shows that the floor girders 5 can form a grating having recesses 11, which are covered by floor slabs 6 (not shown) lying on the floor girders 5, but preferably the floor girders 5 and the floor slabs 6 constitute a plate-shaped monolith of substantially uniform thickness as is illustrated in figures 1 and 2.
  • the floor girders 5 extend through the punch region 8 indicated in figure 4 by dot-and-dash lines 7 across the columns 2, 3 and have uninterrupted stretching cables 9 and 10 respectively, which extend preferably, but not necessarily from one edge 12 to the opposite other edge 12 of the floor 4. If the floor girders 5 form a monolith with the floor slab 6, they have a width of about 1/6th to 1/3rd of the span between the columns 2, 3, so that some of the stretching cables 9, 10 may extend outside the punch region.
  • the stretching cables 9, 10 with sufficient concrete coating extend in the middle of the floor girders 5 at the lowest possible level and above the columns 2, 3 at the highest possible level, so that they have a slight S-bend on either side of the middle 13 of the columns 2.
  • the stretching cables 9, 10 have an S-shaped bend, of which figure 6 only shows the upper part.
  • the stretching cables 9 and 10 are bent over near the edges 12 above the local peripheral columns 3 - viewed in outward direction - from the upward direction 15 at least to a horizontal direction 16 (see figure 11). Thanks to this bend the stretching cables 9, 10 directly transfer part of the load to the columns 2, 3 so that shear stress due to punch effect near line 7 in the concrete 2 is reduced.
  • the stretching cables 9 and 10 are arranged in envelopes 18 and stuck to said envelopes 18, as the case may be, by means of an adhesive introduced through hoses 17 after the stretching cables 9, 10 have been pre-stressed and fixed to anchors 19.
  • Figure 12 shows the disposition known per se of the anchor with respect to a casing plate 20 prior to pouring of the concrete 21.
  • the floor 5 comprises mild steel reinforcing networks 23.
  • the columns 2, 3 comprise steel reinforcing bars 24, each extending throughout the column 2, 3 concerned.
  • the floor girders 5 and their reinforcement, in particular the stretching cables 9, 10 are proportioned on the assumption that the floor girders 5 are each clamped tightly in the columns 2, 3 taking into account the rigidity of the columns 2, 3.
  • the floor girders 5 and their reinforcement according to the invention can have smaller dimensions, which implies considerable saving of material.
  • the floor 4 has a uniform thickness d throughout its surface. Therefore, the aforesaid peripheral region 26 is determinative of the floor thickness d. It is even more preferred to construct the inner columns 2 and particularly the peripheral columns 3 with such a rigidity that the calculation concerned is a near approximation of that of figure 10. It is still more preferred to choose an optimum situation in which the cost of the columns 2, 3 and the floor girders are minimized. This can be achieved by selecting the rigidity of the floor girders 5 and that of the floor columns 2 and 3 and/or the span between the columns 2, 3 so as to match one another. Comparing figures 5 and 6 it will be obvious that the invention can be applied in the case of a rim 12 protruding like a collar or not protruding.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Joining Of Building Structures In Genera (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Floor Finish (AREA)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
EP81200605A 1981-03-13 1981-06-02 Baukonstruktion Expired EP0060352B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81200605T ATE8804T1 (de) 1981-03-13 1981-06-02 Baukonstruktion.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8101237 1981-03-13
NL8101237 1981-03-13

Publications (2)

Publication Number Publication Date
EP0060352A1 true EP0060352A1 (de) 1982-09-22
EP0060352B1 EP0060352B1 (de) 1984-08-01

Family

ID=19837164

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81200605A Expired EP0060352B1 (de) 1981-03-13 1981-06-02 Baukonstruktion

Country Status (3)

Country Link
EP (1) EP0060352B1 (de)
AT (1) ATE8804T1 (de)
DE (1) DE3165216D1 (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10350082A1 (de) * 2003-10-27 2005-06-02 Rudolph, Hermann, Dipl.-Ing. Vorgespannte Flachdecken mit Hohldeckenplatten
US8443572B2 (en) 2004-07-21 2013-05-21 S2 Holdings Pty Limited Building methods
US8607528B2 (en) 2004-07-21 2013-12-17 Murray Ellen Building methods
JP2016069923A (ja) * 2014-09-30 2016-05-09 高周波熱錬株式会社 鉄筋コンクリート構造体
FR3033583A1 (fr) * 2015-03-09 2016-09-16 Vinci Construction France Procede de fabrication de batiments a usage reversible en habitation ou en bureaux
JP2017155510A (ja) * 2016-03-03 2017-09-07 株式会社安藤・間 柱梁接合部構造

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1559344B1 (de) * 1965-10-19 1971-03-04 Geilinger Stahlbau Ag Stahlbeton-pilzdecke
CH535878A (de) * 1971-12-31 1973-04-15 Stahlton Ag Vorgespannte Betonflachdecke
DE2307645A1 (de) * 1973-02-16 1974-08-22 Mueller Johann Pilzkopf fuer flachdecken

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1559344B1 (de) * 1965-10-19 1971-03-04 Geilinger Stahlbau Ag Stahlbeton-pilzdecke
CH535878A (de) * 1971-12-31 1973-04-15 Stahlton Ag Vorgespannte Betonflachdecke
DE2307645A1 (de) * 1973-02-16 1974-08-22 Mueller Johann Pilzkopf fuer flachdecken

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
BETONKALENDER 1976, part II, 1976, WILHELM ERNST UND SOHN, BERLIN (DE) pages 246-248 *
H. HERBERG "SPANNBETONBAU" part 2, 1957, TEUBNER, LEIPZIG (DE) page 320 *
SCHWEIZERISCHE BAUZEITUNG, volume 91, no. 49, 6th December 1973, K. STAMM et al. "Vorgespannte Flachdecken im Lagerhaus Schöntalhof Rupperswil", pages 1191-1196 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10350082A1 (de) * 2003-10-27 2005-06-02 Rudolph, Hermann, Dipl.-Ing. Vorgespannte Flachdecken mit Hohldeckenplatten
DE10350082B4 (de) * 2003-10-27 2007-02-22 Rudolph, Hermann, Dipl.-Ing. Vorgespannte Flachdecke mit Hohldeckenplatten
US8443572B2 (en) 2004-07-21 2013-05-21 S2 Holdings Pty Limited Building methods
US8607528B2 (en) 2004-07-21 2013-12-17 Murray Ellen Building methods
JP2016069923A (ja) * 2014-09-30 2016-05-09 高周波熱錬株式会社 鉄筋コンクリート構造体
FR3033583A1 (fr) * 2015-03-09 2016-09-16 Vinci Construction France Procede de fabrication de batiments a usage reversible en habitation ou en bureaux
JP2017155510A (ja) * 2016-03-03 2017-09-07 株式会社安藤・間 柱梁接合部構造

Also Published As

Publication number Publication date
DE3165216D1 (en) 1984-09-06
ATE8804T1 (de) 1984-08-15
EP0060352B1 (de) 1984-08-01

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