Classifications

• • 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
  • E04B1/003—Balconies; Decks
• • 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
  • E04B1/34—Extraordinary structures, e.g. with suspended or cantilever parts supported by masts or tower-like structures enclosing elevators or stairs; Features relating to the elastic stability
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
  • E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
  • E04D13/15—Trimming strips; Edge strips; Fascias; Expansion joints for roofs
  • E04D13/158—Trimming strips; Edge strips; Fascias; Expansion joints for roofs covering the overhang at the eave side, e.g. soffits, or the verge of saddle roofs
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
  • E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills

Definitions

• the present invention relates to a corbel or mounting shoul- • der, which is designed to be fastened in a house wall and to serve as a support on the house wall.
• a corbel is, to ⁇ gether with one or several such corbels, primarily designed to support a,supporting beam, e.g. a prestressed brick cours A masonry wall is to be laid on this beam in a manner known "' per se.
• Said beam may also support a balcony or the like be ⁇ side the house wall.
• Each one of the latt is composed of a hollow sheet profile, which is provided wit a horizontally disposed supporting surface and is filled wit ⁇ a binder, e.g. a hardened cement mixture, Mouting means, whi are pushed through a projecting overlap portion of the sheet and are fastened to the house wall, attaches the hollow pro ⁇ file to the house wall.
• a binder e.g. a hardened cement mixture
• a corbel which is similar to the corbel des cribed above, can be produced, which is simple, has no hollo profile, solely is composed of a hardened binder or the like and can be produced on the house wall in its intended final ' " place.
• the present invention relates to a corbel attached to a house wall and designed for a masonry wall, a balcony or the like o the house wall.
• the new feature of the invention resides in the corbel being attached to the house wall by means of one of several reinforcement bars or the like, which is embed ⁇ ded in and thus fixed in the corbel as well as the house wall.
• the cor ⁇ bel is composed of a hydraulic binding agent, preferably concrete.
• the reinforcement bar is fixed in the house wall by means of having it put into a bore hole in the house wall and surrounded by a tubular cover, e.g. produced from card board, which has been palced in the bore hole and been filled with a moistened and hardened dry concrete.
• the corbel is cast in a mainly parallellipipedical- ly shaped one-way mold, e.g. produced from corrugated paper treated with a plastic material, against the house wall and around the reinforcement bar fixed in the house wall.
• the one-way mold is open upwardly as well as against the house wall. It is provided with fastening flanges as well as stiff uness-enhancing flanges.
• the one-way mold is attached to the house wall by means of the fastening flanges, e.g. using batten pieces and nail pegs, The batten pieces and the nail pegs as well as the one-way mold preferably are removed from the corbel, when the binding agent has hardened.
• Fig. 1 is an elevational cross-sectional view of a wall of an older house and a masonry facade laid beside the house wall and supported by a corbel according to the present invention
• Fig. 2 a is a side view of a card board mold according to the present invention, which is attached to a house wall and will be filled with a hardening binding agent to produce a corbel according to the present invention;
• FIG. 2 b is another side view of the card board mold in fig. 2 a but now the house wall is in the background (not shown) ;
• Fig. 3 is a perspective vew of the card board mold shown 5 in fig. 2 a and 2 b.
• Fig. 1 shows an existing basement wall 1 supporting a house wall 9 and a floor 10 in a known manner.
• a rein ⁇ forcement bar 2 has been introduced into a bore hole in 0 the basement wall 1.
• a tubular cover 4 made of card board and filled with dry concrete has been moistened with water and then been introduced into the bore hole.
• the reinforcement bar 2 is pushed into the tubular cover 4, the latter is dilated, 5 the card board is cracked and the moist concrete 3 fills out the bore hole 'under compression resulting in fixing the reinforcement bar 2 in the basement wall 1 , when the concrete 3 has hardened inthe bore hole.
• a corbel 5 is subsequently cast against the basement wall 1 , in order 0 to make the corbel a ' integrated portion of the wall 1 , and around the reinforcement bar 2 protruding from the wall 1, e.g. by means of the one-way mold shown in fig. 2 a and 2 b as well as in fig. 3 (not shown in fig. 1) , made of e.g. corrugated paper treated with a plastic ma ⁇ terial.
• a prestressed brick course 6 is placed on the cor ⁇ bel 5 and one or more additional corbels 5, which are i- dentical with the shown corbel 5 and fixed in the basement wall 1 in the same- ' , manner and at the same level (not shown in fig. 1) .
• a new brick facade 7 has been laid on the prestressed brick course 6 and an extra insulating ma ⁇ terial 8 has been introduced in a manner known per se bet ⁇ ween the older house wall 9 and the new brick wall 7.
• Fig. 2 a and 2 b show an one-way mold of card board, pre ⁇ ferably made of corrugated paper treated with a plastic material, by means of which a corbel according to the pre ⁇ sent invention is cast (not shown) , in order to have a reinforcement bar (not shown) , which is fixed in a house wall or a basement wall, also fixed in the corbel and make the latter an integrated portion of the house wall.
• the card board mold in fig. 2 a, 2 b and 3 is provided with two gables 21 and 22, which possibly bulge outwardly somewhat in order to make the mold stackable,
• the card board mold has two bottom surfaces 24 and 25.
• the surface 24 has an inclination upwardly from the surface 25 in order to partly make the volume of the corbel less but without greatly waiving the strength properties of the corbel and the quality of the fastening in the corbel of the rein ⁇ forcement bar and partly give the corbel a more attractive appearance.
• the card board mold is entirely open upwardly and against the house wall (not shown) .
• the card board mold is attached to the house wall and around the reinforcement bar 3 by means of letting batten pieces (not shown) cover the fastening flanges 29, 30 and 31 of the card board mold and pushing nail pegs (not shown) through the batten pieces and the fastening flanges and into holes in the house wall.
• the nail pegs and the batten pieces are removed from the finished corbel and also the card board mold, in case it is desirable to do so and its inner casting surface has been treated with a release agent in a known manner.
• the flanges 26, 27 and 28 are enhancing the stiffness resul ⁇ ting in a more firm card board mold, when it is filled with concrete.

Landscapes

• Engineering & Computer Science (AREA)
• Architecture (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Physics & Mathematics (AREA)
• Electromagnetism (AREA)
• Mechanical Engineering (AREA)
• Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
• Load-Bearing And Curtain Walls (AREA)
• Finishing Walls (AREA)
• Working Measures On Existing Buildindgs (AREA)

Priority Applications (3)

Applications Claiming Priority (2)

Publications (1)

Family

ID=20354227

Family Applications (1)

Country Status (5)

Cited By (3)

Citations (8)

• 1984
  • 1984-01-09 SE SE8400054A patent/SE450270B/sv unknown
• 1985
  • 1985-01-04 EP EP19850900225 patent/EP0167559A1/en not_active Withdrawn
  • 1985-01-04 WO PCT/SE1985/000004 patent/WO1985003099A1/en active IP Right Grant
  • 1985-09-06 DK DK408485A patent/DK158396C/da not_active IP Right Cessation
  • 1985-09-09 FI FI853442A patent/FI79164C/fi not_active IP Right Cessation

Patent Citations (8)

Also Published As

Similar Documents

Legal Events