US1969774A - Concrete column reenforce joint - Google Patents

Concrete column reenforce joint Download PDF

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Publication number
US1969774A
US1969774A US448849A US44884930A US1969774A US 1969774 A US1969774 A US 1969774A US 448849 A US448849 A US 448849A US 44884930 A US44884930 A US 44884930A US 1969774 A US1969774 A US 1969774A
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Prior art keywords
joint
rods
reenforce
reenforcement
concrete column
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Expired - Lifetime
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US448849A
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Bauer Bruno
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    • 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
    • E04B1/21—Connections specially adapted therefor
    • E04B1/215—Connections specially adapted therefor comprising metallic plates or parts
    • 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
    • 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
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/185—Connections not covered by E04B1/21 and E04B1/2403, e.g. connections between structural parts of different material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
    • E04C5/0645—Shear reinforcements, e.g. shearheads for floor slabs

Definitions

  • This invention relates to improvements in securing the joint of superposed reenforcement skeletons for use in connection with ferroor steel concrete columns.
  • the joint is secured by an independent member which I refer to hereinafter as a special reenforcement which is provided to secure the continuity of the hooping.
  • I refer to hereinafter as a special reenforcement which is provided to secure the continuity of the hooping.
  • the object of the arrangement of these special reenforcements is to prevent an interruption of the hooping at the joint, the special reenforcement being used for reenforcement skeletons of any kind and shape, e. g. cast iron cores as well as longitudinal reenforcement bars or rods of any cross sectional area.
  • the binding members may consist either of a special wire hooping or of a pipe.
  • Figure 1 is a substantially longitudinal sectional view of my improved reenforcement unit;
  • Figure 2 is a substantially transverse sectional View of the same.
  • Fig. 3 is a perspective view of the invention on an enlarged scale.
  • Figure 4 is a substantially longitudinal sectional view of a modification
  • Figure 5 is a substantially longitudinal transverse sectional View of the modication illustrated in Figure 4
  • vand Fig'- ures 6 and 7 are perspective views thereof in different stages of assembly.
  • 1 denotes each-of four spaced longitudinal reenforcement bars or rods which are provided with distancing members 2 and eyes 3, the latter serving as means for holding inverted L-shaped joint guards 4 rigid on the rods 1.
  • U-shaped brackets 5 are attached to the shorter arms of the guards 4 and embrace channel molds 9 transversely thereof. Embracing the bars 1 above and below the molds 9, respectively, are spiral reenforcing hooping members 6 and '7, the latter forming the top and bottom skeleton frames.
  • a sleeve comprising a wire coil 8 which is large enough in diameter to not only embrace the ends of coils 6 and '7 but the upright portions of the guards 4 as well.
  • I support the molds 9 by means of a tubular distancing member 10 which is welded to the longitudinal reenforcement rods or bars 1 about the inner sides thereof.
  • Connecting members 1l carried by and projecting radially of the tube 10 support a tubular binding sleeve 12 which em- April 4, 1930 (Cl. 'l2-76) braces the rods 1, as iuustrated in Figure 5, and C' is spaced from the tube 10 to form a mold for the cement lling at the joint.
  • Plate 14 supports from below, the beam-channels 9, the plate 14 being welded to the tubular binding sleeve 12 atv the lower end thereof.
  • the individual parts may be connected in any other convenient way for instance by screws, rivets and the like.
  • the rods 1 are held in spaced relation by means of tubular sections 15, which are arranged on the inner sides of the rods and in practice, aord substantial reenforcement for the column.
  • FIGS 6 and 7 show the manner in which the column head is assembled at the floor or ceiling joint.
  • Reenforcement for concrete columns comprising superposed reenforcement skeletons, a sleeve for the joint of abutting skeletons, a plate secured to said sleeve, a beam-channel xed to said plate, a distancing tube within said sleeve and overlapping the said joint, and connecting members secured to said distancing tube and to said sleeve.
  • said second embracing means being independent of said rst embracing means to overbridge the space unembraced by the latter.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Rod-Shaped Construction Members (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Description

Aug. 14, 1934. B, BAUER 1,969,774
CNCRETE COLUMN REENFORCE JOINT Filed May l, 1930 3 Sheets-Sheet l L.) Amrney.
Aug. 14, 1934. B. BAUER CONCRETE COLUMN REENFORCE JOINT Filed May l, 1930 5 Sheets-Sheet 2 ,@,pUA/g ,6455 A lNvENToR; sy fg 74M# All Attorney.
Aug. 14, 1934. B. BAUER 1,969,774
CONCRETE COLUMN REENFCRCE JOINT Filed May l, 1930 5 Sheets-Sheet 5' ifo Patented Aug. 14, 1934 CONCRETE COLUBIN REENFORCE JOINT Bruno Bauer,
Vienna, Austria Application May 1, 1930, Serial No. 448,849
In Austria 6 Claims.
This invention relates to improvements in securing the joint of superposed reenforcement skeletons for use in connection with ferroor steel concrete columns. The joint is secured by an independent member which I refer to hereinafter as a special reenforcement which is provided to secure the continuity of the hooping. The object of the arrangement of these special reenforcements is to prevent an interruption of the hooping at the joint, the special reenforcement being used for reenforcement skeletons of any kind and shape, e. g. cast iron cores as well as longitudinal reenforcement bars or rods of any cross sectional area. The binding members may consist either of a special wire hooping or of a pipe.
Some modes of carrying out the present invention are illustrated by way of example in the accompanying drawings, in which:-
Figure 1 is a substantially longitudinal sectional view of my improved reenforcement unit; Figure 2 is a substantially transverse sectional View of the same.
Fig. 3 is a perspective view of the invention on an enlarged scale.
Figure 4 is a substantially longitudinal sectional view of a modification; Figure 5 is a substantially longitudinal transverse sectional View of the modication illustrated in Figure 4; vand Fig'- ures 6 and 7 are perspective views thereof in different stages of assembly.
Referring to the drawings and particularly to Figures 1, 2 and 3, 1 denotes each-of four spaced longitudinal reenforcement bars or rods which are provided with distancing members 2 and eyes 3, the latter serving as means for holding inverted L-shaped joint guards 4 rigid on the rods 1. U-shaped brackets 5 are attached to the shorter arms of the guards 4 and embrace channel molds 9 transversely thereof. Embracing the bars 1 above and below the molds 9, respectively, are spiral reenforcing hooping members 6 and '7, the latter forming the top and bottom skeleton frames. Overlapping the abutting ends of the hooping members 6 and 7 is a sleeve comprising a wire coil 8 which is large enough in diameter to not only embrace the ends of coils 6 and '7 but the upright portions of the guards 4 as well.
In the construction shown in Figures 4 to 7, I support the molds 9 by means of a tubular distancing member 10 which is welded to the longitudinal reenforcement rods or bars 1 about the inner sides thereof. Connecting members 1l carried by and projecting radially of the tube 10, support a tubular binding sleeve 12 which em- April 4, 1930 (Cl. 'l2-76) braces the rods 1, as iuustrated in Figure 5, and C' is spaced from the tube 10 to form a mold for the cement lling at the joint. Plate 14 supports from below, the beam-channels 9, the plate 14 being welded to the tubular binding sleeve 12 atv the lower end thereof.
The individual parts may be connected in any other convenient way for instance by screws, rivets and the like.
According to Figures 6 and '7 the rods 1 are held in spaced relation by means of tubular sections 15, which are arranged on the inner sides of the rods and in practice, aord substantial reenforcement for the column.
Figures 6 and 7, show the manner in which the column head is assembled at the floor or ceiling joint.
I claim:-
l. Reenforcement for concrete columns comprising superposed reenforcement skeletons, a sleeve for the joint of abutting skeletons, a plate secured to said sleeve, a beam-channel xed to said plate, a distancing tube within said sleeve and overlapping the said joint, and connecting members secured to said distancing tube and to said sleeve.
2. In a reenforcing core for concrete columns, the combination of sections of spaced rods abutting each other at their ends to form a joint, inner sleeves disposed intermediate the sections and ati' points of connection of said girders on said rods,'.`4
said second embracing means being independent of said rst embracing means to overbridge the space unembraced by the latter.
4. In a reenforcing corerfor concrete columns,
the combination of superimposed units consisting,
of spaced rods, adjacent ends of said units abutting each other to form joints, sleeves embracing the rods at the joints, and tubular sections intermediate the length of the rods and disposed interiorly of the core formed by the rods to reen-` force the same between the joints.
5. In a reenforcing core for concrete columns, the combination of superimposed units consisting of spaced rods adjacent ends of said units abutting each other to form joints, sleeves embracing, llo
abutting the ends of the bars of the next unit to form a joint, a sleeve embracing the bars at each joint, wire coils positioned upon and embracing the rods, said interconnected units of rigid bars forming one self-supporting unit extending throughout the height of a building.
BRUNO BAUER.
US448849A 1930-04-04 1930-05-01 Concrete column reenforce joint Expired - Lifetime US1969774A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT1969774X 1930-04-04

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US1969774A true US1969774A (en) 1934-08-14

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US (1) US1969774A (en)
FR (1) FR694887A (en)
GB (1) GB348855A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0928859A1 (en) * 1998-01-13 1999-07-14 Pecon AG Shear reinforcement
US20030029111A1 (en) * 2001-08-07 2003-02-13 Akio Yabuuchi Joint structure of steel plate concrete structure
WO2005116357A2 (en) * 2004-05-17 2005-12-08 Bradley University Concrete reinforcement apparatus and method
ITBO20100191A1 (en) * 2010-03-25 2011-09-26 Schnell Spa METHOD FOR BUILDING BUILDING STRUCTURES
US10378197B2 (en) * 2016-11-04 2019-08-13 Kurosawa Construction Co., Ltd. Method for jointing concrete column and iron beam

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0928859A1 (en) * 1998-01-13 1999-07-14 Pecon AG Shear reinforcement
US20030029111A1 (en) * 2001-08-07 2003-02-13 Akio Yabuuchi Joint structure of steel plate concrete structure
WO2005116357A2 (en) * 2004-05-17 2005-12-08 Bradley University Concrete reinforcement apparatus and method
WO2005116357A3 (en) * 2004-05-17 2006-09-21 Bradley University Concrete reinforcement apparatus and method
US20080184667A1 (en) * 2004-05-17 2008-08-07 Hindi Riyadh A Concrete Reinforcement Apparatus and Method
ITBO20100191A1 (en) * 2010-03-25 2011-09-26 Schnell Spa METHOD FOR BUILDING BUILDING STRUCTURES
US10378197B2 (en) * 2016-11-04 2019-08-13 Kurosawa Construction Co., Ltd. Method for jointing concrete column and iron beam

Also Published As

Publication number Publication date
FR694887A (en) 1930-12-09
GB348855A (en) 1931-05-21

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