GB432479A - Improvements in or relating to reinforced concrete beams - Google Patents

Improvements in or relating to reinforced concrete beams

Info

Publication number
GB432479A
GB432479A GB3568333A GB3568333A GB432479A GB 432479 A GB432479 A GB 432479A GB 3568333 A GB3568333 A GB 3568333A GB 3568333 A GB3568333 A GB 3568333A GB 432479 A GB432479 A GB 432479A
Authority
GB
United Kingdom
Prior art keywords
beams
top flange
tongues
grooves
web
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.)
Expired
Application number
GB3568333A
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.)
HENRY KENELM BATES
Original Assignee
HENRY KENELM BATES
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 HENRY KENELM BATES filed Critical HENRY KENELM BATES
Priority to GB3568333A priority Critical patent/GB432479A/en
Publication of GB432479A publication Critical patent/GB432479A/en
Expired legal-status Critical Current

Links

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
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/04—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement
    • E04B5/06—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement with beams placed against one another optionally with pointing-mortar

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Bridges Or Land Bridges (AREA)

Abstract

432,479. Beams ; floors. BATES, H. K., 9, Allerton Road, Liverpool. Dec. 19, 1933, No. 35683. [Class 20 (iv)] A reinforced - concrete H-beam comprising a comparatively thick top flange A, a lighter bottom flange B, and a web C carrying reinforcing members F, is provided with the longitudinal edges of its top flange A so shaped as to form a tongue and grooved or rabbeted joint with adjacent similar beams wherein the tongues and grooves or recesses are discontinuous and alternately disposed along each longitudinal edge of the top flange. By this arrangement, the projections of one beam enter the grooves or recesses of the adjacent beam and relative vertical and horizontal movement between the beams is prevented. The longitudinal edges of the bottom flange B may be formed similarly to the top flange A. The beam shown in Figs. 2 and 4 is provided with spaced tongues G and grooves H between the tongues, and such formations may be arranged either beneath the upper face of the beam as shown in Fig. 2 to provide a straight joint line in the surface of the top flange, or at the upper face of the beam as shown in Fig. 2A to produce a zig-zag joint line. The upper edges of adjacent beams are spaced as at a<3>, Fig. 4, for the reception of grout. The sides of the tongues are convergent outwardly as shown in Fig. 2. The beam may be provided with transverse ribs E, D at the ends and intermediately, and openings K may be arranged in such ribs for the passage of conduits, cables, &c. The web C may be formed with openings L for the same purpose, and with additional openings to lighten the beam. Both the flanges A, B and the ribs D, E decrease in thickness from the web outwardly. Each of the side portions of the bottom flange B may have projecting wires for attaching metal lathing across the joints between the beams.
GB3568333A 1933-12-19 1933-12-19 Improvements in or relating to reinforced concrete beams Expired GB432479A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3568333A GB432479A (en) 1933-12-19 1933-12-19 Improvements in or relating to reinforced concrete beams

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3568333A GB432479A (en) 1933-12-19 1933-12-19 Improvements in or relating to reinforced concrete beams

Publications (1)

Publication Number Publication Date
GB432479A true GB432479A (en) 1935-07-19

Family

ID=10380420

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3568333A Expired GB432479A (en) 1933-12-19 1933-12-19 Improvements in or relating to reinforced concrete beams

Country Status (1)

Country Link
GB (1) GB432479A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162278A (en) * 1961-05-08 1964-12-22 Nat Steel Corp Metallic building structure
FR2428113A1 (en) * 1978-06-06 1980-01-04 Algrin Maurice Modular prefabricated concrete beam deck - has single unit sections held together by tensioning wires extending between end plates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3162278A (en) * 1961-05-08 1964-12-22 Nat Steel Corp Metallic building structure
FR2428113A1 (en) * 1978-06-06 1980-01-04 Algrin Maurice Modular prefabricated concrete beam deck - has single unit sections held together by tensioning wires extending between end plates

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