GB467551A - Improvements relating to fireproof casings for steel girders, beams and the like - Google Patents

Improvements relating to fireproof casings for steel girders, beams and the like

Info

Publication number
GB467551A
GB467551A GB3547636A GB3547636A GB467551A GB 467551 A GB467551 A GB 467551A GB 3547636 A GB3547636 A GB 3547636A GB 3547636 A GB3547636 A GB 3547636A GB 467551 A GB467551 A GB 467551A
Authority
GB
United Kingdom
Prior art keywords
blocks
girder
mortar
flange
operating
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
GB3547636A
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.)
JOHN PROCTER
Original Assignee
JOHN PROCTER
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 JOHN PROCTER filed Critical JOHN PROCTER
Priority to GB3547636A priority Critical patent/GB467551A/en
Publication of GB467551A publication Critical patent/GB467551A/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
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/92—Protection against other undesired influences or dangers
    • E04B1/94—Protection against other undesired influences or dangers against fire
    • E04B1/941—Building elements specially adapted therefor
    • E04B1/943—Building elements specially adapted therefor elongated
    • E04B1/944—Building elements specially adapted therefor elongated covered with fire-proofing material

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)

Abstract

467,551. Casings for girders. PROCTER, J. Dec. 28, 1936, No. 35476. [Class 20 (iv)] A method of encasing steel girders of I-or T-cross-section, without the-use of metal ties consists in the application to the flange, or at least one flange, of the girder of pairs of cooperating and overlapping clayware blocks 10, 15 which are arranged alternately in reversed relation and are locked together by keys 19 and cementitious material, the blocks of each pair being of unequal length and being so adapted that, when in position, the shorter block 15 lies within the contour of the longer block 10. Further clayware blocks 24 are arranged on this course of blocks and the space between the blocks and the girder is then filled. Each block 10 is provided with an undercut recess 12 to fit one edge of a flange of the girder and a sole portion 11 which extends horizontally to support the co-operating block 15 which is recessed as shown at 16 to engage the other edge of the girder flange. The vertical edges of the blocks 10, 15 are slotted so as to provide co-operating recesses 13 for the reception of keys 19 and mortar; and cement or mortar is provided between the blocks and the girder. The upper faces of the blocks 10, 15 are provided with recesses 14, 18 and hollow blocks 24 are placed on these blocks and secured by mortar, the space be. tween the blocks 24 and the web of the girder being filled with mortar 25. For encasing a T-section stanchion as shown in Fig. 6, the co-operating blocks 10, 15 are arranged on both flanges and the blocks 24<1> are placed between them. Some of the co-operating pairs of blocks may be slightly broader than the others so that the points between these blocks and the blocks 24<1> may be of staggered form.
GB3547636A 1936-12-28 1936-12-28 Improvements relating to fireproof casings for steel girders, beams and the like Expired GB467551A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3547636A GB467551A (en) 1936-12-28 1936-12-28 Improvements relating to fireproof casings for steel girders, beams and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3547636A GB467551A (en) 1936-12-28 1936-12-28 Improvements relating to fireproof casings for steel girders, beams and the like

Publications (1)

Publication Number Publication Date
GB467551A true GB467551A (en) 1937-06-18

Family

ID=10378149

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3547636A Expired GB467551A (en) 1936-12-28 1936-12-28 Improvements relating to fireproof casings for steel girders, beams and the like

Country Status (1)

Country Link
GB (1) GB467551A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2556878A (en) * 1944-04-11 1951-06-12 John V Kohlhaas Fireproofed flanged structural member and a precast shoe therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2556878A (en) * 1944-04-11 1951-06-12 John V Kohlhaas Fireproofed flanged structural member and a precast shoe therefor

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