GB1043101A - Building construction methods - Google Patents

Building construction methods

Info

Publication number
GB1043101A
GB1043101A GB334664A GB334664A GB1043101A GB 1043101 A GB1043101 A GB 1043101A GB 334664 A GB334664 A GB 334664A GB 334664 A GB334664 A GB 334664A GB 1043101 A GB1043101 A GB 1043101A
Authority
GB
United Kingdom
Prior art keywords
nut
slab
slabs
columns
engaging
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
GB334664A
Inventor
John Robert Tomkys Douglas
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.)
BRITISH LIFT SLAB Ltd
Original Assignee
BRITISH LIFT SLAB Ltd
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 BRITISH LIFT SLAB Ltd filed Critical BRITISH LIFT SLAB Ltd
Priority to GB334664A priority Critical patent/GB1043101A/en
Publication of GB1043101A publication Critical patent/GB1043101A/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
    • E04B1/35—Extraordinary methods of construction, e.g. lift-slab, jack-block
    • E04B1/3511—Lift-slab; characterised by a purely vertical lifting of floors or roofs or parts thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

1,043,101. Erection of buildings. BRITISH LIFT SLAB Ltd. Jan. 27, 1964, No. 3346/64. Heading E1A. Lift floor slabs 5 are cast about a plurality of concrete columns 4 and positioned by lifting means 10 including a nut (not shown) engaging a screwthreaded member 9 carried by a pivotable cross-head 8. Each nut is disposed in a housing which is secured to the slab by bolts 11 engaging a metal plate 6, 7 embedded in the floor slab. Each nut is rotated by an hydraulic motor mounted on the slab through suitable worm gearing. Preferably each nut is provided with recirculating balls or rollers which engage threads of square form on the member 9. Alternatively winches mounted on the slabs may raise same by means of cables secured to the columns. In a modification the crosshead is non- pivotally coupled to the columns 4 and a plurality of slabs are lifted simultaneously, see Fig. 3 (not shown).
GB334664A 1964-01-27 1964-01-27 Building construction methods Expired GB1043101A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB334664A GB1043101A (en) 1964-01-27 1964-01-27 Building construction methods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB334664A GB1043101A (en) 1964-01-27 1964-01-27 Building construction methods

Publications (1)

Publication Number Publication Date
GB1043101A true GB1043101A (en) 1966-09-21

Family

ID=9756584

Family Applications (1)

Application Number Title Priority Date Filing Date
GB334664A Expired GB1043101A (en) 1964-01-27 1964-01-27 Building construction methods

Country Status (1)

Country Link
GB (1) GB1043101A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5839239A (en) * 1996-04-04 1998-11-24 Jang; Byung K. Apparatus and method for building construction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5839239A (en) * 1996-04-04 1998-11-24 Jang; Byung K. Apparatus and method for building construction

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