GB788911A - Improvements in or relating to demountable structures for use in erecting arches, bridges and like structures - Google Patents

Improvements in or relating to demountable structures for use in erecting arches, bridges and like structures

Info

Publication number
GB788911A
GB788911A GB520453A GB520453A GB788911A GB 788911 A GB788911 A GB 788911A GB 520453 A GB520453 A GB 520453A GB 520453 A GB520453 A GB 520453A GB 788911 A GB788911 A GB 788911A
Authority
GB
United Kingdom
Prior art keywords
centering
units
apices
structures
sides
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
GB520453A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB520453A priority Critical patent/GB788911A/en
Publication of GB788911A publication Critical patent/GB788911A/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
    • E04B1/32—Arched structures; Vaulted structures; Folded structures
    • E04B1/3205—Structures with a longitudinal horizontal axis, e.g. cylindrical or prismatic structures
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
    • 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
    • E04B1/19—Three-dimensional framework structures
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/38—Arched girders or portal frames
    • E04C3/40—Arched girders or portal frames of metal
    • 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
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/36—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
    • E04G11/48—Supporting structures for shutterings or frames for floors or roofs
    • E04G11/50—Girders, beams, or the like as supporting members for forms
    • E04G11/52—Girders, beams, or the like as supporting members for forms of several units arranged one after another
    • 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
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1924—Struts specially adapted therefor
    • 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
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1924—Struts specially adapted therefor
    • E04B2001/1927—Struts specially adapted therefor of essentially circular cross section
    • 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
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1924—Struts specially adapted therefor
    • E04B2001/1936—Winged profiles, e.g. with a L-, T-, U- or X-shaped cross section
    • 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
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1981—Three-dimensional framework structures characterised by the grid type of the outer planes of the framework
    • E04B2001/1984—Three-dimensional framework structures characterised by the grid type of the outer planes of the framework rectangular, e.g. square, grid
    • 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
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/199—Details of roofs, floors or walls supported by the framework
    • 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
    • E04B1/19—Three-dimensional framework structures
    • E04B2001/1993—Details of framework supporting structure, e.g. posts or walls

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)
  • Bridges Or Land Bridges (AREA)

Abstract

788,911. Demountable metal structures; centering. TICKNER, A. (Altet, V. R.). April 15, 1954 [Feb. 24, 1953], No. 5204/53. Class 20(2) Structures, more particularly, centering for arches, formed of framework units of pyramidal form are constructed by adjustably anchoring on hydraulic jacks 33, 34, Fig. 11 a base unit 32 extending from which are further units successively connected by pivoting together the sides of their bases and connecting members 37 between their apices, the lengths of which determine the shape of the structure. An adjustable member 40 between the apices of the centering arch crown units 38 provides a final adjustment of the contour. Shuttering 48 is carried by the centering, which is lowered, when the concrete has set, by the jacks 33, 34. The centering may be moved to a new position along rails 41 on which jacks 34 are mounted. The pyramidal units are formed of two of the frames shown in Fig. 1, the sides 1 of which are bolted to the N-shaped base frame shown in Fig. 3 and the apices 3 of which are bolted together. The units are connected by arcuate sections 17 of sleeves at the ends of the sides 1 which are embraced by apertured plates 18, Fig. 8, the whole being secured by plates 20 screwing on a spindle 19 passing through the assembly. A similar arrangement connects the apex connecting members to apertures 27 in the apices 3. The side members 2 of the side frames comprise a main member 2b connected by cotters 4 to end members 2a. Specifications 742,855, 788,912 and 788,913 are referred to.
GB520453A 1953-02-24 1953-02-24 Improvements in or relating to demountable structures for use in erecting arches, bridges and like structures Expired GB788911A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB520453A GB788911A (en) 1953-02-24 1953-02-24 Improvements in or relating to demountable structures for use in erecting arches, bridges and like structures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB520453A GB788911A (en) 1953-02-24 1953-02-24 Improvements in or relating to demountable structures for use in erecting arches, bridges and like structures

Publications (1)

Publication Number Publication Date
GB788911A true GB788911A (en) 1958-01-08

Family

ID=9791664

Family Applications (1)

Application Number Title Priority Date Filing Date
GB520453A Expired GB788911A (en) 1953-02-24 1953-02-24 Improvements in or relating to demountable structures for use in erecting arches, bridges and like structures

Country Status (1)

Country Link
GB (1) GB788911A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128452B (en) * 1958-06-20 1962-04-26 Hans Liebherr Fa Device for assembling and advancing the sections of separable bridges
DE1292354B (en) * 1959-08-31 1969-04-10 Fuller Richard Buckminster Spacious latticework for vaults, domes or the like.
FR2662197A1 (en) * 1990-05-15 1991-11-22 Samia Cats Crossbracing triangle for connecting two adjacent trusses of a frame

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128452B (en) * 1958-06-20 1962-04-26 Hans Liebherr Fa Device for assembling and advancing the sections of separable bridges
DE1292354B (en) * 1959-08-31 1969-04-10 Fuller Richard Buckminster Spacious latticework for vaults, domes or the like.
FR2662197A1 (en) * 1990-05-15 1991-11-22 Samia Cats Crossbracing triangle for connecting two adjacent trusses of a frame

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