FR2311901A1 - Steel programme tape punch for circular loom - with two slabs, main and ring beams being partially cast at low level and hoisted into position before completion - Google Patents

Steel programme tape punch for circular loom - with two slabs, main and ring beams being partially cast at low level and hoisted into position before completion

Info

Publication number
FR2311901A1
FR2311901A1 FR7515658A FR7515658A FR2311901A1 FR 2311901 A1 FR2311901 A1 FR 2311901A1 FR 7515658 A FR7515658 A FR 7515658A FR 7515658 A FR7515658 A FR 7515658A FR 2311901 A1 FR2311901 A1 FR 2311901A1
Authority
FR
France
Prior art keywords
hoisted
slabs
phase
main
steel
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.)
Granted
Application number
FR7515658A
Other languages
French (fr)
Other versions
FR2311901B3 (en
Inventor
Jean-Paul Noel
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.)
SFP STRUCTURES
Original Assignee
SFP STRUCTURES
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 SFP STRUCTURES filed Critical SFP STRUCTURES
Priority to FR7515658A priority Critical patent/FR2311901A1/en
Publication of FR2311901A1 publication Critical patent/FR2311901A1/en
Application granted granted Critical
Publication of FR2311901B3 publication Critical patent/FR2311901B3/fr
Granted 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
    • E04B7/00—Roofs; Roof construction with regard to insulation
    • E04B7/08—Vaulted roofs
    • E04B7/10—Shell structures, e.g. of hyperbolic-parabolic shape; Grid-like formations acting as shell structures; Folded structures
    • E04B7/102—Shell structures
    • 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
    • E04B1/3505—Extraordinary methods of construction, e.g. lift-slab, jack-block characterised by the in situ moulding of large parts of a structure

Landscapes

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

Abstract

Each shell comprises an upper and a lower slab, main beams and ring beams, together with brace frames for the upper and lower slabs. In the first phase, the lower part of the shell is erected in situ and approx. on the level (10) of the floor, perpendicular to the permanent position. This lower part comprises the lower slab (1), main beams (2), ring beams (3) and brace frames (4). In the second phase, this part is prestressed longitudinally, in the third phase, this part is hoisted to a height greater than the permanent height. In the fourth phase, the bearing columns are erected and once they have set, the lower part is lowered onto them (phase 5) and finally (phase 6), the upper slab is cast.
FR7515658A 1975-05-20 1975-05-20 Steel programme tape punch for circular loom - with two slabs, main and ring beams being partially cast at low level and hoisted into position before completion Granted FR2311901A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7515658A FR2311901A1 (en) 1975-05-20 1975-05-20 Steel programme tape punch for circular loom - with two slabs, main and ring beams being partially cast at low level and hoisted into position before completion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7515658A FR2311901A1 (en) 1975-05-20 1975-05-20 Steel programme tape punch for circular loom - with two slabs, main and ring beams being partially cast at low level and hoisted into position before completion

Publications (2)

Publication Number Publication Date
FR2311901A1 true FR2311901A1 (en) 1976-12-17
FR2311901B3 FR2311901B3 (en) 1978-11-24

Family

ID=9155440

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7515658A Granted FR2311901A1 (en) 1975-05-20 1975-05-20 Steel programme tape punch for circular loom - with two slabs, main and ring beams being partially cast at low level and hoisted into position before completion

Country Status (1)

Country Link
FR (1) FR2311901A1 (en)

Also Published As

Publication number Publication date
FR2311901B3 (en) 1978-11-24

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Legal Events

Date Code Title Description
ST Notification of lapse