GB869717A - Shells curved in two directions, particularly for roof structures - Google Patents

Shells curved in two directions, particularly for roof structures

Info

Publication number
GB869717A
GB869717A GB7094/59A GB709459A GB869717A GB 869717 A GB869717 A GB 869717A GB 7094/59 A GB7094/59 A GB 7094/59A GB 709459 A GB709459 A GB 709459A GB 869717 A GB869717 A GB 869717A
Authority
GB
United Kingdom
Prior art keywords
shell
directions
curved
intersect
march
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
GB7094/59A
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
Publication of GB869717A publication Critical patent/GB869717A/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
    • 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

Abstract

869,717. Shell roofs. SILBERKUHL, W. J. March 2, 1959 [March 3, 1958], No. 7094/59. Class 20(4) A roof shell 1 free from edge flanges is curved in two directions with its upper face concave and its ground plan rectangular and is supported in the vicinity of the upwardly concave ends, and has a negative Gaussian curvature such that the two lines of intersection with the shell of a plane tangential to the midpoint of the shell, where such lines also intersect each other, intersect the edges of the supporting ends of the shell at approximately the level of the centre of gravity of the cross-section at those ends. Specification 827,933 is referred to.
GB7094/59A 1958-03-03 1959-03-02 Shells curved in two directions, particularly for roof structures Expired GB869717A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE869717X 1958-03-03

Publications (1)

Publication Number Publication Date
GB869717A true GB869717A (en) 1961-06-07

Family

ID=6803076

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7094/59A Expired GB869717A (en) 1958-03-03 1959-03-02 Shells curved in two directions, particularly for roof structures

Country Status (1)

Country Link
GB (1) GB869717A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3292315A (en) * 1962-11-28 1966-12-20 Silberkuhl Wilhelm Johannes Shell structure for concrete roofs and the like

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3292315A (en) * 1962-11-28 1966-12-20 Silberkuhl Wilhelm Johannes Shell structure for concrete roofs and the like

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