FR875629A - Cercle logarithmique pour le calcul des planchers en béton armé - Google Patents

Cercle logarithmique pour le calcul des planchers en béton armé

Info

Publication number
FR875629A
FR875629A FR875629DA FR875629A FR 875629 A FR875629 A FR 875629A FR 875629D A FR875629D A FR 875629DA FR 875629 A FR875629 A FR 875629A
Authority
FR
France
Prior art keywords
logarithmic
circle
calculation
reinforced concrete
concrete floors
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
Other languages
English (en)
Inventor
Raymond-Pierre Boulery
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 filed Critical
Application granted granted Critical
Publication of FR875629A publication Critical patent/FR875629A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06G—ANALOGUE COMPUTERS
    • G06G1/00—Hand-manipulated computing devices
    • G06G1/02—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales
    • G06G1/10—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by the graduation
    • G06G1/12—Devices in which computing is effected by adding, subtracting, or comparing lengths of parallel or concentric graduated scales characterised by the graduation logarithmic graduations, e.g. for multiplication

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
FR875629D 1941-09-27 1941-09-27 Cercle logarithmique pour le calcul des planchers en béton armé Expired FR875629A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR875629T 1941-09-27

Publications (1)

Publication Number Publication Date
FR875629A true FR875629A (fr) 1942-09-29

Family

ID=9360253

Family Applications (1)

Application Number Title Priority Date Filing Date
FR875629D Expired FR875629A (fr) 1941-09-27 1941-09-27 Cercle logarithmique pour le calcul des planchers en béton armé

Country Status (1)

Country Link
FR (1) FR875629A (fr)

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