FR2272241A1 - Precast hollow concrete block for floor or wall - has semi-tubular edges forming beam shuttering with adjacent blocks - Google Patents

Precast hollow concrete block for floor or wall - has semi-tubular edges forming beam shuttering with adjacent blocks

Info

Publication number
FR2272241A1
FR2272241A1 FR7517185A FR7517185A FR2272241A1 FR 2272241 A1 FR2272241 A1 FR 2272241A1 FR 7517185 A FR7517185 A FR 7517185A FR 7517185 A FR7517185 A FR 7517185A FR 2272241 A1 FR2272241 A1 FR 2272241A1
Authority
FR
France
Prior art keywords
semi
section
floor
wall
concrete block
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.)
Withdrawn
Application number
FR7517185A
Other languages
English (en)
French (fr)
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.)
ROLFO GIORGIO IT
Original Assignee
ROLFO GIORGIO IT
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 ROLFO GIORGIO IT filed Critical ROLFO GIORGIO IT
Publication of FR2272241A1 publication Critical patent/FR2272241A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/28—Cores; Mandrels
    • B28B7/30—Cores; Mandrels adjustable, collapsible, or expanding
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/56—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members
    • E04B2/64—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete
    • E04B2/68—Load-bearing walls of framework or pillarwork; Walls incorporating load-bearing elongated members with elongated members of concrete made by filling-up wall cavities
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
    • E04B5/04—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement
    • E04B5/043—Load-carrying floor structures formed substantially of prefabricated units with beams or slabs of concrete or other stone-like material, e.g. asbestos cement having elongated hollow cores
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
    • E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
    • E04B5/17—Floor structures partly formed in situ
    • E04B5/18—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly cast between filling members
    • E04B5/19—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly cast between filling members the filling members acting as self-supporting permanent forms

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Moulds, Cores, Or Mandrels (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
FR7517185A 1974-05-24 1975-05-23 Precast hollow concrete block for floor or wall - has semi-tubular edges forming beam shuttering with adjacent blocks Withdrawn FR2272241A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6862274A IT1011862B (it) 1974-05-24 1974-05-24 Elemento prefabbricato per la co struzione di solai e di pareti ed anima per la sua produzione

Publications (1)

Publication Number Publication Date
FR2272241A1 true FR2272241A1 (en) 1975-12-19

Family

ID=11310055

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7517185A Withdrawn FR2272241A1 (en) 1974-05-24 1975-05-23 Precast hollow concrete block for floor or wall - has semi-tubular edges forming beam shuttering with adjacent blocks

Country Status (4)

Country Link
CH (1) CH590990A5 (forum.php)
ES (1) ES437768A1 (forum.php)
FR (1) FR2272241A1 (forum.php)
IT (1) IT1011862B (forum.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103465344A (zh) * 2013-08-19 2013-12-25 姚景祥 一种成组立模制做拉锁式建筑墙板的方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111794438B (zh) * 2020-07-10 2021-03-23 无锡市亨利富建设发展有限公司 一种减重加强型叠合梁

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103465344A (zh) * 2013-08-19 2013-12-25 姚景祥 一种成组立模制做拉锁式建筑墙板的方法

Also Published As

Publication number Publication date
ES437768A1 (es) 1977-01-16
CH590990A5 (forum.php) 1977-08-31
IT1011862B (it) 1977-02-10

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Legal Events

Date Code Title Description
ST Notification of lapse