FR2350440A1 - Prefabricated concrete sections with trough shaped cavity - have lengthwise grooves along their adjacent surfaces into which duct passes - Google Patents

Prefabricated concrete sections with trough shaped cavity - have lengthwise grooves along their adjacent surfaces into which duct passes

Info

Publication number
FR2350440A1
FR2350440A1 FR7613432A FR7613432A FR2350440A1 FR 2350440 A1 FR2350440 A1 FR 2350440A1 FR 7613432 A FR7613432 A FR 7613432A FR 7613432 A FR7613432 A FR 7613432A FR 2350440 A1 FR2350440 A1 FR 2350440A1
Authority
FR
France
Prior art keywords
prefabricated concrete
concrete sections
shaped cavity
adjacent surfaces
grooves along
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
FR7613432A
Other languages
French (fr)
Other versions
FR2350440B1 (en
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.)
GIVADINOVITCH HENRI
Original Assignee
GIVADINOVITCH HENRI
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 GIVADINOVITCH HENRI filed Critical GIVADINOVITCH HENRI
Priority to FR7613432A priority Critical patent/FR2350440A1/en
Publication of FR2350440A1 publication Critical patent/FR2350440A1/en
Application granted granted Critical
Publication of FR2350440B1 publication Critical patent/FR2350440B1/fr
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
    • E04C2/044—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
    • E04C2/38—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels
    • E04C2/382—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels with a frame of concrete or other stone-like substance

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)

Abstract

The prefabricated concrete sections (1-8) have a horizontal cross section to form a polygonal and preferably a rectangular shaped throughlike cavity. Each prefabricated section has at least two side surfaces preferably vertical and parallel to each other. At least one of the connection surfaces (12a, 13a, 2a, 2b) incorporates a lengthwise groove (18) which may have a trapezoid, rectangular oval or semi-circular cross section, and may have an undulating base. The groove (18) is accessible from the outside by a connecting duct (21) extending perpendicular to the groove (18) and either to the base (11) or to the outside surface of the side connecting wall (12 or 13).
FR7613432A 1976-05-05 1976-05-05 Prefabricated concrete sections with trough shaped cavity - have lengthwise grooves along their adjacent surfaces into which duct passes Granted FR2350440A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7613432A FR2350440A1 (en) 1976-05-05 1976-05-05 Prefabricated concrete sections with trough shaped cavity - have lengthwise grooves along their adjacent surfaces into which duct passes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7613432A FR2350440A1 (en) 1976-05-05 1976-05-05 Prefabricated concrete sections with trough shaped cavity - have lengthwise grooves along their adjacent surfaces into which duct passes

Publications (2)

Publication Number Publication Date
FR2350440A1 true FR2350440A1 (en) 1977-12-02
FR2350440B1 FR2350440B1 (en) 1981-04-10

Family

ID=9172718

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7613432A Granted FR2350440A1 (en) 1976-05-05 1976-05-05 Prefabricated concrete sections with trough shaped cavity - have lengthwise grooves along their adjacent surfaces into which duct passes

Country Status (1)

Country Link
FR (1) FR2350440A1 (en)

Also Published As

Publication number Publication date
FR2350440B1 (en) 1981-04-10

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Legal Events

Date Code Title Description
ST Notification of lapse