MX9804556A - Sistema mejorado de cara exodermica. - Google Patents

Sistema mejorado de cara exodermica.

Info

Publication number
MX9804556A
MX9804556A MX9804556A MX9804556A MX9804556A MX 9804556 A MX9804556 A MX 9804556A MX 9804556 A MX9804556 A MX 9804556A MX 9804556 A MX9804556 A MX 9804556A MX 9804556 A MX9804556 A MX 9804556A
Authority
MX
Mexico
Prior art keywords
component
bars
main bearing
concrete
steel
Prior art date
Application number
MX9804556A
Other languages
English (en)
Other versions
MXPA98004556A (es
Inventor
Robert A Bettigole
Neal H Bettigole
Original Assignee
Robert A Bettigole
Neal H Bettigole
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 Robert A Bettigole, Neal H Bettigole filed Critical Robert A Bettigole
Publication of MX9804556A publication Critical patent/MX9804556A/es
Publication of MXPA98004556A publication Critical patent/MXPA98004556A/es

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
    • E04C3/29—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures
    • E04C3/293—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being steel and concrete
    • E04C3/294—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces built-up from parts of different material, i.e. composite structures the materials being steel and concrete of concrete combined with a girder-like structure extending laterally outside the element
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
    • E01D19/125—Grating or flooring for bridges
    • 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
    • E04B5/23—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated
    • E04B5/29—Floor structures partly formed in situ with stiffening ribs or other beam-like formations wholly or partly prefabricated the prefabricated parts of the beams consisting wholly of metal
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D2101/00—Material constitution of bridges
    • E01D2101/20—Concrete, stone or stone-like material
    • E01D2101/24—Concrete
    • E01D2101/26—Concrete reinforced
    • E01D2101/268—Composite concrete-metal

Abstract

Una cara exodérmica (10) para pisos estructurales que incluyen pisos de puente, camas de carretera, banquetes para peatones, o similares, incluye una estructura compuesta de un componente de rejilla (12) y un componente de superficie superior (14). El componente de rejilla (12) se elabora de preferencia de acero e incluye varias varillas principales de soporte (16) y una pluralidad de varillas de distribucion (18) orientadas perpendicularmente en relacion a las varillas principales de soporte (16). El componente de superficie superior (14) se elabora de preferencia de concreto reforzado. Las partes superiores (25) de las varillas principales de soporte (16) o bien de las varillas de distribucion (18) están integradas en el componente de concreto reforzado (14) lo que permite la transferencia del esfuerzo cortante horizontal y la creacion de una estructura compuesta de caras (10) que optimiza el uso de la resistencia a la traccion del acero y de la resistencia a la compresion del concreto. Las secciones superiores (25) de las varillas integradas (16) tienen superficies de agarre para realizar un bloqueo mecánico entre el componente de rejilla (12) y el componente de concreto (14) y para incrementar la transferencia de esfuerzo cortante horizontal entre ellos.
MXPA/A/1998/004556A 1995-12-07 1998-06-08 Sistema mejorado de cara exodermica MXPA98004556A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08568464 1995-12-07
US08/568,464 US5664378A (en) 1995-12-07 1995-12-07 Exodermic deck system

Publications (2)

Publication Number Publication Date
MX9804556A true MX9804556A (es) 1998-10-31
MXPA98004556A MXPA98004556A (es) 1999-01-11

Family

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Also Published As

Publication number Publication date
EP0865548A4 (en) 2000-06-14
CA2239727A1 (en) 1997-06-12
CA2239727C (en) 2005-09-06
AU1462497A (en) 1997-06-27
WO1997021006A1 (en) 1997-06-12
US5664378A (en) 1997-09-09
EP0865548A1 (en) 1998-09-23

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees