CA2276285A1 - Hard impact resistant composite - Google Patents

Hard impact resistant composite Download PDF

Info

Publication number
CA2276285A1
CA2276285A1 CA002276285A CA2276285A CA2276285A1 CA 2276285 A1 CA2276285 A1 CA 2276285A1 CA 002276285 A CA002276285 A CA 002276285A CA 2276285 A CA2276285 A CA 2276285A CA 2276285 A1 CA2276285 A1 CA 2276285A1
Authority
CA
Canada
Prior art keywords
dimension
matrix
transverse
reinforcing system
reinforcement
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
CA002276285A
Other languages
French (fr)
Other versions
CA2276285C (en
Inventor
Hans Henrik Bache
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.)
Composhield AS
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 CA2276285A1 publication Critical patent/CA2276285A1/en
Application granted granted Critical
Publication of CA2276285C publication Critical patent/CA2276285C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05G—SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
    • E05G1/00—Safes or strong-rooms for valuables
    • E05G1/02—Details
    • E05G1/024—Wall or panel structure
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
    • E04H9/04—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against air-raid or other war-like actions
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
    • E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
    • E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
    • E04C5/0636—Three-dimensional reinforcing mats composed of reinforcing elements laying in two or more parallel planes and connected by separate reinforcing parts
    • E04C5/064—Three-dimensional reinforcing mats composed of reinforcing elements laying in two or more parallel planes and connected by separate reinforcing parts the reinforcing elements in each plane being formed by, or forming a, mat of longitunal and transverse bars
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F41—WEAPONS
    • F41H—ARMOUR; ARMOURED TURRETS; ARMOURED OR ARMED VEHICLES; MEANS OF ATTACK OR DEFENCE, e.g. CAMOUFLAGE, IN GENERAL
    • F41H5/00—Armour; Armour plates
    • F41H5/02—Plate construction
    • F41H5/04—Plate construction composed of more than one layer

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Business, Economics & Management (AREA)
  • General Engineering & Computer Science (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Ceramic Products (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
  • Glass Compositions (AREA)
  • Laminated Bodies (AREA)
  • Macromonomer-Based Addition Polymer (AREA)

Abstract

A shaped article, at least one domain of which has a three-dimensionally reinforced composite structure comprising a matrix and a reinforcing system (2, 4, 5, 6), the reinforcing system comprising bodies such as bars, wires, cables or plates embedded in the matrix and extending three-dimensionally in first (4, 5), second (2) and third (6) dimensions therein, the reinforcing system being tension interlocked in at least one dimension in that reinforcement components extending in the first and/or second dimension are tension interlocked to reinforcement components extending in the same dimension(s), but at a transverse distance therefrom, by transverse reinforcement components extending in a dimension transverse to a plane or surface defined by the reinforcement in the first and/or second dimension. The matrix is preferably a dense cement-based matrix prepared from cement, microsilica, a concrete superplasticiser and water, or a metallic matrix. The shaped articles are capable of absorbing high energy with retention of a substantial degree of internal coherence, e.g. under exposure to high velocity impact.
CA002276285A 1997-01-13 1998-01-13 Hard impact resistant composite Expired - Fee Related CA2276285C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK0043/97 1997-01-13
DK4397 1997-01-13
PCT/DK1998/000017 WO1998030769A1 (en) 1997-01-13 1998-01-13 Hard impact resistant composite

Publications (2)

Publication Number Publication Date
CA2276285A1 true CA2276285A1 (en) 1998-07-16
CA2276285C CA2276285C (en) 2007-05-22

Family

ID=8089090

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002276285A Expired - Fee Related CA2276285C (en) 1997-01-13 1998-01-13 Hard impact resistant composite

Country Status (9)

Country Link
EP (1) EP0954658B1 (en)
AT (1) ATE216453T1 (en)
AU (1) AU5478698A (en)
CA (1) CA2276285C (en)
DE (1) DE69804936T2 (en)
DK (1) DK0954658T3 (en)
ES (1) ES2175654T3 (en)
NO (1) NO320091B1 (en)
WO (1) WO1998030769A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19808078A1 (en) * 1998-02-21 1999-09-16 Holzmann Philipp Ag Mat consisting preferably of metal parts to form load-bearing and sealing concrete parts
NL1011151C2 (en) * 1999-01-27 2000-07-31 Bekaert Sa Nv Mat stacking for use in concrete construction parts; mat as part thereof and construction part of concrete with a mat stack.
AU7939400A (en) 1999-06-16 2001-03-13 Giantcode A/S Composite structures with fracture-tough matrix and methods for designing and producing the structures
WO2001081687A1 (en) 2000-04-26 2001-11-01 Giantcode A/S Building blocks for reinforced structures
GB0314538D0 (en) * 2003-06-21 2003-07-30 Composhield As Reinforcement assembly for matrix materials
RU2504727C1 (en) * 2012-05-10 2014-01-20 Николай Алексеевич Кулаков Composite armor with discrete elements
FR2998596A1 (en) * 2012-11-28 2014-05-30 Structures Deformable type structure for protecting e.g. core of nuclear power plant against impact of projectile, has set of elements secured to another set of elements, where former set common direction forms angle with latter set common direction
CN110644679A (en) * 2019-11-08 2020-01-03 南通大学 Reinforced cement-based concrete three-dimensional grid structure and preparation method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB116702A (en) * 1917-05-29 1918-12-05 Navires En Clement Arme Societ Improvements in Reinforced Concrete.
US1874506A (en) * 1930-11-19 1932-08-30 Lock Steel Company Monolithic leenforcement
FR2280780A1 (en) * 1974-08-01 1976-02-27 Chubb & Sons Lock & Safe Co Reinforced concrete structures for strong rooms - incorporating polypropylene fibres to modulate shock propagation
US4079497A (en) * 1976-07-28 1978-03-21 Jernigan Emory J Method of making substantially impenetrable members
DK271386D0 (en) * 1986-06-09 1986-06-09 Aalborg Portland Cement COMPACT ARMED STRUCTURE
PT99455B (en) * 1991-11-08 1999-02-26 Lourdestour Urbanismo E Constr ARMED BETA ARMED STRUCTURE FOR SAFETY PURPOSES

Also Published As

Publication number Publication date
DE69804936T2 (en) 2002-11-28
CA2276285C (en) 2007-05-22
ATE216453T1 (en) 2002-05-15
EP0954658B1 (en) 2002-04-17
DE69804936D1 (en) 2002-05-23
EP0954658A1 (en) 1999-11-10
DK0954658T3 (en) 2002-08-12
ES2175654T3 (en) 2002-11-16
AU5478698A (en) 1998-08-03
WO1998030769A1 (en) 1998-07-16
NO993430D0 (en) 1999-07-12
NO993430L (en) 1999-09-13
NO320091B1 (en) 2005-10-24

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Legal Events

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EEER Examination request
MKLA Lapsed