ZA742974B - Reinforced members - Google Patents

Reinforced members

Info

Publication number
ZA742974B
ZA742974B ZA00742974A ZA742974A ZA742974B ZA 742974 B ZA742974 B ZA 742974B ZA 00742974 A ZA00742974 A ZA 00742974A ZA 742974 A ZA742974 A ZA 742974A ZA 742974 B ZA742974 B ZA 742974B
Authority
ZA
South Africa
Prior art keywords
reinforced members
reinforced
members
Prior art date
Application number
ZA00742974A
Other languages
English (en)
Inventor
F Carr
P Binns
Original Assignee
Coal Ind
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 Coal Ind filed Critical Coal Ind
Publication of ZA742974B publication Critical patent/ZA742974B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/18—Layered products comprising a layer of metal comprising iron or steel
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/74—Means for anchoring structural elements or bulkheads
    • E02D5/80—Ground anchors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/10—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of wood
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/10—Next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D21/00—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection
    • E21D21/0006—Anchoring-bolts for roof, floor in galleries or longwall working, or shaft-lining protection characterised by the bolt material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/54—Yield strength; Tensile strength

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Paleontology (AREA)
  • Piles And Underground Anchors (AREA)
  • Laminated Bodies (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)
ZA00742974A 1973-06-05 1974-05-09 Reinforced members ZA742974B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2667673A GB1435126A (en) 1973-06-05 1973-06-05 Strata reinforcing dowel members

Publications (1)

Publication Number Publication Date
ZA742974B true ZA742974B (en) 1975-05-28

Family

ID=10247432

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00742974A ZA742974B (en) 1973-06-05 1974-05-09 Reinforced members

Country Status (6)

Country Link
AU (1) AU6919574A (de)
BE (1) BE815900A (de)
DE (1) DE2424553A1 (de)
FR (1) FR2232673B3 (de)
GB (1) GB1435126A (de)
ZA (1) ZA742974B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2827327A1 (de) * 1978-06-22 1980-01-10 Bayer Ag Verankerung von zuggliedern
DE2827314A1 (de) * 1978-06-22 1980-01-10 Bayer Ag Spannbarer erd- und felsanker
DE2915959A1 (de) * 1979-04-20 1980-10-23 Schimmel Pianofortefab Resonanzboden
DE3039080C2 (de) * 1980-10-16 1985-03-07 Dyckerhoff & Widmann AG, 8000 München Ausbaubares, mehrteiliges Zugglied für einen Verpreßanker

Also Published As

Publication number Publication date
FR2232673B3 (de) 1977-04-08
BE815900A (fr) 1974-12-04
FR2232673A1 (de) 1975-01-03
GB1435126A (en) 1976-05-12
AU6919574A (en) 1975-11-27
DE2424553A1 (de) 1975-01-02

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