GB2044241A - Reinforced concrete - Google Patents

Reinforced concrete Download PDF

Info

Publication number
GB2044241A
GB2044241A GB8007542A GB8007542A GB2044241A GB 2044241 A GB2044241 A GB 2044241A GB 8007542 A GB8007542 A GB 8007542A GB 8007542 A GB8007542 A GB 8007542A GB 2044241 A GB2044241 A GB 2044241A
Authority
GB
United Kingdom
Prior art keywords
concrete
cement
weight
mixture
water
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.)
Expired - Lifetime
Application number
GB8007542A
Other languages
English (en)
Other versions
GB2044241B (es
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.)
WR Grace and Co
Original Assignee
WR Grace and Co
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
Publication of GB2044241B publication Critical patent/GB2044241B/en
Application filed by WR Grace and Co filed Critical WR Grace and Co
Publication of GB2044241A publication Critical patent/GB2044241A/en
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/38—Fibrous materials; Whiskers
    • C04B14/48—Metal
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/04—Silica-rich materials; Silicates
    • C04B14/06—Quartz; Sand
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B22/00—Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/08—Acids or salts thereof
    • C04B22/085—Acids or salts thereof containing nitrogen in the anion, e.g. nitrites
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/60—Agents for protection against chemical, physical or biological attack
    • C04B2103/61—Corrosion inhibitors
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
    • C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Civil Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Reinforcement Elements For Buildings (AREA)
  • Rod-Shaped Construction Members (AREA)
GB8007542A 1979-03-06 1980-03-05 Reinforced concrete Expired - Lifetime GB2044241A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1808579A 1979-03-06 1979-03-06

Publications (2)

Publication Number Publication Date
GB2044241B GB2044241B (es)
GB2044241A true GB2044241A (en) 1980-10-15

Family

ID=21786154

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8007542A Expired - Lifetime GB2044241A (en) 1979-03-06 1980-03-05 Reinforced concrete

Country Status (22)

Country Link
JP (1) JPS55154368A (es)
AR (1) AR227388A1 (es)
AT (1) AT379364B (es)
AU (1) AU528193B2 (es)
BE (1) BE882110A (es)
BR (1) BR8001250A (es)
CH (1) CH645872A5 (es)
DE (1) DE3005896A1 (es)
DK (1) DK157918C (es)
FI (1) FI800677A (es)
FR (1) FR2460901B1 (es)
GB (1) GB2044241A (es)
HK (1) HK67483A (es)
IT (1) IT1193258B (es)
MX (1) MX154260A (es)
MY (1) MY8400341A (es)
NL (1) NL8001206A (es)
NO (1) NO151544C (es)
NZ (1) NZ192963A (es)
SE (1) SE452454B (es)
SG (1) SG48783G (es)
ZA (1) ZA801164B (es)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504170A1 (es) * 1981-04-15 1982-10-22 Grace W R Ltd
FR2538801A1 (fr) * 1983-01-03 1984-07-06 Grace W R Ltd Additif inhibant la corrosion pour des compositions de ciment et procede d'inhibition de la corrosion
FR2562096A1 (fr) * 1984-03-29 1985-10-04 Onoda Const Materials Co Ltd Processus pour empecher la corrosion de produits en acier noyes dans des produits inorganiques
EP0330462A2 (en) * 1988-02-24 1989-08-30 W.R. Grace & Co.-Conn. An improved rice hull ash concrete admixture

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4916648B2 (ja) * 2004-07-02 2012-04-18 電気化学工業株式会社 防錆処理方法
EA021885B1 (ru) 2008-11-28 2015-09-30 Артуро Солис Эррера Цементная композиция, которая содержит допа-меланин в качестве добавки, со значительно улучшенными физико-химическими и бактериологическими свойствами

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3427175A (en) * 1965-06-14 1969-02-11 Grace W R & Co Accelerator for portland cement
IT1076068B (it) * 1976-06-28 1985-04-22 Grace W R & Co Composizione per proteggere dalla corrosione metallo in strutture a base di calcestruzzo,e metodo di suo impiego

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2504170A1 (es) * 1981-04-15 1982-10-22 Grace W R Ltd
FR2538801A1 (fr) * 1983-01-03 1984-07-06 Grace W R Ltd Additif inhibant la corrosion pour des compositions de ciment et procede d'inhibition de la corrosion
GB2132599A (en) * 1983-01-03 1984-07-11 Grace W R & Co Corrosion inhibiting additive for cement compositions
FR2562096A1 (fr) * 1984-03-29 1985-10-04 Onoda Const Materials Co Ltd Processus pour empecher la corrosion de produits en acier noyes dans des produits inorganiques
EP0330462A2 (en) * 1988-02-24 1989-08-30 W.R. Grace & Co.-Conn. An improved rice hull ash concrete admixture
EP0330462A3 (en) * 1988-02-24 1990-08-16 W.R. Grace & Co.-Conn. An improved rice hull ash concrete admixture

Also Published As

Publication number Publication date
NL8001206A (nl) 1980-09-09
IT8019984A0 (it) 1980-02-18
SE8001745L (es)
AU5611980A (en) 1980-09-11
DK94780A (da) 1980-09-07
MX154260A (es) 1987-06-29
AT379364B (de) 1985-12-27
CH645872A5 (de) 1984-10-31
SE452454B (sv) 1987-11-30
NZ192963A (en) 1982-05-25
MY8400341A (en) 1984-12-31
JPS55154368A (en) 1980-12-01
AR227388A1 (es) 1982-10-29
DK157918B (da) 1990-03-05
GB2044241B (es)
DE3005896C2 (es) 1990-08-23
FR2460901B1 (fr) 1985-12-27
AU528193B2 (en) 1983-04-21
HK67483A (en) 1983-12-23
DE3005896A1 (de) 1980-09-18
SG48783G (en) 1984-07-27
BE882110A (fr) 1980-07-01
NO151544C (no) 1985-05-02
ZA801164B (en) 1981-03-25
NO800637L (no) 1980-09-08
DK157918C (da) 1990-08-13
FR2460901A1 (fr) 1981-01-30
FI800677A (fi) 1980-09-07
IT1193258B (it) 1988-06-15
BR8001250A (pt) 1980-12-23
ATA124180A (de) 1985-05-15
NO151544B (no) 1985-01-14
JPH0228532B2 (es) 1990-06-25

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 20000304