MD2772C2 - Composition for preparation of light-weight high-tensile concrete - Google Patents

Composition for preparation of light-weight high-tensile concrete Download PDF

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Publication number
MD2772C2
MD2772C2 MDA20040215A MD20040215A MD2772C2 MD 2772 C2 MD2772 C2 MD 2772C2 MD A20040215 A MDA20040215 A MD A20040215A MD 20040215 A MD20040215 A MD 20040215A MD 2772 C2 MD2772 C2 MD 2772C2
Authority
MD
Moldova
Prior art keywords
light
preparation
weight
concrete
composition
Prior art date
Application number
MDA20040215A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD2772B1 (en
Inventor
Николае ПРУТЯНУ
Герш ФИШМАН
Ариель ГОЛДМАН
Original Assignee
Николае ПРУТЯНУ
Герш ФИШМАН
Ариель ГОЛДМАН
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 Николае ПРУТЯНУ, Герш ФИШМАН, Ариель ГОЛДМАН filed Critical Николае ПРУТЯНУ
Priority to MDA20040215A priority Critical patent/MD2772C2/en
Publication of MD2772B1 publication Critical patent/MD2772B1/en
Publication of MD2772C2 publication Critical patent/MD2772C2/en

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Abstract

The invention relates to the building materials and is used for preparation of light-weight high-tensile concrete.Summary of the invention consists in that the composition comprises a mix of ingredients, in mass %:and light filler of spherical form with a dimension of 5…15 mm in the quantity of 13…41% of the mix volume. At the same time, as filler may be used expanded polymers, hollow polymer or glass balls.The result consists in improving the concrete properties, namely the density in the interval 1000…2445 kg/m3 and the compressive strength in the interval 12…85 MPa, thus, combining the properties of the heavy-weight concretes (high strength) with those of the light-weight concretes (low heat exchange).
MDA20040215A 2004-09-09 2004-09-09 Composition for preparation of light-weight high-tensile concrete MD2772C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20040215A MD2772C2 (en) 2004-09-09 2004-09-09 Composition for preparation of light-weight high-tensile concrete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20040215A MD2772C2 (en) 2004-09-09 2004-09-09 Composition for preparation of light-weight high-tensile concrete

Publications (2)

Publication Number Publication Date
MD2772B1 MD2772B1 (en) 2005-05-31
MD2772C2 true MD2772C2 (en) 2006-02-28

Family

ID=34617493

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20040215A MD2772C2 (en) 2004-09-09 2004-09-09 Composition for preparation of light-weight high-tensile concrete

Country Status (1)

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MD (1) MD2772C2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022011511A1 (en) * 2020-07-13 2022-01-20 维德斯新材料(上海)有限公司 Multi-functional substrate for exterior wall and preparation method therefor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2031892C1 (en) * 1991-06-24 1995-03-27 Западно-Сибирский научно-исследовательский геологоразведочный нефтяной институт Concrete mixture for manufacturing contsruction and structural heat-insulating articles
RU2182141C2 (en) * 2000-03-20 2002-05-10 Братский государственный технический университет Composition for manufacture of light-concrete articles

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2031892C1 (en) * 1991-06-24 1995-03-27 Западно-Сибирский научно-исследовательский геологоразведочный нефтяной институт Concrete mixture for manufacturing contsruction and structural heat-insulating articles
RU2182141C2 (en) * 2000-03-20 2002-05-10 Братский государственный технический университет Composition for manufacture of light-concrete articles

Also Published As

Publication number Publication date
MD2772B1 (en) 2005-05-31

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Legal Events

Date Code Title Description
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees