MD2772C2 - Compozitie pentru prepararea betonului usor de inalta rezistenta - Google Patents

Compozitie pentru prepararea betonului usor de inalta rezistenta Download PDF

Info

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
English (en)
Russian (ru)
Other versions
MD2772B1 (ro
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/ro
Publication of MD2772B1 publication Critical patent/MD2772B1/ro
Publication of MD2772C2 publication Critical patent/MD2772C2/ro

Links

Landscapes

  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

Invenţia se referă la materialele de construcţie şi este utilizată pentru prepararea betonului uşor de înaltă rezistenţă.Esenţa invenţiei constă în aceea că compoziţia conţine un amestec de ingrediente, în % mas. :şi umplutură uşoară de formă sferică cu dimensiunea de 5...15 mm în cantitate de 13...41% de la volumul amestecului. Totodată, în calitate de umplutură pot fi utilizaţi polimeri expandaţi, bile cave de polimeri sau de sticlă.Rezultatul constă în îmbunătăţirea proprietăţilor de bază ale betonului şi anume a densităţii în intervalul 1000...2445 kg/m3 şi a rezistenţei la compresiune în intervalul 12...85 MPa, îmbinând astfel proprietăţile betoanelor grele (rezistenţă înaltă) cu ale betoanelor uşoare (schimb de căldură mic).
MDA20040215A 2004-09-09 2004-09-09 Compozitie pentru prepararea betonului usor de inalta rezistenta MD2772C2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20040215A MD2772C2 (ro) 2004-09-09 2004-09-09 Compozitie pentru prepararea betonului usor de inalta rezistenta

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20040215A MD2772C2 (ro) 2004-09-09 2004-09-09 Compozitie pentru prepararea betonului usor de inalta rezistenta

Publications (2)

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

Family

ID=34617493

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20040215A MD2772C2 (ro) 2004-09-09 2004-09-09 Compozitie pentru prepararea betonului usor de inalta rezistenta

Country Status (1)

Country Link
MD (1) MD2772C2 (ro)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022011511A1 (zh) * 2020-07-13 2022-01-20 维德斯新材料(上海)有限公司 一种外墙多功能基材及其制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2031892C1 (ru) * 1991-06-24 1995-03-27 Западно-Сибирский научно-исследовательский геологоразведочный нефтяной институт Бетонная смесь для изготовления конструкционных и конструкционно-теплоизоляционных изделий
RU2182141C2 (ru) * 2000-03-20 2002-05-10 Братский государственный технический университет Композиция для изготовления легкобетонных изделий

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2031892C1 (ru) * 1991-06-24 1995-03-27 Западно-Сибирский научно-исследовательский геологоразведочный нефтяной институт Бетонная смесь для изготовления конструкционных и конструкционно-теплоизоляционных изделий
RU2182141C2 (ru) * 2000-03-20 2002-05-10 Братский государственный технический университет Композиция для изготовления легкобетонных изделий

Also Published As

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

Similar Documents

Publication Publication Date Title
Arel et al. Use of industrial and agricultural wastes in construction concrete
Özbay et al. Investigation of Properties of Engineered Cementitious Composites Incorporating High Volumes of Fly Ash and Metakaolin.
CN109694207A (zh) 一种全固废胶凝材料、其保温材料及加工方法和应用
KR101000258B1 (ko) 숏크리트의 성능향상을 위한 고성능 혼화재 조성물 및 이를 포함하는 숏크리트
MX2007009959A (es) Composiciones de peso ligero y articulos que contienen las mismas.
WO2006102523A8 (en) Lightweight concrete compositions
RU2381192C1 (ru) Комплексная добавка для пенобетонной смеси
Maher et al. Properties of flowable high-volume fly ash-cement composite
JP5714854B2 (ja) セメント組成物
JPH11147777A (ja) 軽量硬化物及びその製造方法
US7695560B1 (en) Strong, lower density composite concrete building material with foam glass aggregate
WO2007111859A3 (en) Lightweight concrete compositions containing antimicrobial agents
CA2599107A1 (en) Methods of cementing with lightweight cement compositions
MD2772C2 (ro) Compozitie pentru prepararea betonului usor de inalta rezistenta
SU1680674A1 (ru) Сырьева смесь дл легкого бетона
ES2764675T3 (es) Material de construcción dúctil
JPH03257052A (ja) 建材の製造方法
Hamidduloyevich et al. DEVELOPMENT OF COMPOSITION AND TECHNOLOGY FOR PRODUCING COMPOSITE WATER-RESISTANT FOAM GYPSUM MATERIALS BASED ON SULFATE-CONTAINING MINERAL BINDERS
CN1332904C (zh) 泡沫混凝土材料及其应用
RU2385302C1 (ru) Комплексная добавка и способ ее получения
Sutandar et al. Effect of cement variation on properties of clc concrete masonry brick
JP2005213085A (ja) 超軽量モルタル
Sutandar et al. Effect of Mineral Admixture on Physical and Mechanical Properties of CLC Concrete Masonry Brick
CN100369858C (zh) 泡沫混凝土材料及其应用
JP2021062996A (ja) セメントペースト、セメントペーストの製造方法、及び耐火性木製構造部材

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