WO2012011795A2 - Composition d'additif destinée à être utilisée dans la fabrication de bétons à haute résistance pour préfabriqués ainsi que de bétons perméables et bétons ainsi obtenus - Google Patents

Composition d'additif destinée à être utilisée dans la fabrication de bétons à haute résistance pour préfabriqués ainsi que de bétons perméables et bétons ainsi obtenus Download PDF

Info

Publication number
WO2012011795A2
WO2012011795A2 PCT/MX2011/000083 MX2011000083W WO2012011795A2 WO 2012011795 A2 WO2012011795 A2 WO 2012011795A2 MX 2011000083 W MX2011000083 W MX 2011000083W WO 2012011795 A2 WO2012011795 A2 WO 2012011795A2
Authority
WO
WIPO (PCT)
Prior art keywords
additive
concrete
prefabricated
liters
composition
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.)
Ceased
Application number
PCT/MX2011/000083
Other languages
English (en)
Spanish (es)
Other versions
WO2012011795A3 (fr
Inventor
Néstor de Buen Unna
Alejandro VÁZQUEZ GÓMEZ
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.)
Individual
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 WO2012011795A2 publication Critical patent/WO2012011795A2/fr
Publication of WO2012011795A3 publication Critical patent/WO2012011795A3/fr
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • C04B2103/67—Biocides

Definitions

  • the present invention is related to the construction industry in general; In particular, it relates to additives incorporated in high-strength concrete for prefabricated materials, as well as permeable concrete that gives them better physical properties.
  • the material can be manufactured in blocks of different density and size, in standardized measures, or, to be applied on site as concrete floors, allowing for its high capacity filter recovery of liquids in very high percentages, so that enabled in streets or areas normally covered by pavements or asphalts, it allows the land to continue fulfilling its natural filtering function, without altering the recovery of water for the water tables of the cities.
  • the invention that we now present solves, in the case of permeable ecological concretes, all the above-mentioned problems, also achieving, in the case of prefabricated and pre-stressed, lighter, manageable, better strength and more economical parts.
  • the present invention has as its main objective to provide an additive for the manufacture of high strength concrete for prefabricated and permeable concrete that as a result a mixture that can be maintained in the mixing process for very long periods of time, since it starts its process from set when weathering.
  • Another objective of the invention is to provide an additive for the manufacture of high strength concrete for prefabricated and permeable concrete, which also, in the case of prefabricated and pre-stressed, allows to achieve lighter, manageable, better strength and more economical
  • Another objective of the invention is to provide an additive for the manufacture of high strength concrete for prefabricated and permeable concrete, which also increases the handling of the mixture even in cases of extreme temperatures, both very low and very high.
  • Another objective of the invention is to provide an additive for the manufacture of high strength concrete for prefabricated and permeable concrete, which also when mixed with hydraulic concrete, aggregates and water, increases its resistance between 60% and 110%.
  • Another objective of the invention is to provide an additive for the manufacture of high strength concrete for prefabricated and permeable concrete, which, in addition to mixing with cement, aggregates (stone or metal) and water, will produce a highly manageable permeable concrete.
  • Another object of the invention is to provide an additive for the manufacture of high strength concrete for prefabricated and permeable concrete, which also gives the hydraulic concrete mixture a much greater resistance, both to compression and to bending, resulting in that the prefabricated pieces can be lighter, smaller and without losing their structural characteristics
  • Still another objective of the invention is to make available an additive for the manufacture of high strength concrete for prefabricated and permeable concrete, where in addition the prefabricated parts can be demolished with much greater speed, increasing the production speed of the plants and the more expedited transportation of parts.
  • Yet another objective of the invention is to make available an additive for the manufacture of high strength concrete for prefabricated and permeable concrete, where, in concrete structural elements, it allows the reduction in the use of cement and the reduction in the sections of the structural elements, resulting in lighter, stronger and therefore cheaper structures.
  • the invention has its field of action not only within the manufacture of permeable concrete, but also within the manufacture of high strength concrete, particularly those intended for prefabricated and prefabricated forced, in addition to those related to floors, pavements and other known uses and to know about permeable concrete.
  • the present invention consists of an additive that mixed with cement, stone or metal aggregates, sand and water, produces a high-strength concrete which is ideal for making prefabricated and pre-stressed, lightweight and high strength parts.
  • the mixture is made by totally or partially removing the sand, an excellent ecological and permeable concrete will be produced with great manageability.
  • the materials used by the present technological development are conventional and the procedure turns out to be simple, fast and practical, not requiring the use of specialized personnel.
  • the present invention contains several basic ingredients that are the active agents, all of them mixed in water, among which are: a mineral thermo-adherent, an aluminum hydro-oxidizing silica, in addition to a hydro-dispersing agent. Some additional ingredients are used depending on the type of packing or packaging required, among which we can mention anti-foaming agents, bactericides, surfactants.
  • the preferred composition of the invention includes the following components: water, at least dispersant, at least one bactericide; at least one mineral thermo adherent; at least one polymer based hydrodispersing agent; calcium carbonate and silica aluminate; oxidizing silica aluminum agent; at least one encrustant, anticorrosive and dispersant; Embedding calcium and a calcium humectant as hydraulic binder and / or mixtures thereof.
  • the formula for preparing 100 kg of mixture is as follows; water from 33.0% to 38.8%; dispersing agent (na ft ale ⁇ o - calcium acid) from 17.3% to 16.9%; methyl cellulose bactericide from 0.3% to 1.8%; thermo adherent mineral from 14.2% to 13.8%; polymer based hydrodispersor agent from 12.8% to 11.9%; calcium carbonate and silica aluminate 5.5% to 3.3%; oxidizing silica aluminum agent from 10.1% to 8.7%; encrustant, anticorrosive and dispersant based on sulfites from 2.6% to 2.3%; encrusting volume of 2.7% to 1.4% and calcium humectant (hydraulic binder) from 1.5% to 1.1%.
  • dispersing agent na ft ale ⁇ o - calcium acid
  • methyl cellulose bactericide from 0.3% to 1.8%
  • thermo adherent mineral from 14.2% to 13.8%
  • polymer based hydrodispersor agent from 12.8% to 11.9%
  • the amount of aggregate will depend on size, the smaller the larger aggregate should be quantity.
  • the present additive when mixed with hydraulic concrete, aggregates and water, increases its resistance between 60% and a
  • the additive presented here when mixed with cement, aggregates (stone or metal) and water, will produce a highly manageable permeable concrete.
  • the present invention gives the hydraulic concrete mixture a much greater resistance, both to compression and to bending, resulting in the prefabricated parts being lighter, smaller in size and without losing their structural characteristics. It is also important, for this industry, that the prefabricated parts can be demolished with much greater speed, increasing the speed of production of the plants and the most expeditious transportation of the parts.
  • the present invention allows the pieces to be unmold and transported within 24 hours of being cast.
  • the present invention allows adequate handling even in cases of extreme temperatures, both very low and very high.
  • the pots or tops can only load, without difficulty, 4 m3 of mixture, with the new invention can be filled to full capacity.
  • the present invention because of its easy handling, the "do it yourself” method can be applied, which is not possible with the rest of the products known until now.
  • the present invention results in a mixture that can be maintained in the mixing process for very long periods of time, since it starts its setting process when it is weatherized.
  • the present invention also makes it possible to handle mixtures with extremely small aggregates of about 1 mm in diameter that maintains the characteristics of permeability and strength for use in any application.
  • the present invention can be stamped to give textured finishes.
  • the description of this invention comprises the best known method to implement this technological development, it is obvious to be able to make some subsequent changes without affecting the spirit and scope of the invention. It is also necessary to point out the fact that even after this invention was made known, it could be used totally or partially within another field of action. In that case, that Proposal must be considered as a modality of the present, in its application, and in no way as a new invention.
  • the invention has been described sufficiently that a person with average knowledge in the field can reproduce and obtain the results mentioned in the present invention.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

La présente invention concerne l'industrie de la construction en général; en particulier, elle concerne des additifs incorporés dans des bétons à haute résistance pour préfabriqués, ainsi que dans des bétons perméables et qui leur confère de meilleures propriétés physiques. Lesdits additifs sont caractérisés en ce qu'ils comprennent les constituants suivants: de l'eau, au moins un agent dispersant, au moins un agent bactéricide; au moins un thermoadhésif minéral; au moins un agent hydrodispersant à base de polymères; du carbonate de calcium et du silicate d'aluminate; un agent oxydant à base d'aluminium-silice; au moins un agent d'incrustation, anticorrosif et dispersant; du calcium incrustant et au moins un ligand hydraulique, ou des mélanges de ceux-ci, les bétons hydrauliques à haute résistance comprenant par mètre cube: entre 110 et 250 litres d'eau; de 530 à 630 litres de sable; de 700 à 750 litres de gravier; 300 kg de béton et 9,5 litres de l'additif; les bétons perméables comprenant par mètre cube: de 70 à 130 litres d'eau; de 1 à 1,4 m3 d'agrégats; de 100 à 330 kg de béton et 2,88% d'additif par rapport au poids de béton.
PCT/MX2011/000083 2010-07-20 2011-07-06 Composition d'additif destinée à être utilisée dans la fabrication de bétons à haute résistance pour préfabriqués ainsi que de bétons perméables et bétons ainsi obtenus Ceased WO2012011795A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MXMX/A/2010/007937 2010-07-20
MX2010007937A MX2010007937A (es) 2010-07-20 2010-07-20 Composicion de aditivo para la fabricacion de concretos de alta resistencia para prefabricados asi como para concretos permeables y concretos resultantes.

Publications (2)

Publication Number Publication Date
WO2012011795A2 true WO2012011795A2 (fr) 2012-01-26
WO2012011795A3 WO2012011795A3 (fr) 2012-04-12

Family

ID=45497335

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/MX2011/000083 Ceased WO2012011795A2 (fr) 2010-07-20 2011-07-06 Composition d'additif destinée à être utilisée dans la fabrication de bétons à haute résistance pour préfabriqués ainsi que de bétons perméables et bétons ainsi obtenus

Country Status (2)

Country Link
MX (1) MX2010007937A (fr)
WO (1) WO2012011795A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109678425A (zh) * 2019-01-15 2019-04-26 中电建路桥集团有限公司 透水混凝土及其制备方法和应用
CN112939507B (zh) * 2021-02-05 2022-08-19 石家庄铁道大学 石英岩型尾矿废石机制砂专用分散添加剂及制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6926851B2 (en) * 2001-10-31 2005-08-09 Specialty Minerals (Michigan) Inc. Method, composition and apparatus for controlled concrete
KR100475366B1 (ko) * 2002-02-28 2005-03-08 주식회사 태일케미칼 콘크리트의 중성화 및 열화 방지 공법
US6811879B2 (en) * 2002-08-30 2004-11-02 Weyerhaeuser Company Flowable and meterable densified fiber flake
KR100548172B1 (ko) * 2003-05-20 2006-02-02 김준현 콘크리트구조물용 다기능성혼화제

Also Published As

Publication number Publication date
WO2012011795A3 (fr) 2012-04-12
MX2010007937A (es) 2012-01-20

Similar Documents

Publication Publication Date Title
CN105272103B (zh) 混凝土结构物修补用彩色水泥砂浆复合物及用其对混凝土结构物进行修补的方法
CN103732555B (zh) 具有增强材料的水泥和混凝土
KR100877528B1 (ko) 보온성, 차음성을 향상한 드라이 모르타르 및 상기 드라이모르타르로 제조된 불연성 보드 및 상기 드라이 모르타르로제조된 경량 벽돌
Dey et al. An experimental study on strength and durability characteristics of self‐curing self‐compacting concrete
CN106320597A (zh) 一种装配式建筑轻质保温墙板及制作工艺
WO2003006397A2 (fr) Additif pour la fabrication de betons ecologiques permeables a forte resistance a la compression, flechissement et abrasion, et son procede d'obtention
KR101380591B1 (ko) 경계석 블록용 속경성 시멘트 콘크리트 조성물, 이를 이용한 문양 경계석 블록의 제조방법 및 상기 제조방법에 의해 제조된 문양 경계석 블록
RU2529973C1 (ru) Композиция для получения строительных материалов
CN108558292A (zh) 一种抗裂混凝土拌合物及其制备方法
CN105669134A (zh) 一种以无机矿物为核心成份的粘合剂
JP2025530046A (ja) セメント質組成物の作製方法及びその使用におけるブラインの使用
WO2012011795A2 (fr) Composition d'additif destinée à être utilisée dans la fabrication de bétons à haute résistance pour préfabriqués ainsi que de bétons perméables et bétons ainsi obtenus
JP6203546B2 (ja) ポリマーセメントモルタル、及びポリマーセメントモルタルを用いた工法
KR100196702B1 (ko) 고품질 시공을 위한 고내구성 콘크리트 제조방법
JP6508789B2 (ja) ポリマーセメントモルタル、及びポリマーセメントモルタルを用いた工法
CN1417153A (zh) 一种预拌混凝土制品及其制造方法
WO2010033009A1 (fr) Composition de mortier cellulaire à base de ciment et de mousse de polyol destinée à des applications de construction
ES2303220T3 (es) Morteros de alta resistencia con fluidez elevada que pueden ser vertidos.
JP2005082470A (ja) コンクリート板
JPH09100153A (ja) セラミックス原料組成物とその組成物から成形したセラミックス成形物およびその成形物を製造する方法
Semanda The effects of plastic and egg shell waste materials on the physical and strength properties of floor tiles
ES2305687T3 (es) Utilizacion de una composicion a base de argamasas que se endurecen en contacto con el agua o el aire para la obtencion de productos con el aspecto y las propiedades de un piedra natural.
ES2935175B2 (es) Diseño y método de elaboración de un nuevo material conglomerante y su aplicación en el desarrollo de bloques para construcción modular aligerada y sostenible
JP2001225891A (ja) 貯水用構造物
JPS5945627B2 (ja) 硫黄セメント組成物及び硫黄コンクリ−ト

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11809920

Country of ref document: EP

Kind code of ref document: A2