RU92016624A - COMPOSITION FOR APPLICATION IN CONCRETE OR CONSTRUCTION SOLUTION, CEMENT PRODUCT WITH LOW PERMEABILITY, METHOD FOR ITS PREVENTION, METHOD FOR REDUCING THE PERMEABILITY OF CEMENT PRODUCT - Google Patents

COMPOSITION FOR APPLICATION IN CONCRETE OR CONSTRUCTION SOLUTION, CEMENT PRODUCT WITH LOW PERMEABILITY, METHOD FOR ITS PREVENTION, METHOD FOR REDUCING THE PERMEABILITY OF CEMENT PRODUCT

Info

Publication number
RU92016624A
RU92016624A RU92016624/33A RU92016624A RU92016624A RU 92016624 A RU92016624 A RU 92016624A RU 92016624/33 A RU92016624/33 A RU 92016624/33A RU 92016624 A RU92016624 A RU 92016624A RU 92016624 A RU92016624 A RU 92016624A
Authority
RU
Russia
Prior art keywords
cement product
permeability
reducing
concrete
prevention
Prior art date
Application number
RU92016624/33A
Other languages
Russian (ru)
Other versions
RU2098372C1 (en
Inventor
К.Мехта Повиндар
Original Assignee
Дзе Риджентс Оф Дзе Юниверсити Оф Калифорния
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 Дзе Риджентс Оф Дзе Юниверсити Оф Калифорния filed Critical Дзе Риджентс Оф Дзе Юниверсити Оф Калифорния
Priority claimed from PCT/US1991/004139 external-priority patent/WO1992000251A1/en
Publication of RU92016624A publication Critical patent/RU92016624A/en
Application granted granted Critical
Publication of RU2098372C1 publication Critical patent/RU2098372C1/en

Links

Claims (1)

Заявлены цементные смеси, включающие 5-40 % кремнистого шлака из отходов зерновых культур, и цементные композиции и продукты, содержащие указанные смеси. Не менее 50% частиц шлака имеют размеры в диапазоне 10-75 мкм и средний диаметр более 6 мкм. Также представлены способы снижения проницаемости отвержденных цементных продуктов и способ ускорения схватывания бетонной смеси, содержащей золу.Cement mixtures, including 5-40% of siliceous slag from grain waste, and cement compositions and products containing these mixtures, are claimed. Not less than 50% of the slag particles have a size in the range of 10-75 microns and an average diameter of more than 6 microns. Also presented are methods for reducing the permeability of hardened cement products and a method for accelerating the setting of a concrete mix containing ash.
RU92016624A 1990-06-25 1991-06-18 Binding agent for concrete or concrete mortar, method of producing dense concrete and concrete RU2098372C1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US54326290A 1990-06-25 1990-06-25
US543,262 1990-06-25
US543262 1990-06-25
PCT/US1991/004139 WO1992000251A1 (en) 1990-06-25 1991-06-18 Highly durable cement products containing siliceous ashes

Publications (2)

Publication Number Publication Date
RU92016624A true RU92016624A (en) 1995-10-10
RU2098372C1 RU2098372C1 (en) 1997-12-10

Family

ID=24167258

Family Applications (1)

Application Number Title Priority Date Filing Date
RU92016624A RU2098372C1 (en) 1990-06-25 1991-06-18 Binding agent for concrete or concrete mortar, method of producing dense concrete and concrete

Country Status (17)

Country Link
EP (1) EP0537202B1 (en)
JP (1) JP3058446B2 (en)
KR (2) KR0182591B1 (en)
AT (1) ATE134598T1 (en)
AU (1) AU652944B2 (en)
BR (1) BR9106677A (en)
CA (1) CA2085219C (en)
DE (1) DE69117512T2 (en)
DK (1) DK0537202T3 (en)
ES (1) ES2086546T3 (en)
FI (1) FI925854A0 (en)
GR (1) GR3019164T3 (en)
HK (1) HK1001173A1 (en)
HU (1) HU217409B (en)
NO (1) NO314626B1 (en)
RU (1) RU2098372C1 (en)
WO (1) WO1992000251A1 (en)

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EP0671409A3 (en) * 1994-03-11 1996-06-12 Hoechst Ag Malonic acid derivatives having anti-adhesive properties.
DE4408248A1 (en) * 1994-03-11 1995-09-14 Hoechst Ag Physiologically acceptable and physiologically degradable carbohydrate mimetics, process for their preparation and their use
CA2240291C (en) * 1995-12-13 2004-10-26 Geo Specialty Chemicals, Inc. Method of making blended cement compositons
AUPP819899A0 (en) * 1999-01-18 1999-02-11 Contract Research & Development (M) Sdn. Bhd. Conductive and flame retardant plastic fillers
JP4524721B2 (en) * 2000-04-10 2010-08-18 株式会社前田先端技術研究所 Cement composition containing rice husk ash etc.
JP2001316145A (en) * 2000-04-28 2001-11-13 Maeta Techno Research Inc Admixture for hydraulic composition consisting of chaff ash and its application
AU2002234429B2 (en) * 2001-03-02 2007-04-26 James Hardie Technology Limited A method and apparatus for forming a laminated sheet material by spattering
CN100340519C (en) * 2005-11-17 2007-10-03 中国建筑材料科学研究院 Sandwich wall board made by straw cement composite material and mfg. process thereof
NZ571874A (en) 2006-04-12 2010-11-26 Hardie James Technology Ltd A surface sealed reinforced building element
US7799128B2 (en) 2008-10-10 2010-09-21 Roman Cement, Llc High early strength pozzolan cement blends
JP5178554B2 (en) * 2009-01-27 2013-04-10 太平洋セメント株式会社 Cement composition
US8414700B2 (en) 2010-07-16 2013-04-09 Roman Cement, Llc Narrow PSD hydraulic cement, cement-SCM blends, and methods for making same
JP5455832B2 (en) * 2010-07-28 2014-03-26 太平洋セメント株式会社 Cement composition
US9272953B2 (en) 2010-11-30 2016-03-01 Roman Cement, Llc High early strength cement-SCM blends
EP2768788B1 (en) 2011-10-20 2019-12-04 Roman Cement, Llc Particle packed cement-scm blends
CN102674721A (en) * 2012-05-11 2012-09-19 湖南农业大学 Method for preparing concrete admixture by using biomass
AT516111B1 (en) 2014-07-17 2018-02-15 Holcim Technology Ltd Dry cement mixture
US10730805B2 (en) 2017-01-10 2020-08-04 Roman Cement, Llc Use of quarry fines and/or limestone powder to reduce clinker content of cementitious compositions
US11168029B2 (en) 2017-01-10 2021-11-09 Roman Cement, Llc Use of mineral fines to reduce clinker content of cementitious compositions
US10737980B2 (en) 2017-01-10 2020-08-11 Roman Cement, Llc Use of mineral fines to reduce clinker content of cementitious compositions
US10131575B2 (en) 2017-01-10 2018-11-20 Roman Cement, Llc Use of quarry fines and/or limestone powder to reduce clinker content of cementitious compositions
RU2679322C1 (en) * 2018-03-13 2019-02-07 Федеральное государственное автономное образовательное учреждение высшего образования "Дальневосточный федеральный университет" (ДВФУ) Self-laying concrete
US10689559B2 (en) 2018-03-19 2020-06-23 Saudi Arabian Oil Company Flexible durable cement
US10655044B2 (en) 2018-04-27 2020-05-19 Saudi Arabian Oil Company Self-healing durable cement
JP7454396B2 (en) * 2020-02-06 2024-03-22 太平洋セメント株式会社 Cement and its manufacturing method
CN113121160B (en) * 2021-04-23 2022-04-12 徐银田 Silica sand water permeable brick and preparation method thereof

Family Cites Families (6)

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Publication number Priority date Publication date Assignee Title
US3959007A (en) * 1972-07-28 1976-05-25 Structural Materials Process for the preparation of siliceous ashes
US4105459A (en) * 1974-01-28 1978-08-08 The Regents Of The University Of California Siliceous ashes and hydraulic cements prepared therefrom
US4210457A (en) * 1978-10-12 1980-07-01 W. R. Grace & Co. Portland cement-fly ash-aggregate concretes
US4659679A (en) * 1985-01-25 1987-04-21 Falk Richard A Insulative composition and method of making articles therefrom
FR2621036B1 (en) * 1987-09-25 1992-11-06 Bouygues Sa GROUT CEMENT BASED, MIXTURES OF ADJUVANTS FOR THE PREPARATION OF THIS GROUT AND APPLICATIONS
US4829107A (en) * 1988-02-24 1989-05-09 W. R. Grace & Co.-Conn. Rice hull ash concrete admixture

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