PL431928A1 - Composition of the low-cement grout - Google Patents

Composition of the low-cement grout

Info

Publication number
PL431928A1
PL431928A1 PL431928A PL43192819A PL431928A1 PL 431928 A1 PL431928 A1 PL 431928A1 PL 431928 A PL431928 A PL 431928A PL 43192819 A PL43192819 A PL 43192819A PL 431928 A1 PL431928 A1 PL 431928A1
Authority
PL
Poland
Prior art keywords
parts
composition
low
cement
cement grout
Prior art date
Application number
PL431928A
Other languages
Polish (pl)
Inventor
Marcian Kremieniewski
Marcin Rzepka
Miłosz Kędzierski
Ewa Kątna
Szczepan Filip
Łukasz Kut
Original Assignee
Instytut Nafty I Gazu - Państwowy Instytut Badawczy
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 Instytut Nafty I Gazu - Państwowy Instytut Badawczy filed Critical Instytut Nafty I Gazu - Państwowy Instytut Badawczy
Priority to PL431928A priority Critical patent/PL431928A1/en
Publication of PL431928A1 publication Critical patent/PL431928A1/en

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

Abstract

Przedmiotem zgłoszenia jest kompozycja zaczynu niskocementowego na bazie wody zarobowej, cementu oraz krzemionki, która charakteryzuje się tym, że zawiera w stosunku do ilości wody zarobowej 100 cz. wag. Mieszaniny, składającej się z 50 – 75% cementu i 25 - 50 mączki krzemionkowej oraz od 0,8 do 1,2 cz. wag. rozdrobnionej glinki bentonitowej oraz od 0,8 do 1,2 cz. wag. Dyspersji koloidalnej krzemionki, a także od 0,8 do 1,2 cz. wag. wodorotlenku sodu i od 0,2 do 0,4 cz. wag. Eteru polikarboksylowego.The subject of the application is a composition of a low-cement slurry based on make-up water, cement and silica, which is characterized by the fact that it contains 100 parts in relation to the amount of make-up water. wt. A mixture consisting of 50 - 75% cement and 25 - 50 silica flour and from 0.8 to 1.2 parts. wt. ground bentonite clay and from 0.8 to 1.2 parts. wt. Colloidal silica dispersion, as well as from 0.8 to 1.2 parts wt. sodium hydroxide and from 0.2 to 0.4 parts wt. Polycarboxylic ether.

PL431928A 2019-11-25 2019-11-25 Composition of the low-cement grout PL431928A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL431928A PL431928A1 (en) 2019-11-25 2019-11-25 Composition of the low-cement grout

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL431928A PL431928A1 (en) 2019-11-25 2019-11-25 Composition of the low-cement grout

Publications (1)

Publication Number Publication Date
PL431928A1 true PL431928A1 (en) 2021-05-31

Family

ID=76132961

Family Applications (1)

Application Number Title Priority Date Filing Date
PL431928A PL431928A1 (en) 2019-11-25 2019-11-25 Composition of the low-cement grout

Country Status (1)

Country Link
PL (1) PL431928A1 (en)

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