Improving the performance of lime-sand finishing mixes

Логанина, В. И.; Федюк, Роман

doi:10.1016/j.conbuildmat.2020.120687

Cited by 3 publications

(2 citation statements)

References 26 publications

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“…Therefore, natural stone restoration is carried out in three stages. In the first stage, it is cleaned; in the second stage, the cracks are puttied, and the lost fragments are added, after which, in the third stage, measures are taken to preserve the stone [4][5][6][7].…”

Section: Introductionmentioning

confidence: 99%

Compositions for Limestone Restoration

Burakov

Логанина

Zaytseva

2022

Int. J. Archit. Eng. Technol.

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Section: Introductionmentioning

confidence: 99%

Compositions for Limestone Restoration

Burakov

Логанина

Zaytseva

2022

Int. J. Archit. Eng. Technol.

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“…However, low operating durability of lime coatings leads to an increase in overhaul costs. To improve the performance properties of lime coatings, into the formulation of dry building mixtures are introduced modifying additives for various purposes [1][2][3].…”

Section: Introductionmentioning

confidence: 99%

Applications of Calcium Hydrosilicates and Amorphous Aluminosilicates in Lime Dry Mixes

Zhegera¹,

Pyshkina²

2018

SSP

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Information is given on the possibility of using additives based on calcium hydrosilicates synthesized using diatomite and amorphous aluminosilicates as modifying dry mortar in the formulation. The data of the analysis of mineralogical composition of the investigated additives are given, the influence of additives on the change in the plastic strength of the lime test and the content of free lime is revealed. The kinetics of the change in the strength of lime samples was studied, which confirmed that the investigational additives possess a structuring effect and can be used as modifying agents.

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Compositions for Limestone Restoration

Логанина

Zaytseva

2022

KEM

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Information about the lime composition used for the restoration of limestone is given. To develop a repair composition, a polysilicate solution was used. It has been established that polysilicate solutions contain a monomer, oligomer and polymeric varieties of silica. It was found by the molybdate method that the content of the polymeric form of silica γ-SiO2 in the polysilicate solution is 15–19.93%, depending on the content of the silica sol. This composition of the polysilicate solution contributes to the manifestation of the high reactivity of silica. The technology for carrying out restoration work involves the application of a primer layer - liquid glass, followed by the application of a calcium chloride solution. After 20-30 minutes after applying the primer, it is possible to apply the repair composition with a spatula. It is shown that the use of a polysilicate solution in the formulation of a lime composition helps to increase the water resistance, adhesion strength of the composition to the base, and accelerates curing.

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Improving the performance of lime-sand finishing mixes

Cited by 3 publications

References 26 publications

Compositions for Limestone Restoration

Compositions for Limestone Restoration

Applications of Calcium Hydrosilicates and Amorphous Aluminosilicates in Lime Dry Mixes

Compositions for Limestone Restoration

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