SU365338A1 - CONCRETE MIXTURE - Google Patents

CONCRETE MIXTURE

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Publication number
SU365338A1
SU365338A1 SU1649380A SU1649380A SU365338A1 SU 365338 A1 SU365338 A1 SU 365338A1 SU 1649380 A SU1649380 A SU 1649380A SU 1649380 A SU1649380 A SU 1649380A SU 365338 A1 SU365338 A1 SU 365338A1
Authority
SU
USSR - Soviet Union
Prior art keywords
additive
concrete
concrete mixture
water
mixture
Prior art date
Application number
SU1649380A
Other languages
Russian (ru)
Inventor
С. Владыко Кузбасский политехнический институт Л.
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 filed Critical
Priority to SU1649380A priority Critical patent/SU365338A1/en
Application granted granted Critical
Publication of SU365338A1 publication Critical patent/SU365338A1/en

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Description

1one

Изобретение относитс  к составам бетонных смесей, содержащих добавки.This invention relates to compositions of concrete mixtures containing additives.

Известна бетонна  смесь, содержаща  в качестве добавки различные нолимерные соединени .A concrete mixture is known that contains various polymer compounds as an additive.

Цель изобретени  - новысить фнзико-мехпнические свойства бетонной смеси.The purpose of the invention is to improve the mechanical and mechanical properties of the concrete mix.

Это достигаетс  тем, что бетонна  смесь содержит в качестве добавки гекса1метилентетрамнн в количестве 1,0-1,5% от веса в жущего .This is achieved by the fact that the concrete mixture contains hexamethylenetetramnn as an additive in an amount of 1.0-1.5% of the weight of the binder.

Предлагаема  добавка нозвол ет новысить водонепроницаемость бетона в 4-5 раз но сравнению с бетоном без добавок.The proposed additive allows to increase the water resistance of concrete by 4-5 times compared to concrete without additives.

Добавку следует вводить предварительно в воду затворени .The additive should be introduced into the mixing water.

Прн взаимодействии добавки с компонентами смеси тело бетона становнтс  более нлотпым и прочным, химически более устойчивым . При этом добавка играет роль сшивающего агента, св зывающего отдельные нолимерные звень  двуокиси кремни .After the interaction of the additive with the components of the mixture, the concrete body becomes more nloty and stronger, chemically more stable. In this case, the additive plays the role of a crosslinking agent that binds the individual polymer units of silica.

Образцы, изготов.юнные из предлагаемой бетон юй смеси с добавкой 1% от веса в жуoj ,ero гексаметнлентетрамина, имеют следуюHUic свойства:Samples made from the proposed concrete mixes with the addition of 1% by weight in iron, ero hexamethantetramine, have the following Hi properties:

Водоненроннцаемость (введениеWater-impenetrability (introduction

в воду затворенн ), %400in water shuttered),% 400

Концентраци  водного раствора добавки (в защитный слой),%1,0The concentration of the aqueous solution of the additive (in the protective layer),% 1,0

ВодонепроницаемостьWater resistant

(и защг.тный слой), (and protective layer),

Предмет нзобретени Subject matter

Бетонна  смесь, включающа  минеральное в жущее, заполнитель, воду и добавку, отлича101ца с  тем, что, с целью повышенц  фнзико-:механическпх свойств, она содержит в качестве добавкн гексаметплентетрамин в количестве 1,0-1,5% от веса в жущего.The concrete mix, which includes the mineral in the slant, aggregate, water, and the additive, is different from the fact that, for the purpose of raising fiziko-: mechanical properties, it contains as an additive hexametppletetramine in the amount of 1.0-1.5% of the weight in the slant.

SU1649380A 1971-04-14 1971-04-14 CONCRETE MIXTURE SU365338A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU1649380A SU365338A1 (en) 1971-04-14 1971-04-14 CONCRETE MIXTURE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU1649380A SU365338A1 (en) 1971-04-14 1971-04-14 CONCRETE MIXTURE

Publications (1)

Publication Number Publication Date
SU365338A1 true SU365338A1 (en) 1973-01-08

Family

ID=20473162

Family Applications (1)

Application Number Title Priority Date Filing Date
SU1649380A SU365338A1 (en) 1971-04-14 1971-04-14 CONCRETE MIXTURE

Country Status (1)

Country Link
SU (1) SU365338A1 (en)

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