Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Engineering journal ...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
addClaim

This Research product is the result of merged Research products in OpenAIRE.

You have already added 0 works in your ORCID record related to the merged Research product.

К вопросу повышения качества мелкозернистых бетонов на мелких песках

К вопросу повышения качества мелкозернистых бетонов на мелких песках

Abstract

Вследствие истощения природной базы нерудных полезных ископаемых, используемых для производства заполнителей высокого качества для бетонов, а также из-за существенного ущерба, наносимого окружающей среде при работе дробильно-сортировочных заводов, актуальным становится более активное применение мелкозернистых бетонов на местных, не всегда качественных материалах. Ростовская область располагает большими запасами речного мелкого и очень мелкого песка, не пригодного для приготовления бетонных смесей. В статье предложены способы повышения качества мелкозернистого бетона на местных мелких песках с помощью введения в их состав тонкомолотого минерального наполнителя (далее ТМН), роль которого выполняют отходы добычи и переработки опал-кристаболитовых карбонатно-кремниземистых опок Масловского месторождения Ростовской области. Подобран способ введения микронапонителя и его оптимальная дозировка, про-анализировано влияние ТНМ на водоцементное, водотвердое отношение и прочность бетона.

Due to the depletion of the natural base of non-metallic minerals used for the production of high quality aggregates for concrete, and also because of the significant damage to the environment when working sartirovochnyh crushing plants becomes relevant greater use of fine-grained concrete on local, not always of high-quality materials. Rostov region has large reserves of river small and very fine sand, not suitable for the preparation of concrete mixes. The article suggests ways to improve the quality of fine concrete local fine sands with the introduction of their composition from fine mineral filler (the TMN ), the role of which carry waste production and processing opal carbonatekristabolitovyh kremnizemistyh flasks Maslovskoye deposit Rostov region. Chosen route of administration mikronaponitelya and optimal dosage, to analyze the impact of THM on Water-solid, water-cement ratio and the strength of concrete.

Keywords

МЕЛКОЗЕРНИСТЫЕ БЕТОНЫ НА МЕЛКИХ ПЕСКАХ, ТОНКОМОЛОТЫЕ МИНЕРАЛЬНЫЕ НАПОЛНИТЕЛИ, МИКРОНАПОЛНЯЮЩИЙ ЭФФЕКТ, ОПОКА, ПРИРОСТ ПРОЧНОСТИ

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    0
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold