RECYCLING OF WASTE TECHNOLOGICAL SLUDGE IN ALKALI ACTIVATED CONCRETES

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26310%2F16%3APU127392" target="_blank" >RIV/00216305:26310/16:PU127392 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

RECYCLING OF WASTE TECHNOLOGICAL SLUDGE IN ALKALI ACTIVATED CONCRETES

Original language description

Alkali activated materials have been well known for many years. However, their wider use in the concrete industry is limited by the growing price of raw materials. Especially the commonly used alkali activators such as alkali metal hydroxides or water glass are very expensive whereby the alkali activated concretes become economically disadvantageous. The solution provides the development of the new concrete which is formed only with by product materials including the alkali activator composed of high alkali waste technological sludge from water glass production. Currently this waste is expensively discarded so there is an understandable interest of the producer to its effective, cheap and ecological disposal. The benefit of the article lies in the study of mechanical properties, solving the problems with extensive shrinkage of this material and verification of its applicability in the concrete industry. Finally, it has been proved that the production of the new alkali activated concrete is significantly cheap and usable in concrete production technology.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

20102 - Construction engineering, Municipal and structural engineering

Project

<a href="/en/project/LO1211" target="_blank" >LO1211: Materials Research Centre at FCH BUT- Sustainability and Development</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2016

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Performance-based approaches for concrete structures

ISBN

978-2-88394-120-5

ISSN

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e-ISSN

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Number of pages

2

Pages from-to

333-334

Publisher name

Neuveden

Place of publication

Neuveden

Event location

Cape Town

Event date

Nov 21, 2016

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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