Conţinutul numărului revistei |
Articolul precedent |
Articolul urmator |
774 21 |
Ultima descărcare din IBN: 2023-02-10 15:39 |
Căutarea după subiecte similare conform CZU |
666.973 (1) |
Industria sticlei. Ceramică. Ciment și beton (45) |
SM ISO690:2012 KROVIAKOV, Sergi, DUDNYK, Lidiia, ZAVOLOKA, Michael. Properties of structural lightweight expanded clay concrete with different types of porous sands. In: Journal of Engineering Sciences, 2020, vol. 27, nr. 1, pp. 36-42. ISSN 2587-3474. DOI: https://doi.org/10.5281/zenodo.3713362 |
EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
Journal of Engineering Sciences | ||||||
Volumul 27, Numărul 1 / 2020 / ISSN 2587-3474 /ISSNe 2587-3482 | ||||||
|
||||||
DOI:https://doi.org/10.5281/zenodo.3713362 | ||||||
CZU: 666.973 | ||||||
Pag. 36-42 | ||||||
|
||||||
Descarcă PDF | ||||||
Rezumat | ||||||
In this work, the strength, water tightness and average density of modified expanded clay lightweight on different types of sands were investigated. Quartz sand, expanded clay sand and sand from granulated foam glass were used. It is shown that structural lightweight expanded clay concrete on light sand from granular foam glass is effective for thin-walled structures of hydraulic structures, if necessary, to reduce their weight. It was established that the average density of lightweight expanded clay concrete on a mixture of quartz sand and granulated foam glass is 1400-1440 kg/m3, water tightness is W10-W12, compressive strength up to 21 MPa, tensile strength in bending up to 5 MPa. Interstitial partitions of foam glass have an amorphous vitreous structure. The lightweight expanded clay concrete with sand of granulated foam glass has a high-water resistance and sufficient strength for thin-walled structures. |
||||||
Cuvinte-cheie Concrete, Density, expanded clay, foam glass, sand, water tightness., beton, densitate, argilă expandată, spumă de sticlă, nisip, etanșare la apă |
||||||
|