Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Vlasta ONDREJKA HARBUĽÁKOVÁ"'
Publikováno v:
Journal of Civil Engineering, Environment and Architecture (2016)
Concrete performs well when exposed to various atmospheric conditions, water, soil, and many other chemical exposures. However, some chemical environments or even water can deteriorate high-quality concrete. Paper considers the usefulness of current
Externí odkaz:
https://doaj.org/article/c223163ad86144389e7849b92f094c76
Autor:
Adriana Estokova, Jana Jenčárová, Alena Luptáková, Miloslav Lupták, Vlasta Ondrejka Harbuľáková
Publikováno v:
Inżynieria Mineralna. 1
Microbial sulphur cycle in sewers evocate the serious problem in the area concrete corrosion, health related aspects and odour.These problems are primarily related to the release of bacterially produced hydrogen sulphide from wastewater to the atmosp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b791a6c0a4d071df020693cd7e8e0f35
https://doi.org/10.29227/im-2019-01-19
https://doi.org/10.29227/im-2019-01-19
Publikováno v:
Energy Procedia. 128:208-214
Carbon dioxide is non-toxic greenhouse gas emitted from sources as cement production. Concrete samples with different percentage of cement replacement by slag and also samples prepared according to standard recipe were prepared for the experiment. Se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::458080fa5add227a972ccabc5898addd
https://doi.org/10.1016/j.egypro.2017.09.057
https://doi.org/10.1016/j.egypro.2017.09.057
Publikováno v:
Selected Scientific Papers: Journal of Civil Engineering, Vol 12, Iss 1, Pp 47-56 (2017)
The paper presents construction of heating system in Trebišov town in alternative solution and its environmental impact assessment (EIA). Choosing the best alternative consider zero variant (if no activity is done - present state of the environment)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::450f41e607ab24dcd6415b2f82c9bbda
https://doaj.org/article/a5a6981a605c42259ecf9e37a9c8e9ac
https://doaj.org/article/a5a6981a605c42259ecf9e37a9c8e9ac
Publikováno v:
Energy Procedia. 107:351-356
The paper presents the results of leaching tests of concrete samples with 5 wt. % cement's replacement by fly ash and applies the statistical approach to an interpretation the results. Concrete samples with of two types of fly ashes, originating from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6282722594b10dbcaa31eb4aa6b3549b
https://doi.org/10.1016/j.egypro.2016.12.173
https://doi.org/10.1016/j.egypro.2016.12.173
Publikováno v:
Procedia Engineering. 190:385-389
This paper is focused on the statistical analysis of a correlation between the selected corrosion parameters of concrete composites with 10 wt.% of coal fly ash replacement exposed to de-ionized water (pH value of 6.25), 0.5% solution of H 2 SO 4 (pH
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::117075b79b261d20beb22188b0675b7c
https://doi.org/10.1016/j.proeng.2017.05.353
https://doi.org/10.1016/j.proeng.2017.05.353
Publikováno v:
Czech Journal of Civil Engineering. 2:116-119
Mineral admixtures are used as a partial replacement for ordinary portland cement, and the progress of sulphate attack can be evaluated by several methods (pH values changes of liquid phases, loss in mass, dynamic modulus, strength, x-ray analysis, m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a2d4d36615bff0976177414992aef3d
https://doi.org/10.51704/cjce.2016.vol2.iss2.pp116-119
https://doi.org/10.51704/cjce.2016.vol2.iss2.pp116-119
Publikováno v:
Selected Scientific Papers: Journal of Civil Engineering, Vol 11, Iss 1, Pp 31-40 (2016)
The article deals with two wells in the country of Brno-district (Brčálka well and Well Olšová). The aim of work was monitoring of elementary parameters of water at regular monthly intervals to measure: water temperature, pH values, solubility ox
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35bf49a5c4ed22e344e83eb132095e0b
https://doaj.org/article/0032f1484f2a4e10b2089fe5ac551ba5
https://doaj.org/article/0032f1484f2a4e10b2089fe5ac551ba5
Autor:
Dorota Simonová, Martina Zeleňáková, Vlasta Ondrejka Harbuľáková, Martina Rysulova, Adam Repel
Publikováno v:
Procedia Engineering. 162:98-105
From the hydrological characteristics of the stream and river basins are particularly serious its extremes, that is, maximum and minimum flow rates and water levels. In the past, emphasis was placed on maximum discharges that occur in river basins an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29a92650773bb8eb0a08feb746e636ea
Publikováno v:
Desalination and Water Treatment. 57:2693-2701
The paper deals with an application of the model which determines concentrations of pollutants in a water stream and which is developed based on dimensional analysis. The most important part is the...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b996552a2a696e3a9e36561cf73b77fb
https://doi.org/10.1080/19443994.2015.1031709
https://doi.org/10.1080/19443994.2015.1031709