Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Jacek Gołaszewski"'
Publikováno v:
Developments in the Built Environment, Vol 17, Iss , Pp 100299- (2024)
An innovative material composed of cementitious foam and microencapsulated phase change materials (MPCMs) offers a promising alternative to commonly used insulation materials. The high shrinkage, which is the main drawback of this material is poorly
Externí odkaz:
https://doaj.org/article/f11c2f5747a54b3d973c0c817e3a6ea9
Publikováno v:
Archives of Civil Engineering, Vol vol. 68, Iss No 2, Pp 337-353 (2022)
Both shrinkage reducing admixtures (SRA) and expansive admixture (EXP) can be used to reduce the risk of cracking in concrete. Synergistic effect of using both of those admixtures simultaneously was a was found, however little information can be foun
Externí odkaz:
https://doaj.org/article/4976567079b64193a793aa31eaeb0eb8
Publikováno v:
Archives of Civil Engineering, Vol vol. 67, Iss No 2, Pp 425-435 (2021)
Calcium Sulfoaluminate cements (CSA) may be an alternative to Portland cements due to their very high early strength and more environmentally friendly production technology, however they are characterized by a short setting time and high cost. A poss
Externí odkaz:
https://doaj.org/article/bf3205a7872041be9d83ecae83686aa9
Publikováno v:
Buildings, Vol 12, Iss 11, p 2003 (2022)
Freeze–thaw resistance is a significant issue in the durability of concrete; however, it is not widely discussed in the context of limestone addition to concrete. The present study aims to compare the effect of the addition of different types of li
Externí odkaz:
https://doaj.org/article/c1e31e946f9a491f9e98f8a9d33d1ab6
Autor:
Jacek Gołaszewski, Barbara Klemczak, Aneta Smolana, Małgorzata Gołaszewska, Grzegorz Cygan, Christoph Mankel, Ignacio Peralta, Frank Röser, Eduardus A. B. Koenders
Publikováno v:
Buildings, Vol 12, Iss 8, p 1176 (2022)
The study is focused on ultra-light foam concrete (FC) aimed as a thermal insulation material. Two important properties of such material were investigated: compressive strength and thermal conductivity. In the conducted tests, the influence of the ai
Externí odkaz:
https://doaj.org/article/323cb9dac48845da8bde19585dca700d
Autor:
Janusz Szwabowski, Jacek Gołaszewski
Publikováno v:
Communications, Vol 4, Iss 3, Pp 35-40 (2002)
In the paper the results of investigation on cement/superplasticizer compatibility in presence of air entraining agent and silica fume are presented and discussed. Investigation was carried out on standard mortars using rheometrical workability test
Externí odkaz:
https://doaj.org/article/173de8afe9544bc7b252620c1661df3c
Autor:
Jacek Gołaszewski
Publikováno v:
Journal of Civil Engineering and Management, Vol 15, Iss 2 (2009)
The results of investigation into the influence of Viscosity Enhancing Agents (VEA) on the rheological properties of mortars, different in cement and superplasticizer properties, are presented and discussed. Rheology results have been evaluated accor
Externí odkaz:
https://doaj.org/article/72c8e50a64674f6bae6db326d9dcd06f
Autor:
Jacek Gołaszewski
Publikováno v:
Przegląd Budowlany. 94:71-76
The development of concrete technology is proceedingin the direction of obtaining concrete with minimal environmentalimpact, strong and durable and as self-service as possibleto make and use, and with special additional functionalities.Such concretes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5994d0d687ebf65769f91e766599fca8
https://doi.org/10.5604/01.3001.0016.2705
https://doi.org/10.5604/01.3001.0016.2705
Publikováno v:
Materials; Volume 16; Issue 2; Pages: 637
This research paper is the result of observations made during tests according to various standards carried out on behalf of industry. The article presents diffusion coefficient values calculated according to the thermodynamic migration model for twen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a0b1f56025fcec477f0f84e8f696bf6
Publikováno v:
Materials (Basel, Switzerland). 15(23)
This study extends the development of concretes with metallurgical sludge waste (MSW) by determining the effect of superplasticizers and air entrainment admixture (AEA). The MSW is a very fine powdery material, and in this case, it was used as a part
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::05d77bf5d6c27486bb8ed60e79d8b25d
https://pubmed.ncbi.nlm.nih.gov/36499783
https://pubmed.ncbi.nlm.nih.gov/36499783