Detail publikačního výsledku

Properties of new types of Portland-limestone cement and Portland-composite cement (green cement) and verification of their applicability for concrete production

VÁLEK, J.; BODNÁROVÁ, L.; HELA, R.

Originální název

Properties of new types of Portland-limestone cement and Portland-composite cement (green cement) and verification of their applicability for concrete production

Anglický název

Properties of new types of Portland-limestone cement and Portland-composite cement (green cement) and verification of their applicability for concrete production

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

Current production of cement loads environment considerably and demands too much energy. International protocols require production of cement to decrease emissions of greenhouse gasses produced during firing of clinker. Mixed cements present an opportunity of decreasing ecological, energetic and economical demands of production of cement binders. The paper deals with testing properties of new types of cements, Portland cements mixed with lime stone. Compatibility of Portland-limestone cement and Portland-composite cement for production of concrete is mentioned as well as rheological properties of fresh cement pastes measured with rotary viscometer at different ages of paste. The paper states applicability of mentioned composite Portland cements in concrete and results of tests of physico-mechanical properties of concrete with this type of cement.

Anglický abstrakt

Current production of cement loads environment considerably and demands too much energy. International protocols require production of cement to decrease emissions of greenhouse gasses produced during firing of clinker. Mixed cements present an opportunity of decreasing ecological, energetic and economical demands of production of cement binders. The paper deals with testing properties of new types of cements, Portland cements mixed with lime stone. Compatibility of Portland-limestone cement and Portland-composite cement for production of concrete is mentioned as well as rheological properties of fresh cement pastes measured with rotary viscometer at different ages of paste. The paper states applicability of mentioned composite Portland cements in concrete and results of tests of physico-mechanical properties of concrete with this type of cement.

Klíčová slova

mixed cement, Portland-limestone cement, cement pastes

Klíčová slova v angličtině

mixed cement, Portland-limestone cement, cement pastes

Autoři

VÁLEK, J.; BODNÁROVÁ, L.; HELA, R.

Rok RIV

2012

Vydáno

20.06.2011

Nakladatel

Dzial Poligrafii Politechniki Krakowskiej

Místo

Krakow

ISBN

978-83-7242-607-9

Kniha

ZAGADNIENIA MATERIALOWE W INZYNIERII LADOWEJ

Strany od

138

Strany do

148

Strany počet

11

BibTex

@inproceedings{BUT72859,
  author="Jaroslav {Válek} and Lenka {Bodnárová} and Rudolf {Hela}",
  title="Properties of new types of Portland-limestone cement and Portland-composite cement (green cement) and verification of their applicability for concrete production",
  booktitle="ZAGADNIENIA MATERIALOWE W INZYNIERII LADOWEJ",
  year="2011",
  number="1",
  pages="138--148",
  publisher="Dzial Poligrafii Politechniki Krakowskiej",
  address="Krakow",
  isbn="978-83-7242-607-9"
}