Detail publikace

Practical Utilization Findings of Concretes with Gypsum-Free Cements at Building of Concrete Pavements and Landing Ground

Originální název

Practical Utilization Findings of Concretes with Gypsum-Free Cements at Building of Concrete Pavements and Landing Ground

Anglický název

Practical Utilization Findings of Concretes with Gypsum-Free Cements at Building of Concrete Pavements and Landing Ground

Jazyk

en

Originální abstrakt

The paper describes research findings and observations concerning practical application of concretes based on gypsum-free cements. Concretes made of gypsum-free cements feature short processing time and high initial strength over 1 to 3 days. Also, the article analyzes chosen factors impacting to fresh/hardened concrete - to begin with influence of mineralogical composition of aggregates, impact of water-cement ratio to initial setting time of fresh concrete as well as impact of water-cement ratio to concrete initial strength. The paper presents confrontation of concrete strengths using standard Portland cement with the same of concrete based on gypsum-free cement. Furthermore, described is experience in applied application of concretes based on gypsum-free cements. In view of short processing time as to concretes based on gypsum-free cements i.e. 25 to 50 minutes as a rule, these concretes are optimal in particular for small volume constructions or repair works requiring putting into operation as soon as possible as from casting, e.g. cement-concrete road carpets.

Anglický abstrakt

The paper describes research findings and observations concerning practical application of concretes based on gypsum-free cements. Concretes made of gypsum-free cements feature short processing time and high initial strength over 1 to 3 days. Also, the article analyzes chosen factors impacting to fresh/hardened concrete - to begin with influence of mineralogical composition of aggregates, impact of water-cement ratio to initial setting time of fresh concrete as well as impact of water-cement ratio to concrete initial strength. The paper presents confrontation of concrete strengths using standard Portland cement with the same of concrete based on gypsum-free cement. Furthermore, described is experience in applied application of concretes based on gypsum-free cements. In view of short processing time as to concretes based on gypsum-free cements i.e. 25 to 50 minutes as a rule, these concretes are optimal in particular for small volume constructions or repair works requiring putting into operation as soon as possible as from casting, e.g. cement-concrete road carpets.

BibTex


@article{BUT48817,
  author="Jiří {Brožovský} and Jiří {Brožovský}",
  title="Practical Utilization Findings of Concretes with Gypsum-Free Cements at Building of Concrete Pavements and Landing Ground",
  annote="The paper describes research findings and observations concerning practical application of concretes based on gypsum-free cements. Concretes made of gypsum-free cements feature short processing time and high initial strength over 1 to 3 days. Also, the article analyzes chosen factors impacting to fresh/hardened concrete - to begin with influence of mineralogical composition of aggregates, impact of water-cement ratio to initial setting time of fresh concrete as well as impact of water-cement ratio to concrete initial strength. The paper presents confrontation of concrete strengths using standard Portland cement with the same of concrete based on gypsum-free cement. Furthermore, described is experience in applied application of concretes based on gypsum-free cements. In view of short processing time as to concretes based on gypsum-free cements i.e. 25 to 50 minutes as a rule, these concretes are optimal in particular for small volume constructions or repair works requiring putting into operation as soon as possible as from casting, e.g. cement-concrete road carpets.",
  address="Publishing House"Matei Teiu Botez"AcademicSociety, Iasi, Romania",
  chapter="48817",
  institution="Publishing House"Matei Teiu Botez"AcademicSociety, Iasi, Romania",
  journal="Journal Intersections",
  number="4",
  volume="6",
  year="2009",
  month="may",
  pages="39--46",
  publisher="Publishing House"Matei Teiu Botez"AcademicSociety, Iasi, Romania",
  type="journal article - other"
}