Journal Published Online: 01 July 1992
Volume 14, Issue 1

Properties of Zeolite as an Air-Entraining Agent in Cellular Concrete

CODEN: CCAGDP

Abstract

This paper describes a new type of lightweight concrete using zeolite as an air-entraining agent. The cement paste expands in the presence of the zeolite powder, and after setting and hardening a cellular concrete is formed. The compressive strength of concrete after standard curing for 28 days is 4.5 to 5.5 MPa, and the density is about 750 to 850 kg/m3. The zeolite in concrete can also react with the cement paste during its hydration, and therefore the strength of concrete can increase further with age.

Author Information

Naiqian, F
Tsinghua University, Beijing, People's Republic of China
Pages: 9
Price: $25.00
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Details
Stock #: CCA10573J
ISSN: 0149-6123
DOI: 10.1520/CCA10573J