Study on preparation and properties of composite lightweight aggregate thermal insulation plastering mortar
ZHANG Guoyong
XIE Han
DONG Ze
LI Jie
CEN Rujun
Abstract：Thermal insulation plastering mortar had been prepared by using expended and vitrified beads and hollow beads as light aggregates and the effect of cement content and light aggregate composition on the properties of thermal insulation plastering mortar was studied. The experimental result showed that the compressive strength and the thermal conductivity of plastering mortar gradually improved in different amplitude with the binder-aggregate ratio increasing. When the substitution rate of hollow beads in-creased,the compressive strength of plastering mortar improved significantly,but the thermal conductivity of plastering mortar in-creased mildly.
Keywords：composite lightweight aggregatethermal insulation plastering mortarcompressive strengththermal conductivity
Publication Date：2017-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 23-24,31 )