EXPANDED POLYSTYRENE BEADS AS LIGHTWEIGHT AGGREGATE FOR CONCRETE.

被引：0

作者：

Cook, D.J.

机构：

来源：

Precast Concrete | 1973年 / 4卷 / 12期

关键词：

CONCRETE - Light Weight - POLYSTYRENES;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The strength, shrinkage and swelling characteristics of lightweight concretes made with varying proportions of polystyrene beads were investigated experimentally. The test results showed that as the beads have a closed cellular structure, increasing their volumetric proportion decreases markedly the compressive strength, and increases both shrinkage and swelling deformations.

引用

页码：691 / 693