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.
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页码：691 / 693
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