From the technique point of view, there are no difficulties to recycle waste concrete as recycled aggregates and recycled aggregate concrete.
从技术的角度来讲，废弃混凝土资源化产品即再生骨料和再生混凝土技术已基本成熟。
It calls for using waste brick as aggregate of concrete to protect environment.
倡导用碎砖做混凝土骨料，保护生态环境。
Many scholars at home and abroad made a large number of studies on waste glass used in concrete, research shows that waste glass can be used as concrete aggregate.
国内外众多学者对废弃玻璃应用于混凝土进行了大量的研究。
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