light aggregate micro foam concrete 轻集料微孔混凝土
The test results show that by the joint action with the concrete admixture, the pozzolanic, micro-aggregate filling and durable effects of KGF powder can be realized properly.
在混凝土外加剂的共同作用下，KGF粉可以很好地发挥火山灰效应、微集料填充效应和耐久性效应。
The result of the experiments shows that the effects of compound pozzolanic and micro-aggregate have been produced when silica fume and slag were added into concrete together.
试验结果表明：在混凝土中同时掺入硅灰和矿渣可以产生复合火山灰效应和微集料填充效应；
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