Fine aggregate concrete

Influence of organic matter in fine aggregate to concrete performance;

细骨料中有机质对混凝土性能的影响

Influence of fine aggregate on property of thermal insulation masonry mortar;

细骨料对保温砌筑砂浆性能的影响

In this paper,two simple water-content measurement methods for fine aggregate,which are suitable for medium and small construction,were introduced.

在室内和现场实验的基础上 ,分析比较了两种适合于中、小型工程的细骨料含水率简易测定法 :电阻率法及容量瓶法。

Influence of particle shaping on property of recycled fine aggregate;

颗粒整形对再生细骨料性能的影响

The present research investigated the quality of both the simple-crushing and the particle-shaping recycled fine aggregate concrete.

研究了简单破碎再生细骨料和颗粒整形再生细骨料混凝土的强度,重点讨论了再生细骨料种类、取代量、粉煤灰和胶凝材料用量等因素对再生混凝土强度的影响。

There has been no technique criterion of recycled fine aggregates in our country so far.

我国目前尚无再生细骨料的技术标准,制定再生细骨料的技术标准,对于推动再生混凝土产业化具有重要意义。