采用在水泥浆体中掺加硅灰作为改善界面结构的主要手段，通过界面结构的改善说明界面结构与界面性能和混凝上性能的关系。

Improvement of the structure of interface by adding silica fume and relationship between structure and properties of interface based on the improvement.

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此外，高火山灰性(凝硬性)灰可以通过控制燃烧来产生，此时，二氧化硅保持在非结晶形式和蜂窝状结构。

In addition, highly pozzolanic ash can be produced by means of controlled combustion, when silica is kept in non-crystalline form and cellular structure.

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此外，高火山灰性(凝硬性)灰可以通过控制燃烧来产生，此时，二氧化硅保持在非结晶形式和蜂窝状结构。

In addition, highly pozzolanic ash can be produced by means of controlled combustion, when silica is kept in non-crystalline form and cellular structure.

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