RESEARCH ON DEVELOPMENT OF CONCRETE AND CERAMICS BY USING VOLCANIC ASH

1.以樱岛火山火山灰和热电厂粉煤灰为混合料，研究了木井洞粘土的最佳使用条件。在不同的操作条件下，通过对孔洞的烘烤来制备瓷砖。所制备的瓷砖具有各种优良的性能，从而确定了各种陶瓷的可能性。此外，由于制备的瓦片是多孔的，它们可用于澄清废水2。用研磨后的火山灰瓦对铁、锰离子进行了吸附实验，并对离子的吸附力进行了测定。通过将木井洞与白州樱岛火山灰和粉煤灰混合配制成混凝土细骨材料，考察了颗粒粘土的最佳操作条件。在不同的操作条件下对粘土进行焙烧，制备出颗粒陶瓷。所制备的陶瓷还具有各种优良的性能，从而确定了作为混凝土和各种陶瓷的细骨材料的可能性。此外，由于所制备的陶瓷是多孔的，它们可用于澄清废水。采用颗粒陶瓷对铁、锰离子进行了吸附实验，并对其吸附力进行了测定。

1.The optimum operating condition of the clay was examined by mixing Kibushi bole with volcanic ash of Mt.Sakurajima and coal fly ash from thermoelectric power station. The tiles were prepared by baking the bole in various kind of operating condition. The prepared tiles have various excellent character and so the possible for ceramics every kind was identified. Further, since the prepared tiles are porous, they may be utilized for clarification of waste water.2.The adsorption experiment of ferrum and manganese ion was carried out with the grinding volcanic ash tiles, and the adsorptin power of the ions was identified.3.The optimum operating condition of the granulated clay was examined by mixing Kibushi bole with volcanic ash of Mt. Sakurajima, Shirasu and the coal fly ash for fine bone material of concrete. The granulated ceramics were prepared by baking the clay in various kind of operating condition. The prepared ceramics also have various excellent character and so the possible for fine bone material of concrete and ceramics of every kind was identified. Further, since the prepared ceramics are porous, they may be utilized for clarification of waste water.4.The adsorption experiment of ferrum and manganese ion was carried out with the granulated ceramics, and the adsorptin power of the ions was identified.