油脂系無粉塵固化材の開発 : 防塵性について(<特集>土質安定材料)

概要

論文の詳細を見る
Most of the hardening materials used in the shallow soil improvement are powders. As they are spread on the ground and mixed with the soil, a lot of them are air/windborne and fly everywhere, which is called "dust" here. The dust has become a serious problem at sites near residential areas and for worker's health. The purpose of this study is the development of new "dustless hardening materials" containing a small amount of oil. They reduce the tendency of dust to become air/windborn, improve the working environment and keep the area in which they are used clean. The amount of dust produced from the new hardening materials is investigated by both laboratory work and field tests. As a result, it was found that by mixing a small amount of oil with the hardening materials, the amount of air/windborne dust produced decreased to an acceptable level, and provided for a productive working environment.
社団法人日本材料学会の論文
1995-08-15