保水材料及硫铝酸盐矿物应用研究

Water holding agent and study on sulphoaluminate water holding material

首次提出将硫铝酸盐水化矿物应用于保水材料当中,对无机矿物类材料作为保水材料的性质进行了论述;用硫铝酸钙矿物制备出主要含钙矾石矿物的保水材料,并进行水分含量、水分迁移、固水时间等保水方面的研究。研究表明,硫铝酸钙矿物具备作为保水材料的潜力。

In this article for the first time we applies the hydration mineral of the calcium sulpholuminate in water holding material, in the article we unifie rapid-setting, water-content, water-migration and so on, proposed one kind of new sulphoaluminate class water holding agent. In the article author thought that the inorganic mineral used in the water material besides to be supposed to have the basic water retention property also to be supposed to have the whole structure to guarantee the water,the fast solid hydro-energy strength. In the article the calcium sulphoaluminate mineral mainly preparated to be guarantees the water material including the ettringite mineral, and carries on the water retention property, the research indicated the ettringite mineral has the possibility achievement to be the water holding material.