| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide grout in which water is hardly separated from cement, and whose viscosity can be kept easily in the low state. <P>SOLUTION: This grout is obtained by mixing a first mixed liquid containing cement and water with a second mixed liquid containing attapulgite and water, wherein 0.1-2.0 pts.mass attapulgite is contained with respect to 100 pts.mass water. <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
