| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a cloth for sandbag and a sandbag capable of preventing leakage of particulates while retaining the draining performance even using particulates soil, which has never been attained by the conventional sandbag. SOLUTION: This cloth for the sandbag is characterized in having a peak value of the pore size of 0.5-50μm and maximum value of 1-100μm measured based on STM F 316. This sandbag is characterized by sewing this cloth into a bag shape.</p> |
