| 摘要 |
<p>PURPOSE:To provide a pipe burying method in which a large amount of fluidized soil is unnecessary, a small size plant can be used, and the term of the work is made in a short period. CONSTITUTION:After a pipe is laid on a pipe basic floor 5 placed beforehand, solid materials such as crushed stones are thrown in around the pipe 1, and the continued clearances are generated among the solid materials. Then, a fluidized soil 3 is thrown in to fill the continued clearances among the solid materials.</p> |
