| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a liquefaction countermeasure structure for structure and a liquefaction countermeasure method for structure, rationally preventing (reducing) damage on a structure, even when it is a large-span structure, while minimizing improvement volume. <P>SOLUTION: A lattice-like improving body 10 having a wall-like lattice shape is created by ground improvement to surround each of a plurality of pile foundations 3 to suppress liquefaction of the ground around each surrounded pile foundation 3, and a connecting improving body 11 is created by ground improvement to integrally connect the lattice improving bodies 10 to each other while allowing liquefaction of the ground between adjacent lattice improving bodies 10. <P>COPYRIGHT: (C)2011,JPO&amp;INPIT</p> |
