国外地基处理现场图片
ta;q{3fe b79z<D A closer view of the disk that breaks the imported soil down into smaller clods for effective moisture conditioning and compaction.
a ]b%v9 Backhoes carefully place large rocks (rip-rap) on the upstream face
1r:i'cWh The core materials are being disked (left side) and compacted by sheepsfoot rollers.
Xi
8rD"v The different colored soils correspond to the upstream shell (left side), core (darkest), filter, and drain zone (lightest), and downstream shell.