noun
raised ground level; fill ground
Technical term in civil engineering and construction for ground that has been artificially raised by adding soil or fill material.
盛土地盤では不同沈下に注意が必要です。
On raised ground, attention must be paid to differential settlement.
この地域は盛土地盤のため、地盤改良工事が行われた。
Because this area is on fill ground, ground improvement work was carried out.
Compound of 盛土 (もりつち, 'fill, embankment') and 地盤 (じばん, 'ground, foundation').