在《建筑地基基础设计规范》(GBJ7 - 89)中，计算土的压缩性指标时压力段取值标准与旧规范不同。
The choosing value standards of calculating soil compressibility in a pressure period in lately issued (GBJ7-89) are different from that in former issued.
红土是一种广泛分布的具有高孔隙比、高含水率、高强度和低压缩性的区域性特殊土。
Red soil is a widely regional special soil which has high porosity ratio, high water content, high strength and low compressibility.
七甸泥碳土的有机质含量高、天然孔隙比大、压缩性强、天然含水量高、强度低。
Qidian peat soil has the high organic content, big natural pore ratio, strong compression, high natural water-content, slow strength.
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