The choosing value standards of calculating soil compressibility in a pressure period in lately issued (GBJ7-89) are different from that in former issued.

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。

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Based on indoor tests, the physical properties, stress-strain relationship, intensity behaviors and compressibility of the modified soil with cement are studied in the paper.

通过室内试验，对水泥改良土的物理性质、应力-应变关系、强度特性、压缩特性进行了研究。

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Red soil is a widely regional special soil which has high porosity ratio, high water content, high strength and low compressibility.

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。

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