精确地评价土的力学性质，提供可信赖的设计参数，对岩土工程设计具有重要的现实意义。
It is of great importance to precisely appraise the mechanical characteristics and to provide credible design parameters of soils for the design of foundation engineering.
相对温度的引入建立了盐渍土和非盐渍土力学性质的关系，从而可以用非盐渍土力学性质预测盐渍土的力学性质。
The relative temperature can be used to link the mechanical properties of non-saline soil with those of saline soil.
颗粒大小、级配及水质条件与土的力学性质密切相关，水位的存在使地基具有上硬下软的双元结构特点，与相对密度相同的石英砂地基相比，其沉降变形要小几十倍。
Double-Layer structure in subsoils is caused by water level and the settlements of subsoils are several dozen 'times smaller than those of quartz sands for 3rd band buildings.
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