土质.使用挠性壁渗透计测定饱和疏松材料的水渗透性

[中文适用范围]： 本国际标准规定了使用柔性壁渗透仪实验室测量水饱和多孔材料的水力传导率的测试方法。 本国际标准适用于导水率在 1 × 10 m/s (1 × 10 cm/s) 和 1 × 10 m/s (1 × 10 cm/s) 之间的原状或压实试件。 属于这一类的典型土壤类型有粘土、粘土和沙土、淤泥、泥炭、泥土等。 [外文原描述]： ISO 17313:2004 specifies a test method for laboratory measurement of the hydraulic conductivity of water-saturated porous materials using a flexible wall permeameter. ISO 17313:2004 is applicable to undisturbed or compacted specimens that have a hydraulic conductivity between 1 x 10 -5 m/s (1 x 10 -3 cm/s) and 1 x 10 -11 m/s (1 x 10 -9 cm/s). Typical soil types falling in this category are clay, clay and sand tills, silt, peat, mud, etc.