2022年10月21日 · 1.1 This test method presents a procedure for determining the thermal conductivity (λ) of soil and rock using a transient heat method. This test method is applicable for both intact specimens of soil and rock and reconstituted soil specimens, and is …

This standard is issued under the fixed designation D5334; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.

2022年12月11日 · D 5 scs (2) where: D = diffusivity (m 2/s), = conductivity (W/(máK)), s = density (kg/m 3), and cs = speciÞc heat (J/(kgáK)). Another option is to estimate it from a graph of diffusivity values, such as the one in Fig. 2(1). 3 7.1.5 The specimen length needs to be greater than or equal D5334 22a

This standard is issued under the fixed designation D 5334; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.

thermal conductivity (λ) of soil and soft rock using a transient heat method. This test method is appli. able for both intact and reconstituted soil specimens and so.

2022年9月2日 · Scope*1.1 This test method presents a procedure for determiningthe thermal conductivity (λ) of soil and soft rock using atransient heat method. This test method is applicable for bothintact and reconstituted soil specimens and soft rock speci-mens.

2025年3月14日 · ASTM D5334-22a的标准全文信息,1.1 本测试方法提出了使用瞬态热法测定土壤和岩石导热系数（λ）的程序。 该测试方法既适用于完整的土壤和岩石试件，也适用于再生土试件，并且在实验室和现场均有效。 该测试方法最适用于均质材料，但对于非均质材料也可以给出有代表性的平均值。 1.2 本测试方法适用于可为传感器提供孔洞的.

ASTM D5334-14的标准全文信息,1.1本测试方法提出了使用瞬态热法测定土壤和软岩导热系数 () 的程序。 该测试方法适用于完整和重构的土壤样本以及软岩样本。 该测试方法仅适用于均质材料。 1.2本测试方法适用于温度范围为100°C的干燥或不饱和材料，具体取决于热针探针结构对极端温度的适用性。 然而，必须注意防止以下.

2014年6月1日 · Standard Test Method for Determination of Thermal Conductivity of Soil and Rock by Thermal Needle Probe Procedure. 1.1 This test method presents a procedure for determining the thermal conductivity (?) of soil and rock using a transient heat method. This test method is applicable for both intact specimens of soil...

2017年8月16日 · Scope1.1 This test method presents a procedure for determining the thermal conductivity of soil and soft rock using a transient heat method. This test method is applicable for both undisturbed and remolded soil specimens as well as in situ and laboratory.