D5334 Standard Test Method for Determination of ... - ASTM …
网页2023年10月10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 effective in the lab and in the field.
网页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. A number in parentheses indicates the year of last reapproval.
网页The two common standards for the determination of Rho value for underground utilities in the field and/or laboratory are ASTM D5334 (Determination of Thermal Conductivity of Soil and Rock by Thermal Needle Probe Procedure), and IEEE 442 (IEEE Guide for Thermal Resistivity Measurements of Soils and Backfill Materials).
Thermal Resistivity Testing - Basalt Ridge Testing Laboratory
网页Thermal resistivity testing of soil and concrete materials using ASTM D5334 or IEEE 442 standards require a minimum sample size of 11cm in length and 5cm in diameter. For disturbed soil samples, a gallon bag of material is plenty. Fluid samples only require 200 mL.
网页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.
网页2022年12月11日 · This standard is issued under the Þxed 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.
D5334 REV A - Standard Test Method for Determination of …
网页2022年10月1日 · 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 effective in the lab and in the field.
ASTM International - ASTM D5334-14 - Standard Test Method …
网页ASTM D5334-14. June 1, 2014. Standard Test Method for Determination of Thermal Conductivity of Soil and Soft Rock by Thermal Needle Probe Procedure. 1.1 This test method presents a procedure for determining the thermal conductivity (λ) of soil and soft rock using a transient heat method.
Thermal Conductivity of Soil & Rock - Geocomp
网页The thermal conductivity is determined by a variation of the line source test method using a needle probe having a large length to diameter ratio to simulate conditions for an infinitely long, infinitely thin heating source.
网页Standard Test Method for. Determination of Thermal Conductivity of Soil and Soft Rock by Thermal Needle Probe Procedure1. 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.
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