GeoTesting Express is a provider of Soil Testing Services – ASTM D, Standard Test Methods for Particle-Size Distribution (Gradation) of Soils Using Sieve. D – Download as PDF File .pdf), Text File .txt) or read online. 1 This test method is under the jurisdiction of ASTM Committee D18 on Soil and Rock. Particle-Size Distribution (Gradation) of Soil Using Sieve Analysis.
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Moist Procedure, Composite Sieving. Link to Active This link will always route to the current Active version of the standard. Such extraneous matter can astm d6913 the washing and sieving procedures. It is beyond astm d6913 scope of these test methods to consider astm d6913 digits used in analysis methods for engineering design.
Depending on the design considerations, a specialized gradation-testing program could be performed. The method to be used may be specified by the requesting astm d6913 otherwise Method A shall be performed. Ultrasonic Water Bath optional. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
The procedure may be specified by the requesting authority; otherwise the guidance given in Section shall be followed. Mortar and Rubber-Covered Pestle optional.
However, engineering behavior is dependent upon astm d6913 factors such as effective stress, stress history, mineral type, structure, plasticity, and geologic origins and cannot be based solely upon gradation. This method must be used when performing composite sieving. Soil testing Back to Results Print. Oven-Dried Procedure, Composite Sieving.
Astm D Free Download
Reliable results depend on many factors; Practice D provides a means of evaluating some of those astm d6913. Dry Sieving 2 nd Subspecimen. This test method uses a square opening sieve criterion in determining the gradation of soil between the 3-in.
Prior to sieving, as applicable, the material will astm d6913 washed to remove fine particles and oven dried.
Composite Astm d6913, Double Separation. It is beyond the scope of these test methods to consider significant digits used in analysis methods for engineering design.
astm d6913 Typical examples of these soils are some residual soils, most weathered shales and some weakly cemented soils such as hardpan, caliche or coquina. In addition, they are representative of the significant digits that generally should be retained. This method is only applicable for astm d6913 sieve-set sieving and when the maximum particle size is equal to or less than the No.
Only the SI units astm d6913 used for mass determinations, calculations, and reported results. Dispersing and Washing 2 nd Subspecimen. The procedure selected will depend on the type of sample, the maximum particle-size in the sample, the range astm d6913 particle sizes, the initial conditions of the material, the plasticity of the material, the efficiency, and the need for other testing on the sample.
The methods differ in the significant digits recorded and the size of the specimen mass required. Percent Passing, 2 nd Coarser Portion. Active view current version of standard.
Referenced Documents purchase separately The documents listed astm d6913 astmm referenced within the subject standard but are not provided as part of the standard. Percent Passing, Specimen combined coarser and finer portions. However, the use of balances or scales recording pounds astm d6913 mass lbm shall not be regarded as nonconformance with this standard.
The method to asstm used may be specified by the requesting authority; otherwise Method A shall astm d6913 performed.
Astm D6913 Free Download
Hydraulic conductivity, compressibility, and shear strength are related to the gradation of the soil. For astm d6913 of disputes, Method A is astj referee method. These data are combined to determine the particle-size distribution gradation.