ASTM-D6128:2000 Edition
$44.96
D6128-00 Standard Test Method for Shear Testing of Bulk Solids Using the Jenike Shear Cell
Published By | Publication Date | Number of Pages |
ASTM | 2000 | 19 |
1.1 This method covers the apparatus and procedures for measuring the cohesive strength of bulk solids during both continuous flow and after storage at rest. In addition, measurements of internal friction, bulk density, and wall friction on various wall surfaces are included.
1.2 This standard is not applicable to testing bulk solids that do not reach the steady state requirement within the travel limit of the shear cell. It is impossible to classify ahead of time which bulk solids cannot be tested, but one example may be those consisting of highly elastic particles.
1.3 The values stated in SI units are to be regarded as standard.
1.4 The most common use of this information is in the design of storage bins and hoppers to prevent flow stoppages due to arching and ratholing, including the slope and smoothness of hopper walls to provide mass flow. Parameters for structural design of such equipment also may be derived from this data.
1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
PDF Catalog
PDF Pages | PDF Title |
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1 | Scope Referenced Documents Terminology |
2 | Summary of Test Method Significance and Use Apparatus FIG. 1 |
3 | Specimen Preparation FIG. 2 FIG. 3 |
4 | FIG. 4 FIG. 5 |
5 | FIG. 6 FIG. 7 FIG. 8 |
6 | Procedure FIG. 9 |
7 | FIG. 10 |
8 | FIG. 11 |
9 | FIG. 12 FIG. 13 |
10 | FIG. 14 |
11 | FIG. 15 |
12 | Calculation or Interpretation of Results FIG. 16 |
13 | Report Precision and Bias |
14 | Keywords FIG. 17 |
15 | A1. List of Symbols FIG. 18 FIG. 19 |
16 | A2. Selection of Sample, Shear Cell, and Test Weights A2.1 Sample Selection A2.2 Shear Cell Selection A2.3 Equivalence Between Weights and Stresses |
17 | A3. Optimization Procedure A3.1 A3.2 A3.3 A3.4 A3.5 A3.6 A3.7 A3.8 |
18 | A3.9 A3.10 A3.11 A3.12 A3.13 A3.14 FIG. A3.1 |
19 | A3.15 References |