BSI 14/30292497 DC:2014 Edition
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BS EN ISO 22476-9. Ground investigation and testing. Field testing. Part 9. Field vane test
Published By | Publication Date | Number of Pages |
BSI | 2014 | 24 |
PDF Catalog
PDF Pages | PDF Title |
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7 | 1 Scope 2 Normative references 3 Terms and definitions |
8 | 4 Equipment 4.1 Vane 4.1.1 General vane dimensions 4.1.2 Dimensional limitations to minimise the effect of rod friction |
10 | 4.2 Extension rods 4.3 Equipment for rotation and recording instrument 5 Test procedure 5.1 Selection and type of field vane test |
11 | 5.2 Predrilling and pushing down the vane 5.3 Vane shear test |
12 | 5.4 Possible determination of sensitivity 5.5 Selection of equipment and procedures |
13 | 5.6 Execution of the test 5.6.1 General |
14 | 6 Interpretation of test results |
15 | 7 Reporting the results |
16 | Annex A (informative) Summary log for field vane shear test |
17 | Annex B (informative) Test record for field vane shear test |
18 | Annex C (normative) Maintenance, checks and calibration C.1 Maintenance and checks C.1.1 Linearity of extension rods C.1.2 Vane blade C.1.3 Maintenance procedures |
19 | C.2 Calibration C.2.1 General procedures C.2.2 Calibration of torque measuring device |
20 | Annex D (informative) Correction of undisturbed shear strength D.1 Examples of procedures to determine correction factors for the undrained shear strength D.2 Example of correction factor for the undrained shear strength on Atterberg Limits |
22 | Annex E (informative) Uncertainties in vane testing |
23 | Annex F (normative) Selection of test type |