BS EN ISO 18674-2:2016
$198.66
Geotechnical investigation and testing. Geotechnical monitoring by field instrumentation – Measurement of displacements along a line: Extensometers
| Published By | Publication Date | Number of Pages |
| BSI | 2016 | 56 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 4 | European foreword Endorsement notice |
| 6 | Foreword |
| 7 | 1 Scope 2 Normative references 3 Terms and definitions |
| 9 | 4 Symbols |
| 10 | 5 Instruments 5.1 General |
| 14 | 5.2 In-place extensometer 5.2.1 Measuring points 5.2.2 Connecting elements |
| 15 | 5.2.3 Measuring head and read-out device |
| 16 | 5.3 Probe extensometer 5.3.1 Measuring points and guide tube |
| 17 | 5.3.2 Probe |
| 18 | 5.5 Tape extensometer (convergence tape) 5.6 Measuring range and accuracy |
| 19 | 6 Installation and measuring procedures 6.1 Installation 6.1.1 Surface components 6.1.2 Installation in boreholes and in fill |
| 20 | 6.1.3 In-place extensometer 6.1.4 Probe extensometer |
| 21 | 6.1.5 Tape extensometer 6.2 Carrying out the measurement 6.2.1 Instrumentation check and calibration 6.2.2 Measurement 7 Data processing and evaluation |
| 22 | 8 Reporting 8.1 Installation report 8.2 Monitoring report |
| 23 | Annex A (normative) Measuring and evaluation procedure |
| 32 | Annex B (informative) Backfill materials |
| 33 | Annex C (informative) Geo-engineering applications |
| 34 | Annex D (informative) Measuring examples |
| 52 | Bibliography |
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ISO 18674-2:2016
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