CTRD — Cyclic Triaxial Tests - Data¶
Path: PROJ → LOCA → SAMP → CTRG → CTRC → CTRP → CTRD · Family: Soil Strength, Consolidation & Deformation Tests
Editions: 4.1 – 4.2
New in AGS 4.1
This group was introduced in AGS edition 4.1.
Key chain
Identified by LOCA_ID, SAMP_TOP, SAMP_REF, SAMP_TYPE, SAMP_ID, SPEC_REF, SPEC_DPTH, CTRC_TESN, CTRP_CYC. Inherits CTRC_TESN, CTRP_CYC, LOCA_ID, SAMP_ID, SAMP_REF, SAMP_TOP, SAMP_TYPE, SPEC_DPTH, SPEC_REF from CTRP.
| Heading | Status | Type | Unit | Description |
|---|---|---|---|---|
LOCA_ID (key) |
KEY | ID |
Location identifier | |
SAMP_TOP (key) |
KEY | 2DP |
m | Depth to top of sample |
SAMP_REF (key) |
KEY | X |
Sample reference | |
SAMP_TYPE (key) |
KEY | PA |
Sample type | |
SAMP_ID (key) |
KEY | ID |
Sample unique identifier | |
SPEC_REF (key) |
KEY | X |
Specimen reference | |
SPEC_DPTH (key) |
KEY | 2DP |
m | Depth to top of test specimen |
CTRC_TESN (key) |
KEY | X |
Test / Stage Number | |
CTRP_CYC (key) |
KEY | 0DP |
Cycle number | |
CTRD_TIME |
OTHER | DT |
yyyy-mm-ddThh:mm:ss | Date/time of reading |
CTRD_COND |
OTHER | PA |
Test conditions | |
CTRD_SDIA |
OTHER | 2DP |
mm | Specimen diameter |
CTRD_HIGH |
OTHER | 2DP |
mm | Specimen height |
CTRD_CELL |
OTHER | 1DP |
kPa | Cell pressure |
CTRD_BPWP |
OTHER | 1DP |
kPa | Base porewater pressure |
CTRD_MPWP |
OTHER | 1DP |
kPa | Mid-plane porewater pressure |
CTRD_EAS |
OTHER | 3DP |
% | External axial strain |
CTRD_LAS1 |
OTHER | 3DP |
% | Local axial strain 1 |
CTRD_LAS2 |
OTHER | 3DP |
% | Local axial strain 2 |
CTRD_VOL |
OTHER | 3DP |
% | Volumetric strain |
CTRD_RAD |
OTHER | 3DP |
% | Radial strain |
CTRD_SHSN |
OTHER | 3DP |
% | Shear strain |
CTRD_SHST |
OTHER | 1DP |
kPa | Shear stress |
CTRD_DEV |
OTHER | 1DP |
kPa | Deviatoric stress |
CTRD_PSD |
OTHER | 1DP |
kPa | Principal stress difference |
CTRD_MEES |
OTHER | 1DP |
kPa | Mean effective stress |
CTRD_SECE |
OTHER | 1DP |
MPa | Secant Young's Modulus (Local) |
CTRD_TANE |
OTHER | 1DP |
MPa | Tangent Young's Modulus |
CTRD_FREQ |
OTHER | 2SF |
Hz | Loading frequency |
CTRD_CSTS |
OTHER | 1DP |
kPa | Cyclic amplitude |
CTRD_ACVS |
OTHER | 1DP |
kPa | Average cyclic axial stress |
CTRD_DAVS |
OTHER | 3DP |
% | Double amplitude axial strain |
CTRD_CESR |
OTHER | 2DP |
Compression/Extension stress ratio | |
CTRD_EMPR |
OTHER | 1DP |
% | Excess mid-plane pore pressure ratio |
CTRD_EBPR |
OTHER | 1DP |
% | Excess base pore pressure ratio |
CTRD_REM |
OTHER | X |
Remarks | |
FILE_FSET |
OTHER | X |
Associated file reference (e.g. test result sheets) |