ISTG — In Situ Seismic Test - General¶
Path: PROJ → LOCA → ISTG · Family: In-Situ Loading, Deformation & Geophysics
Editions: 4.2
New in AGS 4.2
This group was introduced in AGS edition 4.2.
Key chain
Identified by LOCA_ID, ISTG_TESN. Inherits LOCA_ID from LOCA.
| Heading | Status | Type | Unit | Description |
|---|---|---|---|---|
LOCA_ID (key) |
KEY | ID |
Location identifier | |
ISTG_TESN (key) |
KEY | X |
Setup reference | |
ISTG_TYPE |
OTHER | PA |
Seismic test type | |
ISTG_LINK |
OTHER | RL |
Record Link to pushing test, such as CPT | |
ISTG_STAR |
OTHER | DT |
yyyy-mm-ddThh:mm:ss | Date and time at the beginning of seismic setup reference |
ISTG_END |
OTHER | DT |
yyyy-mm-ddThh:mm:ss | Date and time at the end of seismic setup reference |
ISTG_REF |
OTHER | X |
Seismic receiver module reference | |
ISTG_RECC |
OTHER | PA |
Seismic receiver configuration. SINGLE for single receiver, DUAL for dual receiver test | |
ISTG_RECD |
OTHER | X |
Seismic receiver details, such as model | |
ISTG_SOUR |
OTHER | PA |
Source, such as Hammer system | |
ISTG_RORD |
OTHER | X |
Recording equipment details | |
ISTG_SHOF |
OTHER | 2DP |
m | Horizontal offset between centre of hole and source |
ISTG_ORNT |
OTHER | 0DP |
deg | Orientation of source relative to the receivers in plan view. Ideally 90 deg, such that the waves are directed at the receivers |
ISTG_SVOF |
OTHER | 2DP |
m | Source measured vertical offset from ground level/seafloor (positive down) |
ISTG_OTOP |
OTHER | 2DP |
m | Offset between centre of the top receiver and the pushing device (CPT/DMT) tip. (Use this entry for both SINGLE and DUAL receiver setup.) |
ISTG_OBOT |
OTHER | 2DP |
m | Offset between centre of the bottom receiver and the pushing device (CPT/DMT) tip. (Only use this entry for DUAL receiver setup.) |
ISTG_BHCP |
OTHER | X |
Borehole, how receiver is clamped in place | |
ISTG_MTO |
OTHER | PA |
Method of determination of trigger time latency | |
ISTG_OPER |
OTHER | X |
Name of test operator | |
ISTG_ANBY |
OTHER | X |
Name of analyser/ person responsible for data QAQC | |
ISTG_REM |
OTHER | X |
Remarks, including borehole state at time of test if needed | |
ISTG_ENV |
OTHER | X |
Details of weather and environmental conditions during test | |
ISTG_METH |
OTHER | X |
Test method | |
ISTG_CONT |
OTHER | X |
Subcontractors name | |
ISTG_CRED |
OTHER | X |
Accrediting body and reference number (when appropriate) | |
TEST_STAT |
OTHER | X |
Test status | |
FILE_FSET |
OTHER | X |
Associated file reference |