Triaxial Test Type
We need codelists for triaxial tests - ones for total stress and another list for effective stress.
The total stress values I propose are: UNC - unconfined compression test UU - UU triaxial test UUM - mulitpoint UU triaxial test
For effective stress triaxial tests I propose: CD - Consolidated Drained with pwp measurement (single stage) CDM - Consolidated drained (multi-stage) CU - Consolidated undrained with pwp measurement (single stage) CUM - Consolidated undrained with pwp measurement (multi-stage)
Then we can get into some more unusual ones CADC - Consolidated Anisotropically drained compression with pwp measurement CADE - Consolidated Anisotropically drained extension with pwp measurement CAUC - Anisotropically consolidated undrained compression with pwp measurement CAUE - Anisotropically consolidated undrained extension with pwp measurement CIDC - Isotropically consolidated drained compression with pwp measurement CIDE - Isotropically consolidated drained extension with pwp measurement UUP - Unconsolidated undrained with pwp measurement
Looks like a good list. Spell out Unconsolidated Undrained in the definitions for UU and UUM. We should also spell out somewhere what pwp is - pore water pressure
These codes and their definitions are now included in a DIGGS dictionary (https://diggsml.org/def/codes/DIGGS/0.1/triaxType.xml)