The American Society for Testing and Materials wants participants for D18.19, its new subcommittee on frozen soil and rock. The group will write standards for engineering practices in northern Canada, Alaska, and other areas where soil and rock are commonly in the frozen or recently thawed state. Three standards are currently under development: axial compressive load tests o n piles in frozen soils, laboratory rate of frost-heave tests, and laboratory creep testing of frozen soil.
The next D18.19 meeting is June 26 in St. Louis, Mo. Scientists who want to work on the subcommittee should contact Bill Lovell, School of Civil Engineering, Purdue University, West Lafayette, IN 47904, tel. 317-494- 5034; or Wendy Dyer, ASTM, 1916 Race Street, Philadelphia, PA 19103, tel. 215-299-5526.