Faculty of Forestry and Environmental Management - University of New Brunswick

 

The Forest Engineering Soils Laboratory

Welcome to the Web page of the Forest Engineering Soils Laboratory

The purpose of this web page is to inform about the Forest Soils Engineering Laboratory of the Faculty of Forestry and Environmental Management at the University of New Brunswick.
It tells about the mission (goal) of the lab, the people involved, and the facility itself.

The lab facilitates research and development in the field of forest access planning, forest road layout, forest road design, and skid trail design for off-road transportation.
It was established by Dr. Robert Douglas in 1986. Since 2002 when Dr. Dirk Jaeger took the lead the lab was further developed by financial support of Canada Foundation of Innovation, CANFOR, New Brunswick Innovation Foundation, and UNB.

Currently the lab is equipped for the following lab tests and field tests:

 
Lab Tests
 
Field Tests
  • Soil water content
  • Soil density
  • Organic content of soil
  • Grain size distribution (sieve and hydrometer)
  • Liquid limits and plastic limits
  • Specific gravity
  • Proctor density
  • Abrasion test
  • Shear strength parameters of soils
  • California Bearing Ratio (static, dynamic)
  • Soil sampling by hand augers
  • Soil density (sand cone method)
  • Soil density and soil water content by nuclear moisture and density gauge
  • Soil water content by moisture meter
  • California Bearing Ratio (dynamic)
  • Soil deflection by light drop-weight tester
  • Clegg Impact Value by Clegg Hammer
  • Soil stiffness by stiffness gauge
  • Road roughnesss and distress by Opti-Grade device

 

 

 

 

Making a Significant Difference