FireDOC Search

displaying 1 - 3 results in total 3

• Yokel, F. Y.; Tucker, R. L.; Reese, L. C.
  view article (1.0)

  Soil Classification for Construction Practice in Shallow Trenching. Building Science Series (Final).
  National Bureau of Standards, Washington, DC; Texas Univ., Austin
  NBS BSS 121
  Department of Labor, Washington, DC; Department of Health, Education, and Welfare,, NBS BSS 121
  March 1980

• Knab, L. I.; Yokel, F. Y.; Galligan, W. L.; Bendtsen, B. A.; Senft, J. F.
  view article (1.0)

  Study of Lumber Used for Bracing Trenches in the United States. Building Science Series (Final).
  National Bureau of Standards, Washington, DC; Forest Products Laboratory, Madison, WI; Purdue Univ., West Lafayette, IN
  NBS BSS 122
  Department of Labor, Washington, DC, NBS BSS 122
  March 1980

• Yokel, F. Y.
  view article (1.0)

  Recommended Technical Provisions for Construction Practice in Shoring and Sloping of Trenches and Excavations. Building Science Series (Final).
  National Bureau of Standards, Washington, DC
  NBS BSS 127
  Department of Labor, Washington, DC; Department of Health, Education, and Welfare, Washington, DC, NBS BSS 127
  June 1980