Recommended technical provisions for construction practice in shoring and sloping of trenches and excavations
By: Felix Y. Yokel ; prepared for the Occupational Safety and Health Administration, Department of Labor, and National Institute for Occupational Safety and Health, Department of Health, Education and Welfare.
Contributors: United States. Occupational Safety and Health Administration.; National Institute for Occupational Safety and Health.
Series: NBS building science series ; 127; NBS building science series ;; 127.
Publisher: U.S. Dept. of Commerce, National Bureau of Standards : for sale by the Supt. of Docs., U.S. Govt. Print. Off.
Published: 1980
Place of publication: Washington, DC
Language: eng
Number of pages: 68
Subjects: Retaining walls.; Excavation.; Slopes (Soil mechanics)
Notes: Bibliography: p. 53-54.
"Issued June 1980."