Design and Construction of Forest Service Dams for Use of Civilian Conservation Corps |
From inside the book
Results 1-2 of 2
Page 72
... creosote oil and petroleum oil . The creosote oil shall be of a grade equal to American Wood Preservers Association Standards No. 24 C , grade 1 creosote . The petroleum oil shall have an asphalt base and shall comply with the following ...
... creosote oil and petroleum oil . The creosote oil shall be of a grade equal to American Wood Preservers Association Standards No. 24 C , grade 1 creosote . The petroleum oil shall have an asphalt base and shall comply with the following ...
Page 73
... creosote oil in accordance with the American Wood Preservers Association Standard Specifications No. 45 - A . The creosote oil shall be of a grade equal to American Wood Preservers Association Standards No. 24 - C , grade 1 creosote ...
... creosote oil in accordance with the American Wood Preservers Association Standard Specifications No. 45 - A . The creosote oil shall be of a grade equal to American Wood Preservers Association Standards No. 24 - C , grade 1 creosote ...
Common terms and phrases
A.S.T.M. Designation aggregate arch dams auger cent moisture clay cofferdam compacted fill compacted soil compacting the soil concrete considerable consolidation core creosote creosote oil cross-section cubic foot cylinder dam construction depth determined downstream drill rods drive head dry weight dry-weight curve earth dams engineer equipment factor of safety feet FISH LADDERS flood flow flume foot lengths force Forest Service foundation friction gravel gravity dams hole horizontal hydraulic fill Hydraulic fill dam impervious inches laboratory load masonry dams material maximum method minimum mixer moisture content necessary obtained outlet pacted penetration resistance percolation rate percolation tests pipe plasticity needle pressure removed reservoir riprap rock fill rock-fill dam rollers samples sand saturated sheet piling shown silt slope sluiced specimen spillway sq.in steel stratum stream structure sufficient surface thickness timber dams tion upstream velocity vertical voids wash boring watertightness