Navajo Dam and Reservoir, Issue 221966 - Dams - 241 pages |
From inside the book
Results 1-5 of 18
Page 52
... allowable by 33 percent. Allowable working stresses are shown on figure 27. Dry backfill was assumed to weigh 120 pounds per cubic foot, except for zone 1 backfill at the spillway crest which was assumed to weigh 130 pounds per cubic ...
... allowable by 33 percent. Allowable working stresses are shown on figure 27. Dry backfill was assumed to weigh 120 pounds per cubic foot, except for zone 1 backfill at the spillway crest which was assumed to weigh 130 pounds per cubic ...
Page 72
... allowable concrete stresses. The earthquake loading was critical for design of reinforcement in the buttresses. Moments due to earthquake were determined at desired elevations, and the shaft and buttresses were assumed to act as a unit ...
... allowable concrete stresses. The earthquake loading was critical for design of reinforcement in the buttresses. Moments due to earthquake were determined at desired elevations, and the shaft and buttresses were assumed to act as a unit ...
Page 74
... allowable. 54. Diversion Channel. The reinforced concrete walls and base slab of the diversion channel were designed as a monolithic structure acted upon by vertical and horizontal loads. Horizontal forces due to backfill were computed ...
... allowable. 54. Diversion Channel. The reinforced concrete walls and base slab of the diversion channel were designed as a monolithic structure acted upon by vertical and horizontal loads. Horizontal forces due to backfill were computed ...
Page 79
... allowable discharge under maximum head and still not fill the tunnel . The velocities in the discharge tunnel of maximum head are very high , and special consideration was given to the shape of the transition from the gates to the 6 ...
... allowable discharge under maximum head and still not fill the tunnel . The velocities in the discharge tunnel of maximum head are very high , and special consideration was given to the shape of the transition from the gates to the 6 ...
Page 82
... allowable stress data used in the reinforced concrete design of the auxiliary outlet works follows the provisions of the ASCE "Recommended Practice and Standard Specifications for Concrete and Reinforced Concrete, " 1940 edition. The ...
... allowable stress data used in the reinforced concrete design of the auxiliary outlet works follows the provisions of the ASCE "Recommended Practice and Standard Specifications for Concrete and Reinforced Concrete, " 1940 edition. The ...
Contents
90 | |
133 | |
139 | |
145 | |
173 | |
176 | |
179 | |
180 | |
64 | |
69 | |
71 | |
72 | |
73 | |
74 | |
75 | |
79 | |
82 | |
84 | |
85 | |
87 | |
185 | |
185 | |
185 | |
186 | |
187 | |
188 | |
189 | |
190 | |
191 | |
192 | |
193 | |
196 | |
Common terms and phrases
abutment allowable anchor approximately assumed auxiliary outlet backfill borrow area bulkhead capacity channel close completed concrete considered consists construction contract contractor crest cubic DETAIL discharge diversion downstream drain drainage DRAWINGS drilled elevation embankment equipment excavation feet Figure flood floor flow foundation furnished gate chamber gate structure gravel grout head hoist holes hollow-jet valve horizontal hydraulic inch inlet installed intake structure joints load located loss main outlet materials maximum Navajo Dam normal NOTES operations outlet works tunnel percent piezometer pipe placed PLAN plant position pounds per square pressure PROJECT pump reinforcement reservoir ring ring-follower gate River rock SAN JUAN sand sandstone seals second-feet SECTION shaft shale shown on figure specifications spillway square inch station steel stilling basin storage stresses surface tests trashrack unit upstream vertical volve Zone
Popular passages
Page 30 - Standard Specifications for Highway Bridges, published by the American Association of State Highway and Transportation Officials (AASHTO), are applied The AASHTO Specification recognizes two forms of truck loading: the H loading, and the HS loading.
Page 91 - ... potential of Federal water-control projects, principally those proposed by the Bureau of Reclamation. We have performed generally similar work for the Corps of Engineers when requested. In recent years the National Park Service has performed recreation resource planning at water-control projects under a memorandum of agreement between the Bureau of Reclamation and the National Park Service of April 5, 1955. A copy of the agreement is attached. Pertinent portions of the agreement are : 3. The...
Page 51 - Ibs. per square inch, one high pressure air compressor having a capacity of 1,600 cubic feet of free air per minute at a pressure of 125 Ibs. per square inch, and four hydraulic pumps with an accumulator, each developing 5,000 Ibs. per square inch. The erection of the power-house was commenced on June 28, 1922, and is now more than half completed. The plant is to be electrically operated, the current being furnished by three independent...