Canyon Ferry Dam and Powerplant: Technical Record of Design and Construction, Canyon Ferry Unit, Missouri River Basin Project, Constructed 1949-54 |
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Page xii
... foot spillway radial gates 22. Downstream face of the completed dam and powerplant 54. River outlet trashracks 43 23 ... inch- 71. Single line metering and relaying diagram square reinforcement meter . 64 79 38. Structural behavior ...
... foot spillway radial gates 22. Downstream face of the completed dam and powerplant 54. River outlet trashracks 43 23 ... inch- 71. Single line metering and relaying diagram square reinforcement meter . 64 79 38. Structural behavior ...
Page 30
... foot of grout mixture in 20 minutes , if a pressure of 50 pounds per square inch or less were used ; 1 cubic foot in 15 minutes for pressures between 50 and 100 pounds per square inch ; 1 cubic foot in 10 minutes for pressures between ...
... foot of grout mixture in 20 minutes , if a pressure of 50 pounds per square inch or less were used ; 1 cubic foot in 15 minutes for pressures between 50 and 100 pounds per square inch ; 1 cubic foot in 10 minutes for pressures between ...
Page 31
... square inch were used on the bottom stage of the low - pressure " B " holes and a maximum of 300 pounds per square inch on the bottom stage of the deeper high - pressure " A " holes . A few of the larger seams in the foundation of the ...
... square inch were used on the bottom stage of the low - pressure " B " holes and a maximum of 300 pounds per square inch on the bottom stage of the deeper high - pressure " A " holes . A few of the larger seams in the foundation of the ...
Page 32
... square inch . A french drain composed of selected aggre- gate was placed in block 14 of the spillway apron at the downstream end to control the water seeping into the block during concreting operations . Siphons were attached to pipes ...
... square inch . A french drain composed of selected aggre- gate was placed in block 14 of the spillway apron at the downstream end to control the water seeping into the block during concreting operations . Siphons were attached to pipes ...
Page 40
... square inch . ( 11 ) Coefficient of internal friction for con- crete or rock , 0.65 . The results obtained from the revised twist analysis are as follows : ( 1 ) Maximum principal compressive stress of 331 pounds per square inch at down ...
... square inch . ( 11 ) Coefficient of internal friction for con- crete or rock , 0.65 . The results obtained from the revised twist analysis are as follows : ( 1 ) Maximum principal compressive stress of 331 pounds per square inch at down ...
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Common terms and phrases
axis block 12 blockouts bolts BUREAU OF RECLAMATION cable Canyon Ferry Dam Canyon Ferry unit cement circuit breaker cofferdam compressor conduit construction contraction joints contractor cooling crane crete cubic dam and powerplant designed discharge diversion draft tube drainage holes electrical elevation embedded equipment excavation expansion joint fault feet floor flume Foundation gallery furnished gantry crane girders Government camp GRAVEL grout grout holes header Helena hoist HORNFELS installed INTERIOR BUREAU kilovolts left abutment lift liners load located maximum metal Missouri River Basin Montana Power Company motor operation penstock pipe placed plant plate pounds per square pressure pumping intake relay reservoir resistance thermometers right abutment river outlet seal shaft spillway square inch steel storage structure sump sump pumps supply surface switch switchyard temperature thrust bearing tion transformer trashrack turbine upstream valve vertical voltage wall water-cement ratio welded wire