Trenton Dam: Constructed 1949-1953 |
From inside the book
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Page 33
... per square foot . The walls were designed for such height that a 5 - foot freeboard will exist under maximum discharge conditions . Counterfort walls extend downstream from spillway station 36 + 75 . These were analyzed for the same ...
... per square foot . The walls were designed for such height that a 5 - foot freeboard will exist under maximum discharge conditions . Counterfort walls extend downstream from spillway station 36 + 75 . These were analyzed for the same ...
Page 34
... inch sand and gravel blanket was placed on top of the heel slab of the abut- ment walls . Drainage is collected by ... per square inch , and the average web shear was limited to 12,000 pounds per square inch . The combined longitudinal ...
... inch sand and gravel blanket was placed on top of the heel slab of the abut- ment walls . Drainage is collected by ... per square inch , and the average web shear was limited to 12,000 pounds per square inch . The combined longitudinal ...
Page 37
... foot for each operation of the push button . This provi- sion prevents inadvertent ... per minute . 21. Ice Prevention System . - An ice prevention system is ... square inch . Each compressor has sufficient capacity to operate the system ...
... foot for each operation of the push button . This provi- sion prevents inadvertent ... per minute . 21. Ice Prevention System . - An ice prevention system is ... square inch . Each compressor has sufficient capacity to operate the system ...
Page 39
... inch trashbars supported by 8- by 1 - inch horizontal load carrying plates , on the ends of which are attached 6- by ... per square inch . 24. High - Pressure Gates . Four 6- by 7.5 - foot high - pressure gates ( fig . 17 ) are installed ...
... inch trashbars supported by 8- by 1 - inch horizontal load carrying plates , on the ends of which are attached 6- by ... per square inch . 24. High - Pressure Gates . Four 6- by 7.5 - foot high - pressure gates ( fig . 17 ) are installed ...
Page 45
... per square foot , which is well within the safe bearing capacity of the foundation material . The vertical shaft and the 90 ° bend were reinforced as needed to withstand the stresses produced by the assumed loadings . Allowable stresses ...
... per square foot , which is well within the safe bearing capacity of the foundation material . The vertical shaft and the 90 ° bend were reinforced as needed to withstand the stresses produced by the assumed loadings . Allowable stresses ...
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Common terms and phrases
accessory cut-off trench acre-feet Approach channel Axis backfill Berm blanket Blockout BUREAU OF RECLAMATION canal outlet centerline channel capacity coarse concrete conduit construction Contraction joint Counterweight crushed rock cutoff trench dam embankment designed discharge drain outlet emergency gate chamber Expansion joint Figure Float flood control floor gate structure gravel ground surface Grouted high-pressure gate Highway bridge holes horizontal hydraulic hydrostatic head inlet installed intake structure Limits of special load located loess material maximum Metal Nebr NORTH BORROW AREA Pierre shale piezometer Pipe handrail PROJ Radial gate railroad reinforcement relocation Republican River reservoir water surface riprap River outlet Rolled embankment SCALE OF FEET second-feet SECTION A-A Settlement point Shale surface Sheet SILT silty slope special compaction spillway crest spillway gates spillway structure steel stilling basin Stoplog storage Sump Sump pump surface at elevation surfaces where directed Trashrack structure Trenton Dam upstream vertical walls water surface elevation