Trenton Dam: Constructed 1949-1953 |
From inside the book
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Page 14
... placed on a centerline profile . Structure locations were selected . Waterway openings were computed from drainage areas using the Talbot formula with C = 0.9 . Lengths of culverts were estimated by using standard fill sections at ...
... placed on a centerline profile . Structure locations were selected . Waterway openings were computed from drainage areas using the Talbot formula with C = 0.9 . Lengths of culverts were estimated by using standard fill sections at ...
Page 22
... placed in that area for slope protection . The slopes of the embankment were determined largely by the properties of the material , including density , shear strength , and load consolidation characteristics . A variable slope was ...
... placed in that area for slope protection . The slopes of the embankment were determined largely by the properties of the material , including density , shear strength , and load consolidation characteristics . A variable slope was ...
Page 23
... placed in the downstream slope for a seedbed for grass seeds . Various drought and frost resisting grasses in conjunction with a legume were planted to provide protection against erosion . A 12 - inch toe drain was constructed near the ...
... placed in the downstream slope for a seedbed for grass seeds . Various drought and frost resisting grasses in conjunction with a legume were planted to provide protection against erosion . A 12 - inch toe drain was constructed near the ...
Page 33
... stresses in some reinforcement bars caused by runoff saturation of backfill ( condition ( 5 ) ) a drain was placed between the counterforts immediately upstream from the stilling basin . ( c ) Drains .-- Drains were provided under or 33.
... stresses in some reinforcement bars caused by runoff saturation of backfill ( condition ( 5 ) ) a drain was placed between the counterforts immediately upstream from the stilling basin . ( c ) Drains .-- Drains were provided under or 33.
Page 34
... placed on top of the heel slab of the abut- ment walls . Drainage is collected by an embedded sewer - pipe drain located near the toe of the heel slab and is discharged into the stilling basin . 19. 42- by 30 - Foot Radial Gates . A 42 ...
... placed on top of the heel slab of the abut- ment walls . Drainage is collected by an embedded sewer - pipe drain located near the toe of the heel slab and is discharged into the stilling basin . 19. 42- by 30 - Foot Radial Gates . A 42 ...
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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