Trenton Dam: Constructed 1949-1953 |
From inside the book
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Page iv
... centerline of Trenton Dam Plan of exploratory holes in Trenton Dam foundation 4 area 5 Plan of borrow areas and logs of several test holes 6 Railroad and highway relocation around Swanson Lake ( the reservoir formed by Trenton Dam ) * 8 ...
... centerline of Trenton Dam Plan of exploratory holes in Trenton Dam foundation 4 area 5 Plan of borrow areas and logs of several test holes 6 Railroad and highway relocation around Swanson Lake ( the reservoir formed by Trenton Dam ) * 8 ...
Page 4
... centerline of Trenton Dam . 10 O Quartz Feldspars Montmorillonite ( bentonite ) Calcite Glass and pumice. ELEVATIONS 2780 Loess Fine sandy silt -Limit of excavation in Left Abutment 2720 Silty sand Ogallala sediments Clean sand ...
... centerline of Trenton Dam . 10 O Quartz Feldspars Montmorillonite ( bentonite ) Calcite Glass and pumice. ELEVATIONS 2780 Loess Fine sandy silt -Limit of excavation in Left Abutment 2720 Silty sand Ogallala sediments Clean sand ...
Page 5
... centerline of the dam is shown on figure 3 . The alluvial materials consist of clays , silts , and fine sand . The material for the most part is poorly graded ; the fine and worn fractions exist in separate beds which are often layered ...
... centerline of the dam is shown on figure 3 . The alluvial materials consist of clays , silts , and fine sand . The material for the most part is poorly graded ; the fine and worn fractions exist in separate beds which are often layered ...
Page 14
... 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 structure sites ...
... 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 structure sites ...
Page 32
... feet are provided at the outer edge of the floor slab . Wing walls extend from the downstream end of these walls to the right and left , and at right angles to the spillway centerline . An outlet channel having a width of 266 feet , 32.
... feet are provided at the outer edge of the floor slab . Wing walls extend from the downstream end of these walls to the right and left , and at right angles to the spillway centerline . An outlet channel having a width of 266 feet , 32.
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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