Trenton Dam: Constructed 1949-1953 |
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... Republican River , about 2-1 / 2 miles west of Trenton , Nebr . Constructed : 1949-1953 Water supply : Republican River Drainage area : 4,003 square miles Maximum flood : 200,000 second- feet ( May 31 , 1935 ) Average yearly flow : 211 ...
... Republican River , about 2-1 / 2 miles west of Trenton , Nebr . Constructed : 1949-1953 Water supply : Republican River Drainage area : 4,003 square miles Maximum flood : 200,000 second- feet ( May 31 , 1935 ) Average yearly flow : 211 ...
Page 1
... Republican River about 2-1 / 2 miles west of Trenton , Hitchcock County , Nebr . The dam is a rolled- earth structure approximately 8 , 600 feet long and rises 144 feet above the lowest point of the excavation . A spillway with a ...
... Republican River about 2-1 / 2 miles west of Trenton , Hitchcock County , Nebr . The dam is a rolled- earth structure approximately 8 , 600 feet long and rises 144 feet above the lowest point of the excavation . A spillway with a ...
Page 8
... REPUBLICAN DH2 PROJ CHIS 270026970 . 2650 2600 SAND silty , fine , compact ... RIVER SAND ne SAND SAND , SILT SAND , coarse SAND SHALE SAND medium SAND ... RIVER- H3 JH14 DH3 сне JH34 -JH36 . JHTO JH33 JHI13 JH4 JH42 JH43 JH44 JH45 JH46 ...
... REPUBLICAN DH2 PROJ CHIS 270026970 . 2650 2600 SAND silty , fine , compact ... RIVER SAND ne SAND SAND , SILT SAND , coarse SAND SHALE SAND medium SAND ... RIVER- H3 JH14 DH3 сне JH34 -JH36 . JHTO JH33 JHI13 JH4 JH42 JH43 JH44 JH45 JH46 ...
Page 17
... Republican River below the dam site for both the present and improved channel conditions . The values of Manning's coefficient of roughness " n " used for these computations are indicated below : Flow Channel Overbank Present 0.030 ...
... Republican River below the dam site for both the present and improved channel conditions . The values of Manning's coefficient of roughness " n " used for these computations are indicated below : Flow Channel Overbank Present 0.030 ...
Page 80
... River Settlement points £ Canal outlet conduit .. Channel 9217 200- Concrete ~ : 15 D Brass Cap , El . 2693.79 Sta . 45 + 00.00 , 800.00'0.5 . RIVER ... REPUBLICAN 10 Axis of dom N2 ° 00 ' W N46,000 E 99,000 Brass Cap , El 2785.75 Sta .
... River Settlement points £ Canal outlet conduit .. Channel 9217 200- Concrete ~ : 15 D Brass Cap , El . 2693.79 Sta . 45 + 00.00 , 800.00'0.5 . RIVER ... REPUBLICAN 10 Axis of dom N2 ° 00 ' W N46,000 E 99,000 Brass Cap , El 2785.75 Sta .
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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