Trenton Dam: Constructed 1949-1953 |
From inside the book
Page
... Slope protection : Riprap on gravel blanket on upstream face , seeded topsoil on downstream face Dimensions : Height ... Slopes : Upstream , 6 to 1 to ele- vation 2710 , 3 to 1 to elevation 2760 , and 2-1 / 2 to 1 to eleva- tion 2793 ...
... Slope protection : Riprap on gravel blanket on upstream face , seeded topsoil on downstream face Dimensions : Height ... Slopes : Upstream , 6 to 1 to ele- vation 2710 , 3 to 1 to elevation 2760 , and 2-1 / 2 to 1 to eleva- tion 2793 ...
Page i
... slope ( b ) Downstream slope 23 ( c ) Crest and camber details 23 2222 C. Spillway and River Outlets 15 . General 16 . Abutment structure 17 . Gate and bridge supporting structure ( a ) Design considerations ( b ) Reinforcement design ...
... slope ( b ) Downstream slope 23 ( c ) Crest and camber details 23 2222 C. Spillway and River Outlets 15 . General 16 . Abutment structure 17 . Gate and bridge supporting structure ( a ) Design considerations ( b ) Reinforcement design ...
Page 7
... slopes of the right abutment . A 10- to 20 - foot layer of partially cemented sand , covered by a thicker layer of loess , was exposed on the more abrupt river valley slopes of the right abutment . Permeability of the alluvium in the ...
... slopes of the right abutment . A 10- to 20 - foot layer of partially cemented sand , covered by a thicker layer of loess , was exposed on the more abrupt river valley slopes of the right abutment . Permeability of the alluvium in the ...
Page 11
... slopes . ( 5 ) Costs of road crossings , cattle passes , etc. , versus combined structures for passes and drainage . ( 6 ) Costs of road crossings and cattle passes versus severance costs for right- of - way . ( 7 ) Switching details ...
... slopes . ( 5 ) Costs of road crossings , cattle passes , etc. , versus combined structures for passes and drainage . ( 6 ) Costs of road crossings and cattle passes versus severance costs for right- of - way . ( 7 ) Switching details ...
Page 17
... slopes and sufficient width to permit the passage of the 10 - year flood without flooding the railroad or interfering with construction activities . Closure of the gap and diversion through the spillway was not permitted until the ...
... slopes and sufficient width to permit the passage of the 10 - year flood without flooding the railroad or interfering with construction activities . Closure of the gap and diversion through the spillway was not permitted until the ...
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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