Trenton Dam: Constructed 1949-1953 |
From inside the book
Results 1-5 of 15
Page 7
... indicated that the allu- vium was relatively permeable . Studies indicated that considerable excavation would be necessary for construction of a cutoff trench to shale south of station 22 + 50 , with no ap- parent place for terminating ...
... indicated that the allu- vium was relatively permeable . Studies indicated that considerable excavation would be necessary for construction of a cutoff trench to shale south of station 22 + 50 , with no ap- parent place for terminating ...
Page 11
... indicated a fairly homogeneous soil which was dominantly silt and some fine sand . Laboratory tests indicated maximum density ranging from 101.7 to 109.8 pounds per cubic foot at optimum moisture contents ranging from 15.5 to 18.7 ...
... indicated a fairly homogeneous soil which was dominantly silt and some fine sand . Laboratory tests indicated maximum density ranging from 101.7 to 109.8 pounds per cubic foot at optimum moisture contents ranging from 15.5 to 18.7 ...
Page 17
... indicated below : Flow Channel Overbank Present 0.030 0.075 Improved 0.025 0.045 These values are based on measurements made from the 1935 flood , which had a dis- charge of 200,000 second - feet . 11. Economic and Other Considerations ...
... indicated below : Flow Channel Overbank Present 0.030 0.075 Improved 0.025 0.045 These values are based on measurements made from the 1935 flood , which had a dis- charge of 200,000 second - feet . 11. Economic and Other Considerations ...
Page 23
... indicated a maximum discharge of 126,500 second - feet with the reservoir water surface at elevation 2785.6 . Two river outlets located in the base of the intermediate piers pass through the overflow crest and discharge into the ...
... indicated a maximum discharge of 126,500 second - feet with the reservoir water surface at elevation 2785.6 . Two river outlets located in the base of the intermediate piers pass through the overflow crest and discharge into the ...
Page 27
... indicated in ( 1 ) above ; uplift over base diminishing uniformly but reduced 50 percent at the center- line of the first heel slab drain . ( 3 ) No water in reservoir and no uplift ; dry earth fill on both sides of the walls . For ...
... indicated in ( 1 ) above ; uplift over base diminishing uniformly but reduced 50 percent at the center- line of the first heel slab drain . ( 3 ) No water in reservoir and no uplift ; dry earth fill on both sides of the walls . For ...
Other editions - View all
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