Trenton Dam: Constructed 1949-1953 |
From inside the book
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Page 7
... determining physical properties of the undisturbed samples of loess , sands , and shale obtained at various depths during the exploration operations . Logs and locations of some of the exploratory holes are shown on figure 4 . An ...
... determining physical properties of the undisturbed samples of loess , sands , and shale obtained at various depths during the exploration operations . Logs and locations of some of the exploratory holes are shown on figure 4 . An ...
Page 37
... determining the pressure drop across the nozzle . 22. Spillway Bridge . A concrete bridge structure having a length of about 438 feet and a width about 26 feet was constructed over the spillway ( figs . 12 and 14 ) . The abutment ...
... determining the pressure drop across the nozzle . 22. Spillway Bridge . A concrete bridge structure having a length of about 438 feet and a width about 26 feet was constructed over the spillway ( figs . 12 and 14 ) . The abutment ...
Page 48
... determining stresses for reinforcement design . The dome was assumed fixed to the mass concrete encasing the high - pressure gate frames , and the stresses used for determining the concrete thickness and reinforce- ment bar sizes were ...
... determining stresses for reinforcement design . The dome was assumed fixed to the mass concrete encasing the high - pressure gate frames , and the stresses used for determining the concrete thickness and reinforce- ment bar sizes were ...
Page 49
... determining factor in the selection of the pipe shell thickness , as this thickness was greater than that necessary to resist design load stresses . A thickness of one - fourth inch was selected for the pipe shell and one - half inch ...
... determining factor in the selection of the pipe shell thickness , as this thickness was greater than that necessary to resist design load stresses . A thickness of one - fourth inch was selected for the pipe shell and one - half inch ...
Page 54
... determining excavated quantities . As the dam embankment progressed , the upstream and downstream slopes were maintained to line and grade by setting either slope or grade stakes . It was neces- sary to set these stakes for ...
... determining excavated quantities . As the dam embankment progressed , the upstream and downstream slopes were maintained to line and grade by setting either slope or grade stakes . It was neces- sary to set these stakes for ...
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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