Trenton Dam: Constructed 1949-1953 |
From inside the book
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Page 20
... axis Sta . 85 * 90.65 2650 90100 80100 -Diagram for comber on crest of dom 60 Crest of dom without camber EL 2793 El . 2760 40 + 00 Nor . W. S. El 2752 El 2706 ) EL 27100 ----- Earthfill - 2- 30 + 00 El 2760 ' Nor . W. S. El 2752 ...
... axis Sta . 85 * 90.65 2650 90100 80100 -Diagram for comber on crest of dom 60 Crest of dom without camber EL 2793 El . 2760 40 + 00 Nor . W. S. El 2752 El 2706 ) EL 27100 ----- Earthfill - 2- 30 + 00 El 2760 ' Nor . W. S. El 2752 ...
Page 22
... axis of the dam . A horse- shoe conduit , about 244 feet long and containing a 56 - inch steel outlet pipe , extends from the emergency gate chamber to a control house and stilling well structure . An outlet is provided in the stilling ...
... axis of the dam . A horse- shoe conduit , about 244 feet long and containing a 56 - inch steel outlet pipe , extends from the emergency gate chamber to a control house and stilling well structure . An outlet is provided in the stilling ...
Page 24
... Axis of Dam Excavate to approx 200-5 in concrete . El 2706.5- 42 Drain cemented joints Mox . T.W. El 2700.61 2700 TAILWATER ELEVATION - FEET EL 2653.00- Sta 39 + 00.001 Sta 40 + 10.0- MOX MS . EI 2785.0 Sta . 29 + 67.44. cr 2760- Sta ...
... Axis of Dam Excavate to approx 200-5 in concrete . El 2706.5- 42 Drain cemented joints Mox . T.W. El 2700.61 2700 TAILWATER ELEVATION - FEET EL 2653.00- Sta 39 + 00.001 Sta 40 + 10.0- MOX MS . EI 2785.0 Sta . 29 + 67.44. cr 2760- Sta ...
Page 28
... Axis of spillway crest Sta . 30 + 12.00 Bridge abutment Sta 30 + 09.67- refaining walls Axis of abutment Contraction joints-- Expansion joints with angles and cover plates- AL 6 : Gravel blanket El . 2754.00 Std pipe reservoir level ...
... Axis of spillway crest Sta . 30 + 12.00 Bridge abutment Sta 30 + 09.67- refaining walls Axis of abutment Contraction joints-- Expansion joints with angles and cover plates- AL 6 : Gravel blanket El . 2754.00 Std pipe reservoir level ...
Page 30
... Axis of spillway crest Sta . 30 + 12.00 Type Z metal seal ing strip Grout outl Square tubular 71-0 " to c Spillway -20-12 Gate pin Sta 30 + 48.55 Gate passage 2 Dia drain outlet . Counterweight Contraction joint in floor ... Grouted ...
... Axis of spillway crest Sta . 30 + 12.00 Type Z metal seal ing strip Grout outl Square tubular 71-0 " to c Spillway -20-12 Gate pin Sta 30 + 48.55 Gate passage 2 Dia drain outlet . Counterweight Contraction joint in floor ... Grouted ...
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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