Platoro Dam: Constructed 1949-19511954 - Dams - 71 pages |
From inside the book
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Page
... concrete grout cap was placed in a trench excavated in rock along centerline of cutoff trench . Spillway and Outlet Type of spillway : Open - cut unlined channel through the rock knoll ; no stilling basin Spillway crest : Elevation 10 ...
... concrete grout cap was placed in a trench excavated in rock along centerline of cutoff trench . Spillway and Outlet Type of spillway : Open - cut unlined channel through the rock knoll ; no stilling basin Spillway crest : Elevation 10 ...
Page
... concrete grout cap was placed in a trench excavated in rock along centerline of cutoff trench . Spillway and Outlet Type of spillway : Open - cut unlined channel through the rock knoll ; no stilling basin Spillway crest : Elevation ...
... concrete grout cap was placed in a trench excavated in rock along centerline of cutoff trench . Spillway and Outlet Type of spillway : Open - cut unlined channel through the rock knoll ; no stilling basin Spillway crest : Elevation ...
Page iii
... concrete 53 70 . Air entrainment 53 71 . Concrete mixes 53 F. Concrete Structures 72. Tunnel lining 54 73 . Grout cap 74 , Trashrack and conduit section 56 56 75. Spillway bridge and crestwall 76. Valve house and retaining wall 56 59 G ...
... concrete 53 70 . Air entrainment 53 71 . Concrete mixes 53 F. Concrete Structures 72. Tunnel lining 54 73 . Grout cap 74 , Trashrack and conduit section 56 56 75. Spillway bridge and crestwall 76. Valve house and retaining wall 56 59 G ...
Page vi
... concrete into grout cap trench of the right abutment by means of a pumpcrete machine 29 . 30 . Structural steel used to support sections of the horseshoe portion of the outlet tunnel Placement of reinforcement steel in the high ...
... concrete into grout cap trench of the right abutment by means of a pumpcrete machine 29 . 30 . Structural steel used to support sections of the horseshoe portion of the outlet tunnel Placement of reinforcement steel in the high ...
Page vii
... concrete - lined high - pressure tunnel , a gate chamber , a concrete- lined horseshoe tunnel housing a 56 - inch - diameter steel pipe , and a valve house struc- ture . Flow is controlled by a 4- by 5 - foot high - pressure emergency ...
... concrete - lined high - pressure tunnel , a gate chamber , a concrete- lined horseshoe tunnel housing a 56 - inch - diameter steel pipe , and a valve house struc- ture . Flow is controlled by a 4- by 5 - foot high - pressure emergency ...
Common terms and phrases
48-inch butterfly valves acre-feet andesite axis Bolt bulldozed butterfly valves cofferdam completed Concrete grout conduit Conejos River contract cost cubic feet cubic yards cutoff trench dam and dike dam embankment dam foundation dike section discharge drain emergency gate end-dump trucks engineer equipment excavation fault fault gouge feet per second Figure fill zone flange flow fractured gate chamber Government camp grout cap Grout holes haul impervious material inches installation joints July Aug Sept June 21 laboratory leaf-Class left abutment load located main dam maximum Metal metalwork mixer moisture Order for changes outlet pipe outlet tunnel PARTIAL RUNOFF percent placed placement plates Platoro Dam pounds per square pumpcrete machine right abutment Rio Grande Compact RIO GRANDE COUNTY riprap ROCK BORROW AREA rockfill SAN LUIS VALLEY separation plant SLIDE ROCK BORROW specifications spillway bridge support rings talus tests trashrack structure unit valve house zone 1 material
Popular passages
Page 18 - ... PARTS 151. Character of Structure.— The structure is to be of the skeleton, curtain-beam type, resting on I-beam footings or grillages. The building is to be (18) stories high, with a basement story and a (flat) (mansard) (pointed) (hipped) roof. 152. Floor Loading.— The floors are to be calculated for a live load of (100) pounds per square foot, and a dead load of (50) pounds per square foot. The roof is to be calculated for a live load of (50) pounds per square foot, and a dead load of...
Page 22 - Specifications for Low and Intermediate Tensile Strength Carbon-Steel Plates of Flange and Firebox Qualities (Plates 2 in. and Under in Thickness) (ASTM Designation: A 285),' or Tentative Specifications for Low and Intermediate Tensile Strength Carbon-Steel Plates of Structural Quality (Plates 2 in.
Page 22 - Standard Specifications for FORGED- OR ROLLED-STEEL PIPE FLANGES, FORGED FITTINGS, AND VALVES AND PARTS FOR HIGH-TEMPERATURE SERVICE...