Platoro Dam: Constructed 1949-19511954 - Dams - 71 pages |
From inside the book
Page
... riprap on upstream face ; heavy rockfill on downstream face Dimensions : Height : 145 feet above streambed , 165 feet above excavation Crest length : 885 feet for main section ; 590 feet for dike section Crest width : 35 feet Crest ...
... riprap on upstream face ; heavy rockfill on downstream face Dimensions : Height : 145 feet above streambed , 165 feet above excavation Crest length : 885 feet for main section ; 590 feet for dike section Crest width : 35 feet Crest ...
Page
... riprap on upstream face ; heavy rockfill on downstream face Dimensions : Height : 145 feet above streambed , 165 feet above excavation Crest length : 885 feet for main section ; 590 feet for dike section Crest width : 35 feet Crest ...
... riprap on upstream face ; heavy rockfill on downstream face Dimensions : Height : 145 feet above streambed , 165 feet above excavation Crest length : 885 feet for main section ; 590 feet for dike section Crest width : 35 feet Crest ...
Page iii
... Riprap borrow areas 57 . General 58 . Earth fill ( zone 1 ) C. Embankment 44 48 48 50 50 50 50 59. Sand and gravel fill ( zones 2 and 4 ) 60. Tamped - earth fill ( special compaction ) 61. Rock and cobble fill ( zone 3 ) 62. Riprap on ...
... Riprap borrow areas 57 . General 58 . Earth fill ( zone 1 ) C. Embankment 44 48 48 50 50 50 50 59. Sand and gravel fill ( zones 2 and 4 ) 60. Tamped - earth fill ( special compaction ) 61. Rock and cobble fill ( zone 3 ) 62. Riprap on ...
Page 4
... FAULT Jointed 100 , 500 N. 9950 MAG . 100 SCALE OF FEET 101 , 000 N. 9925- 100 , 500 E OUTLET TUNNEL Jointed EXPLANATION Andesite ( Rock ) Slide Rock Faults 100 100 , 000 E. 3 ' Riprap Max . W.S. El 10,042.0 Remove humus.
... FAULT Jointed 100 , 500 N. 9950 MAG . 100 SCALE OF FEET 101 , 000 N. 9925- 100 , 500 E OUTLET TUNNEL Jointed EXPLANATION Andesite ( Rock ) Slide Rock Faults 100 100 , 000 E. 3 ' Riprap Max . W.S. El 10,042.0 Remove humus.
Page 5
... riprap was submitted to Denver , and standard riprap tests were performed 6 / . Initial excavation of a slide rock area produced a material of questionable permeability because of an excess of fines . A sample of this material was ...
... riprap was submitted to Denver , and standard riprap tests were performed 6 / . Initial excavation of a slide rock area produced a material of questionable permeability because of an excess of fines . A sample of this material was ...
Common terms and phrases
5-Foot High-Pressure acre-feet andesite Bolt bulldozed butterfly valves channel cofferdam completed conduit Conejos River contract cost cubic feet cubic yards cutoff trench dam and dike dam embankment dam foundation Denver dike section discharge drain emergency gate end-dump trucks engineer equipment excavation fault feet per second Figure fill zone flange flow fractured gate chamber Government camp grout cap Grout holes haul high-pressure gate impervious material inches inlet 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 pumpcrete machine reservoir right abutment Rio Grande Compact RIO GRANDE COUNTY riprap ROCK BORROW AREA rockfill SAN LUIS VALLEY separation plant SLIDE ROCK BORROW specifications spillway bridge steel pipe 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...