Platoro Dam: Constructed 1949-19511954 - Dams - 71 pages |
From inside the book
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Page iii
... Drilling and Grouting 64. General 65. Drilling grout holes ( a ) Foundation ( b ) Void filling ( c ) Tunnel 66. Foundation grouting ( a ) Foundation ( b ) Tunnel 50 50 50 52 52 52 52 52 52 67. Void grouting in tunnel E. Final Concrete ...
... Drilling and Grouting 64. General 65. Drilling grout holes ( a ) Foundation ( b ) Void filling ( c ) Tunnel 66. Foundation grouting ( a ) Foundation ( b ) Tunnel 50 50 50 52 52 52 52 52 52 67. Void grouting in tunnel E. Final Concrete ...
Page v
... drilling of grout holes to form the grout curtain at stations 10 + 50 and 10 + 90 17. Excavation of grout cap trench in left abutment of dike 26 38 38 The entire flow of Conejos River diverted through the outlet pipe 41 41 42 42 18 ...
... drilling of grout holes to form the grout curtain at stations 10 + 50 and 10 + 90 17. Excavation of grout cap trench in left abutment of dike 26 38 38 The entire flow of Conejos River diverted through the outlet pipe 41 41 42 42 18 ...
Page 1
... drilled to locate the top of sound rock for the inlet of the diversion tunnel . The tunnel outlet was located in a steep bluff of exposed rock , the character of which could be discerned without drilling . A slight shifting of ...
... drilled to locate the top of sound rock for the inlet of the diversion tunnel . The tunnel outlet was located in a steep bluff of exposed rock , the character of which could be discerned without drilling . A slight shifting of ...
Page 3
... drilled to locate the top of sound rock for the inlet of the diversion tunnel . The tunnel outlet was located in a steep bluff of exposed rock , the character of which could be discerned without drilling . A slight shifting of ...
... drilled to locate the top of sound rock for the inlet of the diversion tunnel . The tunnel outlet was located in a steep bluff of exposed rock , the character of which could be discerned without drilling . A slight shifting of ...
Page 17
... drilled holes in tunnel arch for placing mortor or grout by grouting methods . Location as directed ALine Space between liner plates or lagging and rock shall be solidly pocked with clean gravel or spells and pressure grouted- " B ...
... drilled holes in tunnel arch for placing mortor or grout by grouting methods . Location as directed ALine Space between liner plates or lagging and rock shall be solidly pocked with clean gravel or spells and pressure grouted- " B ...
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...