Trenton Dam: Constructed 1949-1953 |
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Page iii
... Sand 66 66 ( b ) Coarse aggregate ( c ) Cement 66 67 51 . Reinforcement steel 52 . Forms 53 . 54 . 55 . 56 . 57 . 67 69 Batching and mixing Control Placement ( a ) Cold weather operations Curing Contraction joint grouting 69 71 71 74 74 ...
... Sand 66 66 ( b ) Coarse aggregate ( c ) Cement 66 67 51 . Reinforcement steel 52 . Forms 53 . 54 . 55 . 56 . 57 . 67 69 Batching and mixing Control Placement ( a ) Cold weather operations Curing Contraction joint grouting 69 71 71 74 74 ...
Page 1
... sands and on the valley abutments by Ogallala sand and gravel deposits . These deposits at both abutments are capped by a Loveland loess strata about 15 feet thick which is overlain by Peoria loess that forms the upper and surface layer ...
... sands and on the valley abutments by Ogallala sand and gravel deposits . These deposits at both abutments are capped by a Loveland loess strata about 15 feet thick which is overlain by Peoria loess that forms the upper and surface layer ...
Page 4
... sand Ogallala sediments Clean sand - Partially cemented 2700 2640 100 90 80 TO Alluvium Fine to coarse sand 60 STATIONS End of Cutoff Trench- Loess with alluvial silt and fine sand Pierre shale 50 40 30 20 GEOLOGICAL SECTION DAM Loess ...
... sand Ogallala sediments Clean sand - Partially cemented 2700 2640 100 90 80 TO Alluvium Fine to coarse sand 60 STATIONS End of Cutoff Trench- Loess with alluvial silt and fine sand Pierre shale 50 40 30 20 GEOLOGICAL SECTION DAM Loess ...
Page 5
... sand . The material for the most part is poorly graded ; the fine and worn fractions exist in separate beds which are often layered and entwined by crossbedding . As studies of the dam foundation pro- gressed , it became obvious that ...
... sand . The material for the most part is poorly graded ; the fine and worn fractions exist in separate beds which are often layered and entwined by crossbedding . As studies of the dam foundation pro- gressed , it became obvious that ...
Page 7
... sand , covered by a thicker layer of loess , was exposed on the more abrupt river valley slopes of the right abutment . Permeability of the alluvium in the dam foundation was determined by gravity tests at different depths in several ...
... sand , covered by a thicker layer of loess , was exposed on the more abrupt river valley slopes of the right abutment . Permeability of the alluvium in the dam foundation was determined by gravity tests at different depths in several ...
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Common terms and phrases
abutment acre-feet aggregate backfill Berm blanket blockouts Brass Cap BUREAU OF RECLAMATION camber canal outlet cement centerline chute coarse concrete construction Contraction joint contractor control house crushed rock cubic yards cutoff trench dam embankment dam foundation designed discharge eleva emergency gate chamber Figure Float flood control gravel grout high-pressure gates Highway bridge Hitchcock County holes horizontal hydraulic hydrostatic head inlet intake structure layer Limits of special loads located loess material maximum metal Nebr north borrow operation pier Pierre shale piezometer Pipe handrail pounds per square pozzolan PROJ pump radial gate railroad reinforcement relocation Republican River reservoir water surface riprap River outlet Rolled embankment SCALE OF FEET second-feet Settlement point Shale surface SILT silty slope south borrow area special compaction specifications spillway structure steel stilling basin storage Sump Sump pump surface at elevation tests Trenton Dam upstream valve vertical walls water surface elevation
Popular passages
Page 51 - Design, Construction, Inspection and Repair of Unfired Pressure Vessels for Petroleum Liquids and Gases.
Page 99 - yd. cu. yd. lin. ft. lin. ft. lin. ft. Labor and materials by contractor Unit cost
Page 94 - yd. cu. yd. cu. yd. cu. yd. Labor and materials by contractor Unit cost
Page 96 - ft. lin. ft. lin. ft. lin. ft. Labor and materials by contractor Unit cost
Page 100 - cu. yd. Lump sum Lump sum Labor and materials by contractor Unit cost 2.00
Page 99 - 88 89 90 91 92 93 94 Property and pay item description Installing metal pipe, fittings, and valves less than 6 inches in diameter Installing metal pipe, fittings, and valves 6 inches
Page 25 - above the maximum water surface, to prevent the dam from being overtopped by waves. Factors influencing wave height and wave ride-up, including maximum wind velocity, direction and duration, offshore reservoir
Page 98 - ft. Ib. Ib. Ib. Ib. Ib. Ib. Ib. Labor and materials by contractor Unit cost