Excavation HandbookMcGraw-Hill, 1981 - 1000 halaman |
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Halaman 10-9
... the ( Text continues on page 10-19 ) TABLE 10-1 Flow of Water in Steel Pipes of Average Friction Losses in Pipe Appurtenances 10-9 Friction Losses in Hoses Friction Losses in Pipe Appurtenances Equivalent Length of Pipe Method.
... the ( Text continues on page 10-19 ) TABLE 10-1 Flow of Water in Steel Pipes of Average Friction Losses in Pipe Appurtenances 10-9 Friction Losses in Hoses Friction Losses in Pipe Appurtenances Equivalent Length of Pipe Method.
Halaman 10-28
... pipe sections are grooved and they are held together by a quick gasket coupling , the coupling entering the grooves of the two pipe ends . The sections of pipe are locked together in a positive but flexible grip . Thus the reach of pipe ...
... pipe sections are grooved and they are held together by a quick gasket coupling , the coupling entering the grooves of the two pipe ends . The sections of pipe are locked together in a positive but flexible grip . Thus the reach of pipe ...
Halaman 13-159
... pipe , in It is shown also that the friction head per 100 ft length of pipe equals 100S . The value of 100 for C , on which Table 13-59 is based , is for steel pipe in average condition after several years of service . It is a ...
... pipe , in It is shown also that the friction head per 100 ft length of pipe equals 100S . The value of 100 for C , on which Table 13-59 is based , is for steel pipe in average condition after several years of service . It is a ...
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ROCK WEATHERING | 3-4 |
LANDFORMS AND GEOMORPHOLOGY | 4-4 |
OPENCUT EXCAVATIONS | 5-3 |
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alluvium average axles backhoe blasthole borrow pit brake horsepower bucket bucket loader bulldozer calculated California capacity clearing and grubbing cofferdam compaction compactor compressor conveyor cost of ownership crawler-tractor cubic yard cybm cybm/h cysm depth diameter diesel engine dipper Direct job unit dragline dredge dumping efficiency electric embankment equation estimated explosives factor fill freeway friction ft/min ft/s gal/min grade granite haul road haulage head loss heavyweight hoist hole horsepower hourly production igneous igneous rock illustrates job unit cost lb/in² length limestone loading machine machinery material maximum medium metamorphic rocks mi/h off-the-road open-pit mining ownership and operation percent pipe pump quarry r/min rock excavation rock formation rock haulers rock-earth rolling resistance scraper sedimentary rock shovel shown in Figure slope soft specifications Table tare weight tire tons tow-type tractor tractor-bulldozer tractor-rippers truck valve velocity water wagon weight wellpoint wheels-tires width Work-cost indicator yd³