Excavation HandbookMcGraw-Hill, 1981 - 1000 halaman |
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Halaman 8-32
... given machine . Weight and Power of Machine These are averages for a given machine as built by one or more manufacturers . In some cases they have been estimated from specifications for a machine of given capacity and rating ...
... given machine . Weight and Power of Machine These are averages for a given machine as built by one or more manufacturers . In some cases they have been estimated from specifications for a machine of given capacity and rating ...
Halaman 10-8
... given in inches and since the coefficient C is usually taken at 100 , the Hazen - Williams formula may be expressed ... given flow is given below . PROBLEM To determine friction head in feet for a flow of 500 gal / min in an 8 - in ...
... given in inches and since the coefficient C is usually taken at 100 , the Hazen - Williams formula may be expressed ... given flow is given below . PROBLEM To determine friction head in feet for a flow of 500 gal / min in an 8 - in ...
Halaman 10-20
... given in order to eliminate the calculation by formula . Tables of Losses In Table 10-7 friction losses in gate valves are given according to the opening of valve . Values of Kg , are given for different valve openings according to the ...
... given in order to eliminate the calculation by formula . Tables of Losses In Table 10-7 friction losses in gate valves are given according to the opening of valve . Values of Kg , are given for different valve openings according to the ...
Isi
ROCK WEATHERING | 3-4 |
LANDFORMS AND GEOMORPHOLOGY | 4-4 |
OPENCUT EXCAVATIONS | 5-3 |
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Istilah dan frasa umum
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