Excavation HandbookMcGraw-Hill, 1981 - 1000 halaman |
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Halaman 13-101
... weight will be checked against the value of Table 13-32 . The weight is the sum of carcass , top - cover , and bottom - cover weights . Carcass weight is the weight per ply per inch width per foot times the number of plies times the ...
... weight will be checked against the value of Table 13-32 . The weight is the sum of carcass , top - cover , and bottom - cover weights . Carcass weight is the weight per ply per inch width per foot times the number of plies times the ...
Halaman 14-17
... weight less the weight left in the original container . The total volume of sand equals this weight divided by the specific gravity or unit weight of the sand . The volume of sand in the hole or volume of material removed from the hole ...
... weight less the weight left in the original container . The total volume of sand equals this weight divided by the specific gravity or unit weight of the sand . The volume of sand in the hole or volume of material removed from the hole ...
Halaman 4
... weight of the mineral is constant , with a set specific gravity , but the weight of the gangue , such as the associated earthy materials contained in quartz , rhyolite , schist , and feldspar , varies considerably with respect to the ...
... weight of the mineral is constant , with a set specific gravity , but the weight of the gangue , such as the associated earthy materials contained in quartz , rhyolite , schist , and feldspar , varies considerably with respect to the ...
Isi
ROCK WEATHERING | 3-4 |
LANDFORMS AND GEOMORPHOLOGY | 4-4 |
OPENCUT EXCAVATIONS | 5-3 |
Hak Cipta | |
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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