Excavation HandbookMcGraw-Hill, 1981 - 1000 halaman |
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Halaman ix
... Method . Flow - of - Water Method Velocity Method 10-3 10-4 10-6 10-7 10-7 10-8 10-8 10-9 10-9 10-9 10-19 10-20 Tables of Losses . 10-20 Example of Use of the General Equation 10-22 Solution for Maximum Elevation , h2 , of the Pump . 10 ...
... Method . Flow - of - Water Method Velocity Method 10-3 10-4 10-6 10-7 10-7 10-8 10-8 10-9 10-9 10-9 10-19 10-20 Tables of Losses . 10-20 Example of Use of the General Equation 10-22 Solution for Maximum Elevation , h2 , of the Pump . 10 ...
Halaman xiii
... Method . 17-5 Average - End - Area Method with Prismoidal Adjustment 17-15 Caclulating Excavation Volumes According to Manner of Fragmentation Excavation Volumes and Weights According to Position or Condition . Center of Gravity or ...
... Method . 17-5 Average - End - Area Method with Prismoidal Adjustment 17-15 Caclulating Excavation Volumes According to Manner of Fragmentation Excavation Volumes and Weights According to Position or Condition . Center of Gravity or ...
Halaman 17-13
Horace K. Church. this method . Again , this method may be described as vertical as opposed to the horizontal aspect of the conventional average - end - area method . Average - End - Area Method With Prismoidal Adjustment The error ...
Horace K. Church. this method . Again , this method may be described as vertical as opposed to the horizontal aspect of the conventional average - end - area method . Average - End - Area Method With Prismoidal Adjustment The error ...
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