American Civil Engineering Practice, Volumen1

AASHO airport alidade angle applied asphalt asphaltic concrete average base bituminous building caisson cars center line clay coefficient cofferdams cohesive soils compacted computed concrete construction cost cross section cross slope culvert curb curve depth determined ditch drainage dredge driving elevation embankment Engineering estimated excavation fill flow formula foundation Foundations and Earth friction grade gravel ground highway horizontal intersecting road intersection joints land lanes length load material maximum measured method minimum non-cohesive operation parking pavement permafrost photographs piles pipe plane pressure rail road roadway route runway sand settlement shear shearing strength sheet shoulder slope Soil Mechanics space speed sq ft stakes standard station steel stratum structures subbase subgrade superelevation surface survey Table tangent tape thickness tion track traffic transit truck Tschebotarioff tunnel usually vehicles vertical water table weight width zoning