ramrammed concreterammed earthrammerrammingrampramp capacityramp closureramp controlramp curvatureramp designramp design speedramp garageramp junctionramp shaperamp sloperamp speedramp terminalramp wallrandom componentrandom fluctuationrandom forcerandom pavingrandom quantityrandom samplerandom samplingrandom selectionrandom systemrandom variablerandom variaterandom walk modelrangerange of strengthrange of stressrankrank techniquerapidrapid curingrapid curing asphaltrapid drawdownrapid flowrapid gravity sand filterrapid hardeningrapid hardening cementrapid hardening portland cementrapid sand filterrapid setting asphaltrapid varied flowrarefactionrarefaction wave