作者: Armando G. Munoz
DOI:
关键词: Longitudinal axis 、 Engineering 、 Structural engineering
摘要: A site preparation/concrete finishing apparatus for operation in an area having a base surface above which concrete reinforcing elements have been positioned prior to pouring of within the and use poured area. The comprises movable vehicle at least one lift arm, plurality specially-tailored wheels supporting entirely continuous contact with enabling movement relative absent damage beneath vehicle, device connected arm fine grading leveling screeding floating Each wheel includes hub members extending radially therefrom. member has first end near distal second end, arcuate proximate end. also tapers over portion distance between ends. each aids preventing trapping apparatus. tapered tends direct contacted by slidably away from longitudinal axis member.