e-journal
Study on Levelling Works Made for Drawing Tridimensional Models of Surface and Calculus of the Volume of Earthwork
This paper presents a case study on realizing a 3D model of surfaces that will be leveled in order to build a shopping
center. In the first phase, devices and methodology adequately used are presented, being adapted specifically to the
existing situation on the ground and to the required accuracy for lifting. Results desired in this case study are
primarily focused on tracking effectiveness, efficiency and accuracy of levelling works, made using modern
technology as compared to classical. Benefits achieved by drawing the three-dimensional plan of the surface are also
highlighted and compared to conventional horizontal representations. Through the representation in threedimensional
space of the surface to be constructed, an accurate and suggestive picture was obtained of both existing
relief and desired relief built through levelling.
Keywords:3D model, cloud point, levelling, volume of earth moving
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