Patent ID: 6873942
Filing Date: 2005-03-29
Classification: G06F

Abstract:
1. A 3-D structure design system for designing a concrete-made structure comprising a floor, a wall and a ceiling, the system comprising: data input means for consecutively inputting structure data classified into various kinds of blocks with such shapes as a rectangular parallelopiped, a column, a cylinder, a trigonal prism on the basis of structural characteristics of the structure starting with a bottom portion of the structure; 3-D structure data search means for judging priority according to a predetermined priority order between rivaling or virtually crossing blocks which are input by the data input means, fitting the block of a lower priority to suitable shape, and calculating respective areas of connection planes of the connected blocks; body quantities search means for searching data to calculate quantity of the concrete-made structure from the data on the 3-D structure search means and, at the same time, for calculating quantity of concrete formworks and timbering for each block; result display means for displaying/outputting the search result of each of the above means; 3-D earth-work drawing input means for inputting data of ground level, ground quality, and inclination of drilled normal surface to search drilled surface conforming to the concrete-made structure and searching quantity of drilled ground and an arbitrary section shape thereby searching the volume of the buried portion of the concrete-made structure; and earth-work quantities search means for searching the quantity of the buried ground and the quantity of the residual ground from the data of the earth-work drawing input means.