| With the development of computer technology and the popularity of software to calculatethe project quantities, the method of3d model to calculate project quantities has been favoredby the vast number of cost engineers. In order to increase the speed of calculating the projectcost, reduce the cost of the division of work, finding a quick and efficient method of modelinghas become a prominent research topics. On this issue, the author has in-depth research intothe algorithm of automatic generate the plate components in3d dimensions software tocalculate quantities,and make continuous research for all kinds of complex engineeringproblems and improve of the algorithm, by a lot of practical engineering drawings to verifythe effectiveness of the proposed algorithm.In this paper, automatic generation methods of polygon plates have been designed, byusing geographic information system in the polygon automatically generated algorithm andfinite element grid cell division method for reference, and also draw on the experience ofseveral manual modeling methods in the calculate quantities software. On this basis, throughclassification of the case in the engineering drawings of plate, in the3d calculate quantitiessoftware, it respectively concluded that automatic generation algorithm about the platesurrounded by the straight girder and surrounded by the curved beam, and use the Visual c++to write the program, the paper detailed describes the implementation steps of the algorithm.In addition, by applying the function of implemented plate automatic arrangement in3dcalculate quantities software to practical engineering, and then analysis and sums up somecommon problems, the paper targeted research the corresponding solutions, and made theimprovement of the algorithm. Research has been applied to automatic generation of mediumplate in Wei Jin true three-dimensional numerical software. |
