Study And Development On Hydraulic Construction CAD System

With the rapid development of computer technology,It brings the revolution of the hydraulic construction designing technique. Because the design is different between the hydraulic construction and the common industry building. According to the different geology and terrain and hydrology condition,there will be different constructions and hydroelectric keys. So each water conservancy and Hydroelectricity engineering often has thousands of different structures and size.All these take the development of hydraulic construction CAD many difficulties.Some discussions with practice and application are deploied in the thesis,associating with the status of hydraulic construction CAD application and the peculiarity of hydraulic construction now.First,the thesis introduces computer aided design technology and Object-Oriented development technology,analyzes the peculiarity of hydraulic retaining wall, discusses calculation of arc dam's stress and optimization of arc dam's shape,and developes gravity retaining wall CAD system and arc dam's stress calculation and optimization CAD system. Second, in itsecondary development technique of AutoCAD——ObjectARX is put into use inautomatic plot of hydraulic construction.Finally I summarize the work,then point out the task,direction and prospect of the research.