Blasting The Research And Development Of The Project Cost

It is important that exploding quickens the course of city planning, especially reconstruct and rebuild. Because the more was the item, the more cost files worked out. So, objectively software is needed.In the theory of cost, this article introduces in detail cost engagement, bill of quantities and component of the explosive engineer cost. Finally, it applies the fuzzy mathematics to the cost of explosive engineer.Then, this article made use of object-oriented analysis and design, analyzes the cost system. It studies the unified modeling language (UML). Next, using the UML, descript the requirement, use cases, and activity diagram. Finally, Visual Basic 6.0 and SQL 2000 finish the system.