The principles and construction of artificial intelligence expert system are applied to establish, with VB language, a rock classification expert system for concrete gravity dam foundation.
运用人工智能专家系统的原理和构造方法，采用VB语言创建重力坝坝基岩体分级专家系统。
2
Wall height is higher also can use classification type retaining wall, can save the engineering material consumption, more economical, and more beautiful than the pure gravity.
挡墙高度比较高时也可采用分级式的挡墙，可以节省工程材料的用量，比较经济，同时比纯重力式的更美观。
3
According to the analysis and study of the properties of Tada iron tailings, the tailings are recovered by classification-jigging gravity separation process.