Abstract: Based on the detailed introduction of the firstphase system engineering,it is proposed to carry out deep exploitation project construction to achieve the purpose of increasing productivity.For this purpose,several schemes are compared.After technical and economic demonstrations,the seamless docking scheme between beltinclined mine transportation and the firstphase crushed lower ore bin is finally determined,which solves the problem of secondary transportation of deep mine,saves costs and achieves ideal results.The construction of deep exploitation project provides a good example for other similar projects.

Key words: deep exploitation,beltinclined mine,seamless docking scheme,scheme optimization