Analysis of factors influencing open-pit mine productivity;

Application of millisecond blasting technology in Lanping open-pit mine;

Methods of object-oriented and center structure of truck optimized dispatch in open-pit mine;

Overview of road dust suppressants in open pits;

Based on the analysis of causes on which the blasting boulder occurs in borehole blasting of the limestone open pit,the paper determined some measures of lowering boulder yield of borehole blasting operation in the limestone mining open pits by borehole parameters,taking explosive specific charge,charge structure,millisecond interval and detonating into design of blasting program.

This paper addresses the methodology of introducing risk into the development of mine plans for open pit mines.

Research on the F4 shear-zone coal wall extraction in Lingquan open-pit coal mine;

Overall dynamic optimization of production schedule in open-pit coal mines

Heidaigou open-pit coal mine: mine water prevention and discharge measures

With map objects and visual basic language,a system was designed for land restoration cost composition and cost count of waste dump in opencast mine area.

Taking PingShuo opencast mine area as a example,based on the characteristics of land reclamation and ecological restoration engineering and the needs of scientific data management,using the software of Microsoft SQL Server2000and Vb6.

The process of recultivation in small range of opencast mine area was studied.

Development and applications of automatic intelligent manoeuvring monitoring system on open pit mining slopes;

Selection of ecotype dust suppressive factors for simple roadway in open pits;

The optimization of mining boundary and dynamic management of open pit;