一、引言目前我国有大量的生产矿井进入或即将进入衰老期,这些进入衰老期的矿井大都是以前由国家出资建设的,而且在矿井的初、中期都为国家经济建设做出了巨大贡献。但是随着市场经济的发展,在能源、原材料市场逐步完善的现实情况下,衰老矿井的生存、发展出现了问题。二、衰老 I. INTRODUCTION Nowadays, a large number of production mines in our country have entered or are about to enter the aging phase. Most of the mines entering the aging period were formerly funded by the state and have made great contributions to the economic construction of the country in the first and mid-term of the mine. However, with the development of market economy, in the realities of gradual improvement of the energy and raw material markets, problems have arisen in the survival and development of aging mines. Second, aging