湖北当阳市进行煤炭综合开发的“三多策略”(即以煤为立足点的多向开发,以自我投入为生长点的多方筹资,以市场为着眼点的多项改革)为产煤县走向市场提供了可资借鉴的经验,是产煤县走向市场的有效途径。当阳市煤层地质构造复杂,煤层是极薄复合煤层,井田储量小,开采条件差,煤层厚度0.3～0.4m,煤矸比为1∶1.1,一般发热量为4500大卡。他们就是在这样的基础上 The “Three Strategies” for comprehensive coal development in Dangyang, Hubei Province (ie, the multi-directional development with coal as the foothold, the multi-financing with self investment as the growth point and the market-oriented reforms) To the market provides an experience to learn from, is an effective way to coal-producing county to the market. The geological structure of Dangyang coal seam is complex. The coal seam is an extremely thin composite coal seam. The minefield reserves are small and the mining conditions are poor. The coal seam thickness is 0.3-0.4m, the coal gangue ratio is 1: 1.1, and the general heat output is 4500 kcal. They are based on this