我国大理石资源极其丰富,已有二千多年的开采历史。花色、品种繁多,并有埋藏浅、覆盖层薄、储量大等特点,为许多国家所瞩目。近几年来,为了满足我国“四化”建设和出口创汇的需要,又有许多新的大理石矿山陆续动工开采,并不断应用新的开采技术和设备,使我国的石材工业稳步向前发展。一、开采大理石矿的基本原则和注意事项大理石是现代高级建筑中,室内外墙体及地面饰面的重要石材之一,也是高级的工艺美术雕刻材料和电绝缘材料。所以要求开采出来的大理石荒料,要具有一定的块度、美观性(色调、花纹)及完整性。因 China’s marble resources are extremely rich, has more than 2,000 years of mining history. Color, variety, and shallow burial, thin covering, large reserves, etc., for many countries have attracted the attention. In recent years, in order to meet the need of building the “four modernizations” and earning foreign exchange in our country, many new marble mines have started to start mining one after another and continue to apply new mining technologies and equipment to make the stone industry in our country develop steadily. First, the basic principles of marble mining and matters needing attention Marble is one of the important stone in modern high-rise buildings, indoor and outdoor wall and floor finishes, but also advanced arts and crafts carving materials and electrical insulation materials. Therefore, the requirements of the marble block out of mining, to have a certain degree of block, aesthetics (color, pattern) and integrity. because