摘要
通过大理石中主要造岩矿物的岩组分析认为，岩石内部结构中矿物排列方向的定向性对大理石石材光泽度以及抗压强度均会产生一定的影响。而且岩石中矿物成份与结构构造对其起着一定的控制作用。通过对几种不同类型大理石中方解石矿物晶体进行的显微构造分析，确定出晶体的优选方位，并经过实验，获得一定的肯定性结论，初步论证了利用大理石中矿物优选方位来选择石料切片方位以获取具有高光泽度和较大抗压强度优质大理石石材的可行性。
In the paper,we confirm that the way of the range of minerals influence stone materials on luster and compressive strength ,by the petrofabric analysis of minerals crystals optimum direction in several types of marbles and the study on choosing tangent place direction of stone materials based on their fabric feature.We also demonstrated the feasibility to get a cutting direction,that the stronger luster and the larger compressive strength can be available,according to the minerals optimun direction in marbles.It suggests the significance of reaching on stone materilas structure on processing of stone materials.
出处
《西南工学院学报》
1997年第4期47-51,共5页
Journal of Southwest China Institute of Technology
关键词
大理石
岩组分析
优选方位
光泽度
矿物排列
marble
petrofabric analysisb
preferred orientation
luster
compressive strength
