摘要
花岗岩岩石中矿物的成分、结构、构造类型和矿物力学性质是制约岩石可锯性的主要因素。花岗岩岩石中石英矿物多(岩石偏酸性)、颗粒结晶粗大,矿物裂理和解理发育差,岩石呈致密块状构造,则可锯性差,反之则可锯性好。并以四川红系列花岗岩石材加工为例,说明了花岗岩岩相学特征对岩石可锯性影响的程度。从而,为花岗岩石材开发过程中。
Composition,texture,structure and mechanical property of minerals in the granites are the major factors to restrict the sawability of rocks.Granites containing more quartz,with course granular texture,less parting and cleavage and compact block structure are worse in sawability.In contrary,granites are better in sawability.The example to process the Sichuan series of red granites indicates that the sawability will be effected by the petrographic characters of the granites.Therefore,it has provided scientific reference data for selecting the diamond saw blad in the development of granites as stone materials.
出处
《矿产与地质》
1996年第3期198-200,共3页
Mineral Resources and Geology
关键词
花岗岩
岩相学
岩石可锯性
Granite,Petrography,Sawability of rocks,Sichuan Red granite